Bedrift I - Nordstrand
- Inspirable AS
- Ingek AS
- Ior AS
- Iwane
- Insj AS
- Identu AS
- Idealkapital AS
- Infrabeam AS
- Iatm
- Idyllen AS
- Ingier AS
- Innowo AS
- Iconfirm AS
- Inspirable AS Tvangsavviklingsbo
- Inspirable AS Tvangsavviklingsbo
- Improved Business AS
- Iveland Kiropraktikk
- Ivar Winther AS
- Ingulstad Arnulf
- Internet Upside AS
- Ingjerd Tesaker
- Ingvild Garborg
- Iselin Honningsvåg
- Infolink Holding AS
- Ingrid Sehm AS
- Interoptik Nordstrand
- Id-Kort AS
- Ironsteel Scandinavia AS
- Irl Solutions AS
- Ingen Begrensninger AS
- Imex Fruits AS
- Ion Drumau
- Ioan Traistau
- Innovation Consulting AS
- In-Reco AS
- Isaksen Consulting
- Intel Sweden AB
- Innowo Holding AS
- Ivar Hippe
- Iroh Invest AS
- Innovative Management Communication
- Ida Viig Pedersen
- Imagine Kjell Furu
- Ingrid Kinne Solsvik
- Ing. Lindtun Bygg
- In Exstenso Bokklubb
- Ing. E. Haarseth AS
- Ida B Svalstuen
- Ingier Lars Arne
- Illustratør Elin Karlsnes
- Ingrid Senje Rasmussen
- Ingrid Sveipe Thowsen
- Intrabrand Kyvåg Consulting
- Ida Marie Dyrøy
- Ida B. Aaløkken
- Incajo Birgitte Brekke
- In Place Interiør AS
- Ingrid Wiggen - Oversetter
- Iceman Design Iain Lynn
- Investeringselskapet Sten for Sten AS
- Ibseniana Erik Henning Edvardsen
- Ir-Partner J. Christiansen
- Ilstad Beauty & Skincare
- I. Kjos Golf Travel Consultant
- Ie Productions Arne R Torp
- Ius Kompetanse Irmelin Unger Søvik
- Ilm - Islams Lære & Metode
- Ilm - Islams Lære & Metode
- Indre Intelligens V / Rappell
- IT Strategi K H Flottorp
- IT-Brevik Petter Otto Brevik
- Inkfish Consulting Pär Johan Christoffer Hermansson
- Ida Selmer Amundsen Ernæringsfysiolog og Personlig Trener