Facts we can source about this employer, with the year of every figure.
By AtiveSite · Published 07/11/2026 · Updated 07/11/2026 · Every figure is linked to its source below.
AT&T ranks #53 among the 200 largest US-headquartered employers, with about 133,030 employees worldwide (year not stated). It is headquartered in Dallas, Texas.
| Fact ⇅ | Value ⇅ |
|---|---|
| Rank among the 200 | 53 |
| Headquarters | Dallas, Texas |
| Industry | Telecommunications |
| Employees (global) | 133,030 (year not stated) |
| Founded | * {{start date and age|1983|10|05[https://www.sec.gov/Archiv |
| Website | {{URL|att.com}} |
Headcount is global, includes workers outside the US and may differ from the company's latest annual report.
The company's home state is Texas: median household income $79,721, unemployment 4.4%, state income tax: no state tax on wages.
City guide: Dallas (median rent $1,599, median household income $74,323).
| Company ⇅ | Industry ⇅ | Employees ⇅ |
|---|---|---|
| H-E-B Grocery | Grocery retail | 175,000 |
| Oracle | Information technology | 141,000 |
| 7-Eleven | Retail (convenience stores) Franchising | 135,332 |
| Tesla | Automotive, Renewable energy | 134,785 |
| American Airlines Group | Aviation | 133,300 |
| SLB N.V. | Oilfield services and equipment suppliers | 111,000 |
| Tenet Healthcare | Healthcare | 98,000 |
| Dell Technologies | Information technology | 97,000 |
| Sysco | Wholesale | 75,000 |
| Hewlett Packard Enterprise | Information technology | 67,000 |
| Brinker International | Restaurant | 62,200 |
| ExxonMobil | Energy | 57,900 |
| Company ⇅ | Headquarters ⇅ | Employees ⇅ |
|---|---|---|
| Comcast | Pennsylvania | 179,000 |
| Charter Communications | Connecticut | 91,900 |
| Verizon Communications | New York | 89,900 |
| Cisco Systems | California | 86,200 |
| T-Mobile US | Washington | 75,000 |
About 133,030 worldwide (year not stated), per the company's reported figure.
Dallas, Texas.
It ranks #53 among the 200 largest US-headquartered employers by global headcount.