Centuri Holdings Inc

1. Description of Business

Organization Structure

Centuri Holdings, Inc. (“Holdings” and, collectively with the Operating Company (as defined below) and its consolidated subsidiaries, the “Company” or “Centuri”) was formed as a Delaware corporation in June 2023. Holdings was formed for the purpose of completing an initial public offering and facilitating the separation of Centuri Group, Inc. (the “Operating Company”) from Southwest Gas Holdings, Inc. (“Southwest Gas Holdings”) in order to carry on the business of the Operating Company. From formation until April 13, 2024, Southwest Gas Holdings owned 1,000 shares of Holdings common stock, representing 100% of the issued and outstanding shares of common stock of Holdings.

The Operating Company was formed as a wholly owned subsidiary of Southwest Gas Holdings under the laws of the state of Nevada in October 2014, to consolidate and oversee the operations of several utility infrastructure services companies operating throughout North America. On April 13, 2024, Holdings issued 71,664,592 shares of common stock to Southwest Gas Holdings as consideration for the transfer of assets and assumption of liabilities of the Operating Company (“the Separation”). Following the completion of the Separation, the Operating Company became a wholly owned subsidiary of Holdings, and all of Holdings’ operations are conducted through the Operating Company. Prior to its acquisition of the Operating Company as part of the Separation, Holdings had nominal assets, liabilities, and operations.

As Holdings and the Operating Company were both wholly owned by Southwest Gas Holdings as of April 13, 2024, Holdings’ acquisition of the Operating Company as part of the Separation is treated as a reorganization of entities under common control that results in a change in reporting entity. The Operating Company has been determined to be the predecessor for accounting purposes and, accordingly, the consolidated financial statements for periods prior to the combination of Holdings and the Operating Company on April 13, 2024 have been adjusted to combine the previously separate entities for presentation purposes. Amounts for the periods from January 3, 2022 through January 1, 2023, January 2, 2023 through December 31, 2023 and from January 1, 2024 through April 12, 2024 presented in the consolidated financial statements and consolidated notes to the financial statements herein represent the historical operations of the Operating Company. The amounts as of December 29, 2024 and for the period from April 13, 2024 reflect the consolidated operations of the Company. For calculation of earnings per share, shares outstanding for all periods prior to April 13, 2024 have been retrospectively adjusted to 71,665,592 to reflect the shares of the Company owned by Southwest Gas Holdings immediately after the combination on April 13, 2024 which resulted in the change in reporting entity. Outstanding shares presented on the Company’s consolidated balance sheet and statement of changes in equity for prior year periods have been presented as 1,000 to reflect the shares of Holdings that existed at the formation of Holdings.

Description of Operations

The Company is a North American utility infrastructure services company that partners with regulated utilities to maintain, upgrade and expand the energy network that powers millions of homes and businesses. The Company’s service offerings primarily consist of the modernization of utility infrastructure through the replacement, maintenance, retrofitting and installation of electric and natural gas distribution and utility-scale transmission networks, building capacity to meet current and future demands. The Company operates through a family of complementary companies working together across different geographies to establish solid customer relationships and a strong reputation for a wide range of capabilities.

Initial Public Offering

On April 17, 2024, the registration statement related to the initial public offering of Centuri’s common stock was declared effective, and Centuri’s common stock began trading on the New York Stock Exchange under the ticker “CTRI” (the “Centuri IPO”) on April 18, 2024. On April 22, 2024, the Centuri IPO was completed through the sale of 14,260,000 shares of Holdings common stock, par value $0.01 per share, including the underwriters’ full exercise of their option to purchase 1,860,000 shares to cover over-allotments, at an initial public offering price of $21.00 per share. On the same day, Icahn Partners and Icahn Partners Master Fund LP, investment entities affiliated with Carl C. Icahn, purchased 2,591,929 shares of Centuri’s common stock in a concurrent private placement at a price per share equal to the IPO price, for gross proceeds of approximately $54.4 million. The total final net proceeds to Centuri from the Centuri IPO and the concurrent private placement, after deducting underwriting discounts and commissions of $18.0 million and offering expenses payable by Centuri of $8.3 million, were $327.7 million. Offering expenses represent costs that were determined to be directly attributable to the Centuri IPO and are recorded as a reduction in additional paid-in capital on the Company’s consolidated balance sheet.

As of the closing of the Centuri IPO, Southwest Gas Holdings owned 71,665,592 shares of Centuri common stock, or approximately 81% of the total outstanding shares of Centuri.

2. Basis of Presentation and Summary of Significant Accounting Policies

Basis of Presentation

The consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”). The Company has historically existed and functioned as an operating segment of Southwest Gas Holdings. The consolidated financial statements were prepared on a standalone basis and were derived from the consolidated financial statements and accounting records of Southwest Gas Holdings.

The consolidated statements of operations include all revenues and costs directly attributable to Centuri’s operations. The consolidated statements of operations also include an allocation of expenses related to certain Southwest Gas Holdings corporate functions, including corporate governance, internal audit, tax compliance and other general and administrative costs. These expenses have been allocated based on direct usage or benefit where specifically identifiable, with the remainder allocated on a proportional cost allocation method based primarily on the capital structures of Southwest Gas Holdings’ respective operating segments. Total expenses allocated in fiscal years 2024, 2023 and 2022 were $0.5 million, $1.3 million and $1.6 million, respectively. Such amounts are primarily included in selling, general and administrative expenses on the consolidated statements of operations.

The Company believes the allocation methodology is reasonable for all periods presented. However, the allocations may not reflect the expenses the Company would have incurred as a standalone public entity for the periods presented. A number of factors, including the chosen organizational structure, division between outsourced and in-house functions and strategic decisions, would impact the actual costs incurred by the Company. The Company has determined that it is not practicable to determine these standalone costs for the periods presented. As a result, the consolidated financial statements are not indicative of the Company’s financial condition, results of operations or cash flows had it operated as a standalone public entity during the periods presented, and results in the consolidated financial statements are not indicative of the Company’s future financial condition, results of operations or cash flows.

The Company’s use of Southwest Gas Holdings shared service support and associated allocation decreased following the Company’s IPO in April 2024, however, a certain limited number of services continue to be provided and will continue for a period of time. For more information regarding related party transactions, see “Note 17 — Related Parties”. The Company expects to incur further incremental costs associated with operating as a fully independent publicly traded company.

Income tax amounts in the consolidated financial statements have been calculated using the separate-return method and presented as if the Company’s operations were separate taxpayers in their respective jurisdictions, which may or may not reflect the actual tax filing positions of the Company.

The Company uses a 52/53-week fiscal year that ends on the Sunday closest to the end of the calendar year. Unless otherwise stated, references to years in the Company’s consolidated financial statements relate to fiscal years rather than calendar years. Unless the context otherwise requires, references to 2024, 2023 and 2022 refer to the fiscal years ended December 29, 2024, December 31, 2023 and January 1, 2023, respectively. Fiscal years 2024, 2023 and 2022 each had 52 weeks.

Principles of Consolidation and Noncontrolling Interests

The accompanying consolidated financial statements reflect the accounts of the Company, all majority-owned subsidiaries and variable interest entities in which the Company or a subsidiary is the primary beneficiary. All intercompany transactions and balances have been eliminated.

The Company is required to perform an analysis each reporting period to determine if it is the primary beneficiary of any company that meets the definition of a variable interest entity (“VIE”). The determination of the primary beneficiary is focused on identifying which enterprise has both the power to direct the activities of a VIE that most significantly impact the VIE’s economic performance and the obligation to absorb losses or receive benefits from the VIE. See “Note 7 — Equity Method Investments” for more information.

The Company also reports a separate component within temporary equity in the consolidated financial statements for the redeemable common stock associated with the minority position related to Riggs Distler & Company, Inc. (“Riggs Distler”), which also represents a noncontrolling interest (“NCI”). The balance of redeemable common stock is reported as the greater of the carrying amount or fair market value. See “Note 8 — Noncontrolling Interests” for more information.

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expense during the reporting period. The Company reviews all significant estimates affecting its consolidated financial statements on a recurring basis and records the effect of any necessary adjustments in the applicable period. These estimates are based on management’s best knowledge of current events, historical experience, actions that the Company may undertake in the future and various other assumptions that are believed to be reasonable under the circumstance. As a result, actual results could differ from those estimates. Significant estimates in the consolidated financial statements include: useful lives of property and equipment and identifiable intangible assets; the fair value assumptions in analyzing property and equipment, identifiable intangible assets, goodwill, and redeemable noncontrolling interests; allowances for doubtful accounts; revenue recognized under fixed-price contracts; accrued compensation; provision for income taxes; uncertain tax positions; and estimates and assumptions used in the accounting for historical business combinations.

Revenue Recognition

The Company derives revenue primarily through its diverse array of service solutions to North America’s gas and electric utility providers. Electric power infrastructure services also include emergency restoration services, including the repair of infrastructure damaged by inclement weather, and the energized installation, maintenance and upgrade of electric power infrastructure. In addition, the Company performs certain industrial and other construction services for various customers and industries.

The Company generally hastwo types of agreements with its customers: master services agreements (“MSAs”) and bid contracts.

An MSA identifies most of the terms describing each party’s rights and obligations that will govern future work authorizations. An MSA is often effective for multiple years. A work authorization is issued by the customer to describe the location, timing, unit of work and any additional information necessary to complete the work for the customer. The combination of the MSA and the work authorization determines when a contract exists and revenue recognition may begin. Each work authorization is generally a single performance obligation as the Company is performing a significant integration service. The Company utilizes the portfolio method practical expedient at the customer level as the terms and conditions of MSAs are similar in nature for each customer, but the actual services provided can vary significantly between customers.

A bid contract is typically a one-time agreement for a specific project that has all necessary terms defining each party’s respective rights and obligations. Each bid contract is evaluated for revenue recognition individually. Control of assets created under bid contracts generally passes to the customer over time. Bid contracts often have a single performance obligation as the Company is performing a significant integration service.

