Adtran
Trading under the ticker ADTN, Adtran is a telecom publicly traded company based in Alabama. The company was founded in 1985 and is headquartered in Alabama. It operates in the telecom sector. Its most recent annual filing reported revenue of about 1.1 billion dollars for fiscal 2025, per SEC 10-K filed 2026-02-26. These figures are factual reference only and are not investment advice. Facts on this page are drawn from public sources including SEC EDGAR, Wikidata, and the company's own disclosures, each linked below.
Company facts
| Headquarters | Huntsville, Alabama |
|---|---|
| Founded | 1985 |
| Type | public |
| Ticker | ADTN |
| Website | www.adtran.com |
Financials
$1.1B revenue for fiscal 2025 ($1,083,807,000).
| Fiscal year | Revenue | Source |
|---|---|---|
| 2025 | $1.1B | SEC 10-K filed 2026-02-26 |
| 2024 | $923M | SEC 10-K filed 2026-02-26 |
| 2023 | $1.1B | SEC 10-K filed 2026-02-26 |
| 2022 | $1.0B | SEC 10-K filed 2025-03-03 |
| 2021 | $563M | SEC 10-K filed 2024-03-15 |
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Frequently asked questions
Where is Adtran located?
Adtran is based in Huntsville, Alabama.
When was Adtran founded?
Adtran was founded in 1985.
Is Adtran publicly traded?
Yes. Adtran is a public company trading under the ticker ADTN.
What industry is Adtran in?
Adtran operates in telecom.
Related companies
Sources
- Wikipedia (facts only; descriptions on this page are original)
- Wikidata Q4651203 (CC0)
- SEC EDGAR filings (public domain), CIK 0000926282