ADTN supply chain intelligence for ADTRAN Holdings, Inc.: verified suppliers, customers, debt relationships, acquisitions, and ownership data.
Data compiled by Redley Lamar · ChainSifter Intelligence
ADTRAN Holdings, Inc. (ADTN) 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 |
|---|---|---|---|
| COMMUNICATIONS-SERVICE-PROVIDERS | COMMUNICATIONS-SERVICE-PROVIDERS | 90% | Our Access & Aggregation Solutions are solutions that are used by communications Service Providers to connect residential subscribers, business subscribers and mobile radio networks to the Service Pr… |
| SERVICE-PROVIDERS | SERVICE-PROVIDERS | 90% | Our Subscriber Solutions portfolio is used by Service Providers to terminate their access services infrastructure at the customer premises |
| INTERNATIONAL-SERVICE-PROVIDER-CUSTOMER | INTERNATIONAL-SERVICE-PROVIDER-CUSTOMER | 80% | the timing of sales with an international Service Provider customer |
| ADTRAN-NETWORKS-ADTRAN-INC | ADTRAN-NETWORKS-ADTRAN-INC | 62% | stomers and grow revenue, we are continually conducting research and developing new products addressing customer needs and testing those products for the specific requirements of the particular custo… |
| CAPITAL-RESOURCES | CAPITAL-RESOURCES | 62% | March 31, 2025, less than one thousand shares of Adtran Networks stock were tendered to the Company and exit compensation payments of €12 thousand or $13 thousand based on the applicable exchange rat… |
| GERMAN-STOCK-CORPORATION | GERMAN-STOCK-CORPORATION | 62% | sales and research and development facilities in strategic global locations. The Company solely owns ADTRAN, Inc. and is the majority shareholder of Adtran Networks. Adtran is a leading global provid… |
| UNAUDITED-GENERAL-ADTRAN-HOLDINGS-INC | UNAUDITED-GENERAL-ADTRAN-HOLDINGS-INC | 62% | hange for lease obligations $ 183 $ 1,893 Purchases of property, plant and equipment included in accounts payable $ 1,296 $ 1,162 See accompanying notes to condensed consolidated financial statements… |
| Instrument | Description | Confidence | Evidence |
|---|---|---|---|
| ADTN-DEBT | Debt stack $25.6M | 90% | Market cache reports total debt of $25.6M. |
| ADTN-DEBT-7521 | Xbrl Convertible | 90% | xbrl convertible detail from xbrl 2026-03-31. |
| Holder | Name | Confidence | Evidence |
|---|---|---|---|
| ADTN-OWNER-BLACKROCK-INC | BlackRock, Inc. | 90% | 13F overlay lists BlackRock, Inc. as top holder; 227 tracked holders. |