Companies
- Truly Social Games
- TT Games
- TTK Games
- Tuna Technologies
- Turbine Entertainment
- Turbine, Inc.
- Turbine, Inc. | WB Games
- Turbulent
- Turbulenz Limited
- Turn 10 Studios
- Turner Broadcasting
- Turtle Beach
- Turtle Rock Studios
- Tuxedo Labs
- Twelve Interactive
- Twin Galaxies International
- Twin Sails Interactive
- Twisted Pixel Games, LLC
- Twitch
- Two Point Studios
- Two Tribes
- U4ia Games
- UA Hero
- Uber
- Uber Entertainment