TELEPHONE & DATA SYSTEMS INC /DE/
For the period ended Sep 30, 2025. Filed Nov 7, 2025.
View on SEC.govAbout this filing
A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.
Sep 30, 2025 · Filed Nov 7, 2025
What changed in Management’s Discussion and Analysis?
Read the current filingPrevious report: 10-Q
Period ended 2025-06-30; filed 2025-08-11.
0001051512-25-000062
Management Discussion and Analysis of Financial Condition and Results of OperationsExecutive OverviewTerms Used by TDSCurrent report: 10-Q
Period ended 2025-09-30; filed 2025-11-07.
0001051512-25-000071
Management Discussion and Analysis of Financial Condition and Results of OperationsExecutive OverviewTerms Used by TDSThe baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.
Compared 66 previous paragraphs and 46 current paragraphs.
25 unchanged; 14 reworded; 6 added; 25 removed; 2 previous and 1 current paragraphs rearranged.
Tables are not compared: 0 previous and 1 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.
A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.
Added paragraphs (6)
Current report
Represents revenues related to continuing operations.
Current report
▪Array seeks to grow tower revenue primarily through increasing colocations on existing towers and amendments to existing colocations. Array seeks to provide unique tower locations, attractive terms and streamlined implementation to wireless network operators, internet service providers, government and public safety agencies, broadcast and media companies, and other businesses.
Current report
In addition to the sale of Array's wireless operations and select spectrum assets sold to T-Mobile pursuant to the Securities Purchase Agreement, Array also separately entered into the following agreements to sell spectrum license assets.
Current report
1 These license transactions are subject to regulatory approval and other customary closing conditions, and in the case of the sale to Verizon, the termination of the T-Mobile Short-Term Spectrum Manager Lease Agreement. The timing of regulatory approval may be impacted by the duration of the ongoing shutdown of the U.S. federal government. See Note 7 — Acquisitions and Divestitures in the Notes to Consolidated Financial Statements for additional information.
Current report
▪Tower Tenancy Rate – calculated as total number of colocations divided by total number of towers.
Removed paragraphs (25)
Previous report
▪Array seeks to grow revenue in its Towers operations primarily through increasing third-party colocations on existing towers through providing unique tower locations, attractive terms and streamlined implementation to third-party wireless operators.
Previous report
On October 17, 2024, Array, and certain subsidiaries of Array, entered into a License Purchase Agreement (Verizon Purchase Agreement) with Verizon Communications Inc. (Verizon) to sell certain AWS, Cellular and PCS wireless spectrum licenses and agreed to grant Verizon certain rights to lease such licenses prior to the transaction close for total proceeds of $1,000 million. As of June 30, 2025, Array's book value of the wireless spectrum licenses to be sold was $586 million. The transaction is expected to close in the third quarter of 2026, subject to regulatory approval and other customary closing conditions, and the termination of the T-Mobile Short-Term Spectrum Manager Lease Agreement.
Previous report
On November 6, 2024, Array, and certain subsidiaries of Array, entered into a License Purchase Agreement (AT&T Purchase Agreement) with New Cingular Wireless PCS, LLC (AT&T), a subsidiary of AT&T Inc. to sell certain 3.45 GHz and 700 MHz wireless spectrum licenses and agreed to grant AT&T certain rights to lease and sub-lease such licenses prior to the transaction close for total proceeds of $1,018 million, subject to certain purchase price adjustments. As of June 30, 2025, Array's book value of the wireless spectrum licenses to be sold was $860 million. The transaction is expected to close in 2025, subject to regulatory approval and other customary closing conditions.
Previous report
The following events occurred subsequent to June 30, 2025 and are not reflected in the financial results, statements, or footnotes (unless otherwise explicitly stated) for the three and six months ended June 30, 2025.
Previous report
•On July 14, 2025, Array completed the acquisition of King Street Wireless, Inc. and Sunshine Spectrum, Inc. for a total purchase price of $17 million, of which$10 million was paid in prior periods and $7 million was paid at time of closing. Following the acquisitions, King Street Wireless, King Street Wireless, Inc., Advantage Spectrum and Sunshine Spectrum, Inc., are no longer classified as variable interest entities (VIEs). The acquisitions result in the expected realization of certain deferred tax assets, and therefore TDS expects to record a reduction to valuation allowance on deferred tax assets and associated discrete income tax benefit of approximately $50 million during the three months ending September 30, 2025.
