| LittlePixelGames | Developer | |
| LittleWhiteElk | Developer | |
| LittleWing | Developer | |
| Littlefield Studio | Developer | |
| Littlegreenmann | Developer | |
| Littlerocketman | Developer | |
| Liv Games | DeveloperPublisher | |
| Liv Jeremiah | Developer | |
| Livander Gamedev | Developer | |
| Live Action Studios | Developer | |
| Live Aliens | DeveloperPublisher | |
| Live Media | Developer | |
| Live Wire | Developer | |
| Liven | Developer | |
| Livesay Computer Games | DeveloperPublisher | |
| Livewire Software | Publisher | |
| Living Books | Developer | |
| Living meme | Developer | |
| LixianGames | Developer | |
| LixingGameDev | Developer | |
| Lixjit | Developer | |
| Liz England | Developer | |
| Liz Fiacco | Developer | |
| LizQuest | Developer | |
| LizardBite | Developer | |
| LizardLad_1 | Developer | |
| Lizardcube | Developer | |
| Lizardskin | Developer | |
| Lizzardinho | Developer | |
| Lizzy Art | Developer | |
| Ljpton | Developer | |
| Llamasoft | DeveloperPublisher | |
| Llamesque | Developer | |
| Llewelyn 'NylePudding' Griffiths | Developer | |
| Lluiso | Developer | |
| LnJStudio | Developer | |
| Ln_Halimeda | Developer | |
| Lo-Fi | Developer | |
| LoStMarblesz | Developer | |
| Lo_Ki Games | Developer | |
| Load | DeveloperPublisher | |
| Load 'n' Run | Publisher | |
| Load Inc. | Developer | |
| Load'N'Go Software | Publisher | |
| Loading Dev | Developer | |
| Loading Pine | Developer | |
| Loafffy | Developer | |
| Lobotomy Software | Developer | |
| Lobster Patrol | Developer | |
| Lobstersoft | DeveloperPublisher | |