5Suppliers
15Customers
1Debt Items
20Related Chains

Source-Backed Evidence Depth

Qwest Corp. NT (CTBB) 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.

21Total relationships
4Distinct source URLs
7High confidence
0.725Average confidence
2026-09-13Latest database update
ChainSifter does not infer unreported suppliers, customers, ownership, acquisitions, debt exposure, revenue dependency, or future supply-chain events on this public page.

Qwest Corp. NT Suppliers

TickerNameConfidenceEvidence
LUMEN LUMEN 92% Fiber Broadband by $96 million driven by fewer subscribers for our fiber services, primarily as a result of migrations to the Quantum Fiber services offered by Lumen (which bills customers for such s…
LUMN Lumen Technologies, Inc. 92% Reciprocal relationship from LUMN graph: Reciprocal relationship from CTBB graph: Reciprocal relationship from LUMN graph: Reciprocal relationship from CTBB graph: Qwest Corporation (“Qwest”), its wh…
LUMN Lumen Technologies, Inc. 92% Qwest Corporation (“Qwest”), its wholly-owned subsidiary, has extended the early participation date and withdrawal deadline of its previously announced offers to exchange
T AT&T Inc. 92% In connection with the sale, we have entered into a transition services agreement under which we will provide to AT&T various support services and certain long-term agreements under which we and AT&T…
T AT&T Inc. 92% Reciprocal relationship from T graph: Reciprocal relationship from CTBB graph: In connection with the sale, we have entered into a transition services agreement under which we will provide to AT&T va…

Qwest Corp. NT Customers

TickerNameConfidenceEvidence
QWEST-SERVICES-CORPORATION QWEST-SERVICES-CORPORATION 85% We may also declare and pay dividends to our direct parent, Qwest Services Corporation ("QSC"), using cash owed to us under these advances.
LUMN Lumen Technologies, Inc. 72% Reciprocal relationship from LUMN graph: Reciprocal relationship from CTBB graph: verdrafts occur when we have issued checks but they have not yet been presented to our controlled disbursement bank a…
LUMN Lumen Technologies, Inc. 72% verdrafts occur when we have issued checks but they have not yet been presented to our controlled disbursement bank accounts for payment. Disbursement bank accounts allow us to delay funding of issue…
AGENCY-CREDIT-RATINGS-MOODY-S-INVESTORS-SERVICE- AGENCY-CREDIT-RATINGS-MOODY-S-INVESTORS-SERVICE- 62% to-the-Home divestiture is also expected to reduce Lumen's Mass Markets fiber-related capital expenditures by approximately $1.0 billion annually. 34 Table of Contents • Rural Digital Opportunity Fun…
ALTHOUGH-LUMEN-TECHNOLOGIES ALTHOUGH-LUMEN-TECHNOLOGIES 62% of our past security incidents have had a material adverse effect on us, and we continue to take steps designed to limit our cyber risks. Nonetheless, we cannot assure you that future cyber incidents…
FINANCING-QWEST-CORPORATION FINANCING-QWEST-CORPORATION 62% asure our forecast 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 cred…
HUAWEI-TECHNOLOGIES-COMPANY HUAWEI-TECHNOLOGIES-COMPANY 62% able inputs in which little or no market data exists. The following table presents the carrying amounts and estimated fair values of our financial liabilities, as well as the input level used to dete…
LUMEN-TECHNOLOGIES LUMEN-TECHNOLOGIES 62% e assets or the expected lease term. Expenditures for maintenance and repairs are expensed as incurred. During the construction phase of network and other internal-use capital projects, we capitalize…
LUMEN-TECHNOLOGIES-GOVERNMENT-SOLUTIONS-INC LUMEN-TECHNOLOGIES-GOVERNMENT-SOLUTIONS-INC 62% able inputs in which little or no market data exists. The following table presents the carrying amounts and estimated fair values of our financial liabilities, as well as the input level used to dete…
MCO Moody's Corporation 62% Reciprocal relationship from MCO graph: Reciprocal relationship from CTBB graph: to-the-Home divestiture is also expected to reduce Lumen's Mass Markets fiber-related capital expenditures by approxim…
MEDICARE-PART-D-LUMEN-TECHNOLOGIES MEDICARE-PART-D-LUMEN-TECHNOLOGIES 62% amounts in our accounts receivable balance. We have not experienced any significant loss associated with these purchased receivables. 72 Note 8—Property, Plant and Equipment Net property, plant and e…
PARENT-LLC PARENT-LLC 62% quires. References to "Lumen Technologies" or "Lumen" refer to our ultimate parent company, Lumen Technologies, Inc. and its consolidated subsidiaries, including Level 3 Parent, LLC ("Level 3") and L…
PLANS-LUMEN-TECHNOLOGIES PLANS-LUMEN-TECHNOLOGIES 62% amounts in our accounts receivable balance. We have not experienced any significant loss associated with these purchased receivables. 72 Note 8—Property, Plant and Equipment Net property, plant and e…
POOR-S-B-MOODY-S-INVESTORS-SERVICE-INC POOR-S-B-MOODY-S-INVESTORS-SERVICE-INC 62% cing a new global minimum corporate tax of 15% and the OECD and the majority of its participating countries continue to work toward the enactment of such tax. While the U.S. has not adopted Pillar Tw…
PUBLIC-SERVICE-COMPANY PUBLIC-SERVICE-COMPANY 62% able inputs in which little or no market data exists. The following table presents the carrying amounts and estimated fair values of our financial liabilities, as well as the input level used to dete…

Qwest Corp. NT Debt Obligations

InstrumentDescriptionConfidenceEvidence
CTBB-DEBT-42608 Debt 90% debt detail from 424B3 2026-04-20.

Qwest Corp. NT Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Qwest Corp. NT.

Qwest Corp. NT Ownership

No ownership data on recordNo major institutional ownership relationships found in our database for Qwest Corp. NT.

Qwest Corp. NT Extended Supply Chain Network

TickerNameChain IndexHopsRelationship Types
T AT&T Inc. 100.00 2 ['supplier']
RNG RingCentral, Inc. 100.00 2
AKAM Akamai Technologies, Inc. 100.00 2
QVCGA QVC Group Inc. 100.00 2
OPTU Optimum Communications, Inc. 100.00 2
MCO Moody's Corporation 100.00 1 ['customer']
VIAV Viavi Solutions Inc. 100.00 2
CNA CNA Financial Corporation 50.00 2
EQT EQT Corporation 50.00 2
DCH Dauch Corporation 50.00 2
CRM Salesforce, Inc. 50.00 2
MBGAF Mercedes-Benz Group AG 50.00 2
SSYS Stratasys Ltd. 50.00 2
PPL PPL Corporation 50.00 2
APP AppLovin Corporation 50.00 2
XYZ Block, Inc. 50.00 2
KSS Kohl's Corporation 50.00 2
LII Lennox International Inc. 50.00 2
NUVR Nuvera Communications, Inc. 50.00 2
SLACK SLACK 50.00 2
🔐
CTBB
Unlock CTBB Supply Chain Data
Verified relationships include:
LUMENLUMENSupplier92%
LUMNLumen Technologies, Inc.Supplier92%
QWEST-SERVICES-CORPORATIONQWEST-SERVICES-CORPORATIONCustomer85%
LUMNLumen Technologies, Inc.Customer72%
+17 more relationships locked
Subscribe — View plans →