For revenue recognition purposes, the Company’s MSA and bid contracts are characterized as either fixed-price, unit-price or time-and-materials (“T&M”).

The majority of the Company’s work is performed under unit-price contracts, which generally state prices per unit of installation. For unit-price contracts, an output method is used to measure progress towards satisfaction of a performance obligation. Typical installations are accomplished in a few weeks or less, with revenue recorded as units are completed.

Some unit-price contracts contain caps that, if encroached, trigger revenue and loss recognition similar to a fixed-price contract model.

Performance obligations related to fixed-price contracts are satisfied over time because the Company’s performance typically creates or enhances an asset that the customer controls. The Company recognizes revenue on its fixed-price contracts as performance obligations are satisfied and control of the promised good and/or service is transferred to the customer by measuring the progress toward complete satisfaction of the performance obligation(s) using an input method. The input method results in the recognition of revenue based on the Company’s effort to satisfy the performance obligation relative to the total expected effort to satisfy the performance obligation. The Company uses the cost-to-cost input method to measure progress towards the satisfaction of the performance obligation in fixed-price contracts. Under the cost-to-cost input method, costs incurred to-date are generally the best depiction of transfer of control; therefore, the amount of revenue recognized on fixed-price contracts is based on costs expended to date relative to the anticipated final contract costs.

Under T&M contracts, the Company recognizes revenue on an input basis, as labor hours are incurred, materials are utilized, and services are performed.

All contract costs, including those associated with affirmative claims, change orders and back charges, are recorded as incurred and revisions to estimated total costs are reflected as soon as the obligation to perform is determined. Contract costs consist of direct costs on contracts, including labor and materials, amounts payable to subcontractors, direct overhead costs and equipment expense (primarily depreciation, fuel, maintenance and repairs). Most of the Company’s customers supply many of their own materials in order for the Company to complete its work under the contracts.

Actual revenue and project costs can vary, sometimes substantially, from previous estimates due to changes in a variety of factors, including unforeseen circumstances not originally contemplated. These factors, along with other risks inherent in performing fixed-price contracts, may cause actual revenue and gross profit for a project to differ from previous estimates and could result in reduced profitability or losses on projects. Changes in these factors may result in revisions to costs and earnings. Revisions in estimates of costs and earnings during the course of work are reflected in the accounting period in which the facts requiring revision become known. At the time a loss on a contract becomes known or is anticipated, the entire amount of the estimated ultimate loss is recognized in the consolidated financial statements. Once identified, these types of conditions continue to be evaluated for each project throughout the project term, and ongoing revisions in management’s estimates of contract value, contract cost and contract profit are recognized as necessary in the period determined.

Subsequent to the inception of a fixed-price contract, the transaction price could change for various reasons, including the executed or estimated amount of change orders and unresolved contract modifications and claims to or from customers. Changes that are accounted for as an adjustment to existing performance obligations are allocated on the same basis as established at contract inception. Otherwise, changes are accounted for as a separate performance obligation(s) and the separate transaction price is allocated as discussed above.

Contracts can have consideration that is variable. For MSAs, variable consideration is evaluated at the customer level as the terms creating variability in pricing are included within the MSA and are not specific to a work authorization. For multi-year MSAs, variable consideration items are typically determined for each year of the contract and not for the full contract term. For bid contracts, variable consideration is evaluated at the individual contract level. The expected value method or most likely amount method is used based on the nature of the variable consideration. Types of variable consideration include liquidated damages, delay penalties, performance incentives, safety bonuses, payment discounts and volume rebates. The Company will estimate variable consideration and adjust financial information as necessary.

Change orders may involve a modification in scope, price, or both to the current contract, and are typically agreed to in writing by both parties. Once approved, the change order is either treated as a separate contract or as part of the existing contract as appropriate under the circumstances. When the scope is agreed upon in the change order but not the price, the Company estimates the change to the transaction.

On occasion, the Company recognizes revenue related to contract claims (also referred to as net recovery claims), which arise when there is a dispute between the Company and a customer regarding a change in the scope of work and associated price for work already performed. The Company records estimated claims as variable consideration based on the most likely amount it expects to receive, and to the extent it is probable that a significant reversal of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is resolved.

The Company is required to collect taxes imposed by various governmental agencies on the work performed for its customers. These taxes are not included in revenue. Management uses the net classification method to report taxes collected from customers to be remitted to governmental authorities.

See “Note 3 — Revenue and Related Balance Sheet Accounts” for additional information.

Fair Value Measurements

The Company categorizes assets and liabilities, measured at fair value, into one of three different levels depending on the observability of the inputs employed in the measurement. Level 1 inputs are quoted prices for identical instruments in active markets. Level 2 inputs are quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations in which all significant inputs or significant value-drivers are observable. Level 3 inputs are model-derived valuations in which one or more significant inputs or significant value-drivers are unobservable. Fair value measurements are classified according to the lowest level input or value-driver that is significant to the valuation.

The carrying amounts reported in the consolidated balance sheets for cash and cash equivalents, accounts receivable, contract assets, book overdrafts, accounts payable, contract liabilities and accrued liabilities approximate fair value because of the short-term nature of these financial instruments.

Cash and Cash Equivalents

Cash and cash equivalents primarily consist of interest-bearing demand deposits. The Company considers highly liquid investments with original maturities of less than three months, including the Company’s investments in money market funds, to be cash equivalents.

Accounts Receivable and Allowance for Doubtful Accounts

Amounts due from customers are recorded at face amounts less an allowance for doubtful accounts. The allowance is an estimate based on historical collection experience, current and estimated future economic and market conditions, and a review of the current status of each customer’s trade accounts receivable balance. Account balances are charged against the allowance when management determines it is probable that the receivable will not be recovered.

Accounts receivable, net, includes only amounts that are unconditional in nature, which means only the passage of time remains and the Company has invoiced the customer.

The Company is currently party to an accounts receivable securitization facility whereby it sells accounts receivable to a third-party financial institution. In accordance with ASC 860, “Transfers and Servicing,” the Company derecognizes accounts receivables sold through this facility due to its limited continuing involvement with the accounts receivable after sale. Refer to “Note 6 — Accounts Receivable Securitization Facility” for further details regarding this facility.

Long-Lived Assets

Property and equipment are recorded at cost and include all costs necessary to bring the asset to its intended use. Expenditures for repairs and maintenance are expensed as incurred. Expenditures for major renewals or improvements that extend the useful life of existing equipment are capitalized and depreciated over the remaining useful life of the asset.

Property and equipment include the costs of on-premise software purchased or developed for internal use. Software costs are capitalized when the preliminary project stage is complete and the Company authorizes and commits to funding the project. Software costs cease to be capitalized once all substantial testing is completed. Upgrades and enhancements of internal use software are only capitalized to the extent they will result in additional functionality.

Depreciation is computed using the straight-line method based on the estimated useful lives and salvage values of the related assets. Depreciation expense is recognized as a component of cost of sales or selling and general and administrative expenses within the consolidated statements of operations depending on the nature of the asset being depreciated. See “Note 4 — Segment Information” for more information.

The following table summarizes the useful lives of the Company’s property and equipment as of December 29, 2024:

When the Company disposes of property and equipment it recognizes a gain or loss in the statements of operations, which is the result of any proceeds less the net book value of the asset being disposed. The gain or loss on disposition of assets is recognized as a component of cost of revenue or selling, general and administrative expenses within the consolidated statements of operations depending on the nature of the asset being disposed.

The Company enters into certain cloud-based software hosting arrangements that are accounted for as service contracts (cloud computing arrangements or “CCAs”). The Company may incur and capitalize certain implementation costs to integrate, configure, and customize software as part of these CCAs, which is consistent with the Company’s capitalization of costs incurred during the application development stage for on-premise software. CCA implementation costs are capitalized within other assets within the consolidated balance sheets and expensed on a straight-line basis over the fixed, noncancellable term of the associated hosting arrangements plus any reasonably certain renewal periods. As of December 29, 2024, CCA assets had a gross balance of $29.6 million, accumulated depreciation of $2.7 million, and net value of $26.9 million. Amortization of CCA assets was $2.6 million for the fiscal year ended December 29, 2024, and was included within selling, general and administrative expenses. CCA amortization is classified as a cash operating expense (i.e., not included in amortization or depreciation in the Company’s consolidated financial statements), and CCA implementation expenditures are included within cash flows from operating activities.

The Company’s definite-lived intangible assets consist of customer relationships, trade names and trademarks, and customer contracts backlog. Definite-lived intangible assets are amortized over a period ofone to 21 years based upon the estimated consumption of their economic benefits, or on a straight-line basis if the pattern of economic benefit cannot otherwise be reliably estimated.

Long-Lived Asset Impairment

The Company reviews long-lived assets for impairment whenever events or changes in circumstances indicate that the carrying amount may not be recoverable. When an evaluation is required, the estimated future undiscounted cash flows associated with the asset are compared to the asset’s carrying amount to determine if an impairment is necessary. Any impairment loss recognized is equal to the amount by which the carrying amount of the asset exceeds its fair value. For fiscal years 2024, 2023 and 2022, the Company didnot recognize any significant impairment related to its long-lived assets.

Goodwill

Goodwill represents the excess of cost over the fair market value of net tangible and identifiable intangible assets of acquired businesses and is stated at cost. The Company has recorded goodwill in connection with certain of its historical business acquisitions. Goodwill is required to be measured for impairment at the reporting unit level, which represents the operating entity level or one level below the operating entity level for which discrete financial information is available. During fiscal year 2024, the Company changed its reporting units to align with changes in its organization structure, and as a result, the Company hasfour reporting units.

