Companies
- Tobii
- Toby Fox
- Toge Productions
- Tokyo RPG Factory
- Tom Francis
- Tomorrow Corporation
- Top Hat Studios Inc
- Torn Banner Studios
- Tose
- Touchstone
- Toukana Interactive
- Tour De Pizza
- Tower Studios
- Toxic Games
- Toylogic
- Toys for Bob
- Trapdoor inc.
- Traveller's Tales
- Treasure
- Treyarch
- Treyarch Invention
- Tri-Ace
- Triband
- Tribute Games Inc.
- Trigger Happy Interactive