- G-Form
- Galanck
- Garbolino
- Garmin
- Genier-Bolay
- Geologic
- Geonaute
- Gerble
- Gilbert
- Giro
- Globber
- GMT
- Go-n-sea
- Golfpride
- GoPro
- Grays
- Green-fix
- Gulli
- Gunki
- Georisques.gouv
- Givenchy
- Goldman Sachs Group
- Google Avis Clients
- Groupe BPCE
- Gucci
- General Electric
- Gerblé
- Goldman Sachs
- Groupon
- Garnier
- Gatorade
- Goodyear
- GoPro
- General Motors
- Garbit
- Gillette