| Developer | Apps & Games |
|---|---|
| TOO DX | 1 |
| Toon Goggles, Inc. | 1 |
| Top Cool Apps | 1 |
| Touche Apps | 1 |
| Tozé Leal | 4 |
| Tozé Leal | 1 |
| Tozeleal | 6 |
| treeCL | 1 |
| Triangle Studios | 1 |
| Tribaloid | 1 |
| Tribute Games Inc. | 1 |
| TriceraSoft | 1 |
| Trickster Arts | 1 |
| TripleXXXBalla | 1 |
| Tripwire Interactive | 2 |
| TTS Software, LLC | 2 |
| TuneIn | 1 |
| Tuokio | 2 |
| TurboNuke | 5 |
| Tuxinator | 1 |
| Twistory Entertainment Studios | 1 |
| TwitchTV | 1 |
| Two Squid Games | 2 |
| Txori | 1 |
| Tyrus Peace | 2 |
| U-Play online | 1 |
| U-Play Online SL | 1 |
| Ufo Crash Games | 1 |
| Ultimate Walrus | 1 |
| Unbound Studios | 1 |
| Underground Developments | 1 |
| Unfoil.com | 4 |
| Unicornio Games | 1 |
| uppercase SOFTWARE | 1 |
| user.ed | 1 |
| Utah Raptor Games | 1 |
| VAR | 1 |
| Vatigo | 1 |
| Venture Moon Industries | 1 |
| ViciousRobotRodent.com | 1 |
| Vimeo | 1 |
| Vlambeer | 1 |
| Voorn Multimedia | 2 |
| Voxoid LLC | 1 |
| WalaWala | 1 |
| Warner Skoch | 1 |
| Warvene LLC | 1 |
| Wasatch Games | 1 |
| Water Bread Internet | 2 |
| WaterMelon | 1 |