LUMN supply chain intelligence for Lumen Technologies, Inc.: verified suppliers, customers, debt relationships, acquisitions, and ownership data.
Data compiled by Redley Lamar · ChainSifter Intelligence
Lumen Technologies, Inc. (LUMN) is shown with relationship data already present in ChainSifter's database. Counts below come from stored supply-chain records and filing/source URLs where available; missing source URLs are not filled in or estimated.
| Ticker | Name | Confidence | Evidence |
|---|---|---|---|
| RNG | RingCentral, Inc. | 95% | Reciprocal relationship from RNG graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from RNG graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from RNG grap… |
| BANK-OF-AMERICA-N-A | BANK-OF-AMERICA-N-A | 90% | 10.1 Revolving Credit Agreement, dated as of April 14, 2026, among Lumen Technologies, Inc., as borrower, the lenders and issuing banks party thereto and Bank of America, N.A., as administrative agen… |
| AKAM | Akamai Technologies, Inc. | 85% | Reciprocal relationship from AKAM graph: he years ended December 31, 2025 and 2024, respectively. There were no impairments for the year ended December 31, 2023. The changes in the carrying amount of… |
| DY | Dycom Industries, Inc. | 85% | Reciprocal relationship from DY graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from DY graph: 24 AT&T, Inc. (1) 25.4% 20.1% 16.9% Verizon Communications, Inc. (2) 14.0% 12.2%… |
| CTBB | Qwest Corp. NT | 72% | Reciprocal relationship from CTBB graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from CTBB graph: verdrafts occur when we have issued checks but they have not yet been presen… |
| CTHH | CTHH | 72% | Reciprocal relationship from CTHH graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from CTHH graph: Reciprocal relationship from LUMN graph: -sheathed cables — even if ultimate… |
| CTHH | CTHH | 72% | -sheathed cables — even if ultimately unfounded — could damage our reputation. Reputational harm may be difficult, costly, and time-consuming to repair and could negatively affect our business and th… |
| DLR | Digital Realty Trust, Inc. | 72% | Reciprocal relationship from DLR graph: ted Company AT&T Global Cloud Provider JPMorgan Chase & Co. Comcast Corporation IBM LinkedIn Corporation Lumen Technologies, Inc. Oracle Corporation … |
| OPTU | Optimum Communications, Inc. | 72% | Reciprocal relationship from OPTU graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from OPTU graph: wholesale RAN access providers could impair our ability to sustain our mobil… |
| QVCGA | QVC Group Inc. | 72% | Reciprocal relationship from QVCGA graph: . During the year ended December 31, 2023 , the Company recognized $ 60 million of previously unrecognized gains related to the retirement of a portion of th… |
| T | AT&T Inc. | 72% | Reciprocal relationship from T graph: in “Accounts payable and accrued liabilities.” 23 AT&T INC. MARCH 31, 2026 Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Ope… |
| VIAV | Viavi Solutions Inc. | 72% | Reciprocal relationship from VIAV graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from VIAV graph: ddress rising network and security challenges from remote work. Our Aerospac… |
| NUVR | Nuvera Communications, Inc. | 62% | Reciprocal relationship from NUVR graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from NUVR graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from NUVR g… |
| SSYS | Stratasys Ltd. | 62% | Reciprocal relationship from SSYS graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from SSYS graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from SSYS g… |
| Ticker | Name | Confidence | Evidence |
|---|---|---|---|
| CTBB | Qwest Corp. NT | 92% | Reciprocal relationship from CTBB graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from CTBB graph: Qwest Corporation (“Qwest”), its wholly-owned subsidiary, has extended the e… |
| T | AT&T Inc. | 92% | Reciprocal relationship from T graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from T graph: On February 2, 2026, we closed our transaction with Lumen Technologies, Inc. (Lume… |
| APO-PA | Apollo Global Management, Inc. | 72% | Reciprocal relationship from APO-PA graph: Reciprocal relationship from LUMN graph: iabilities from Equity (Topic 480), Equity (Topic 505), and Compensation—Stock Compensation (Topic 718): Amendments… |
| APO-PA | Apollo Global Management, Inc. | 72% | iabilities from Equity (Topic 480), Equity (Topic 505), and Compensation—Stock Compensation (Topic 718): Amendments to SEC Paragraphs Pursuant to SEC Staff Accounting Bulletin No. 120, SEC Staff Anno… |
| CTHH | CTHH | 72% | -sheathed cables — even if ultimately unfounded — could damage our reputation. Reputational harm may be difficult, costly, and time-consuming to repair and could negatively affect our business and th… |
