ARRAY DIGITAL INFRASTRUCTURE, INC.

Note 1 Basis of Presentation

On August 1, 2025, United States Cellular Corporation changed its name to Array Digital Infrastructure, Inc. (Array). Array is used throughout this report even when referring to historical periods. As of September 30, 2025, Array, a Delaware Corporation, is an 82.0%-owned subsidiary of Telephone and Data Systems, Inc. (TDS). The Notes to Consolidated Financial Statements are presented for continuing operations, except for Note 2— Discontinued Operations.

The accounting policies of Array conform to accounting principles generally accepted in the United States of America (GAAP) as set forth in the Financial Accounting Standards Board (FASB) Accounting Standards Codification (ASC). Unless otherwise specified, references to accounting provisions and GAAP in these notes refer to the requirements of the FASB ASC. The consolidated financial statements include the accounts of Array, subsidiaries in which it has a controlling financial interest, general partnerships in which Array has a majority partnership interest and certain entities in which Array has a variable interest that requires consolidation into the Array financial statements under GAAP. Intercompany accounts and transactions have been eliminated.

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. These unaudited consolidated financial statements should be read in conjunction with the consolidated financial statements and the notes thereto included in Array’s Annual Report on Form 10-K (Form 10-K) for the year ended December 31, 2024.

The accompanying unaudited consolidated financial statements contain all adjustments (consisting of normal recurring items, unless otherwise disclosed) necessary for the fair statement of Array’s financial position as of September 30, 2025 and December 31, 2024, its results of operations and changes in equity for the three and nine months ended September 30, 2025 and 2024, and its cash flows for the nine months ended September 30, 2025 and 2024. The Consolidated Statement of Comprehensive Income was not included because comprehensive income for the three and nine months ended September 30, 2025 and 2024, equaled net income (loss). These results are not necessarily indicative of the results to be expected for the full year. Array has not changed its significant accounting and reporting policies from those disclosed in its Form 10-K for the year ended December 31, 2024.

Restricted Cash

Array presents restricted cash with cash and cash equivalents in the Consolidated Statement of Cash Flows. As of December 31, 2024, restricted cash primarily consists of balances required under the receivables securitization agreement. The following table provides a reconciliation of Cash and cash equivalents and restricted cash reported in the Consolidated Balance Sheet to the total of the amounts in the Consolidated Statement of Cash Flows.

Leases

Operating lease income was$45.8 million and$99.7 million for three and nine months ended September 30, 2025, respectively, and$25.7 million and$76.6 million for the three and nine months ended September 30, 2024, respectively.

Dividend

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 was paid on August 19, 2025.

Note 2 Discontinued Operations

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) pursuant to a Securities Purchase Agreement (Securities Purchase Agreement). Array met the criteria to classify the wireless operations and select spectrum assets sold to T-Mobile as discontinued operations following the receipt of regulatory approval and subsequent closing of the transaction, all of which occurred during the three months ended September 30, 2025.

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. The final cash proceeds are subject to adjustment according to the terms and conditions of the Securities Purchase Agreement. As of September 30, 2025, Array recorded an estimated purchase price true-up due to T-Mobile of $20.2 million, which is classified as Current liabilities of discontinued operations in the Consolidated Balance Sheet. Array expects a cash income tax liability on the T-Mobile transaction of between $250.0 million and $300.0 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. See Note 10 –Debt for additional information related to the debt exchange. The cash portion of the purchase price was also reduced by unearned contingent consideration of $89.3 millionas well as other purchase price adjustments outlined in the Securities Purchase Agreement. In addition, certain licenses included in the T-Mobile transaction did not transfer to T-Mobile at the time of close and are subject to FCC approval. At closing, a $16.7 million deferral of the purchase price was recorded related to these spectrum licenses. The closing of the 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 and restructuring expenses. Array also may incur significant decommissioning costs for certain equipment and recorded a liability of $65.8 million as of September 30, 2025, which is classified as Other deferred liabilities and credits in the Consolidated Balance Sheet. As of July 31, 2025, the carrying value of the net assets sold to T-Mobile was$2,362.1 million. Array recognized a loss on the transactionof $239.3 million duringthe three months ended September 30, 2025.