Goodwill is tested for impairment annually on the first day of the fourth quarter, or more frequently if events or circumstances arise which indicate that the fair value of a reporting unit with goodwill is below its carrying amount. The Company assesses qualitative factors to determine whether it is more likely than not that the fair value of a reporting unit is less than its carrying value. Qualitative factors assessed for each reporting unit include, among other things, deterioration in macroeconomic conditions; declining financial performance; deterioration in the operational environment; a significant change in market, management, business strategy or business climate; a loss of a significant customer; increased competition; or a decrease in the estimated fair value of a reporting unit.

If the Company believes that, as a result of its qualitative assessment, it is more likely than not that the fair value of a reporting unit is less than its carrying amount, a quantitative impairment test is required. If the carrying amount of a reporting unit exceeds its fair value, an impairment loss is recorded in the consolidated statements of operations. No goodwill impairment was recorded in fiscal year 2024. For fiscal years 2023 and 2022, the Company recognized goodwill impairment of $214.0 million and $177.1 million, respectively, for the Riggs Distler reporting unit (which is now included within the Union Electric reporting unit due to the reorganization discussed above).

See “Note 9 — Goodwill and Intangible Assets” for more information.

Investments in Unconsolidated Affiliates

The Company’s investments in unconsolidated affiliates are investments in entities in which the Company does not have a controlling financial interest, but over which it has significant influence. Investments in unconsolidated affiliates are included in other assets on the consolidated balance sheets. The Company’s share of allocated profit or loss from unconsolidated affiliates is included in other (income) expense, net on the consolidated statements of operations.

The Company’s investment in its unconsolidated affiliate is assessed for other-than-temporary impairment when events or circumstances arise that indicate it is more likely than not that the fair value of the investment is below its carrying value. There were no events or circumstances during 2024, 2023 or 2022 that would indicate an other-than-temporary decline in the value of the Company’s investment in its unconsolidated affiliate existed.

Insurance

The Company utilizes a captive insurance company to insure against the risks associated with workers’ compensation, auto liability and general liability claims. The Company pays administrative fees to certain third-party administrators and consultants and pays claims incurred on a quarterly basis. In connection with these liability insurance policies, the Company is responsible for an initial deductible or self-insured retention amount per occurrence, after which the insurance carriers would be responsible for amounts up to the policy limits. For the policy year spanning May 2024 to April 2025, the Company is responsible for the first $750,000 (deductible) per occurrence under the liability insurance policies. The Company accrues for claims based on projected future losses and associated rates, as calculated by a third-party actuary company.

Leases

The Company determines if an arrangement is a lease at inception. If an arrangement is considered a lease, the Company determines at the commencement date whether the lease is an operating or finance lease. Finance leases are leases that meet any of the following criteria: the lease transfers ownership of the underlying asset at the end of the lease term; the lessee is reasonably certain to exercise an option to purchase the underlying asset; the lease term is for the major part of the remaining economic life of the underlying asset (except when the commencement date falls at or near the end of such economic life); the present value of the sum of the lease payments and any additional residual value guarantee by the lessee equals or exceeds substantially all of the fair value of the underlying asset; or the underlying asset is of such a specialized nature that it is expected to have no alternative use to the lessor at the end of the lease term. A lease that does not meet any of these criteria is considered an operating lease. After the commencement date, lease cost for an operating lease is recognized over the remaining lease term on a straight-line basis, while lease cost for a finance lease is based on the depreciation of the lease asset and interest on the lease liability.

A right-of-use (“ROU”) asset represents the Company’s right to use an underlying asset for the lease term, and a ROU lease liability represents the Company’s obligation to make lease payments arising from the lease. Operating and finance lease ROU assets and liabilities are recognized at the commencement date based on the present value of lease payments over the lease term. As most of the Company’s leases do not provide an implicit rate, the Company uses its incremental borrowing rate based on the information available at the commencement date to determine the present value of lease payments. The Company uses the implicit rate when readily determinable. The operating and finance lease ROU assets also include any lease payments made and excludes lease incentives. The Company’s operating lease terms may include options to extend or terminate the lease when it is reasonably certain the Company will exercise that option. Lease expense for lease payments is recognized on a straight-line basis over the lease term. The Company has elected to account for lease and non-lease components as a single lease component. Leases with an initial term of twelve months or less are classified as short-term leases and are not recognized on the consolidated balance sheets unless the lease contains a purchase option that is reasonably certain to be exercised, or unless it is reasonably certain that the equipment will be leased for greater than twelve months.

Income Taxes

Income taxes are accounted for on a separate return basis under the asset and liability method. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those differences are projected to be recovered or settled. The Company has elected to treat its Global Intangible Low-Taxed Income (“GILTI”) as a current period cost when incurred and has considered the estimated GILTI impact in its tax expense. Realization of deferred tax assets is dependent on the Company’s ability to generate sufficient taxable income of an appropriate character in future periods. A valuation allowance is established if it is determined to be more likely than not a deferred tax asset will not be realized. As of December 29, 2024 and December 31, 2023, the Company hadnot repatriated undistributed earnings from its Canadian subsidiaries. The Company asserts that all future earnings will be permanently reinvested in the Canadian operations. Accordingly, as of December 29, 2024, no U.S. deferred income taxes have been recorded related to cumulative foreign earnings.

In assessing whether uncertain tax positions should be recognized in its financial statements, management first determines whether it is more-likely-than-not that a tax position will be sustained upon examination, including resolution of any related appeals or litigation processes, based on the technical merits of the position. In evaluations of whether a tax position has met the more-likely-than-not recognition threshold, management presumes that the position will be examined by the appropriate taxing authority that would have full knowledge of all relevant information. For tax positions that meet the more-likely-than-not recognition threshold, management measures the amount of benefit recognized in the financial statements at the largest amount of benefit that is greater than 50% likely of being realized upon ultimate settlement. Unrecognized tax benefits are recognized in the first financial reporting period in which information becomes available indicating that such benefits will more-likely-than-not be realized. For each reporting period, management applies a consistent methodology to measure unrecognized tax benefits, and all unrecognized tax benefits are reviewed periodically and adjusted as circumstances warrant. Measurement of unrecognized tax benefits is based on management’s assessment of all relevant information, including prior audit experience, the status of audits, conclusions of tax audits, lapsing of applicable statutes of limitation, identification of new issues, and any administrative guidance or developments. The total unrecognized tax benefits are not expected to be reduced within the next 12 months. Interest and penalties related to uncertain income tax positions, if any, are included as a component of income tax expense on the consolidated statements of operations.

The Company currently files a consolidated U.S. federal income tax return with Southwest Gas Holdings and a combination of separate and combined U.S. state income tax returns. The Company and Southwest Gas Holdings are currently together parties to a tax matters agreement, which is discussed in more detail in “Note 17 — Related Parties”. Current taxes, for U.S. federal and state tax purposes, which would have been due on a stand-alone basis have either been paid to or will be paid to Southwest Gas Holdings or the taxing jurisdiction.

Foreign Currency Translation

The Company’s foreign currency-denominated assets and liabilities are translated into U.S. dollars, the Company’s functional currency, at exchange rates existing at the respective balance sheet dates. Translation adjustments resulting from fluctuations in exchange rates are recorded as a separate component of accumulated other comprehensive loss. Results of operations of foreign subsidiaries are translated using monthly weighted average exchange rates during the respective periods. During 2024, 2023 and 2022, the company recorded losses of $0.1 million and $0.5 million and a gain of $1.0 million, respectively, related to foreign currency transactions. Gains and losses resulting from foreign currency transactions are included in other (income) expense, net on the consolidated statements of operations.

The comparability of the Company’s financial statements has been affected by changes in the value of the Canadian dollar in relation to the U.S. dollar. The financial statement line items most significantly impacted by foreign currency volatility are accounts receivable, contract assets and liabilities, intangible assets, goodwill and long-term debt.

Litigation

From time to time, the Company is subject to ordinary and routine legal proceedings related to the usual conduct of its business. Accruals for such contingencies are recorded to the extent the Company concludes their occurrence is probable and the financial impact of an adverse outcome is reasonably estimable. Legal fees are recognized as incurred and are not included in accruals for contingencies. Specific legal contingencies are disclosed if the likelihood of occurrence is at least reasonably possible, and the exposure is considered material to the consolidated financial statements. In making determinations of likely outcomes of litigation matters, many factors are considered. These factors include, but are not limited to, past history, applicable evidence (and the relative weight thereof), facts and circumstances, the relevant law and the specifics and status of each matter. If the assessment of various factors changes, the estimates may change. Predicting the outcome of claims and litigation and estimating related costs and exposure involves substantial uncertainties that could cause actual costs to vary materially from estimates and accruals. See “Note 18 — Commitments and Contingencies” for more information on current legal proceedings.

Collective Bargaining Agreements

As of December 29, 2024, approximately 59% of the Company’s employees, primarily consisting of craft tradespeople, were covered by collective bargaining agreements. Of the 324 collective bargaining agreements to which the Company is a party,50 expire during 2025 and 21 expire during 2026 and require renegotiation. The Company’s management and union leadership will determine if there is a need to renegotiate the terms and conditions of these contracts. Although the majority of these agreements prohibit strikes and work stoppages during the term of the agreement, the Company cannot be certain strikes or work stoppages will not occur in the future. Strikes or work stoppages could adversely impact the Company’s relationships with its customers and could have an adverse effect on its business.

(Loss) Earnings Per Share

The Company computes (loss) earnings per share using the treasury stock method. Under the treasury stock method, basic (loss) earnings per share are computed by dividing net (loss) income attributable to common stock by the weighted average number of common shares outstanding during the period, and diluted (loss) earnings per share are computed by dividing net (loss) income attributable to common stock by the weighted average number of common shares outstanding during the period plus all potentially dilutive common stock equivalents, except in cases where the effect of the common stock equivalent would be anti-dilutive.

Reclassifications

Certain reclassifications, including within the income tax footnote, have been made to the prior year in order to conform with the current year presentation.

