| Looking Glass Technologies | DeveloperPublisher | |
| Looking Glass Technology | Developer | |
| Loomiarts | Developer | |
| Loon Of Nature | Developer | |
| Loonarox | Developer | |
| Loong Force | DeveloperPublisher | |
| Loony Pendulum | Developer | |
| LoonyBean | Developer | |
| Loopgang Studios | Developer | |
| Looping | Developer | |
| LoopyMood | Developer | |
| Loopymood | DeveloperPublisher | |
| Loose Cannon Studios | Developer | |
| LooserRIP | Developer | |
| Loot Interactive | DeveloperPublisher | |
| Loot'n Scoot Studios | Developer | |
| LootBndt | Developer | |
| Loraine Wauer-Ferus | Developer | |
| Lord Frigidaire | Developer | |
| Lord Hypersonic | Developer | |
| Lord Pillows | Developer | |
| LordDiego | Developer | |
| LordGurr | Developer | |
| LordJellington | Developer | |
| LordL75 | Developer | |
| LordOfKeyboards | Developer | |
| LordPolander | Developer | |
| LordRafa | Developer | |
| LordSebbington | Developer | |
| LordSlushy | Developer | |
| LordVonAdel | Developer | |
| Lord_404 | Developer | |
| Lord_Coconut | Developer | |
| Lord_DeeJay | Developer | |
| Lordinarius | Developer | |
| Lordmatics | Developer | |
| Lords of the Sounds (Angel Martinez) | Developer | |
| Lore | Developer | |
| Lore Design Limited | Developer | |
| Lore Mill | Developer | |
| Lorelock | Developer | |
| Loren Lemcke | Developer | |
| LorenLemcke | Developer | |
| Lorenz Twins | Developer | |
| Lorenzo | Developer | |
| Lorenzo Drago | Developer | |
| Lorenzo Iannaccaro | Developer | |
| Lorenzo Pilia | Developer | |
| Lorenzo_774 | Developer | |
| LoricGarde | Developer | |