Previous report
•On July 31, 2025, Array terminated the receivables securitization agreement. In addition, the USCC Master Note Trust, a special purpose entity used to facilitate securitized borrowings using equipment installment plan receivables, was dissolved and, therefore, the entity will no longer be classified as a VIE.
Previous report
•On August 1, 2025, the sale of the wireless operations to T-Mobile closed and Array received cash proceeds of $2,629 million. TDS expects a cash income tax liability on the T-Mobile transaction of between $125 million and $175 million. The transaction included a debt exchange offer whereby debt issued by Array could be exchanged for debt issued by T-Mobile, which reduced the cash portion of the purchase price. The cash portion of the purchase price was also reduced by unearned contingent consideration of $89 million as well as other purchase price adjustments outlined in the Securities Purchase Agreement. The final cash proceeds are subject to adjustment according to the terms and conditions of the Securities Purchase Agreement. Array expects to record exit and disposal costs and recognize a loss on the transaction that will be based on the carrying value of net assets sold as of the close date. As of June 30, 2025, the carrying value of the net assets sold to T-Mobile was approximately $2,400 million.
Previous report
•The debt exchange offering period concluded on August 1, 2025 and resulted in the exchange of $1,680 million of long-term debt comprised of the following Array notes: $489 million of 6.7% Senior Notes, $394 million of 6.25% Senior Notes, $402 million of 5.5% March 2070 Senior Notes and $395 million of 5.5% June 2070 Senior Notes. As a result, on August 1, 2025, after the debt exchange, Array retained $364 million of senior notes, consisting of $55 million 6.7% Senior Notes, $106 million 6.25% Senior Notes, $98 million 5.5% March 2070 Senior Notes, and $105 million 5.5% June 2070 Senior Notes. The unamortized discount and debt issuance costs related to the exchanged debt was $48 million and will be recorded as interest expense during the three months ending September 30, 2025.
Previous report
•On August 1, 2025, Array and T-Mobile entered into a Master License Agreement (MLA), pursuant to which, among other things, T-Mobile has agreed to license from Array, for a minimum of 15 years, space on a minimum of 2,015 existing or to-be-constructed towers owned by Array. The MLA also provided that T-Mobile extend the license term for approximately 600 towers owned by Array for a new 15-year term commencing on August 1, 2025. In addition, the MLA provides terms and conditions for T-Mobile, at its option, to revert certain equipment back to Array and would make Array responsible for any decommissioning, remediation, restoration, or disposal costs of such assets.
Previous report
•The closing of the T-Mobile transaction triggered the recognition of certain cash and non-cash obligations. Such obligations include contingent advisory fees, employee compensation and severance, employee stock award costs, debt extinguishment, income tax expense, administrative costs, restructuring expenses and other wind down costs. In future periods, Array also may incur significant decommissioning costs for certain towers and equipment, and such decommissioning costs may also include remaining obligations under related ground leases. These costs may have a significant impact on Array's financial statements in future periods.
Previous report
•On August 1, 2025, the Array Board of Directors declared a special dividend per Common and Series A outstanding share of $23.00 for shareholders of record on August 11, 2025, which will be payable on August 19, 2025. TDS, which owns 82.5% of the equity of Array as of June 30, 2025, will receive its pro-rata share of the special dividend.
Previous report
•On August 1, 2025, certain wireless service companies in Iowa that are not consolidated into the Array financial statements but are accounted for as equity method investments sold specific wireless assets and wireless customers to T-Mobile under separate asset purchase agreements. Array expects to receive a distribution from these transactions in August 2025.
Previous report
•On August 4, 2025, Array repaid the entire outstanding borrowings under all of its term loan agreements and export credit financing agreement of $863 million. Array expects to draw $325 million from its term loan agreement in August 2025.