Recent Accounting Pronouncements

Recently Adopted Guidance

In November 2023, the FASB issued ASU 2023-07, “Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures.” The update improves reportable segment disclosure requirements, primarily through enhanced disclosures about significant segment expenses. This update became effective for the Company beginning with this Annual Report, and is reflected on a retrospective basis for all prior periods within “Note 4 — Segment Information”. This update will be adopted for the Company’s interim periods beginning with the fiscal year beginning on December 30, 2024.

New Accounting Pronouncements Not Yet Adopted

In December 2023, the FASB issued ASU 2023-09, “Income Taxes (Topic 740): Improvements to Income Tax Disclosures.” The update enhances income tax disclosure requirements. This update is effective beginning with the Company’s 2025 fiscal year annual reporting period, with early adoption permitted. The Company is currently evaluating the impact that the adoption of this standard will have on its disclosures.

In March 2024, the SEC issued the final rules under SEC Release No. 33-11275, “The Enhancement and Standardization of Climate-Related Disclosures for Investors.” In April 2024, the SEC voluntarily stayed the new rules as a result of pending legal challenges. Absent the stay and the result of pending legal challenges, these rules will require registrants to disclose certain climate-related information, including Scope 1 and Scope 2 greenhouse gas emissions and other climate-related topics, in registration statements and annual reports, when material. Disclosure requirements, absent the results of pending legal challenges, will begin phasing in with the annual reporting for the fiscal year ending 2027 based on Centuri’s current status as a non-accelerated filer. The Company is currently evaluating the impact the rules will have on its disclosures.

In November 2024, the FASB issued ASU 2024-03, “Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses.” The update enhances the level of detail available related to reporting about expenses. This update will be effective for the Company beginning with the annual reporting for the fiscal year ending 2027. The Company is currently evaluating the impact the rules will have on its disclosures.

There are no other recently issued accounting standards updates that are currently expected to be adopted or material to the Company effective in fiscal 2024 or thereafter.

3. Revenue and Related Balance Sheet Accounts

The following table presents the Company’s revenue from contracts with customers disaggregated by contract type (in thousands):

Contract assets and liabilities consisted of the following (in thousands):

Contract assets primarily consist of revenue earned on contracts in progress in excess of billings, which relates to the Company’s rights to consideration for work completed but not billed and/or approved at the reporting date as well as contract retention balances. Contract assets that are not expected to be invoiced and collected within a year of the financial statement date (“Non-current contract assets”) are included in other assets on the consolidated balance sheets. Revenue earned on contracts in progress in excess of billings are transferred to accounts receivable when the rights become unconditional. As of December 29, 2024, the Company had recorded approximately $24.8 million in revenue related to net recovery claims.

Total contract assets decreased $8.0 million during the fiscal year ended December 29, 2024 due primarily to timing of billings. Contract assets are recoverable from the Company’s customers based upon various measures of performance, including achievement of certain milestones, completion of specified units or completion of a contract. In addition, many of the Company’s T&M contract arrangements are billed in arrears pursuant to contract terms that are standard within the industry, resulting in revenue earned on contracts in progress in excess of billings and/or unbilled receivables being recorded as revenue is recognized in advance of billings. The lag in billing due to the aforementioned contractual provisions may create circumstances in which material changes to a customer’s business, cash flows or financial condition, which may be impacted by negative economic or market conditions, could affect the Company’s ability to bill and subsequently collect amounts due. These changes may result in the need to record an estimate of the amount of loss from uncollectible receivables.

Contract liabilities primarily consist of amounts billed in excess of revenue earned related to the advance consideration received from customers for which work has not yet been completed. The change in the contract liability balance of $18.7 million from December 31, 2023 to December 29, 2024 was due to approximately $40.0 million of revenue recognized that was included in the balance as of December 31, 2023, net of additional payments received in advance of work completed.

The Company considers retention and unbilled amounts to customers to be conditional contract assets, as payment is contingent on the occurrence of a future event. Accounts receivable, net, includes only amounts that are unconditional in nature, which means only the passage of time remains and the Company has invoiced the customer. Similarly, contract liabilities include amounts billed in excess of revenue earned on contracts in progress related to fixed-price, unit-price and T&M contracts. In the event contract assets or contract liabilities are expected to be recognized more than one year from the financial statement date, the Company classifies those amounts as long-term contract assets or contract liabilities, included in other assets or other long-term liabilities, respectively, on the consolidated balance sheets. Similarly, accounts receivable balances expected to be collected beyond one year are recorded as long-term within other assets.

For contracts with an original duration of one year or less, the Company uses the practical expedient applicable to such contracts and does not consider the time value of money. Further, because of the short duration of these contracts, the Company has not disclosed the transaction price for the remaining performance obligations as of the end of each reporting period or the related timing of revenue recognition.

As of December 29, 2024, the Company had 49 fixed-price contracts with an original duration of more than one year. The aggregate amount of the transaction price allocated to the unsatisfied performance obligations of these contracts as of December 29, 2024 was $251.9 million. The Company expects to recognize the remaining performance obligations of these contracts over approximately the nexttwo years; however, the timing of that recognition is largely within the control of the customer, including when the necessary equipment and materials required to complete the work will be provided by the customer.

Accounts receivable, net consisted of the following (in thousands):

4. Segment Information

As of and prior to December 31, 2023, the Company reported its results under the followingtwo reportable segments: Gas Utility Services and Electric Utility Services. In January 2024, the Company underwent an internal personnel reorganization, causing the Company to re-evaluate its reportable segments based on the information reviewed by the Chief Operating Decision Maker (“CODM”). The Company determined that it was appropriate to re-align its reporting structure to the following four reportable segments: (i) U.S. Gas Utility Services (“U.S. Gas”); (ii) Canadian Gas Utility Services (“Canadian Gas”); (iii) Union Electric Utility Services (“Union Electric”); and (iv) Non-Union Electric Utility Services (“Non-Union Electric”). The U.S. Gas and Canadian Gas businesses had historically been part of the Gas Utility Services segment, and the Union Electric and Non-Union Electric businesses had historically been part of the Electric Utility Services segment. Subsequently, in December 2024, NPL Canada Ltd. (“NPL Canada”), the operating company that made up Canadian Gas, amalgamated with WSN Construction Inc. (“WSN Construction”), a subsidiary previously reported within “Other”. As a result, Canadian Gas now also includes the results of the historical WSN Construction entity for all periods presented, and Other now primarily consists of corporate transactions and unallocated costs. All prior year segment financial information has been recast to reflect the Company’s current segment structure.

The Company’s president and chief executive officer serves as the CODM. The Company’s segments are established in consideration of differences in services, geographic areas and workforce composition (union vs. non-union). The Company has not aggregated any operating segments into reportable segments. The CODM reviews short-term and long-term trends and budget-to-actual variances in gross profit to assess performance across the different segments in determining where to allocate resources.

U.S. Gas

U.S. Gas provides comprehensive services, including maintenance, replacement, repair and installation for local natural gas distribution utilities (“LDCs”) focused on the modernization of customers’ infrastructure throughout the U.S. The work performed within this segment includes solutions for all stages of utility work and is performed primarily within the distribution, utility-scale transmission and end-user infrastructure, rather than large-scale, project-based, cross-country transmission. In addition, U.S. Gas performs other underground services, including water and fiber, and has an in-house fabrication shop providing pipe and component assembly. The Company is able to cater to the needs of its gas utility services and energy customers by serving union and non-union markets.

Canadian Gas

Canadian Gas provides comprehensive services, including maintenance, replacement, repair and installation for LDCs focused on the modernization of customers’ infrastructure in Canada. The work performed within this segment includes solutions for all stages of utility work and is performed primarily within the distribution, urban transmission and end-user infrastructure, rather than large-scale, project-based, cross-country transmission. Canadian Gas only serves union markets.

Union Electric

Union Electric provides a comprehensive set of electric utility services encompassing maintenance, replacement, repair, upgrade and expansion services for urban transmission and local distribution infrastructure within union markets. The work performed within this segment is focused primarily on recurring local distribution and urban transmission services under MSAs, as opposed to large-scale, project-based, cross-country transmission, and services are primarily focused on infrastructure between the substation and end-user meter. In addition to core electric utility infrastructure, this segment provides heavy industrial work, including civil, mechanical, electrical, and fabrication (component assembly) services.

Non-Union Electric

Non-Union Electric provides a comprehensive set of electric utility services encompassing maintenance, replacement, repair, upgrade and expansion services for urban transmission and local distribution infrastructure within non-union markets. The work performed within this segment is focused almost exclusively on recurring local distribution and urban transmission services under MSAs as opposed to large-scale, project-based, cross-country transmission, and services are primarily focused on infrastructure between the substation and end-user meter.

Other

Other primarily consists of corporate and non-allocated costs, including corporate facility costs, non-allocated corporate salaries, benefits and incentive compensation.

Revenue and gross profit by segment were as follows (in thousands):

Gross profit represents the difference between revenue and cost of revenue. Cost of revenue is a significant expense that is regularly reported to the CODM by segment. Cost of revenue by segment was as follows (in thousands):

Depreciation expense, included in cost of revenue, by segment was as follows (in thousands):

(1)Depreciation expense within selling, general and administrative expense, which was immaterial for all periods presented, was excluded from the table above as it is not produced or utilized by management to evaluate segment performance.

Separate measures of the Company’s assets and cash flows, with the exception of capital expenditures, are not produced or utilized by management to evaluate segment performance.

Capital expenditures by segment were as follows (in thousands):

Foreign Operations

During fiscal years 2024, 2023 and 2022, the Company earned $197.9 million, $234.8 million and $322.5 million, respectively, in Canada, which comprised 8% of consolidated revenue each for 2024 and 2023 and 12% of consolidated revenue for 2022. Revenue is attributed to countries based on the location of where services are performed. In addition, as of December 29, 2024 and December 31, 2023 the Company had $56.2 million and $79.0 million of current assets, $181.6 million and $174.7 million of long-lived assets and $110.0 million and $106.4 million of net assets, respectively, in Canada.

