Companies
- Syn Sophia
- System 3
- System Era
- T-Minus Zero Entertainment
- Tactical Adventures
- Taito Corporation
- Take-Two Interactive
- Tale of Tales
- TaleWorlds Entertainment
- Tamsoft
- Tango Gameworks
- Tantalus Media
- Targem Games
- Target
- Tarsier Studios
- Team Bondi
- Team Cherry
- Team Dakota
- Team Ico
- Team Junkfish
- Team Meat
- Team Ninja
- Team Ranger
- Team Reptile
- Team17
- Techland
- Tecmo
- Tecmo Koei
- Telefilm Canada
- Telegames
- Telltale Games
- Tencent
- Tencent Games
- Tenshi Ventures
- Teotl Studios
- Tequila Works
- Teravision Games
- Terminal Reality
- Terrible Toybox
- Terry Cavanagh
- TESRenewal
- Teyon
- tha ltd
- That Brain
- ThatGameCompany
- The Adventure Company
- The Astronauts
- The Bartlet Jones Supernatural Detective Agency
- The Bearded Ladies
- The Behemoth