Bedrift I - Dal
- Inthawongngoen
- In-West AS
- Iselin Lande
- Industriveien 57 AS
- Industrivegen 115
- Idéhus Romerike AS
- Irmelin Hegelund
- Imtiaz Ahmed
- Industrivegen 115
- Industriveien 57 AS
- InterPadel Letohallen
- Ingrida Duobiene
- Instruktørmk Maria Kristiansen
- Idehus Romerike Feltutbygging AS
- Ingunn Persson Kalland
- Idehus Romerike Holding AS
- Irene Christin Holding AS
- Ina Himle Sports Dogs AS
- In Touch Arne Sund
- Ingridas Negler Pleie Ingrida Duobiene