5. Per Share Information

As discussed in “Note 1 — Description of Business”, shares outstanding for all periods before April 13, 2024 have been retrospectively restated to be 71,665,592, reflecting the shares issued as part of the combination of Holdings and the Operating Company plus the 1,000 Holdings shares that were issued to Southwest Gas Holdings upon formation.

The amounts used to compute basic and diluted loss per share attributable to common stock consisted of the following (in thousands):

There wereno dilutive securities for any periods presented, and therefore the denominator for basic and diluted earnings per share was the same for all periods. There were a de minimis amount of potentially dilutive securities that were antidilutive in the fiscal year ended December 29, 2024 due to the Company recording a net loss, andno potentially dilutive securities for the fiscal years ended December 31, 2023 or January 1, 2023.

6. Accounts Receivable Securitization Facility

In September 2024, the Company entered into athree-year accounts receivable securitization facility for an aggregate amount of up to $125.0 million (the “Securitization Facility”), with PNC Bank, National Association (“PNC"), to enhance the company's financial flexibility by providing additional liquidity.

Under the Securitization Facility, certain designated subsidiaries of the Company have sold and/or contributed, and will continue to sell and/or contribute, their accounts receivable and contract assets generated in the ordinary course of their businesses and certain related assets to an indirect wholly owned bankruptcy-remote Special Purpose Entity (“SPE”) of the Company created specifically for this purpose. The SPE is a variable interest entity, and the Company is the primary beneficiary and therefore consolidates the SPE. The SPE transfers ownership and control of accounts receivable to PNC for payments as set forth in the agreement. The Company and its related subsidiaries have no continuing involvement in the transferred accounts receivable, other than collection and administrative responsibilities, and, once sold, the accounts receivable are no longer available to satisfy the creditors or the related subsidiaries. The Company has not recorded any servicing asset or liability related to this continuing involvement as the Company has determined it is compensated adequately for its servicing role. The Company accounts for accounts receivable sold to the banking counterparty as a sale of financial assets and has derecognized the accounts receivable from the consolidated balance sheet for the current period.

In addition, Centuri Group, Inc. has agreed to guarantee the performance of the indirect wholly-owned subsidiaries of the Company and itself as the servicer of their respective obligations under the documentation for the Securitization Facility. Centuri Group, Inc. is not guaranteeing the collectibility of any assets transferred in the Securitization Facility or the creditworthiness of the related obligors. The Securitization Facility is subject to yield charges based upon a rate as specified in the documentation for the Securitization Facility. These yield charges are recorded in interest expense, net on the Company’s consolidated statement of operations, and were $2.2 million for the fiscal year ended December 29, 2024. The Company may incur a recourse obligation in limited circumstances, but the Company has determined this liability is not material.

The total outstanding balance of accounts receivable that had been sold and derecognized was $125.0 million as of December 29, 2024. Additionally, the SPE owned accounts receivable and contract assets of $45.2 million and $78.3 million, respectively, as of December 29, 2024, which were not sold to PNC. These balances are primarily included in accounts receivable, net and contract assets (and the accompanying related party captions) in the Company’s consolidated balance sheet, with certain non-current balances being included in other assets. During the fiscal year ended December 29, 2024, the Company received $125.0 million in cash proceeds from the Securitization Facility, which is recorded in operating cash flows on the consolidated statement of cash flows, and madeno repayments to the Securitization Facility. As of December 29, 2024, the Company hadno available capacity under the Securitization Facility.

7. Equity Method Investments

The Company has an indirect 50% equity interest in W.S. Nicholls Western Construction Ltd. (“WSN Western”). The Company determined WSN Western qualifies as a variable interest entity. The Company also determined it is not the primary beneficiary, as it lacks the ability to unilaterally direct the activities that most significantly affect the operations of WSN Western, including strategy, contracting, bonding and other significant operating decisions. The Company has therefore not consolidated WSN Western and has accounted for it under the equity method of accounting.

The net carrying value of the Company’s investment in WSN Western, which is recorded in other assets on the consolidated balance sheets, was $10.9 million and $11.9 million as of December 29, 2024 and December 31, 2023, respectively. At times, the Company is an indemnifying party on construction bonds that secure performance of certain projects of WSN Western through its bonding arrangement. Therefore, outstanding bonds were added to the Company’s investment balance in determining the Company’s maximum exposure to losses of WSN Western. The Company’s maximum exposure to loss was $10.9 million and $12.4 million as of December 29, 2024 and December 31, 2023, respectively.

The Company recognized income related to its investment in WSN Western of $0.2 million, $0.5 million and $0.1 million in other (income) expense, net for fiscal years 2024, 2023 and 2022, respectively. The Company received dividends of $0.2 million during each of the fiscal years 2024, 2023 and 2022.

8. Noncontrolling Interests

In connection with the acquisition of Linetec Services, LLC (“Linetec”) in November 2018, the previous owner initially retained a 20% equity interest in that entity, the reduction of which was subject to certain rights based on the passage of time or upon the occurrence of certain triggering events. Effective January 2022, the Company had the right, but not the obligation, to purchase at fair value (subject to a floor) a portion of the interest held by the previous owner and in incremental amounts each year thereafter. In March 2022, the parties agreed to a partial redemption based on these provisions, reducing the noncontrolling interest to 15%, and in March 2023, agreed to a partial 5% redemption(of the then 15% remaining), reducing the noncontrolling interest to 10%. In March 2024, the parties entered into an agreement to redeem the remaining 10% equity interest for $92.0 million, which resulted in the Company owning all of the equity interest in Linetec. The Company paid the$92.0 million in April, in accordance with the agreement.

Furthermore, certain members of Riggs Distler management have a noncontrolling interest in the parent company of Riggs Distler, Drum Parent LLC (“Drum”), which was 1.41% as of December 31, 2023. This noncontrolling interest is redeemable, subject to certain rights based on the passage of time or upon the occurrence of certain triggering events. A portion of the redeemable noncontrolling interest was funded through promissory notes made to noncontrolling interest holders bearing interest at the prime rate plus 2%.

During the first quarter of 2024, the Company redeemed various Drum units in satisfaction of all outstanding promissory notes and forgave unpaid interest owed from the Riggs Distler noncontrolling interest holders and in exchange obtained the 0.47% portion of equity interest in Drum that had been funded through these notes. Additionally, during 2024, the Company reached an agreement to purchase a 0.14%noncontrolling interest in Drum for $0.9 million. The remaining noncontrolling interest in Drum outstanding as of December 29, 2024 was 0.80%.

Significant changes in the value of the redeemable noncontrolling interests, above a floor determined at the establishment date, are recognized as they occur, and the carrying value is adjusted as necessary at each reporting date. The fair value is estimated using a market approach that utilizes certain financial metrics from guideline public companies of similar industry and operating characteristics. Based on the fair value model employed, the estimated redemption value of the Linetec redeemable noncontrolling interest increased by $0.2 million during the first fiscal quarter of 2024 to the value at which it was redeemed. The estimated redemption value of the Riggs Distler redeemable noncontrolling interest increased by$2.4 million duringthe fiscal year ended December 29, 2024.

Adjustments to the redemption values have historically impacted retained earnings, as reflected on the consolidated statements of changes in equity. As the Company was in an accumulated deficit position prior to any redemption value adjustment during the fiscal year ended December 29, 2024, the redemption value adjustments during this period decreased the Company’s additional paid in capital.

The following table depicts changes to the balance of the redeemable noncontrolling interests (in thousands):

9. Goodwill and Intangible Assets

Changes in the carrying amount of goodwill of each of the Company’s reportable segments were as follows (in thousands):

(1)Net of accumulated impairment of $10.8 million as of December 29, 2024, December 31, 2023 and January 1, 2023.

(2)Net of accumulated impairment of $391.1 million as of December 29, 2024, December 31, 2023 and January 1, 2023.

During the first and fourth quarters of fiscal 2024, the Company changed its reporting units to align with changes in its organization structure, and as a result, the Company’s reporting units are the same as its reportable segments. As part of the reorganization in the first quarter of fiscal 2024, the Riggs Distler reporting unit which had previously been subject to goodwill impairment became a part of the Union Electric reporting unit. Prior to and after the reporting unit restructuring, the Company qualitatively assessed its reporting units for potential goodwill impairment, and with the exception of Riggs Distler (which was impaired in the fourth quarter of 2023 as discussed below), the results of the qualitative assessments did not indicate that it was more likely than not that the fair value of each reporting unit analyzed was less than the carrying value including goodwill, and no goodwill impairment was recognized.

In connection with the annual goodwill assessment for fiscal years 2024, 2023 and 2022, the Company performed a qualitative goodwill assessment of its reporting units. Other than the Union Electric reporting unit in fiscal year 2024 and the Riggs Distler reporting unit in fiscal year 2023 and 2022, the results of the qualitative assessment did not indicate that it was more likely than not that the fair value of each reporting unit analyzed was less than the carrying value including goodwill, and no goodwill impairment was recognized.

For the Union Electric reporting unit in fiscal year 2024 (and in fiscal years 2023 and 2022, the Riggs Distler reporting unit), management determined that triggering events occurred, and performed a quantitative assessment as of each of the fiscal year 2024, 2023, and 2022 assessment dates utilizing a weighted combination of the income approach (discounted cash flow method) and a market approach (guideline public company method). Under the discounted cash flow method, the Company determined fair value based on the estimated future cash flows of the reporting unit, discounted to present value using a risk-adjusted industry weighted average cost of capital, which reflects the overall level of inherent risk for the reporting unit and the rate of return an outside investor would expect to earn. Under the guideline public company method, the Company determined the estimated fair value by applying public company multiples to the reporting units’ historical and projected results, including a reasonable control premium. The public company multiples are based on peer group multiples adjusted for size, volatility and risk.

