| Incredible Ape | Developer | |
| Incredible Catfish | Developer | |
| Incredible Technologies | DeveloperPublisher | |
| Incredible Technologies / | Publisher | |
| Incredible Technologies, Inc. | Developer | |
| Incredible201 | Developer | |
| IncredibleMandy | Developer | |
| Incredulous Interactive | Developer | |
| Increment-P | DeveloperPublisher | |
| Incuvo | Developer | |
| Ind. Design | Developer | |
| Indemonai Games | Developer | |
| Independent | Publisher | |
| Independent Arts | Developer | |
| Independent Arts Software | Developer | |
| Independent Arts Software GmbH | Developer | |
| Independent Project | Developer | |
| Indescomp | DeveloperPublisher | |
| Indescomp Software | Publisher | |
| Index+ | DeveloperPublisher | |
| Indi | Developer | |
| Indian Games Studio | Developer | |
| Indian Man | Developer | |
| IndianJesus 392 | Developer | |
| Indiana Kernick | Developer | |
| Indianawood | Developer | |
| Indie Built | Developer | |
| Indie Dragon | Developer | |
| Indie Games | Developer | |
| Indie GamesEU | Publisher | |
| Indie developer | Developer | |
| IndieAlchemist | Developer | |
| IndieBug | Developer | |
| IndieBurg | Developer | |
| IndieCoyote | Developer | |
| IndieDevAndy | Developer | |
| IndieFrenk | Developer | |
| IndieGO Studios | Developer | |
| IndieGme | Developer | |
| IndieImprint | Developer | |
| IndieLeague Studio | Developer | |
| IndieOmega | Developer | |
| IndiePub | Developer | |
| IndieRevo | DeveloperPublisher | |
| Indie_RU | Developer | |
| Indieginks | Developer | |
| Indienova | Publisher | |
| Indiepth | Developer | |
| Indies Zero | Developer | |
| Indiesruption | Developer | |