QUANTA SERVICES, INC.

Previous wording

Our first quarter 2025 results reflect increased demand for our services, as consolidated revenues and operating income increased as compared to the first quarter of 2024, due to increased revenues and operating income for both our Electric and Underground and Infrastructure segments.

Current wording

Our second quarter 2025 results reflect increased demand for our services, as consolidated revenues and operating income increased as compared to the second quarter of 2024, due to increased revenues and operating income for both our Electric and Underground and Infrastructure segments.

Previous wording

During the three months ended March 31, 2025, increased revenues and operating income contributed to $243.2 million of net cash provided by operating activities, a 2% increase compared to the three months ended March 31, 2024, which, along with borrowings under our commercial paper program, allowed us to execute our business plan, including the strategic acquisitions of certain businesses, for which we utilized $394.3 million of cash, net of cash acquired, repurchases of $118.6 million of common stock, and payments of $15.5 million in dividends associated with our common stock. Additionally, as of March 31, 2025, available commitments under our senior credit facility, combined with our cash and cash equivalents, totaled $2.91 billion.

Current wording

During the six months ended June 30, 2025, increased revenues and operating income contributed to $538.9 million of net cash provided by operating activities, which was a 14% decrease compared to the six months ended June 30, 2024. This cash provided by operating activities, along with borrowings under our commercial paper program, allowed us to execute our business plan, including the strategic acquisitions of certain businesses and investments in unconsolidated affiliates, for which we utilized $734.4 million of cash; repurchases of $134.6 million of common stock, and payments of $30.3 million in dividends associated with our common stock. Additionally, as of June 30, 2025, available commitments under our senior credit facility, combined with our cash and cash equivalents, totaled $2.64 billion.

Previous wording

We expect the strong demand for our services will continue. Our remaining performance obligations and backlog were $17.65 billion and $35.25 billion as of March 31, 2025, representing increases of 5.3% and 2.1% relative to December 31, 2024. For a reconciliation of backlog to remaining performance obligations, the most comparable financial measure prepared in conformity with generally accepted accounting principles in the United States (GAAP), see Non-GAAP Financial Measures below.

Current wording

We expect the strong demand for our services will continue. Our remaining performance obligations and backlog were $19.16 billion and $35.84 billion as of June 30, 2025, representing increases of 14.3% and 3.8% relative to December 31, 2024. For a reconciliation of backlog to remaining performance obligations, the most comparable financial measure prepared in conformity with generally accepted accounting principles in the United States (GAAP), see Non-GAAP Financial Measures below.

Previous wording

Amortization of intangible assets. The increase was related to incremental amortization expense associated with recent acquisitions, primarily the acquisition of CEI.

Current wording

Amortization of intangible assets. The increase was related to incremental amortization expense associated with recent acquisitions since June 2024, primarily the acquisition of CEI.

Previous wording

Interest and other financing expenses. The majority of the increase resulted from higher levels of principal on fixed rate debt balances as compared to the three months ended March 31, 2024.

Current wording

Interest and other financing expenses. The majority of the increase resulted from higher levels of principal on fixed rate debt balances as compared to the three months ended June 30, 2024. This increase resulted primarily from the issuance of $1.25 billion of aggregate principal amount of senior notes in August 2024, partially offset by the repayment of $500 million principal amount of senior notes in October 2024.

Previous wording

Comprehensive income attributable to common stock. See Statements of Comprehensive Income in Item 1. Financial Statementsof Part I of this Quarterly Report. Comprehensive income attributable to common stock increased by $56.9 million in the three months ended March 31, 2025 as compared to the three months ended March 31, 2024, primarily due to a $30.3 million increase related to foreign currency translation adjustments and a $22.9 million increase in net income. The predominant functional currencies for our operations outside the U.S. are Canadian and Australian dollars. Foreign currency translation adjustment loss for the three months ended March 31, 2024 primarily resulted from the strengthening of the U.S. dollar against both the Canadian and Australian dollars as of March 31, 2024 when compared to December 31, 2023.

Current wording

Comprehensive income attributable to common stock. See Statements of Comprehensive Income in Item 1. Financial Statementsof Part I of this Quarterly Report. Comprehensive income attributable to common stock increased by $123.9 million in the three months ended June 30, 2025 as compared to the three months ended June 30, 2024, primarily due to an $83.0 million increase in foreign currency translation adjustments and a $41.6 million increase in net income. The predominant functional currencies for our operations outside the U.S. are Canadian and Australian dollars. Foreign currency translation adjustment gains for the three months ended June 30, 2025 primarily resulted from the weakening of the U.S. dollar against the Canadian and Australian dollars as of June 30, 2025 when compared to March 31, 2025.

