• Iriya72
• I-Illusions
• Ivan Zanotti's MyMadness Works
• Intravenous Software
• Independent Arts Software
• Intelligent Decision Systems, Inc.
• idsibidsi games
• ILMxLAB
• imaginite Ltd
• Illeris
• InterOne Inc.
• I.E.D. Studios
• Immersed Games
• interFusion Games LLC
• IndigoBlue Game Studio
• Infinite Loop Games
• i273 LLC
• Indispensable Studios
• Ionel Zeveleanu
• IDJ Games
• Interstellar Tortoise
• IronDrop Studios
• Infiniverse
• ICON Interactive