Under the provisions of certain debt agreements, which did not transfer in the sale, Array was required to repay the outstanding borrowings with proceeds from the sale. Given that the repayment of debt is contractually triggered by the sale and the debt exchange is directly related to the T-Mobile transaction, the related interest expense is presented within discontinued operations. See Note 10 —Debt for additional information related to the repayment of debt and the debt exchange.

The transaction was structured as an asset sale for income tax purposes. As a result, no current or deferred tax assets or liabilities were transferred to T-Mobile.

On August 1, 2025, a Short-Term Spectrum Manager Lease Agreement and Short-Term Spectrum Manager Sublease Agreements became effective, 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 portion of the purchase price allocated to the use of this spectrum was $149.3 million based on an estimate for fair market value and will be recognized to Short-term imputed spectrum lease income in the continuing operations Consolidated Statement of Operations over the one-year term.

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 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.

Following the close of the transaction, TDS entered into a transition services agreement (TSA) with T-Mobile to provide ongoing services and support. The TSA is primarily between TDS and T-Mobile and does not materially impact the Array consolidated financial statements.

The carrying amounts of the major classes of assets and liabilities that transferred in the sale did not meet the criteria to be classified as held for sale in the historical Consolidated Balance Sheet as of December 31, 2024. However, during the three months ended September 30, 2025, Array met the criteria to classify the wireless operations and select spectrum assets sold to T-Mobile as discontinued operations, and therefore, the major classes of assets and liabilities are presented as discontinued operations in the historical Consolidated Balance Sheet, as follows:

Net income (loss) from discontinued operations in the Consolidated Statement of Operations consists of the following:

Note 3 Fair Value Measurements

As of September 30, 2025 and December 31, 2024, Array did not have any material financial or nonfinancial assets or liabilities that were required to be recorded at fair value in its Consolidated Balance Sheet in accordance with GAAP.

The provisions of GAAP establish a fair value hierarchy that contains three levels for inputs used in fair value measurements. Level 1 inputs include quoted market prices for identical assets or liabilities in active markets. Level 2 inputs include quoted market prices for similar assets and liabilities in active markets or quoted market prices for identical assets and liabilities in inactive markets. Level 3 inputs are unobservable. A financial instrument’s level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement. A financial instrument’s level within the fair value hierarchy is not representative of its expected performance or its overall risk profile and, therefore Level 3 assets are not necessarily higher risk than Level 2 assets or Level 1 assets.

Array has applied the provisions of fair value accounting for purposes of computing the fair value of financial instruments for disclosure purposes as displayed below.

Long-term debt excludes the current portion of Long-term debt and debt financing costs. The fair value of Long-term debt was estimated using various methods, including quoted market prices and discounted cash flow analyses.

The fair values of Cash and cash equivalents and restricted cash approximate their book values due to the short-term nature of these financial instruments.

Note 4 Income Taxes

The effective tax rate on Income (loss) before income taxes from continuing operations for the three and nine months ended September 30, 2025 was (132.8)% and (71.7)%, respectively. These effective tax rates are not meaningful due to low amounts of pretax income and reflect favorable reductions to valuation allowances related to deferred tax assets that are now likely to be realized by the taxable income generated from the sale of wireless operations and select spectrum assets to T-Mobile, and/or the pending License Purchase Agreements currently classified as held for sale as of September 30, 2025.

The effective tax rate on Income (loss) before income taxes from continuing operations for the three and nine months ended September 30, 2024 was 18.8% and 14.5%, respectively. These effective rates reflect unfavorable adjustments for state taxes and nondeductible interest expense.

Note 5 Earnings Per Share

Basic earnings (loss) per share attributable to Array shareholders is computed by dividing Net income (loss) attributable to Array shareholders by the weighted average number of Common Shares outstanding during the period. Diluted earnings (loss) per share attributable to Array shareholders is computed by dividing Net income (loss) attributable to Array shareholders by the weighted average number of Common Shares outstanding during the period adjusted to include the effects of potentially dilutive securities. Potentially dilutive securities primarily include incremental shares issuable upon the exercise of outstanding stock options and the vesting of performance and restricted stock units, as calculated using the treasury stock method.