The inputs used in the fair value measurement of the reporting units was the lowest level (Level 3) inputs. The key assumptions used to determine the fair value ofthe reporting units during the annual impairment assessment were: (a) expected cash flow for a period offive years based on the Company’s best estimate of revenue growth rates and projected operating margins; (b) a terminal value based upon terminal growth rates; (c) a discount rate based on the Company’s best estimate of the weighted average cost of capital adjusted for risks associated withthe reporting units; (d) the selection ofthe reporting units peer group; and (e) an implied control premium based on the Company’s best estimate of the premium that would be appropriate to convert the reporting unit value to a controlling interest basis. Recent operating performance, along with key assumptions for specific customer and industry opportunities, were also utilized during the annual impairment assessment.

For fiscal 2024, the terminal growth rate used in the assessment was 3.0%. The discount rate used in the assessment was 10.0%, and the control premium supportable by market research and available data was 15.0%. The assessment resulted in the fair value of Union Electric being significantly above its carrying value andno goodwill impairment was recognized.

For fiscal 2023, the terminal growth rate used in the assessment was 3.0%. The discount rate used in the assessment was 12.5%, and the control premium supportable by market research and available data was 15.0%. The assessment resulted in the fair value of Riggs Distler being below its carrying value. As a result, the Company recognized an impairment charge of$214.0 million in the fourth quarter of 2023. Key drivers of the impairment included the cancellation of an offshore wind project in the fourth quarter of fiscal year, as well as lower than expected earnings during fiscal 2023. The goodwill impairment charge did not affect the Company’s compliance with its financial covenants and conditions under its credit agreements.

For fiscal 2022, the terminal growth rate used in the assessment was 3.0%. The discount rate used in the assessment was 14.0%, and the control premium supportable by market research and available data was 15.0%. The assessment resulted in a fair value of the Riggs Distler being below its carrying value. As a result, the Company recognized an impairment charge of$177.1 million. The key driver of the impairment was earnings shortfalls during fiscal 2022 resulting from changes in the mix of work combined with inflation and higher fuel costs. The goodwill impairment charge did not affect the Company’s compliance with its financial covenants and conditions under its credit agreements.

The Company’s definite-lived intangible assets and respective carrying values were as follows (in thousands, except for weighted average amortization periods, which are in years):

Amortization expense for definite-lived intangible assets was $26.6 million, $26.7 million and $29.8 million for fiscal years 2024, 2023 and 2022, respectively.

The estimated future aggregate amortization expense of definite-lived intangible assets as of December 29, 2024 is as follows (in thousands):

10. Property and Equipment

Property and Equipment

Property and equipment consisted of the following (in thousands):

11. Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consisted of the following (in thousands):

12. Long-Term Debt

Long-term debt, including outstanding amounts on the Company’s line of credit, consisted of the following (in thousands):

(1)Fair values as of December 29, 2024 and December 31, 2023 were determined using the Company’s credit rating.

On August 27, 2021, the Company entered into an amended and restated credit agreement. The agreement provided for a $1.145 billion secured term loan facility, at a discount of 1.00%, and a $400 million secured revolving credit facility, which in addition to funding the Riggs Distler acquisition, refinanced the Company’s previous $590 million loan facility. This multi-currency facility allows the Company to request loan advances in either Canadian dollars or U.S. dollars. Amounts borrowed and repaid under the revolving line of credit portion of the facility are available to be re-borrowed. The obligations under the credit agreement are secured by present and future ownership interests in substantially all direct and indirect subsidiaries of the Company, substantially all of the tangible and intangible personal property of each borrower, and all products, profits, and proceeds of the foregoing. The Company’s assets securing the facility as of December 29, 2024 totaled $2.0 billion. The credit agreement also contains a restriction on dividend payments with an available amount generally defined as 50% of the Company’s consolidated net income since the beginning of the fourth fiscal quarter of 2020 adjusted for certain items, such as parent capital contributions, redeemable noncontrolling interest payments, and dividend payments, among other adjustments, as applicable. The term loan facility matures on August 27, 2028, and the revolving credit facility matures on August 27, 2026.

On May 31, 2023, the Company entered into an amendment to the amended and restated credit agreement to transition the interest rate benchmark for the term loan facility from London Interbank Offered Rate (“LIBOR”) to Secured Overnight Financing Rate (“SOFR”) benchmarks. The applicable margins for the term loan facility remained 1.50% for base rate loans and are 2.50% for SOFR loans. The weighted average interest rate on the term loan facility was 7.19% and 7.97% as of December 29, 2024 and December 31, 2023, respectively. On May 13, 2024, the Company also amended its revolving credit facility to transition from Canadian Dollar Offered Rate benchmarks to Canadian Overnight Repo Rate Average (“CORRA”) benchmarks for Canadian dollar borrowing under its revolving credit facility. The applicable margin for the revolving credit facility now ranges from 1.0% to 2.5% for SOFR and CORRA loans and from 0.0% to 1.5% for base rate loans, depending on the Company’s net leverage ratio. The weighted average interest rate on the revolving credit facility was 5.94% and 7.66% as of December 29, 2024 and December 31, 2023, respectively.

On November 13, 2023 and March 22, 2024, the Company amended the financial covenants of the revolving credit facility. Under the amended terms of the revolving credit facility, the Company was required to maintain certain net leverage ratios, however it also provided that, in the event that a “Qualified IPO” (as defined therein) is consummated prior to March 31, 2025, the maximum net leverage ratio financial covenant would be reduced based on the amount of net proceeds received from such Qualified IPO. Pursuant to these terms, the completion of the Qualified IPO resulted in a change to the maximum net leverage ratio. Based on the amount of proceeds received, the Company was required to maintain a net leverage ratio of less than a maximum of 5.25 to 1.00 from April 18, 2024 through June 30, 2024,5.00 to

1.00 from July 1, 2024 through September 29, 2024,4.25 to 1.00 from September 30, 2024 through December 29, 2024, and is required to maintain a leverage ratio of 4.00 to 1.00 thereafter. Under the amended terms of the revolving credit facility, the Company was also required to maintain an interest coverage ratio of greater than a minimum of 2.00 to 1.00 from January 1, 2024 through December 29, 2024, and is required to maintain a ratio of 2.50 to 1.00 thereafter. As of December 29, 2024, the Company was in compliance with all of the financial covenants under the revolving credit facility. The Company is required to pay a commitment fee on the unused portion of the commitments which ranges from 0.15% to 0.35% per annum, depending on the Company’s net leverage ratio.

As of December 29, 2024 and December 31, 2023, the Company had borrowings outstanding of $0.8 billion and $1.1 billion, respectively, under its amended and restated credit agreement. The amount available under the revolving line of credit is further reduced by the amount of any outstanding letters of credit issued by the Company under the agreement. Accordingly, there was $226.1 million, net of outstanding letters of credit, of unused capacity on the revolving line of credit as of December 29, 2024. The Company had $64.6 million and $48.6 million of unused letters of credit available as of December 29, 2024 and December 31, 2023, respectively. Debt issuance costs associated with the Company’s line of credit are amortized over the term of the related line of credit. As of December 29, 2024 and December 31, 2023, there was $3.0 million and $4.2 million, respectively, in debt issuance costs recorded in other assets on the consolidated balance sheets.

As of December 29, 2024, the Company had $72.7 million of surety-backed letters of credit issued outside of its amended and restated credit agreement.

Debt issuance costs associated with the Company’s term loan are amortized over the term of the related debt, which approximates the effective interest method. As of December 29, 2024 and December 31, 2023, debt issuance costs of $11.8 million and $17.1 million, respectively, were recorded as a reduction to long-term debt on the consolidated balance sheets.

Amortization expense related to debt issuance costs is recorded as a component of interest expense in the consolidated statements of operations. During the fiscal years ended December 29, 2024, December 31, 2023, and January 1, 2023, amortization of debt issuance costs was $5.3 million, $4.5 million, and $4.9 million, respectively. The Company incurred a debt extinguishment loss of $1.7 million in the fiscal third quarter of fiscal year 2024 related to the write-off of debt issuance costs associated with its term loan. This loss was recorded within interest expense, net on the Company’s consolidated statement of operations.

The Company currently hasseven equipment term loans with initial amounts totaling approximately $170 million, with certain owned equipment used as collateral. The loans are serviced in U.S. dollars. These term loans have prepayment penalties for the first three years of the agreements. The Company did not incur any material prepayment penalties during fiscal years 2024, 2023 or 2022.

The fair value of the Company’s debt as of December 29, 2024 and December 31, 2023 was $0.9 billion and $1.2 billion, respectively. The carrying value of the Company’s revolving credit facility approximates fair value given interest rates on the revolving credit facility approximate market rates, and typically draws on the revolving credit facility are paid back in a short period of time. The fair values of the Company’s term loan facility and equipment loans were determined utilizing a market-based valuation approach, where fair values are determined based on evaluated pricing data, and as such are categorized as Level 2 in the hierarchy.

With the proceeds obtained from the Centuri IPO, the Company paid down $156.0 million of debt under its revolving credit facility and $160.0 million of debt under its term loan facility on April 22, 2024. The Company made additional prepayments on its term loan debt of $100.0 million in September 2024 and $25.0 million in November 2024 using proceeds from the sale of accounts receivable discussed in “Note 6 — Accounts Receivable Securitization Facility”.

As of December 29, 2024, future principal payments required to be made on existing debt obligations (excluding finance lease obligations, which are discussed in “Note 13 — Leases”) are set forth in the table below (in thousands):

No principal payments are due after 2028.

