Bedrift I - Bekkelaget
- Ialarm AS
- Inaf
- Inzight AS
- Inaf
- Imag AS
- Interbe AS
- Inovati AS
- Ingeniør1 AS
- Imme AS
- Interjob AS
- Ipartner AS
- Interstrada AS
- Installatørene AS
- Ida Matthiesen
- Ilias Tsakas
- Ikones V/Skarbøe
- Intercoiffure Norge
- Ismail Saeed
- Ik Poulsen
- Impero IT AS
- IT-Sonen AS
- Igesund Lars
- Isak Sjøberg
- Ilze Desaine
- Inkv - Holding AS
- I Fokus AS
- Ioannis Loudaros
- Ik A+U AS
- Inzight Holding AS
- Ile Konsult AS
- Insight Invest AS
- Isamin Boti
- Iasmin Boti
- Iark AB Tullut
- Idrettens Helsesenter AS
- Ingvild Eskeland
- Ingulstad Holding AS
- Innebandyens Venner DA
- Ilan Rabey
- Ilan Eini AS
- II Trust AS
- Irene Lao
- Ibba Shaihi
- IC Møller
- Ion Entreprenør
- Ilias Chitos
- Ivan Stronfel
- Ismile Tannregulering AS
- Ida Helena Brynildsen
- Ideo Spirat Holding AS
- Ideo Spirat Group AS
- Ing. G. Holte AS
- Inger-Hilde Hestø
- I Love Yellow
- Iount-Marius Diaconescu
- Ia Investor 1 AS
- Inger Krogh Halvorsen
- Info And Care
- Innovation And Development
- Iosif Maler Entreprenør
- IC Møller News
- Ionut-Cosmin Gorgoteanu
- Ingierd Håkon Fenne
- Isps Terminal Sjursøy nord AS
- Individua V/ Antonie Grobler
- Ingunn Graedler Listuen Musikk
- Isabella Hauan-Zamora Consulting
- IHus Lambertseter / Bekkelaget
- Ingeborg Rannveig Naadland Bjørnstad
- I Vini Di Orso - Wicklund
- I.D. Consulting & Communication Ilse Dalheim
- Igor & Yoga Igor Miguel Vicente Coelho
- International Wine & Food Society, Oslo Branch