| Type | public company |
|---|---|
| Country | United States |
| Headquarters | Dallas |
| Founded | 2005 |
| Industry | telecommunications industry, postal and telecommunications services |
| Website | att.com |
| Employees | 202,600 |
Sources: Wikidata (CC0) · Wikidata Q35476
Languages · 1
| Language | Paradigms | First appeared |
|---|---|---|
| Cyclone | — | 2002 |
Systems · 1
| Operating system | First release | License |
|---|---|---|
| UNIX System V | 1983 | — |