Previous report
TDS continues to monitor developments related to proposed increases in tariffs on imported goods and the impacts they may have on TDS operations and financial results. An increase in future tariffs may impact the price of procured goods and services, such as devices and network equipment. TDS is working closely with its suppliers to determine the impacts of any potential tariffs, and assess potential modifications or exemptions. The outcome of the potential tariff increases could negatively impact TDS operations and financial results in future periods.
Previous report
▪5G – fifth generation wireless technology that helps address customers’ growing demand for data services and creates opportunities for new services requiring high speed and reliability as well as low latency.
Previous report
▪Account – represents an individual or business financially responsible for one or multiple associated connections. An account may include a variety of types of connections such as handsets and connected devices.
Previous report
▪Connected Devices – non-handset devices that connect directly to the Array network. Connected devices include products such as tablets, wearables, modems, fixed wireless, and hotspots.
Previous report
▪Gross Additions – represents the total number of new connections added during the period, without regard to connections that were terminated during that period.
Previous report
▪Net Additions (Losses) – represents the total number of new connections added during the period, net of connections that were terminated during that period.
Previous report
▪Postpaid Average Revenue per Account (Postpaid ARPA) – metric which is calculated by dividing total postpaid service revenues by the average number of postpaid accounts and by the number of months in the period.
Previous report
▪Postpaid Average Revenue per User (Postpaid ARPU) – metric which is calculated by dividing total postpaid service revenues by the average number of postpaid connections and by the number of months in the period.
Previous report
▪Retail Connections – individual lines of service associated with each device activated by a postpaid or prepaid customer. Connections are associated with all types of devices that connect directly to the Array network.
Previous report
▪Tower Tenancy Rate – average number of tenants that lease space on company-owned towers, measured on a per-tower basis.
Reworded paragraphs (14)
Previous wording
The following discussion and analysis compares Telephone and Data Systems, Inc.’s (TDS) financial results for the three and six months ended June 30, 2025, to the three and six months ended June 30, 2024. It should be read in conjunction with TDS’ interim consolidated financial statements and notes included herein, and with the description of TDS’ business, its audited consolidated financial statements and Management's Discussion and Analysis of Financial Condition and Results of Operations (MD&A) included in TDS’ Annual Report on Form 10-K (Form 10-K) for the year ended December 31, 2024. Certain numbers included herein are rounded to millions for ease of presentation; however, certain calculated amounts and percentages are determined using the unrounded numbers.
Current wording
The following discussion and analysis compares Telephone and Data Systems, Inc.’s (TDS) financial results for the three and nine months ended September 30, 2025, to the three and nine months ended September 30, 2024. It should be read in conjunction with TDS’ interim consolidated financial statements and notes included herein, and with the description of TDS’ business, its audited consolidated financial statements and Management's Discussion and Analysis of Financial Condition and Results of Operations (MD&A) included in TDS’ Annual Report on Form 10-K (Form 10-K) for the year ended December 31, 2024. Certain numbers included herein are rounded to thousands or millions for ease of presentation; however, certain calculated amounts and percentages are determined using the unrounded numbers.
Previous wording
As of June 30, 2025, United States Cellular Corporation (UScellular) is a 82.5%-owned subsidiary of TDS. On August 1, 2025, UScellular changed its name to Array Digital Infrastructure, Inc. (Array). Array is used throughout this report even when referring to historical periods.
Current wording
On August 1, 2025, United States Cellular Corporation, a 82.0%-owned subsidiary of TDS, changed its name to Array Digital Infrastructure, Inc. (Array). Array is used throughout this report even when referring to historical periods.
Previous wording
TDS is a diversified telecommunications company that provides high-quality communications services. Array leases and offers tower space to third-party tenants on owned towers, holds noncontrolling interests in wireless operating companies andholds certain wireless spectrum licenses not included in the sale of its wireless operations, which was divested on August 1, 2025. TDS also provides broadband, video, voice and wireless services through its wholly-owned subsidiary, TDS Telecommunications LLC (TDS Telecom). TDS operates entirely in the United States. See Note 11 — Business Segment Information in the Notes to Consolidated Financial Statements for additional information about TDS' segments.