The amounts used in computing basic and diluted earnings (loss) per share attributable to Array shareholders were as follows:

Certain Common Shares issuable upon the exercise of stock options or vesting of performance and restricted stock units were not included in weighted average diluted shares outstanding for the calculation of Diluted earnings (loss) per share attributable to Array shareholders because their effects were antidilutive. The number of such Common Shares excluded was 0.2 million and less than 0.1 million for the three and nine months ended September 30, 2025, respectively, and 2.6 million and 2.5 million for the three and nine months ended September 30, 2024, respectively.

Note 6 Acquisitions and Divestitures

In addition to the divestiture of Array's wireless operations, as disclosed in Note 2— Discontinued Operations, other acquisition and divestiture transactions are disclosed below. The estimated closing dates of the license sale transactions cited below could be impacted by the duration of the ongoing shutdown of the U.S. federal government.

On October 17, 2024, Array entered into a License Purchase Agreement (Verizon License 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 $1,000.0 million. As of September 30, 2025, the book value of the wireless spectrum licenses to be sold was $585.6 million and is classified as held for sale in the Consolidated Balance Sheet. 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.

On November 6, 2024, Array entered into a License Purchase Agreement (AT&T License 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 $1,018.0 million, subject to certain purchase price adjustments. As of September 30, 2025, the book value of the wireless spectrum licenses to be sold was $860.1 million and is classified as held for sale in the Consolidated Balance Sheet. The transaction is expected to close in the fourth quarter of 2025 or first half of 2026, subject to regulatory approval and other customary closing conditions.

On August 29, 2025, Array entered into a License Purchase Agreement (T-Mobile License Purchase Agreement) with T-Mobile to sell certain 700 MHz wireless spectrum licenses and agreed to grant T-Mobile certain rights to lease such licenses prior to the transaction close for total proceeds of $85.0 million. As of September 30, 2025, the book value of the wireless spectrum licenses to be sold was $64.3 million, of which $53.1 million was submitted for regulatory approval and is classified as held for sale in the Consolidated Balance Sheet. The transaction is expected to close in 2026, subject to regulatory approval and other customary closing conditions.

As part of the T-Mobile transaction to sell the wireless operations, Array entered into a Put/Call Agreement with T-Mobile whereby T-Mobile has the right to call certain spectrum assets and Array has the right to put certain spectrum assets to T-Mobile for an aggregate agreed upon price of $106.0 million. The call option notice period started on May 24, 2024, and the put exercise period started on August 1, 2025. There was no cash exchanged at the inception of the Put/Call Agreement. All license transfers pursuant to any put/call are subject to Federal Communications Commission (FCC) approval. Array accounts for this instrument as a net written call option and records such option at fair value each reporting period unless/until such option is exercised or terminated. As of September 30, 2025, Array wrote off the entire fair value of the net written call option. The change in fair value is recorded to (Gain) loss on license sales and exchanges, net in the Consolidated Statement of Operations. In September 2025, T-Mobile exercised $86.4 million of the call option. As of September 30, 2025, the book value of the spectrum licenses subject to the call notice was$86.5 million and is classified as held for sale in the Consolidated Balance Sheet. The transaction is expected to close in 2026, subject to regulatory approval and other customary closing conditions.

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.

Array incurred third-party expenses related to the announced transactions and strategic alternatives review of$0.5 million and$2.3 million for thethree and nine months ended September 30, 2025, respectively, and$1.3 million and $19.9 millionfor thethree and nine months ended September 30, 2024, respectively, which are included in Selling, general and administrative expenses for continuing operations.

On August 1, 2025, noncontrolling entities managed by Array that are not consolidated into the Array financial statements but are accounted for as equity method investments sold their wireless operations to T-Mobile in separate transactions, coterminous with the sale of Array's consolidated wireless operations sold to T-Mobile on the same date. Array realized income in the three months ended September 30, 2025 in the amount of $34.1 million related to its proportional share of the corresponding gain on sale. This income is recorded as a component of Equity in earnings of unconsolidated entities in the Consolidated Statement of Operations. In addition, Array received a distribution of $42.5 million from these transactions in August 2025 and such distribution is recorded as Distributions from unconsolidated entities in the Consolidated Statement of Cash Flows.

