Bedrift I - Grorud
- Invicta AS
- Irontech AS
- Isolda AS
- Imbonet AS
- Intracon AS
- Intertextuality Kristiansen
- Id Rør AS
- I-Ha
- Igor Radivoyevich
- Ihm Linnerud
- Ilanthalir Sportsklubb
- Irene Werhman
- IRIS-Instituttet
- Ivan Andreassen
- Iceman Invest AS
- Ingunn Kilen
- Ivan Kraichynskyi
- Iusein Mustafa
- Iqbal Gruppen
- Inspekta Skade AS
- Industrivegen 10 AS
- Interface Media AS
- Industrivegen 12 AS
- InterPadel Oslo
- InterPadel Kalbakken
- Ibly Invest AS
- Ingrid Vollan
- Ieva Karaleviciute
- IR Bilverksted
- Ir Motors AS
- Ir Motors AS
- Inter Marked AS
- Ibrahim Taxi
- Inka Hundesenter AS
- Ibrahim Cabar
- Iman Foundation
- Ihor Shaesmku
- I-Pace
- Iman Foundation
- Islam Net
- Iman Holding AS
- Iqbal Photography
- Irfan Ahmed
- Intracon Utleie AS
- Internasjonale Sosialister
- Intiaz Khondoker
- Internasjonal Kvinneklubb
- Imran Akhtar
- Idin Samimi Mofakham
- Integrerings og Kultursenter
- Innsikt - Torild Smalberget
- Ion Gitlan Konkursbo
- Ida Krok Nielsen
- Inkognito terrasse 2 AS
- IT Kompaniet Bhattarai
- IT Consulting Kandel
- Ikenga Ani Transport
- Ir Imran Rashid
- Ijaz Ditta Khatoon
- In Eiendom 2 AS
- In Eiendom 1 AS
- Instruktør Helene Giske
- Ida Løvli Hidle
- Ibrahim Semir Taxidrift
- Ibrahim Fazlic Produksjoner
- Isabelle Melbø Hvattum
- Inkluderingsagenten Sigurd Lydersen
- Iftiin Education And Development
- Iwpm Bochnacki Simple Building
- IT Faiq Transport og
- Insider Facility Solutions AS Oslo
- Ing Thor Marcus Kjemiske AS
- Italia Pulita Di Cavallari
- IKT-Avdelingen Ævar Einarsson
- I.K.Transport Khalid
- Ihs Media Inge Harald Skarstad
- IT og Telecom Consulting Mehmed
- Ingers Mikrosirkulasjon Inger Amalie Berglund
- Industri Energi Nippon Gases Norge
- Imran Taxi Imran Rafaqat Ali
- Imt Invest Imitiaz Imtiaz Ahmed
- ISS Facility Services AS Avd 411115 Norsk Jernbaneskole
- ISS Facility Services AS Avd 460140 Coop Grorud
- Information Is Power Elizabeth Paradiso Urassa