Current wording
TDS is a diversified telecommunications company that provides high-quality communications services. Array leases tower space to tenants and provides ancillary services, holds noncontrolling interests in primarily wireless operating companies andholds certain wireless spectrum licenses. TDS also provides broadband, video, voice and wireless services through its wholly-owned subsidiary, TDS Telecommunications LLC (TDS Telecom). TDS operates entirely in the United States. See Note 14 — Business Segment Information in the Notes to Consolidated Financial Statements for additional information about TDS' segments.
Previous wording
TDS’ mission is to provide outstanding communications services to its customers and meet the needs of its shareholders, its people, and its communities. In pursuing this mission, TDS seeks to grow its businesses, create opportunities for its associates, support the communities it serves, and build value over the long term for its shareholders. Since its founding, TDS has been committed to bringing high-quality communications services to rural and underserved communities.
Current wording
TDS’ mission is to provide outstanding communications services to its customers and meet the needs of its shareholders, its people, and its communities. In pursuing this mission, TDS seeks to grow its businesses, create opportunities for its associates, support the communities it serves, and build value for its shareholders. Since its founding, TDS has been committed to bringing high-quality communications services to rural and underserved communities.
Previous wording
TDS’ historical long-term strategy has been to re-invest the majority of its operating capital in its businesses to strengthen their competitive positions and financial performance, while also returning value to TDS shareholders.
Current wording
TDS’ strategy has been to re-invest the majority of its operating capital in its businesses to strengthen their competitive positions and financial performance, while also returning value to TDS shareholders.
Previous wording
▪Array also holds noncontrolling interests in wireless operating companies that generate material amounts of income and cash distributions. Further, Array holds wireless spectrum that is subject to sale agreements described below, and additional wireless spectrum not subject to pending sale agreements that Array seeks to opportunistically monetize.
Current wording
▪Array holds wireless spectrum that is subject to sale agreements described below, and additional wireless spectrum not subject to pending sale agreements that Array seeks to opportunistically monetize.
Previous wording
▪Through July 31, 2025, Array provided wireless communication services; these operations were disposed of on August 1, 2025, as discussed further below.
Current wording
▪Through July 31, 2025, Array provided wireless communication services; these operations and certain wireless spectrum licenses were disposed of on August 1, 2025, as discussed further below.
Previous wording
Following the conclusion of the strategic alternatives review process for Array, TDS expects to focus its strategic efforts on its remaining businesses. TDS also expects to have additional opportunities to invest further in its remaining businesses, improve its liquidity and return value to its shareholders.
Current wording
Following the conclusion of the strategic alternatives review process for Array, TDS will focus its strategic efforts on its remaining businesses. TDS also expects to have additional opportunities to invest further in its remaining businesses, improve its liquidity and return value to its shareholders.
Previous wording
On August 4, 2023, TDS and Array announced that the Boards of Directors of both companies decided to initiate a process to explore a range of strategic alternatives for Array. On May 28, 2024, Array announced that its Board of Directors unanimously approved the execution of a Securities Purchase Agreement (Securities Purchase Agreement) by and among TDS, Array, T-Mobile US, Inc. (T-Mobile) and USCC Wireless Holdings, LLC, pursuant to which, among other things, Array agreed to sell its wireless operations and select spectrum assets to T-Mobile. The Securities Purchase Agreement also contemplated, among other things, a Short-Term Spectrum Manager Lease Agreement and Short-Term Spectrum Manager Sublease Agreements that would become effective at the closing date, which provide T-Mobile with an exclusive license to use certain Array spectrum assets and leases at no cost for up to one-year for the sole purpose of providing continued, uninterrupted service to customers. The sale of the wireless operations to T-Mobile was subject to the receipt of regulatory approvals and the satisfaction of customary closing conditions. As of June 30, 2025, the transaction did not meet the accounting criteria to be presented as discontinued operations. Regulatory approval was received in July 2025 and the closing occurred on August 1, 2025, as discussed further below.