On July 14, 2025, Array completed the acquisition of King Street Wireless, LLC and Sunshine Spectrum, LLC for a total purchase price of $16.7 million, of which $9.4 million was paid in prior periods and $7.3 million was paid at time of closing. The acquisitions result in the expected realization of certain deferred tax assets, and therefore Array recorded a reduction to valuation allowance on deferred tax assets and associated discrete income tax benefit of $47.6 million during the three months ended September 30, 2025.

Note 7 Intangible Assets

Wireless spectrum licenses are considered to be indefinite-lived assets, and therefore, are not amortized but are tested for impairment annually or more frequently if there are events or circumstances that cause Array to believe that their carrying values exceed their fair values. Wireless spectrum licenses are tested for impairment at the level of reporting referred to as a unit of accounting.

During the third quarter of 2025, Array continued its efforts to monetize its spectrum assets not subject to pending sale agreements. Based on information obtained through that process, specifically suppressed pricing and decrease in demand for high-band spectrum, Array concluded that there were events and circumstances in the third quarter of 2025 that caused Array to believe the carrying value ofone of the units of accounting for remaining spectrum not subject to a pending sale agreement may exceed its respective fair value (i.e., triggering event), and accordingly a quantitative impairment assessment was performed for that unit.

A market approach was used for purposes of the quantitative impairment assessment to value the wireless spectrum licenses for the high-band unit of accounting tested, selecting a point within a range of values established largely through industry benchmarks, FCC auction data, and precedent transactions. The fair value of the wireless spectrum licenses was less than the respective carrying value, and a $47.7 million impairment was recorded to Loss on impairment of licenses for continuing operations in the Consolidated Statement of Operations during the third quarter of 2025. The impairment loss was related to the retained high-band spectrum unit of accounting which includes the 28 GHz, 37 GHz and 39 GHz frequency bands, the carrying value of which was $113.4 million as of September 30, 2025 after the impairment loss. The impairment loss is driven by lower fair value attributed to high-band spectrum as a result of industry-wide challenges encountered related to the operationalization of this spectrum.

During the third quarter of 2024, Array concluded that there were events and circumstances that caused Array to believe the carrying values of five units of accounting may exceed their respective fair values (i.e. triggering event), and accordingly a quantitative impairment assessment was performed for those units. There was no triggering event for the other units of accounting.

Based on a market approach valuation, the fair value of the wireless spectrum licenses exceeded their respective carrying values by amounts ranging from 9% to 80% for three of the units of accounting. For two of the units of accounting, the fair value of the wireless spectrum licenses was less than the respective carrying value, and a $136.2 million impairment was recorded to Loss on impairment of licenses for continuing operations in the Consolidated Statement of Operations during the third quarter of 2024. The impairment loss was substantially all related to the retained high-band spectrum unit of accounting which includes the 28 GHz, 37 GHz and 39 GHz frequency bands, the carrying value of which was $161.1 million as of September 30, 2024 after the impairment loss. The impairment loss was driven by a change in the units of accounting described above combined with lower fair value primarily attributed to high-band spectrum as a result of industry-wide challenges encountered related to the operationalization of this spectrum.

Note 8 Investments in Unconsolidated Entities

Investments in unconsolidated entities consist of amounts invested in entities in which Array holds a noncontrolling interest. Array’s Investments in unconsolidated entities are accounted for using the equity method, measurement alternative method or net asset value practical expedient method as shown in the table below. The carrying value of measurement alternative method investments represents cost minus any impairments plus or minus any observable price changes.

The following table, which is based on unaudited information provided in part by third parties, summarizes the combined results of operations of Array’s equity method investments.

Note 9 Asset Retirement Obligations

Asset retirement obligations are included in Other deferred liabilities and credits in the Consolidated Balance Sheet.

