- G Fuel (54)
- Gabriel (1)
- Galactic Annihilation (1)
- Galaken (5)
- Game Flavor (3)
- Game Kitchen (2)
- Game Science (2)
- GameQraft (1)
- Gamer's Edition (1)
- Gami Chicken (1)
- Gaming Heads (274)
- Gantaku (2)
- Gaya Entertainment (47)
- GB Eye (1)
- Gearbox (6)
- Gecco (95)
- Geeki Tikis (2)
- Geeknet (1)
- General Mills (1)
- Genesis Emen (11)
- Gentle Giant (15)
- Gild Design (2)
- GNF Toyz (1)
- Go On Board (1)
- Goliath Coins (1)
- Goliath Games (1)
- Good Smile Company (839)
- GoodLoot (1)
- GravaStar (1)
- Gresham Blake (6)
- Grinding Gear Games (1)
- GSC Game World (3)
- GT Interactive (2)
- Gun Interactive (1)
- Gunnar (3)
