Bedrift G - Vestfossen
- Gullberg AS
- Grimelind
- Gvepseborg AS
- Gilhus Eiendom AS
- Gjerde Utleie AS
- Gudmund Helle
- Girvydas Lisauskas
- Grimelind Consulting
- Gundersen Sverre
- Godt Drikke AS
- Gare Care
- Gast Grafisk
- Ghs Eiendom AS
- Greveløkka Medisinske AS
- Gle Eiendom AS
- Gadliauskas Algimantas
- Gun Kjenseth
- Global Beverage AS
- Gro Foss Sand
- Gerd Sand Loe
- Gvbygg Giedrius Varnelius
- Grendeutvalget i Vestfossen
- Gamle Mossevei 29 AS
- Gro Aaby Haare Skogsdrift
- Gsm Bygg og Fliser AS
- Granskudd Catering Alexander Østli Berg