Bedrift G - Trosterud
- Grillefenger AS
- Gamevortex AS
- Gata
- Galaxy Services DA
- Geta Gizaw
- Gheorghita Scrab
- Grand Limousine AS
- Green Team AS
- Groruddalen Containerutleie
- Grønland Data
- Gullbekkhei Invest AS
- Groruddalen Containerutleie AS
- Gutierrez - Galante Art
- Grindhaug Anne Birgitte
- Geir Julius Braathen
- Golf og Invest AS
- Grønn Glede Farajallah
- Greenfrakt X Jawad Mohammed Ridha
- Gaaserud Reklame og Sportsannonser Bjørn Gaaserud
- Gretor Import Grete og Thor Johnsen ANS