Previous wording

Revenues. Revenues increased due to a $1.03 billion increase in revenues from our Electric segment and a $168.2 million increase in revenues from our Underground and Infrastructure segment. See Segment Results below for additional information and discussion related to segment revenues.

Current wording

Revenues. Revenues increased due to a $2.00 billion increase in revenues from our Electric segment and a $375.7 million increase in revenues from our Underground and Infrastructure segment. See Segment Results below for additional information and discussion related to segment revenues.

Previous wording

Selling, general and administrative expenses. The increase was primarily attributable to a $53.4 million increase related to recently acquired businesses and a $35.1 million increase in compensation expense, largely associated with increased salaries and incentive compensation expense due primarily to an increase in the number of employees to support business growth and increased levels of profitability.

Current wording

Selling, general and administrative expenses. The increase was primarily attributable to a $112.4 million increase related to recently acquired businesses and a $34.4 million increase in compensation expense, largely associated with increased incentive compensation due also to increased levels of profitability. Also contributing to the increase was an $20.0 million increase in acquisition and integration costs.

Previous wording

Operating income. Operating income was positively impacted by a $105.3 million increase in operating income for our Electric segment and a $30.0 million increase in operating income for our Underground and Infrastructure segment, partially offset by a $51.5 million increase in corporate and non-allocated costs, which includes amortization expense. Results for each of our business segments and our corporate and non-allocated costs are discussed in Segment Results below.

Current wording

Operating income. Operating income was positively impacted by a $231.3 million increase in operating income for our Electric segment and a $39.1 million increase in operating income for our Underground and Infrastructure segment, partially offset by a $123.6 million increase in corporate and non-allocated costs, which includes amortization expense. Results for each of our business segments and corporate and non-allocated costs are discussed in Segment Results below.

Previous wording

Provision for income taxes. The effective income tax rates for the three months ended March 31, 2025 and 2024 were 21.1% and 14.3%. The higher effective tax rate for the three months ended March 31, 2025 was primarily due to a lower tax benefit from equity incentive awards. This benefit impacted the effective tax rate for the period ending March 31, 2025 by $13.6 million, compared to $21.6 million in the three months ended March 31, 2024.

Current wording

Provision for income taxes. The effective income tax rates for the six months ended June 30, 2025 and 2024 were 24.6% and 23.2%. The higher effective tax rate for the six months ended June 30, 2025 was primarily due to a lower tax benefit from equity incentive awards. This benefit impacted the effective tax rate for the six months ended June 30, 2025 by $14.7 million, compared to $22.4 million in the six months ended June 30, 2024.

Previous wording

The increase in corporate and non-allocated costs during the three months ended March 31, 2025 was primarily due to a $32.1 million increase in intangible asset amortization expense associated with recent acquisitions, including CEI, and a $9.3 million increase in compensation expense, which was primarily attributable to increased incentive compensation expense, salaries and non-cash stock compensation expense in support of business growth and associated with acquisitions.

Current wording

The increase in corporate and non-allocated costs during the three months ended June 30, 2025 was primarily due to a $34.0 million increase in intangible asset amortization expense associated with recent acquisitions, including CEI, and a $14.1 million increase in compensation expense, which was primarily attributable to increased incentive compensation expense due to increased levels of profitability and non-cash stock compensation expense in support of business growth. Also contributing to the increase was an $11.7 million increase in acquisition and integration costs.

Previous wording

Operating Income. The increase in operating income for the three months ended March 31, 2025 was primarily due to the increase in revenues. The increase in operating margin for the three months ended March 31, 2025 was primarily due to the increase in revenues and improved execution in power generation, partially offset by lower operating margins associated with telecommunication projects. Operating margin for the three months ended March 31, 2024 was negatively impacted by decreased operating income margins on various solar projects in the United States that were the result of decreased productivity.

Current wording

Operating Income. The increase in operating income for the six months ended June 30, 2025 was primarily due to the increase in revenues. The increase in operating margin for the six months ended June 30, 2025 was primarily due to the increase in revenues and improved execution in power generation, partially offset by lower operating margins associated with telecommunication projects. Operating margin for the six months ended June 30, 2024 was negatively impacted by decreased operating income margins on various solar projects in the United States that were the result of decreased productivity.

