| Name | Types | |
|---|---|---|
| GAMEBANK | Publisher | |
| GAMEINC20 | Developer | |
| GAMESS01 | Developer | |
| GAMIXI | Developer | |
| GASPOP Software | DeveloperPublisher | |
| GAU Entertainment | Developer | |
| GBAM13 | Developer | |
| GBPatch | Developer | |
| GCC | Publisher | |
| GCE | DeveloperPublisher | |
| GCKI | Developer | |
| GDD | Developer | |
| GDPOP | Developer | |
| GDPanda | Developer | |
| GECKO GECKO | Developer | |
| GELO | Developer | |
| GFI | Publisher | |
| GFI Russia | Publisher | |
| GFM | Developer | |
| GFX Construction | Developer | |
| GFX47 | Developer | |
| GF_Fan1698 | Developer | |
| GFish | Developer | |
| GG Studio | Developer | |
| GG Undroid Games | Developer | |
| GG4ming | Developer | |
| GGBot | Developer | |
| GGEntertainmentTeam | Developer | |
| GGGaijin | Developer | |
| GGH Games | Developer | |
| GGHF | Developer | |
| GGM_CAD | Developer | |
| GGTZEA | Developer | |
| GHESTAS | Developer | |
| GHMR | Developer | |
| GHPC Dev | Developer | |
| GHTeam | Developer | |
| GI.Corp | Developer | |
| GIAC | Developer | |
| GIACO_YO | Developer | |
| GIGA | DeveloperPublisher | |
| GIGA Co. | Publisher | |
| GIGA Team Baldrhead | Developer | |
| GIGABlTE | Developer | |
| GIGATANK 3000 | Developer | |
| GIL210* | Developer | |
| GIMMWorks | Developer | |
| GINOFM | Developer | |
| GINRA TECH | Developer | |
| GIOthermal | Developer | |
| GIRXAVIER | Developer | |
| GIS Studios | Developer | |
| GIST | Developer | |
| GIULIANI Thomas | Developer | |
| GIllianC | Developer | |
| GJCop | Developer | |
| GJDZ | Developer | |
| GKorn | Developer | |
| GL Games | Developer | |
| GLFaraday | Developer | |
| GLITCHGEIST | Developer | |
| GLITCH_CODER_404 | Developer | |
| GM Phillips | Developer | |
| GMDK | Developer | |
| GMF | DeveloperPublisher | |
| GMG Play | Publisher | |
| GMSOD | Developer | |
| GMX Media | Publisher | |
| GMX media | Publisher | |
| GMchris | Developer | |
| GN Software | DeveloperPublisher | |
| GN SoftwarePAL | Publisher | |
| GNSoftware | Publisher | |
| GNamimates | Developer | |
| GO! | Publisher | |
| GOA | Publisher | |
| GOBurrito | Developer | |
| GODFATHERS | Developer | |
| GOGAME | Publisher | |
| GOGO Grafix | Developer | |
| GOLEM300 | Developer | |
| GOO! | Developer | |
| GOOD BOY cooperative | Developer | |
| GOPPA | Developer | |
| GOVIT | Developer | |
| GPC Games | Developer | |
| GQBrendel | Developer | |
| GR3 Project | Developer | |
| GRAVITY Co., Ltd. | DeveloperPublisher | |
| GRBSLVR | Developer | |
| GRG | Developer | |
| GRIME | Developer | |
| GRIN | Developer | |
| GRIN Studios | Developer | |
| GRStudios | Developer | |
| GRUNND | Developer | |
| GS Andrade | Developer | |
| GS.Games | Developer | |
| GS2 Games | DeveloperPublisher | |
| GSC Game World | Developer |