Bedrift I - Bygdøy
- Inextenso AS
- Inlab AS
- Infovidi
- Ignite AS
- Iadvokat AS
- Internettdebut DA
- Iteria AS
- Indicator AS
- Indepenny AS
- Isotrix AS
- Imputation AS
- Incrementum Group AS
- Ingerid Bergesen
- Ito Invest AS
- Ivy Juntilla
- Ingrid Torp
- Isaksen Consulting
- Isb Invest AS
- Isa Belle
- IT Brokers AS
- Ingelin Aabø
- Informatic Translations
- Ifg Holding AS
- Ildjernet Vel
- Ivars Åkermans Tjenester
- Ingunn Svanes Almedal
- Ibco Ivar Brundtland
- Ingram David Gregory
- I. C. Paulsen Advisors
- Internet Promotion Christian Egge
- Interesseforeningen Ålesund - Lille Liverpool
- Interesseforeningen Ålesund - Lille Liverpool
- Institutt for Psykodermatologi Florence Dalgard
- Institutt for Lysstimulering Grete Rynning
- Interiør Arkitekt Mnil Ellen Kvande
- Icebox Ilyass Byström El Hachlaf
- Indahs Beautybar Indah Permata Sari
- Icb Produksjoner - Inger Cecilie Bertran de Lis