- FXPANSION
- Fysic
- Gaggenau
- Gaggia
- Galanz
- GAMES PC
- GAMES PS2
- GAMES SEGA GENESIS & MEGADRIVE & MEGA-CD & MEGA-CD 2
- Gardena
- Garmin
- GARRETT
- GAS GAS
- Gateway
- GE
- GE Appliances
- GE Série
- Gecko
- Geemarc
- Generac
- General Electric
- General Monitors
- Genie
- Genius
- GENUIS
- GEONAUTE
- GHT
- Giant
- Gibson
- Gigabyte
- Gigaset
- Gigaset Pro
- Gira
- Glem
- Globalsat
- Globe
- GMC
- GN Netcom
- Godin
- Goldstar
- Goliath