15Suppliers
17Customers
2Debt Items
20Related Chains

Source-Backed Evidence Depth

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.

35Total relationships
4Distinct source URLs
9High confidence
0.737Average confidence
2026-10-29Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Lumen Technologies, Inc. Suppliers

TickerNameConfidenceEvidence
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: 24 AT&T, Inc. (1) 25.4% 20.1% 16.9% Verizon Communications, Inc. (2) 14.0% 12.2% 14.0% Lumen Technologies, Inc. (1) 10.8% 12.1% 15.6% Comcast Corporation 7.4% 8…
CTBB Qwest Corp. NT 72% Reciprocal relationship from CTBB graph: verdrafts occur when we have issued checks but they have not yet been presented to our controlled disbursement bank accounts for payment. Disbursement bank ac…
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: Reciprocal relationship from CTHH g…
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 …
DLR-PJ DLR-PJ 72% Reciprocal relationship from DLR-PJ graph: ted Company ​ AT&T Global Cloud Provider ​ JPMorgan Chase & Co. ​ Comcast Corporation IBM ​ LinkedIn Corporation ​ Lumen Technologies, Inc. Oracle Corporati…
OPTU Optimum Communications, Inc. 72% Reciprocal relationship from OPTU graph: wholesale RAN access providers could impair our ability to sustain our mobile service and be competitive. Business Services Competition We operate in highly c…
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: Reciprocal relationship from LUMN graph: Reciprocal relationship from T graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from T graph: Rec…
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: ns service providers, which in turn have increased competitive pressures on our business. These alternative providers often face fewer regulations and have lo…
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…

Lumen Technologies, Inc. Customers

TickerNameConfidenceEvidence
CTBB Qwest Corp. NT 92% Reciprocal relationship from CTBB graph: Qwest Corporation (“Qwest”), its wholly-owned subsidiary, has extended the early participation date and withdrawal deadline of its previously announced offers…
T AT&T Inc. 92% Reciprocal relationship from T graph: On February 2, 2026, we closed our transaction with Lumen Technologies, Inc. (Lumen) and acquired substantially all of Lumen’s Mass Markets fiber business.
APO-PA Apollo Global Management, Inc. 72% Reciprocal relationship from APO-PA graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from APO-PA graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from AP…
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: Reciprocal relationship from CTHH g…
OPTU Optimum Communications, Inc. 72% Reciprocal relationship from OPTU graph: ndsets with upfront or installment payments. Intellectual Property We rely on our patents, copyrights, trademarks, and trade secrets, as well as licenses and …
RNG RingCentral, Inc. 72% 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…
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…
MCO Moody's Corporation 62% Reciprocal relationship from MCO graph: Reciprocal relationship from LUMN graph: or the anticipated benefits thereof. See "Risk Factors" in Item 1A of Part I of our Annual Report on Form 10-K for the…
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…

Lumen Technologies, Inc. Debt Obligations

InstrumentDescriptionConfidenceEvidence
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.

Lumen Technologies, Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Lumen Technologies, Inc..

Lumen Technologies, Inc. Ownership

HolderNameConfidenceEvidence
LUMN-OWNER-BLACKROCK-INC BlackRock, Inc. 90% 13F overlay lists BlackRock, Inc. as top holder; 595 tracked holders.

Lumen Technologies, Inc. Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
SATS EchoStar Corporation 100.00 2
TU TELUS Corporation 100.00 2
LITE Lumentum Holdings Inc. 100.00 2
SSYS Stratasys Ltd. 100.00 1 ['supplier']
CHOW ChowChow Cloud International Holdings Limited 100.00 2
QVCGA QVC Group Inc. 100.00 1 ['supplier']
DTEGY Deutsche Telekom AG 100.00 2
CTBB Qwest Corp. NT 100.00 1 ['customer', 'supplier']
META Meta Platforms, Inc. 100.00 2
BMO Bank of Montreal 100.00 2
DLR-PJ DIGITAL REALTY TRUST, INC. 100.00 1 ['supplier']
DY Dycom Industries, Inc. 100.00 1 ['supplier']
CSCO Cisco Systems, Inc. 100.00 2
PRU Prudential Financial, Inc. 100.00 2
CTHH QWEST CORP 100.00 1 ['customer', 'supplier']
DLR Digital Realty Trust, Inc. 100.00 1 ['supplier']
AKAM Akamai Technologies, Inc. 100.00 1 ['supplier']
APO-PA Apollo Global Management, Inc. 100.00 1 ['customer']
CHTR Charter Communications, Inc. 100.00 2
T AT&T Inc. 100.00 1 ['customer', 'supplier']
🔐
LUMN
Unlock LUMN Supply Chain Data
Verified relationships include:
RNGRingCentral, Inc.Supplier95%
BANK-OF-AMERICA-N-ABANK-OF-AMERICA-N-ASupplier90%
CTBBQwest Corp. NTCustomer92%
TAT&T Inc.Customer92%
+31 more relationships locked
Subscribe, View plans →