During the three months ended September 30, 2025, Array performed a review of the assumptions and estimated future costs related to asset retirement obligations. The results of the review and other changes in asset retirement obligations during the nine months ended September 30, 2025 were as follows:

Note 10 Debt

Revolving Credit Agreement

Array has an unsecured revolving credit agreement with a maximum borrowing capacity of $300.0 million. Amounts under the agreement may be borrowed, repaid and reborrowed from time to time until maturity. In April 2025, Array amended the revolving credit agreement to extend the maturity date to July 2027 and allow for permitted dispositions, as specified in the amendment. The amendment also included a provision that was triggered upon the sale of the Array wireless operations to T-Mobile, which occurred on August 1, 2025, which accelerated the maturity date to April 2026. Additionally, the amendment to the revolving credit agreement included a provision that will be triggered upon Array receiving net proceeds from the cumulative sale of wireless spectrum licenses to AT&T, Verizon and other parties that equals or exceeds $500.0 million, which provision will automatically reduce the maximum borrowing capacity of the revolving credit agreement from $300.0 million to $150.0 million five business days after Array's receipt of such net proceeds. As of September 30, 2025, there wereno outstanding borrowings under the agreement, except for letters of credit, and Array's unused borrowing capacity was $299.9 million.

Term Loan Agreements

In August 2025, Array repaid the entire outstanding borrowings under its term loan agreements of $713.3 million.

In August 2025, Array borrowed $325.0 million under a term loan agreement with CoBank, ACB. The maturity date of the term loan is June 2030. Borrowings bear interest at a rate of Secured Overnight Financing Rate (SOFR) plus 2.50%.

Export Credit Financing Agreement

In August 2025, Array repaid the entire outstanding borrowings under its term loan agreement with Export Development Canada of $150.0 million.

Receivables Securitization Agreement

Array, through its subsidiaries, had a receivables securitization agreement that permitted securitized borrowings using its equipment installment plan receivables. In May 2025, Array repaid the entire outstanding borrowings under the agreement of $2.0 million. In July 2025, Array terminated the receivables securitization agreement.

Debt Covenants

The revolving credit agreement and term loan agreement with CoBank require Array to comply with certain affirmative and negative covenants, which include certain financial covenants that may restrict the borrowing capacity available. Following the sale of the Array wireless operations to T-Mobile, Array is required to maintain the Consolidated Leverage Ratio, based on net debt, as of the end of any fiscal quarter from and including the quarter in which such sale occurs at a level not to exceed 3.50 to 1.00. Array is also required to maintain the Consolidated Interest Coverage Ratio at a level not lower than 3.00 to 1.00 as of the end of any fiscal quarter. Array believes that it was in compliance as of September 30, 2025 with all such financial covenants.

Other Long-Term Debt

The T-Mobile transaction to sell the wireless operations and select spectrum assets 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 debt exchange offering closed on August 5, 2025 and resulted in the exchange of $1,680.1 million of long-term debt comprised of the following Array notes: $488.9 million of 6.7% Senior Notes, $394.2 million of 6.25% Senior Notes, $401.5 million of 5.5% March 2070 Senior Notes and $395.5 million of 5.5% June 2070 Senior Notes. As a result, on August 5, 2025, after the debt exchange, Array retained $363.9 million of senior notes, consisting of $55.1 million of 6.7% Senior Notes, $105.8 million of 6.25% Senior Notes, $98.5 million of 5.5% March 2070 Senior Notes, and $104.5 million of 5.5% June 2070 Senior Notes. The write-off of the unamortized discount and debt issuance costs related to the exchanged debt of $47.7 million was recorded to (Gain) loss on sale of business and other exit costs, net within discontinued operations during the three months ended September 30, 2025.

Note 11 Variable Interest Entities

Consolidated VIEs

Array consolidates VIEs in which it has a controlling financial interest as defined by GAAP and is therefore deemed the primary beneficiary. Array reviews the criteria for a controlling financial interest at the time it enters into agreements and subsequently when events warranting reconsideration occur. These VIEs have risks similar to those described in the “Risk Factors” in this Form 10-Q.

