AT&T
AT&T is number 50 in the 311 Titans Index of the world's largest companies, with reported revenue of about $125.6bn in 2025. It is headquartered in Dallas, United States. In short: American multinational conglomerate. 311 Future Exposure: low (34/100), driven by technology change in communications (59/100), led by 5G, Artificial Narrow Intelligence, Biometric Sensors.
Part of the 311 Titans Index (311institute.com). Last updated .
R&D labs
AT&T runs 1 research and innovation lab in the Global R&D Labs Directory: AT&T Labs.
311 Future Exposure: Low
Score 34 out of 100: technology 59/100 and trends 10/100. What drives it:
- Technology change in communications (59/100), led by 5G, Artificial Narrow Intelligence, Biometric Sensors
Technology exposure uses the 311 Starburst: how strongly each emerging technology affects this industry, weighted by how soon it reaches widespread use. Trend exposure covers tariffs and export controls, international sanctions. Evidence on company-specific trends is being added. Explore the Starburst.
Other Titans in United States
- Amazon (#1)
- Walmart (#2)
- UnitedHealth Group (#3)
- Apple Inc. (#4)
- McKesson Corporation (#6)
- Alphabet Inc. (#7)
- CVS Health (#8)
- ExxonMobil (#11)
- Cencora, Inc. (#13)
- Microsoft (#16)
- Costco (#17)
- The Cigna Group (#18)
- Cardinal Health, Inc. (#22)
- Nvidia (#23)
- Meta Platforms (#26)
- Elevance Health, Inc. (#27)
- Centene Corporation (#28)
- Chevron Corporation (#30)
- Ford Motor Company (#31)
- General Motors Company (#32)
- The Home Depot (#35)
- Walgreens Boots Alliance, Inc. (#39)
- Kroger Co (#40)
- Verizon (#44)
- Marathon Petroleum Corporation (#45)
- Phillips 66 (#46)
- Humana Inc. (#47)
- Comcast (#52)
- Valero Energy (#53)
- Dell Technologies Inc. (#55)
Related
- Innovation profile of Dallas
- United States: economy and key statistics
- The 311 Titans Index
- All 311 Indexes
Questions and answers
How big is AT&T?
AT&T reported revenue of about $125.6bn in 2025, ranking number 50 in the 311 Titans Index.
Where is AT&T headquartered?
AT&T is headquartered in Dallas, United States.
Does AT&T run R&D labs?
Yes. The Global R&D Labs Directory lists 1 of its labs.
Source: SEC filing.
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