G
- Peter Gabriel
- Gallowmere
- Gandalf
- Garden Wall
- Gargantua
- Tony Garone
- The Gathering
- Gazpacho
- Peter Gee
- Genesis
- Genesis (World Of Genesis)
- Genesis (Genesis Movement)
- Gentle Giant
- Gentle Giant: Global On-Reflection Giant Gathering
- Ghost Orgy
- Mirek Gil
- Kevin Gilbert
- Glass Hammer
- Glass Hammer (Fan Site)
- Gnomus
- Goblin
- GonzoBass
- Grand Alchemist
- Graphic Nature
- Mick Greenwood
- Grey Eye Glances
- Grey Lady Down
- Grits
- Trey Gunn