Bedrift I - Lier
- Industrilim AS
- Industriagentur ANS
- Inweston AS
- Iaap AS
- Illari AS
- Iversen Transport
- Ivesdal Geofarm
- Ivesdal Kirsti
- Insert Solution AS
- Iby Service AS
- Ingebjørg Green
- Indigobarn Syvertsen
- Ihla Samdrift DA
- Impetus Eiendom AS
- Isabel Skog
- Ida Henie
- Innerpeace - Bråten
- Iryna Prezlo
- Ivation Invest AS
- Iryna Stetsenko
- Ivar Bøygard
- Ivation Invest AS
- Interact Buskerud
- Ioslo Rådgivning AS
- IT-Optimalisering AS
- Inanko Procurement AS
- Imtech Norway AS
- Inger-Iren Eriksrud
- I.Viliunas Transport
- Ingvild Hürlimann-Lindseth
- Inge A. Aasen AS
- Impetus Property Finance AS
- Ingvild B. Berget
- Ingvild Bergum Berget
- Inger Lundqvist Limited
- In Too Deep AS
- Inger Johanne Eklund Fysioterapi
- I.R. Transport Ilvars Rieksts
- Ingeniør Sivilarkitekt Mnal Terje Tollefsen
- Ingers Helse og Velvære Inger Aspelund