Companies
- Treyarch
- Treyarch Invention
- Tri-Ace
- Triband
- Tribute Games Inc.
- Trigger Happy Interactive
- Tripwire Interactive
- Triumph Studios
- TT Fusion
- TT Games
- Turbine Entertainment
- Turbine, Inc.
- Turbulent
- Turn 10 Studios
- Turtle Beach
- Turtle Rock Studios
- Tuxedo Labs
- Twisted Pixel Games, LLC
- Twitch
- Two Point Studios
- Two Star Games
- Ty Taylor, Mario Castañeda
- Uber
- Ubisoft
- Ubisoft Romania