Current wording
In August 2023, TDS and Array announced that the Boards of Directors of both companies decided to initiate a process to explore a range of strategic alternatives for Array. On August 1, 2025, Array sold its wireless operations and select spectrum assets to T-Mobile US, Inc. (T-Mobile) under a Securities Purchase Agreement (Securities Purchase Agreement). Total consideration received was $4,293.8 million after adjustments which included a combination of $2,628.8 million in cash proceeds and $1,665.0 million in debt assumed by T-Mobile through the preliminary results of an exchange offer made to Array's debtholders, which subsequently closed on August 5, 2025. Certain of these amounts are subject to final adjustment approximately 180 days after the closing date. As of September 30, 2025, Array recorded an estimated purchase price true-up due to T-Mobile of $20.2 million. At closing, Array and T-Mobile entered into a Short-Term Spectrum Manager Lease Agreement and Short-Term Spectrum Manager Sublease Agreements which provide T-Mobile with an exclusive license to use certain Array spectrum assets and leases at no cost for up to one-year for the sole purpose of providing continued, uninterrupted service to customers. In addition, at closing, Array and T-Mobile entered into a Master License Agreement (MLA), pursuant to which, among other things, T-Mobile has agreed to license from Array space on towers owned by Array. The wireless operations and select spectrum assets sold to T-Mobile are presented as discontinued operations throughout this report. See Note 2 — Discontinued Operations in Notes to Consolidated Financial Statements for additional information.
Previous wording
The strategic alternatives review process is ongoing as Array works toward closing the Verizon and AT&T spectrum transactions signed during 2024, and continues to seek to opportunistically monetize its spectrum assets that are not subject to the Securities Purchase Agreement, the Verizon Purchase Agreement, or the AT&T Purchase Agreement.
Current wording
The strategic alternatives review process is ongoing as Array works toward closing the Verizon, AT&T and T-Mobile spectrum transactions signed during 2024 and 2025, and seeks to opportunistically monetize its remaining spectrum assets that are not subject to executed agreements. In addition to the transactions at Array, TDS Telecom continues to explore opportunities to transform its business operations given the change in scale of the overall TDS organization following the divestiture of the wireless operations. The processes occurring at Array and TDS Telecom, which are being directed at the TDS enterprise level, are collectively referred to as the strategic alternatives review throughout this report.
Previous wording
TDS incurred third-party expenses related to the announced transactions and strategic alternatives review of $16 million and $32 million for the three and six months ended June 30, 2025, respectively and $21 million and $33 million for the three and six months ended June 30, 2024, respectively.
Current wording
TDS incurred third-party expenses related to the announced transactions and strategic alternatives review of $4.1 million and $6.2 million for the three and nine months ended September 30, 2025, respectively, and $1.5 million and $31.1 million for the three and nine months ended September 30, 2024, respectively, which are included in Selling, general and administrative (SG&A) and Cost of operations expenses for continuing operations.
Previous wording
▪Colocations – represents instances where a third-party wireless carrier rents or leases space on a company-owned tower.
Current wording
▪Colocations – represents instances where a third-party leases space on a company-owned tower.
Previous wording
▪EBITDA – refers to earnings before interest, taxes, depreciation, amortization and accretion and is used in the non-GAAP metric Adjusted EBITDA throughout this document. See Supplemental Information Relating to Non-GAAP Financial Measures within this MD&A for additional information.
Current wording
▪Adjusted EBITDA – non-GAAP metric referring to earnings before interest, taxes, depreciation, amortization and accretion, gains and losses and other nonrecurring expenses. See Supplemental Information Relating to Non-GAAP Financial Measures within this MD&A for additional information.
Previous wording
▪OIBDA– refers to operating income before depreciation, amortization and accretion and is used in the non-GAAP metric Adjusted OIBDA throughout this document. See Supplemental Information Relating to Non-GAAP Financial Measures within this MD&A for additional information.
Current wording
▪Adjusted OIBDA – non-GAAP measure referring to operating income before depreciation, amortization and accretion, gains and losses and other nonrecurring expenses. See Supplemental Information Relating to Non-GAAP Financial Measures within this MD&A for additional information.
Rearranged current paragraphs (1)
Current report — wording carried from elsewhere
▪Array holds noncontrolling interests in primarily wireless operating companies that generate material amounts of income and cash distributions.
Rearranged previous paragraphs (2)
Previous report — wording carried elsewhere
Announced Transactions and Strategic Alternatives Review
Previous report — wording carried elsewhere
▪Churn Rate – represents the percentage of the connections that disconnect service each month. These rates represent the average monthly churn rate for each respective period.