Array formed USCC EIP LLC, USCC Receivables Funding LLC and the USCC Master Note Trust, collectively the special purpose entities (SPEs), to facilitate a securitized borrowing using its equipment installment plan receivables. Given that Array had the power to direct the activities of these SPEs, and that these SPEs lacked sufficient equity to finance their activities, Array was deemed to have a controlling financial interest in the SPEs, and therefore consolidated them. On July 31, 2025, Array terminated the receivables securitization agreement and the USCC Master Note Trust was dissolved. On August 1, 2025, USCC EIP LLC and USCC Receivables Funding LLC conveyed to T-Mobile. Following these events, the SPEs were no longer classified as VIEs.

The following VIEs were formed to participate in FCC auctions of wireless spectrum licenses and to fund, establish, and provide wireless service with respect to any FCC wireless spectrum licenses won in the auctions:

▪Advantage Spectrum, L.P. (Advantage Spectrum) and Sunshine Spectrum, LLC, the general partner of Advantage Spectrum; and

▪King Street Wireless, L.P. (King Street Wireless) and King Street Wireless, LLC, the general partner of King Street Wireless.

These particular VIEs are collectively referred to as designated entities. Although the power to direct the activities of these VIEs was shared, Array had the most significant level of exposure to the variability associated with the economic performance of the VIEs, indicating that Array was the primary beneficiary of the VIEs. Therefore, in accordance with GAAP, these VIEs were consolidated into the Array financial statements. On July 14, 2025, Array completed the acquisition of King Street Wireless, LLC and Sunshine Spectrum, LLC for a total aggregate purchase price of $16.7 million. Following the acquisition, the designated entities were no longer classified as VIEs.

Array also consolidates other VIEs that are limited partnerships that lease tower space to tenants. A limited partnership is a variable interest entity unless the limited partners hold substantive participating rights or kick-out rights over the general partner. For certain limited partnerships, Array is the general partner and manages the operations. In these partnerships, the limited partners do not have substantive kick-out or participating rights and, further, such limited partners do not have the authority to remove the general partner. Therefore, these limited partnerships also are recognized as VIEs and are consolidated into the Array financial statements under the variable interest model.

The following table presents the classification and balances of the consolidated VIEs’ assets and liabilities in Array’s Consolidated Balance Sheet. The balances presented for both periods represent the consolidated VIEs identified as of September 30, 2025. As discrete continuing operations balances are not available, the balances presented for December 31, 2024 are derived from the ratio of continuing operations for the respective financial statement line item of Array's Consolidated Balance Sheet.

Unconsolidated VIEs

Array manages the operations of and holds a variable interest in certain other limited partnerships, but is not the primary beneficiary of these entities, and therefore does not consolidate them into the Array financial statements under the variable interest model.

Array’s total investment in these unconsolidated entities was $0.9 million and $4.7 million at September 30, 2025 and December 31, 2024, respectively, and is included in Investments in unconsolidated entities in Array’s Consolidated Balance Sheet. The maximum exposure from unconsolidated VIEs is limited to the investment held by Array in those entities.

Other Related Matters

Array madeno contributions, loans or advances to its VIEs totaling during the nine months ended September 30, 2025 and $8.6 million during the nine months ended September 30, 2024.

Note 12 Business Segment Information

As of September 30, 2025, the wireless operations and select spectrum assets sold to T-Mobile qualified as discontinued operations. See Note 2 — Discontinued Operations for additional information. The wireless operations and select spectrum assets sold were reported within the Wireless segment in prior periods and as a result of the sale, the previously reported Wireless and Towers segments no longer meet the criteria to be reportable segments and Array is now a single reportable segment. Array generates its revenues by leasing tower space on Array-owned towers to other wireless carriers. Array's chief operating decision maker is the TDS President and Chief Executive Officer.

Although the chief operating decision maker regularly uses Adjusted earnings before interest, taxes, depreciation, amortization and accretion (Adjusted EBITDA) for purposes of assessing performance and making capital allocation decisions, Array has concluded that Net income attributable to Array shareholders, as reported on the Consolidated Statement of Operations, is also used and is the measure of profit or loss required to be disclosed under the provisions of ASC 280 for a single operating segment. The measure of segment assets is reported in the Consolidated Balance Sheet as "Total assets".