Companies
- TeePeeGames
- TeliaSonera
- Telltale Games
- Telus International Europe
- Ten Square Games
- Tencent
- Tencent Games
- Tencent, America
- Tenshi Consulting
- Tenshi Ventures
- Tequila Works
- Terminal Reality
- Terminal Reality Inc.
- Tesco
- Testology Ltd
- Testronic
- Tetris Online, Inc.
- ThatGameCompany
- The 3DO Company
- The Astronauts
- The Awesome Game Studio (TAGS)
- The Bartlet Jones Supernatural Detective Agency
- The Behemoth
- The Believer Company
- The Blast Furnace