| CTHH | CTHH | 72% | Reciprocal relationship from CTHH graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from CTHH graph: Reciprocal relationship from LUMN graph: -sheathed cables — even if ultimate… |
| OPTU | Optimum Communications, Inc. | 72% | Reciprocal relationship from OPTU graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from OPTU graph: ndsets with upfront or installment payments. Intellectual Property We rely o… |
| VIAV | Viavi Solutions Inc. | 72% | Reciprocal relationship from VIAV graph: ddress rising network and security challenges from remote work. Our Aerospace and Defense business is a leading provider of test equipment for mission critica… |
| BB-UNSECURED-B3-B-B-QWEST-CORPORATION | BB-UNSECURED-B3-B-B-QWEST-CORPORATION | 62% | or the anticipated benefits thereof. See "Risk Factors" in Item 1A of Part I of our Annual Report on Form 10-K for the year ended December 31, 2025. • Rural Digital Opportunity Fund ("RDOF") relinqui… |
| BORROWER-MOODY-S-INVESTORS-SERVICE-INC | BORROWER-MOODY-S-INVESTORS-SERVICE-INC | 62% | or the anticipated benefits thereof. See "Risk Factors" in Item 1A of Part I of our Annual Report on Form 10-K for the year ended December 31, 2025. • Rural Digital Opportunity Fund ("RDOF") relinqui… |
| HUAWEI-TECHNOLOGIES-COMPANY | HUAWEI-TECHNOLOGIES-COMPANY | 62% | ndemnification Claims In connection with the 2022 divestiture of our Latin American business, the purchaser assumed responsibility for the Brazilian tax claims described in our prior periodic reports… |
| LUMEN-TECHNOLOGIES-GOVERNMENT-SOLUTIONS-INC | LUMEN-TECHNOLOGIES-GOVERNMENT-SOLUTIONS-INC | 62% | ndemnification Claims In connection with the 2022 divestiture of our Latin American business, the purchaser assumed responsibility for the Brazilian tax claims described in our prior periodic reports… |
| MCO | Moody's Corporation | 62% | Reciprocal relationship from MCO graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from MCO graph: Reciprocal relationship from LUMN graph: or the anticipated benefits thereof. … |
| PARENT-LLC | PARENT-LLC | 62% | Item 1 of Part I of this report for factors relating to these statements and "Risk Factors" in Item 1A of Part I of this report for a discussion of certain risk factors applicable to our business, fi… |
| QWEST-CAPITAL-FUNDING-INC | QWEST-CAPITAL-FUNDING-INC | 62% | period based on the average days to collect payment on billed accounts receivable. To determine our current allowance for credit losses, we combine the historical and expected credit loss rates and a… |
| QWEST-COMMUNICATIONS-INTERNATIONAL-INC | QWEST-COMMUNICATIONS-INTERNATIONAL-INC | 62% | ance lease obligations, (ii) unamortized premiums, net and (iii) unamortized debt issuance costs) and approximately $737 million of unused borrowing capacity under our revolving credit facilities. Ou… |
| QWEST-CORPORATION-LUMEN-TECHNOLOGIES-INC | QWEST-CORPORATION-LUMEN-TECHNOLOGIES-INC | 62% | ance lease obligations, (ii) unamortized premiums, net and (iii) unamortized debt issuance costs) and approximately $737 million of unused borrowing capacity under our revolving credit facilities. Ou… |
| Instrument | Description | Confidence | Evidence |
|---|---|---|---|
| LUMN-DEBT-10824 | Xbrl Convertible | 90% | xbrl convertible detail from xbrl 2010-12-31. |
| LUMN-DEBT | Debt stack $31.5B | 90% | Market cache reports total debt of $31.5B. |
| Holder | Name | Confidence | Evidence |
|---|---|---|---|
| LUMN-OWNER-BLACKROCK-INC | BlackRock, Inc. | 90% | 13F overlay lists BlackRock, Inc. as top holder; 595 tracked holders. |
| Ticker | Name | Chain Index | Hops | Relationship Types |
|---|---|---|---|---|
| RDWR | Radware Ltd. | 100.00 | 2 | |
| RDCM | RADCOM Ltd. | 100.00 | 2 | |
| SSYS | Stratasys Ltd. | 100.00 | 1 | ['supplier'] |
| META | Meta Platforms, Inc. | 100.00 | 2 | |
| PRU | Prudential Financial, Inc. | 100.00 | 2 | |
| TMUS | T-Mobile US, Inc. | 100.00 | 2 | |
| APO-PA | Apollo Global Management, Inc. | 100.00 | 1 | ['customer'] |
| LITE | Lumentum Holdings Inc. | 100.00 | 2 | |
| CHTR | Charter Communications, Inc. | 100.00 | 2 | |
| DY | Dycom Industries, Inc. | 100.00 | 1 | ['supplier'] |
| CSCO | Cisco Systems, Inc. | 100.00 | 2 | |
| SATS | EchoStar Corporation | 100.00 | 2 | |
| CTHH | QWEST CORP | 100.00 | 1 | ['customer', 'supplier'] |
| T | AT&T Inc. | 100.00 | 1 | ['customer', 'supplier'] |
| CHOW | ChowChow Cloud International Holdings Limited | 100.00 | 2 | |
| DLR | Digital Realty Trust, Inc. | 100.00 | 1 | ['supplier'] |
| BMO | Bank of Montreal | 100.00 | 2 | |
| TU | TELUS Corporation | 100.00 | 2 | |
| DTEGY | Deutsche Telekom AG | 100.00 | 2 | |
| KEYS | Keysight Technologies, Inc. | 100.00 | 2 |