At&t headquarters details
Location map
Open in Google MapsAll At&t office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Dallas HQ | Texas | United States | Headquarters |
About At&t
At&t (New York Stock Exchange (NYSE): T) is headquartered in Dallas, Texas, United States. Founded in 1983, the company operates across 2 countries with approximately 133,030 employees worldwide.
Where is At&t's main office?
At&t's main headquarters office is located at 208 S Akard St, Dallas, Texas 75202-4206. This serves as the company's primary corporate address and is home to its executive leadership team.
At&t regional offices
Beyond its headquarters in Dallas, At&t maintains 48 offices across 2 countries. Regional offices span 2 countries.
At&t contact information
The main switchboard for At&t headquarters can be reached at 210-821-4105. For investor relations, visit att.com/investor-relations.
What does At&t do?
AT&T Inc. operates as a communications holding company. The Company, through its subsidiaries and affiliates, provides local and long-distance phone, wireless and data communications, Internet access and messaging, IP-based and satellite television, telecommunications equipment, and directory advertising and publishing services.
Frequently asked questions
Where is At&t headquarters?
At&t's headquarters is located at 208 S Akard St, Dallas, Texas 75202-4206, United States.
How many offices does At&t have?
At&t operates 48 offices across 2 countries as of 2026.
What is At&t's corporate address?
The official corporate address is 208 S Akard St, Dallas, Texas 75202-4206.
When was At&t founded?
At&t was founded in 1983 and has grown to employ approximately 133,030 people worldwide.
What is At&t's phone number?
The main phone number for At&t headquarters is 210-821-4105.