| The Burble Fish | Developer | |
| The Bytebuster | Developer | |
| The Bytebusters | Developer | |
| The Cartoon Mavericks | Developer | |
| The Cat | Publisher | |
| The Changeling Witch | Developer | |
| The Chemical Squirrels | Developer | |
| The Chicken Team | Developer | |
| The Chinese Room | Developer | |
| The Coalition | Developer | |
| The Coca-Cola Company | Publisher | |
| The Code Monkeys | DeveloperPublisher | |
| The Code Monkeys (Mark Kirkby) | Developer | |
| The Code Zone | Developer | |
| The Coding J'software | Developer | |
| The Coding K | Developer | |
| The Collective | Developer | |
| The Connelley Group | Developer | |
| The Conversion Company | Developer | |
| The Cooper J | Developer | |
| The Creative Assembly | Developer | |
| The Crow's Den | Developer | |
| The Crusader | Developer | |
| The Cubic Cat | Developer | |
| The Cunning Folk | Developer | |
| The DaRK CaVErN Productions | DeveloperPublisher | |
| The Dalton Games | Developer | |
| The Dangerous Kitchen | Developer | |
| The Danicon Show | Developer | |
| The Digital Lounge | DeveloperPublisher | |
| The Digital Village | Developer | |
| The Diligent Circle | Developer | |
| The Diturbia | Developer | |
| The Dome Software Developments | Developer | |
| The Dreamers Guild | Developer | |
| The Dreaming Djinn (Carol Sharp) | Developer | |
| The Dreaming Djinn (Charles A. Sharp) | Developer | |
| The Dude games | Developer | |
| The Edge | Publisher | |
| The Edge Software | Publisher | |
| The Elektrik Keyboard | DeveloperPublisher | |
| The Evicted Wolf | Developer | |
| The Eye | Developer | |
| The Farm 51 | Developer | |
| The Farmed Team | Developer | |
| The Fighter Collection | Publisher | |
| The Firebrand Of Phoenix | Developer | |
| The Firm (Mike Talbot, Drew Northcott, Sarah Day, Richard Cheek) | Developer | |
| The Firm (Mike Talbot, Jim Tripp, Darren Hott, Kevin Shrapnell) | Developer | |
| The Fizz Factor | Developer | |
| The Flavare | Developer | |
| The Foreseen Group | Publisher | |
| The Fox Software | DeveloperPublisher | |
| The Freeciv developers | Developer | |
| The Freeciv project | Publisher | |
| The Freecol Team | Developer | |
| The Fullbright Company | Developer | |
| The Fun Pimps | Developer | |
| The GNU Chess Team | Developer | |
| The Gaiden | Developer | |
| The Game | Developer | |
| The Game Bakers | DeveloperPublisher | |
| The Game Band | Developer | |
| The Game Blenders | Developer | |
| The Game Factory | DeveloperPublisher | |
| The Game FactoryPAL | Publisher | |
| The Game Kitchen | Developer | |
| The GameStormers | Developer | |
| The Gamedev Owl | Developer | |
| The Gamer Cat | Developer | |
| The Gateway Persona | Developer | |
| The Gentlebros | Developer | |
| The Gentleman Loser | Developer | |
| The Good Mood Creators | DeveloperPublisher | |
| The Great DS | Developer | |
| The Green Herring | Developer | |
| The Grumpy GameDev | Developer | |
| The Guys That Game | Developer | |
| The Gůntlemen | Developer | |
| The Haunted PS1 | Developer | |
| The Haus Of Skin | Developer | |
| The Heards | Developer | |
| The Hidden | Developer | |
| The Hit Squad | Publisher | |
| The Hive | Developer | |
| The House of Fables | Developer | |
| The Hut | Developer | |
| The Icehouse | Developer | |
| The Illusions Game Company | Developer | |
| The Imaginarium | Publisher | |
| The Imaginati Studios | Developer | |
| The Inkless Team | Developer | |
| The Intelligent Games Co. | Developer | |
| The Irregular Corporation | DeveloperPublisher | |
| The Jamalambs | Developer | |
| The Jucas | Developer | |
| The Keerigan | Developer | |
| The Kid | Developer | |
| The Kid (Malcolm Hellon) | Developer | |
| The Knights of Unity | Developer | |