13. Leases

The Company has operating and finance leases for corporate and field offices, equipment yards, construction equipment and transportation vehicles. The Company is currently not a lessor in any significant lease arrangements. The Company’s leases have remaining lease terms of up to 14 years. Some of these leases include options to extend the leases, generally for optional terms of up tofive years, and some include options to terminate the leases withinone year. The equipment leases may include variable payment terms in addition to the fixed lease payments if machinery is used in excess of the standard work periods. The occurrence of these variable payments is not probable under the Company’s current operating environment and has not been included in consideration of lease payments. Leases with an initial term of 12 months or less are classified as short-term leases and are not recognized on the consolidated balance sheets unless the lease contains a purchase option that is reasonably certain to be exercised, or unless it is reasonably certain that the equipment or property will be leased for greater than 12 months. Due to the seasonality of the Company’s operations, expense for short-term leases will fluctuate throughout the year with higher expense typically incurred during the periods when revenue is the greatest. As of December 29, 2024, the Company didnot have any significant executed lease agreements that had not yet commenced.

The components of lease expense were as follows (in thousands):

(1)Depreciation is included within cost of revenue in the accompanying consolidated statements of operations.

(2)Short-term lease cost includes both leases and rentals with initial terms of 12 months or less.

Supplemental cash flow information related to leases was as follows (in thousands):

Supplemental information related to leases was as follows:

The following is a schedule of maturities of lease liabilities as of December 29, 2024 (in thousands):

Certain leases require the Company to pay variable property taxes, insurance and maintenance costs that have been excluded from the minimum lease payments in the above tables as they are variable in nature.

14. Income Taxes

The following is a summary of loss before income taxes and noncontrolling interests (in thousands):

Income tax expense consisted of the following (in thousands):

The following is a reconciliation of the federal statutory rate to the consolidated effective tax rate:

The significant components of deferred tax assets and liabilities were as follows (in thousands):

The Company monitors on an ongoing basis the ability to utilize deferred assets and whether there is a need for a related valuation allowance. In evaluating the ability to recover deferred tax assets in the jurisdictions from which they arise, the Company considers all available positive and negative evidence, including scheduled reversals of deferred tax liabilities, projected future taxable income, tax-planning strategies and recent results of operations. A reconciliation of the beginning and ending amount of the Company’s valuation allowance is as follows (in thousands):

As of December 29, 2024, the Company has federal net operating loss carryforwards related to U.S. operations of $25.4 million, some of which begin to expire in fiscal 2037, and $42.7 million related to Canadian operations, which begin to expire in fiscal 2040. As of December 29, 2024, the Company has $15.6 million of state net operating loss carryforwards (net of valuation allowances). The state net operating loss carryforwards will begin to expire in fiscal 2028.

Distributions of cash to the U.S. as dividends generally will not be subject to U.S. federal income tax. The Company has not provided foreign withholding or state income taxes on the undistributed earnings of its foreign subsidiaries, over which the Company will have sufficient influence to control the distribution of such earnings and has determined that substantially all such earnings have been reinvested indefinitely. These earnings could become subject to foreign withholding tax if they are remitted as dividends. As of December 29, 2024, the Company estimates that repatriation of these foreign earnings would generate withholding taxes and state income taxes of approximately $6.7 million.

The Company has recorded a liability for unrecognized tax benefits related to tax positions taken on its various income tax returns. This balance is recorded in other long-term liabilities. If recognized, the entire amount of unrecognized tax benefits would favorably impact the effective tax rate that is reported in future periods. As of December 29, 2024, the unrecognized tax benefit was $0.5 million. A reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows (in thousands):

The Company and its subsidiaries file income tax returns in various U.S. states and in Canada. In the U.S. federal jurisdiction and certain states, the Company files income tax returns as part of a consolidated group with Southwest Gas Holdings. With certain exceptions, the Company is no longer subject to U.S. federal, state, local, or Canadian examinations for years before fiscal 2018. As discussed in “Note 17 — Related Parties”, the Company is a party to a tax matters agreement with Southwest Gas Holdings. The agreement outlines the method in which the Company calculates its income tax liability and the manner in which it either reimburses Southwest Gas Holdings for taxes owed or is reimbursed for credits and net operating losses used.

15. Employee Benefits

Unions’ Multiemployer Pension Plans

The Company contributes to several multiemployer defined benefit pension plans under the terms of collective bargaining agreements with various unions that represent certain of the Company’s employees. The multiemployer pension plan contribution rates generally are specified in the collective bargaining agreements (usually on an annual basis), and the Company contributes to the plans on a “pay-as-you-go” basis based on its union employee payrolls. The Company may also have additional liabilities imposed by law as a result of its participation in multiemployer defined benefit pension plans. The Employee Retirement Income Security Act of 1974, as amended by the Multiemployer Pension Plan Amendments Act of 1980, imposes certain liabilities upon an employer who is a contributor to a multiemployer pension plan if the employer withdraws from the plan or the plan is terminated or experiences a mass withdrawal.

The Pension Protection Act of 2006 (“PPA”) also added special funding and operational rules generally applicable to plan years beginning after 2007 for multiemployer plans in the United States that are classified as “endangered,” “seriously endangered” or “critical” status based on multiple factors (including, for example, the plan’s funded percentage, cash flow position and whether it is projected to experience a minimum funding deficiency). Plans in these classifications must adopt measures to improve their funded status through a funding improvement or rehabilitation plan, as applicable, which may require additional contributions from employers (which may take the form of a surcharge on benefit contributions) and/or modifications to retiree benefits. Certain plans to which the Company contributes or may contribute in the future could be “endangered,” “seriously endangered” or “critical” status. The amount of additional funds, if any, that the Company may be obligated to contribute to these plans in the future cannot be estimated due to uncertainty of the future levels of work that require the specific use of union employees covered by these plans, as well as the future contribution levels and possible surcharges on contributions applicable to these plans.

The following table summarizes plan information related to the Company’s participation in multiemployer defined benefit pension plans, including Company contributions for the last three fiscal years, the status under the PPA of the plans and whether the plans are subject to a funding improvement or rehabilitation plan or contribution surcharges. The most recent PPA zone status available in fiscal 2024, 2023 and 2022 primarily relates to the plans’ fiscal year-end in 2023, 2022, and 2021. Forms 5500 were not yet available for the majority of plan years ending in fiscal 2024, though the Company acquired Forms 5500 ending in fiscal 2024 to the extent available. The PPA zone status is based on information the Company received from the respective plans, as well as publicly available information on the U.S. Department of Labor website. The zone status is certified by the applicable plan’s actuary. Although multiple factors or tests may result in red zone or yellow zone status, plans in the red zone generally are less than 65% funded, plans in the yellow zone generally are less than 80% funded, and plans in the green zone generally are at least 80% funded. Under the PPA, red zone plans are classified as “critical” status, yellow zone plans are classified as “endangered” status and green zone plans are classified as neither “endangered” nor “critical” status. The “Subject to Financial Improvement/ Rehabilitation Plan” column indicates plans for which a financial improvement plan or a rehabilitation plan is either pending or has been implemented. The last column lists the expiration dates of the Company’s collective-bargaining agreements to which the plans are subject. Total contributions to these plans correspond to the number of union employees employed at any given time and the plans in which they participate and vary depending upon the location and number of ongoing projects at a given time and the need for union resources in connection with such projects. Information has been presented separately for individually significant plans, based on PPA funding status classification, and in the aggregate for all other plans.

(1)Certain collective bargaining agreement(s) participating in this fund is subject to automatic renewal absent cancellation by either party.

(2)Multiemployer defined benefit pension plans in Canada are not subject to the reporting requirements under the PPA. Accordingly, certain information is not publicly available.

The Company’s contributions to the following individually significant plans were five percent or more of the total contributions to these plans for the periods indicated based on the Forms 5500 for these plans for the plan years ended December 31, 2023 and 2022. Forms 5500 were not yet available for these plans for the plan years ending during 2024, unless specifically noted below.

Other Defined Contribution Plans

The Company offers defined contribution plans to its eligible employees, regardless of whether they are covered under collective bargaining agreements. Eligibility requirements vary, as does timing of participation, matching, vesting and profit-sharing features of the plans. Contributions by the Company to these plans for fiscal years 2024, 2023 and 2022 were $15.6 million, $15.2 million and $12.9 million, respectively.

Deferred Compensation Plan

The Company sponsors a nonqualified deferred compensation plan that is offered to a select group of management and highly compensated employees. The plan allows participants to defer up to 80% of base salary and provides a match of 100% of contributions up to 5% of a participant’s salary. The plan also allows the Company, at its election, to credit participant accounts with discretionary contributions. Participants are 100% vested in salary deferrals, contributions, and all earnings. Participant accounts include a return based on the performance of the underlying investment options selected. Payments from the plan are designated at each annual enrollment period based on specified triggering events and are payable by lump sum or on an annual installment basis. The total amount accrued for future benefits as of December 29, 2024 and December 31, 2023 was $32.0 million and $32.5 million, respectively, and was included in other long-term liabilities on the consolidated balance sheets.

To provide for future obligations related to these deferred compensation plans, the Company has invested in corporate-owned life insurance (“COLI”) policies covering certain participants in the deferred compensation plan, the underlying investments of which are intended to be aligned with the investment alternatives elected by plan participants. The COLI assets are recorded at their cash surrender value, which is considered their fair market value, and as of December 29, 2024 and December 31, 2023, the fair market values were$35.6 million and$32.7 million, respectively, and were included in other assets on the consolidated balance sheets. The level of inputs used for these fair value measurements is Level 2.

16. Supplemental Cash Flow Disclosures

The following table represents the Company’s supplemental cash flow disclosures and non-cash investing activity, excluding lease activity (which is disclosed in “Note 13 — Leases”) (in thousands):

17. Related Parties

The Company performs various construction services for Southwest Gas Corporation, a wholly owned subsidiary of Southwest Gas Holdings. The following table represents the Company’s revenue in dollars and as a percentage of total revenue as well as gross profit in dollars and as a percentage of total gross profit relating to contracts with Southwest Gas Corporation (in thousands):

As of December 29, 2024 and December 31, 2023, approximately $9.6 million (3%) and $12.3 million (4%), respectively, of the Company’s accounts receivable, and $2.6 million and $3.2 million, respectively, of contract assets were related to contracts with Southwest Gas Corporation. There wereno significant related party contract liabilities as of December 29, 2024 or December 31, 2023 with Southwest Gas Corporation.