Previous wording

Operating Income. The increase in operating income and operating margin for the three months ended March 31, 2025 was primarily due to increased revenues, which contributed to higher levels of fixed cost absorption, as well as the overall mix of work performed in the period. Operating income for the three months ended March 31, 2025 was negatively impacted by $4.2 million that, pursuant to an acquisition purchase agreement, was withheld from the sellers’ proceeds, to be paid to certain employees upon satisfaction of post-closing service obligations. Operating margin for the three months ended March 31, 2024 was negatively impacted by a loss of $10.7 million related to the disposition of a non-core business.

Current wording

Operating Income. The increase in operating income and operating margin for the six months ended June 30, 2025 was primarily due to increased revenues, which contributed to higher levels of fixed cost absorption, as well as the overall mix of work performed during the period. Operating margin for the six months ended June 30, 2024 was negatively impacted by an $11.2 million loss related to the disposition of a non-core business.

Previous wording

(1) The amount for the three months ended March 31, 2025 includes $4.2 million that, pursuant to an acquisition purchase agreement, was withheld from the sellers’ proceeds, to be paid to certain employees upon satisfaction of post-closing service obligations.

Current wording

(1) The amounts for the three and six months ended June 30, 2025 include $4.2 million and $8.5 million that, pursuant to an acquisition purchase agreement, were withheld from the sellers’ proceeds, to be paid to certain employees upon satisfaction of post-closing service obligations.

Previous wording

(2) The amount for the three months ended March 31, 2024 is a loss of $10.7 million on the disposition of a non-core business, partially offset by a gain of $7.3 million as a result of the sale of a non-integral equity method investment.

Current wording

(2) The amount for the six months ended June 30, 2024 is a loss of $11.2 million on the disposition of a non-core business, partially offset by a gain of $7.5 million as a result of the sale of a non-integral equity method investment.

Previous wording

As of March 31, 2025 and December 31, 2024, MSAs accounted for 38% and 38% of our estimated 12-month backlog and 50% and 48% of our total backlog. Generally, our customers are not contractually committed to specific volumes of services under our MSAs, and most of our contracts can be terminated on short notice even if we are not in default. We determine the estimated backlog for these MSAs using recurring historical trends, factoring in seasonal demand and projected customer needs based upon ongoing communications. In addition, many of our MSAs are subject to renewal, and these potential renewals are considered in determining estimated backlog. As a result, estimates for remaining performance obligations and backlog are subject to change based on, among other things, project accelerations; project cancellations or delays, including but not limited to those caused by commercial issues, regulatory requirements, natural disasters, emergencies and adverse weather conditions; and final acceptance of change orders by customers. These factors can cause revenues to be realized in periods and at levels that are different than originally projected.

Current wording

As of June 30, 2025 and December 31, 2024, MSAs accounted for 39% and 38% of our estimated 12-month backlog and 46% and 48% of our total backlog. Generally, our customers are not contractually committed to specific volumes of services under our MSAs, and most of our contracts can be terminated on short notice even if we are not in default. We determine the estimated backlog for these MSAs using recurring historical trends, factoring in seasonal demand and projected customer needs based upon ongoing communications. In addition, many of our MSAs are subject to renewal, and these potential renewals are considered in determining estimated backlog. As a result, estimates for remaining performance obligations and backlog are subject to change based on, among other things, project accelerations; project cancellations or delays, including but not limited to those caused by commercial issues, regulatory requirements, natural disasters, emergencies and adverse weather conditions; and final acceptance of change orders by customers. These factors can cause revenues to be realized in periods and at levels that are different than originally projected.

Previous wording

The increases in both remaining performance obligations and backlog from December 31, 2024 to March 31, 2025 were partially due to the impact of acquisitions that occurred in the three months ended March 31, 2025 as well as new project awards with existing customers.

Current wording

The increases in both remaining performance obligations and backlog from December 31, 2024 to June 30, 2025 were partially due to the impact of acquisitions that occurred in the six months ended June 30, 2025 as well as new project awards with existing customers.

Previous wording

During the three months ended March 31, 2025, there were no material changes outside the ordinary course of business in the specified contractual obligations or changes to our capital allocation priorities as set forth in Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations in Part II of the 2024 Annual Report. We anticipate that our future cash flows from operating activities, cash and cash equivalents on hand, existing borrowing capacity under our senior credit facility and commercial paper program and ability to access capital markets for additional capital will provide sufficient funds to enable us to meet our cash requirements for the next twelve months and over the longer term.

