Group
- The Writer Next Door3
- The el33ts1
- Thenodrin Presents, LLC.25
- Third Eye Games3
- Threat Detected2
- Three Rivers Space Monkeys6
- Todd Academy, Inc.1
- Toddy Academy, Inc1
- Total Party Kill Games15
- Toy Vault, Inc1
- Train Gamers Association188
- Tri Tac Games8
- TriTac Games1
- Trideon LLC43
- Troll Lord Games10
- Tropical Games Group1
- True Adventures, Ltd.815
- True Public Broadcasting1
- Twilight Creations Inc.24
- U.S. Games Systems, Inc.19