Additionally, certain costs incurred by Southwest Gas Holdings have been allocated to Centuri, which are settled in cash during the normal course of operations. The Company recorded allocated costs of $0.5 million, $1.3 million and $1.6 million for the fiscal years ended December 29, 2024, December 31, 2023 and January 1, 2023, respectively. These costs are recorded within selling, general and administrative expenses on the Company’s consolidated statements of operations.

In connection with the Separation and the Centuri IPO, Holdings entered into several agreements with Southwest Gas Holdings on April 11, 2024, governing the relationship of the two parties after the Separation and Centuri IPO. These agreements are summarized below.

•Separation Agreement: Sets forth the agreements with Southwest Gas Holdings regarding the principal actions to be taken in connection with the Separation and govern, among other matters, (1) the allocation of assets and liabilities to Centuri and Southwest Gas Holdings (including Centuri’s indemnification obligations, for potentially uncapped amounts, for certain liabilities relating to Centuri’s business activities), (2) certain matters with respect to the Centuri IPO and subsequent disposition transactions by Southwest Gas Holdings, and (3) certain covenants regarding Southwest Gas Holdings’ right to designate members to Centuri’s Board, approve certain Company actions, and receive information and access rights.

•Tax Matters Agreement: Sets forth responsibilities and obligations with respect to all tax matters, including tax liabilities (including responsibility and potential indemnification obligations for taxes attributable to Holdings’ business and taxes arising, under certain circumstances, in connection with the Separation and a distribution to Southwest Gas Holdings stockholders that is currently intended to be tax-free to Southwest Gas Holdings and its stockholders, if effected), tax attributes, tax contests and tax returns (including Centuri’s continued inclusion in the U.S. federal consolidated group tax return, and certain other combined or similar group tax returns, with Southwest Gas Holdings for applicable tax periods following the Separation, and Centuri’s continuing joint and several liability with Southwest Gas Holdings for such tax returns). As of December 29, 2024, Centuri owed $0.6 million and as of December 31, 2023, no amounts were due to or from Southwest Gas Holdings related to income taxes.

•Registration Rights Agreement: Grants to Southwest Gas Holdings certain registration rights with respect to the shares of Centuri common stock owned by Southwest Gas Holdings following the Centuri IPO.

On February 24, 2025, we entered into an Unutilized Tax Assets Settlement Agreement (the “Tax Assets Agreement”) with Southwest Gas Holdings. The Tax Assets Agreement addresses our arrangements with Southwest Gas Holdings with respect to certain unutilized tax assets (the “Tax Assets”) that we will retain following any deconsolidation from Southwest Gas Holdings for U.S. federal and relevant state income tax laws. Under the terms of the Tax Assets Agreement, the balance of the Tax Assets at tax deconsolidation, subject to true-up, and including the impact of any payments or deemed payments made by Southwest Gas Holdings in respect of the Tax Assets will be treated as deemed capital contributions, which will result in an increase in Southwest Gas Holdings’ basis in its ownership of our common stock. The deemed capital contributions will not require any cash payment from the Company and will have no impact on our liquidity or financial condition. Deconsolidation for federal income tax purposes occurs at the time when Southwest Gas no longer owns at least 80% of our common stock, and the deconsolidation for state law purposes occurs at various points depending on the relevant tax law of each state.

William J. Fehrman, the Company’s former chief executive officer and former member of the Company’s Board of Directors began serving as the chief executive officer and president of American Electric Power Company Inc. (“AEP”) in August of 2024. AEP is one of the Company’s current customers. Revenue with AEP for thefiscal year ended December 29, 2024 was $143.7 million. As of December 29, 2024, approximately $26.5 million (9%), and $26.0 million (11%) of the Company’s accounts receivable and contract assets, respectively, were related to contracts with this customer. There wereno significant contract liabilities as of December 29, 2024 with this customer. As of December 29, 2024, Mr. Fehrman is no longer an employee or director of the Company.

In November 2021, certain members of Riggs Distler management acquired a 1.42%interest in Drum. See “Note 8 — Noncontrolling Interests” for more information. A portion of the redeemable noncontrolling interest acquired was funded through promissory notes made to noncontrolling interest holders bearing interest at the prime rate plus 2%. The promissory notes were payable by the noncontrolling interest holders upon certain triggering events, including, but not limited to, termination of employment or the redemption of any interest under the agreement. The promissory notes and related interest income are recorded in additional paid-in capital, a component of total equity, on the consolidated balance sheet as of December 31, 2023. During the first quarter of 2024, the Company redeemed various Drum units in satisfaction of all outstanding promissory notes and forgave unpaid interest owed from the Riggs Distler noncontrolling interest holders and in exchange obtained the 0.47%portion of equity interest in Drum that had been funded through these notes. Additionally, during 2024, the Company reached an agreement to purchase a 0.14% noncontrolling interest in Drum for $0.9 million. The remaining noncontrolling interest in Drum outstanding as of December 29, 2024 was 0.80%.

18. Commitments and Contingencies

Legal Proceedings

The Company is a named party in various legal proceedings arising from the normal course of business. Although the ultimate outcomes of active matters are currently unknown, the Company does not believe any liabilities resulting from these known matters will have a material effect on its financial position, results of operations or cash flows, unless otherwise stated below.

NPL Construction Co. (“NPL”), a subsidiary of the Operating Company, is currently pursuing a contract claim for damages against the City of Chicago and related parties (collectively, the “City”), arising out of work that NPL performed for the City. NPL initiated this dispute through the City’s required administrative process on August 26, 2019. In response to NPL’s claim, the City has taken the position that it is entitled to withhold payments on amounts NPL believes it is owed for work already completed, claiming that further corrective work by NPL on the project is necessary and that withholding payment is appropriate until remediation is complete. On July 18, 2024, the administrative agency issued a decision denying NPL’s claim for damages. The Company disagrees with the decision of the administrative agency, and NPL filed a petition seeking a review of the administrative agency’s decision by the Circuit Court of Cook County Illinois on November 8, 2024. The Company intends to vigorously pursue this matter; however, the Company cannot accurately predict the ultimate outcome. The Company may be entitled to additional revenue if all of its claims for relief are awarded in the Company’s favor. However, to the extent the Company is not successful in collecting the withheld receivables, this matter could result in an additional significant loss, which is not currently estimable due to uncertainties with respect to the proceedings. The Company can provide no assurance as to whether or when there will be material developments in these matters. The Company has not accrued any reserves for this matter to date.

The Company maintains liability insurance for various risks associated with its operations. In connection with the liability insurance policies, the Company is responsible for an initial deductible or self-insured retention amount per occurrence, after which the insurance carriers would be responsible for amounts up to the policy limits.

Employment Agreements

The Company has employment agreements with certain executives and other employees, which provide for compensation and certain other benefits and for severance payments under certain circumstances. Certain employment agreements also contain severance clauses that become effective upon a change in control of the Company. Upon the occurrence of certain defined events in the various employment agreements, the Company would be obligated to pay varying amounts to the related employees, which vary with the level of the employees’ respective responsibility.

Concentration of Credit Risk

The Company provides full-service utility infrastructure services to various customers, primarily utility companies that are located throughout the U.S. and Canada. The Company is subject to concentrations of credit risk related primarily to its revenue and accounts receivable and contract asset positions with customers, which is defined as greater than or equal to 10% of the Company’s consolidated balances. No customers accounted for more than 10% of revenue during the fiscal years ended December 29, 2024, December 31, 2023, or January 1, 2023. Only AEP (within the Non-Union Electric segment) had a combined accounts receivable and contract asset balance above 10% of the consolidated accounts receivable and contract assets balance as of December 29, 2024, which was $52.5 million or approximately 10% of the consolidated balance of these accounts. One Union Electric customer had a combined accounts receivable and contract asset balance of $84.3 million as of December 31, 2023, which was approximately 14% of the consolidated balance of these accounts.

The Company primarily usestwo financial banking institutions. The Company’s cash on deposit with these financial institutions exceeded the federal insurability limits as of December 29, 2024. The Company believes its cash and cash equivalents are managed by high credit quality financial institutions.

Bonds and Parent Guarantees

Many customers, particularly in connection with new construction, require the Company to post performance and payment bonds. These bonds provide a guarantee that the Company will perform under the terms of a contract and pay its subcontractors and vendors. In certain circumstances, the customer may demand that the surety make payments under the bond, and the Company must reimburse the surety for any expenses or outlays it incurs. The Company may also be required to post letters of credit as collateral in favor of the sureties, which would reduce the borrowing availability under its revolving credit facility. As of December 29, 2024, the Company was not aware of any outstanding material obligations for payments related to these bond obligations.

Performance bonds expire at various times ranging from mechanical completion of a project to a period extending beyond contract completion in certain circumstances, and therefore a determination of maximum potential amounts outstanding requires certain estimates and assumptions. Such amounts can also fluctuate from period to period based upon the mix and level of the Company’s bonded operating activity. As of December 29, 2024, the estimated total amount of outstanding performance and payment bonds was approximately $634.8 million. The Company’s estimated maximum exposure related to the value of the performance bonds outstanding is lowered on each bonded project as the cost to complete is reduced, and each commitment under a performance bond generally extinguishes concurrently with the expiration of its related contractual obligation. The estimated cost to complete these bonded projects was approximately $173.0 million as of December 29, 2024.

Additionally, from time to time, the Company guarantees certain obligations and liabilities of its subsidiaries that may arise in connection with, among other things, contracts with customers, and equipment and real estate lease obligations. These guarantees may cover all of the subsidiary’s unperformed, undischarged and unreleased obligations and liabilities under or in connection with the relevant agreement. The Company is not aware of any claims under any guarantees that are material. The responsibility under a guarantee could exceed the amount recoverable from the subsidiary alone and could materially and adversely affect the Company’s consolidated financial condition, results of operations and cash flows.