Current wording

During the six months ended June 30, 2025, there were no material changes outside the ordinary course of business in the specified contractual obligations or changes to our capital allocation priorities as set forth in Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations in Part II of the 2024 Annual Report. We anticipate that our future cash flows from operating activities, cash and cash equivalents on hand, existing borrowing capacity under our senior credit facility and commercial paper program and ability to access capital markets for additional capital will provide sufficient funds to enable us to meet our cash requirements for the next twelve months and over the longer term.

Previous wording

During the three months ended March 31, 2025, we completed the acquisition of two businesses in which a portion of the consideration, net of cash acquired, consisted of $394.3 million in cash paid on the respective acquisition dates, funded with a combination of cash and cash equivalents and borrowings from our commercial paper program. For additional information regarding our recent acquisitions, refer to Note 5 of the Notes to Condensed Consolidated Financial Statements in Item 1. Financial Statements of Part I of this Quarterly Report.

Current wording

During the six months ended June 30, 2025, we completed the acquisition of four businesses in which a portion of the consideration, net of cash acquired, consisted of $586.1 million in cash paid on the respective acquisition dates, funded with a combination of cash and cash equivalents and borrowings from our commercial paper program. For additional information regarding our recent acquisitions, refer to Note 5 of the Notes to Condensed Consolidated Financial Statements in Item 1.

Previous wording

(2) Further information with respect to our cash and cash equivalents is set forth below and in Note 14 of the Notes to Condensed Consolidated Financial Statements in Item 1. Financial Statements of Part I of this Quarterly Report. This amount includes $283.1 million in jurisdictions outside of the U.S., principally in Australia. There are currently no legal or economic restrictions that would materially impede our ability to repatriate such cash.

Current wording

(2) Further information with respect to our cash and cash equivalents is set forth below and in Note 14 of the Notes to Condensed Consolidated Financial Statements in Item 1. Financial Statements of Part I of this Quarterly Report. This amount includes $305.4 million in jurisdictions outside of the U.S., principally in Australia. There are currently no legal or economic restrictions that would materially impede our ability to repatriate such cash.

Previous wording

We may seek to access the capital markets from time to time to raise additional capital, increase liquidity as we deem necessary, refinance or extend the term of our existing indebtedness, fund acquisitions or otherwise fund our capital needs. While our financial strategy and consistent performance have allowed us to maintain investment grade ratings, our ability to access capital markets in the future depends on a number of factors, including our financial performance and financial position, our credit ratings, industry conditions, general economic conditions, our backlog, capital expenditure commitments, market conditions and market perceptions of us and our industry.

Current wording

We are evaluating our longer-term debt financing options, and we may seek to access the capital markets from time to time to raise additional capital, increase liquidity as we deem necessary, refinance or extend the term of our existing indebtedness, fund acquisitions or otherwise fund our capital needs. While our financial strategy and consistent performance have allowed us to maintain investment grade ratings, our ability to access capital markets in the future depends on a number of factors, including our financial performance and financial position, our credit ratings, industry conditions, general economic conditions, our backlog, capital expenditure commitments, market conditions and market perceptions of us and our industry. In July 2025, Moody’s revised its outlook on our Baa3 investment grade ratings from stable to positive.

Previous wording

Sources and Uses of Cash, Cash Equivalents and Restricted Cash During the Three Months Ended March 31, 2025 and 2024

Current wording

Sources and Uses of Cash, Cash Equivalents and Restricted Cash During the Six Months Ended June 30, 2025 and 2024

Previous wording

Net cash provided by operating activities of $243.2 million and $238.0 million in the three months ended March 31, 2025 and 2024 primarily reflected earnings adjusted for non-cash items and cash provided and used by the main components of working capital: “Accounts and notes receivable,” “Contract assets,” “Accounts payable and accrued expenses,” and “Contract liabilities.”

Current wording

Net cash provided by operating activities of $538.9 million and $629.3 million in the six months ended June 30, 2025 and 2024 primarily reflected earnings adjusted for non-cash items and cash provided and used by the main components of working capital: “Accounts and notes receivable,” “Contract assets,” “Prepaid expenses and other current assets,” “Accounts payable and accrued expenses,” and “Contract liabilities.”

