Companies

• Grolier
• Groove Box Japan
• Groove Games
• Gro Play
• Grounding
• Grounding Inc
• Ground Shatter
• Groundspeak
• Group SNE
• Grumpyface Studios
• Grundislav Games
• Grupo Zeta
• Grynsoft
• GSC Game World
• GSP Games
• G-Style Co., Ltd.
• GTE
• GTE Interactive Media
• GT Interactive Software
• Guará Studios
• Guard Crush Games
• Guerrilla Cambridge
• Guerrilla Games
• GuidiGermano
• Guido Bartels
• Guild Software
• Guimaraf Studio
• Gulag Games
• gumi Inc.
• Gunfire Games