Bedrift I - St. Hanshaugen
- Intellicent
- Intellicent
- Innavest AS
- Innslag AS
- Incite AS
- Ingenting AS
- Inch AS
- Irini
- Innovholding DA
- Innovinvest DA
- Improduksjoner
- Improduksjoner
- Isosilicon AS
- Integ AS
- Improverk
- Improverk
- IHus AS
- Itsi AS
- Interiørsiden ANS
- Imperativ AS
- Igb AS
- Interstats AS
- Inthemixstyle
- Inthemixstyle
- Isabel AS
- Ida Nordgård
- Ivan Stojanovic
- Ingrid Haugnes
- Information Cave
- Information Cave
- Ingrid Thoresen
- Idelivery Amajev
- Iselin Næss AS
- Interntrygghet Hetlevik
- Iris Skarle
- Ida Kyvik
- Inductive Culture
- Inductive Culture
- Ikke ring AS
- Ib Samulski
- Ilija Wyller
- Ingrid Neset
- Ila Skole
- Isabell Øversveen
- Ingvild Hellerud
- IHus Eiendomsmegling AS
- Ipse Dixit AS
- Iggy Holding AS
- IMP Nordic
- Ida Sneeggen
- Ivan Stamberskyi
- Infobric Time AS
- Innsiden Produksjon AS
- Indah Yoga AS
- Inbusiness Consulting AS
- Irgens Invest AS
- Iversen Bilder
- Interiørarkitekt Pauline Malmer
- Istvan Virag Foto
- Ingeborg Sjølie Davik
- Ida Eline Tangen
- Ila Studio Moseng
- Izabel Maria Rajsel
- I.A.H. AS
- Indgjerd Archaeological Consulting
- Interiørarkitekt Nora Haggren
- Ingrid Meling Enoksen
- Irja Hof-Hjellvik
- Integrated Cooperative Solutions AS
- Ingrid Andrea Thuv
- Iluibys Carmenate Fernandez
- Ine Antonette Kirkemo
- Ingjerd Sandven Kleivan
- Ina Han Brekke
- Istar Leandro Gjoni
- In the Park AS
- Ida Helene Paulsen
- Ian Kristian Biong
- Interstats Didrik Vareide
- Isabelle Eberdean Bjørneraas
- Ingrid Unnur Giæver
- Interiørarkitekt Silje Antonsen
- Ida Pallin Bostadløkken
- Inter Meal Gruppen
- In Good Hands AS
- Ila Snekker Service Oiknine
- Iahøgset Ingrid Anne Høgset
- Indbryn Thea Charlotte Mikkelsen
- Indbryn Thea Charlotte Mikkelsen
- Iceland Mat St. Hanshaugen
- Ingve A. Ottesen Fotografi
- Ila og Bolteløkka Skolekorps
- Islamic Solidarity Society ISS
- Ila Solsenter, Terje Haanes
- Islamic Solidarity Society ISS
- Ingerids Scenekunster Ingerid Bø
- Inter Media Wendt Consulting
- I. P. B. Valen-Sendstad
- Innocad Solutions Knut Ola Nymoen
- Inga Dæhlen Bøhn - Klinisk Ernæringsfysiolog
- Ine Kirkemo Kunst og Kultur
- Ila Skoles Foreldreforening Av 2016
- I. H. Skrivekonsulent Inge Haugane
- Ingrid Aas Teater & Sånn
- Isra Senter Independent Scandinevian Releaf Agency
- Institute Of Sports Education & Exercise (Isee)
- Institute Of Sports Education & Exercise (Isee)