Previous wording

Days sales outstanding (DSO) represents the average number of days it takes revenues to be converted into cash, which management believes is an important metric for assessing liquidity. A decrease in DSO has a favorable impact on cash flow from operating activities, while an increase in DSO has a negative impact on cash flow from operating activities. DSO is calculated by using the sum of current accounts receivable, net of allowance (which includes retainage and unbilled balances), plus contract assets, less contract liabilities, and divided by average revenues per day during the quarter. DSO as of March 31, 2025 was 63 days, which was lower than DSO of 71 days as of March 31, 2024 and lower than our five-year historical average DSO of 77 days. This decrease in DSO as compared to March 31, 2024 was partially due to favorable billing terms on certain large projects. Negatively impacting DSO and cash flow from operating activities for both the three months ended March 31, 2025 and 2024 were unapproved change orders and claims included in contract assets from the large renewable transmission project in Canada further described in Note 3 of the Notes to Condensed Consolidated Financial Statements in Item 1. Financial Statements of Part I of this Quarterly Report. Net cash provided by operating activities for the three months ended March 31, 2025 was also impacted by payment of approximately $109.1 million related to the deferral of 2024 quarterly federal income tax pursuant to federal disaster relief. Net cash provided by operating activities for the three months ended March 31, 2024 was impacted by our prepayment of amounts to suppliers for certain project materials that require a long lead time and payments of a significant amount of accounts payable balances on certain large renewable projects that were outstanding as of December 31, 2023.

Current wording

Days sales outstanding (DSO) represents the average number of days it takes revenues to be converted into cash, which management believes is an important metric for assessing liquidity. A decrease in DSO has a favorable impact on cash flow from operating activities, while an increase in DSO has a negative impact on cash flow from operating activities. DSO is calculated by using the sum of current accounts receivable, net of allowance (which includes retainage and unbilled balances), plus contract assets, less contract liabilities, and divided by average revenues per day during the quarter. DSO as of June 30, 2025 was 62 days, which was lower than DSO of 68 days as of June 30, 2024 and lower than our five-year historical average DSO of 76 days. This decrease in DSO as compared to June 30, 2024 was partially due to favorable billing terms on certain large projects. Negatively impacting DSO and cash flow from operating activities for both the six months ended June 30, 2025 and 2024 were unapproved change orders and claims included in contract assets from the large renewable transmission project in Canada further described in Note 3 of the Notes to Condensed Consolidated Financial Statements in Item 1. Financial Statements of Part I of this Quarterly Report. Net cash provided by operating activities for the six months ended June 30, 2025 was negatively impacted by payment of approximately $109.1 million related to the deferral of 2024 quarterly federal income tax pursuant to federal disaster relief.

Previous wording

Net cash used in investing activities in the three months ended March 31, 2025 included $394.3 million related to acquisitions and $132.8 million of capital expenditures.

Current wording

Net cash used in investing activities in the six months ended June 30, 2025 included $586.1 million related to acquisitions, $273.1 million of capital expenditures and $148.3 million of cash paid primarily for an integral equity method investment.

Previous wording

Net cash used in investing activities in the three months ended March 31, 2024 included $384.1 million related to acquisitions and $83.1 million of capital expenditures. Partially offsetting these items were $28.7 million of proceeds from the disposition of a non-core business, $26.6 million of proceeds from the sale of a non-integral equity investment and $26.4 million of proceeds from the sale of, and insurance settlements related to, property and equipment.

Current wording

Net cash used in investing activities in the six months ended June 30, 2024 included $450.8 million related to acquisitions and $244.6 million of capital expenditures. Partially offsetting these items were $55.2 million of proceeds from the sale of, and insurance settlements related to, property and equipment; $29.2 million of proceeds from the sale of a non-integral equity investment and $28.7 million of proceeds from the disposition of a non-core business.

Previous wording

Net cash provided by financing activities in the three months ended March 31, 2025 was primarily due to borrowings under our commercial paper program. Net cash provided by financing activities in the three months ended March 31, 2025 was partially offset by $118.6 million of repurchases of common stock, $71.6 million of payments to satisfy tax withholding obligations associated with stock-based compensation and the payment of $15.5 million of dividends.

Current wording

Net cash provided by financing activities in the six months ended June 30, 2025 was primarily due to $557.8 million net borrowings under our commercial paper program, partially offset by $134.6 million of repurchases of common stock, $102.6 million of payments for contingent consideration liabilities, $72.6 million of payments to satisfy tax withholding obligations associated with stock-based compensation and $30.3 million for the payment of dividends.

Previous wording

Net cash used in financing activities in the three months ended March 31, 2024 included $504.5 million of net repayments under our senior credit facility and commercial paper program, $75.7 million of payments to satisfy tax withholding obligations associated with stock-based compensation and the payment of $13.7 million of dividends.

Current wording

Net cash used in financing activities in the six months ended June 30, 2024 included $707.0 million of net repayments under our senior credit facility and commercial paper program, $77.8 million of payments to satisfy tax withholding obligations associated with stock-based compensation and the payment of $27.0 million of dividends.