Bedrift I - Lierstranda
- Inmente AS
- Ilogic AS
- Isofilter AS
- Icars AS
- Interfinance AS
- Interfinance AS
- Industrinett AS
- Industrioutlet AS
- Instruktør Lund
- Irina Tuskeniene
- Inspirasjon Krzysztof Piaskowski
- Industrigata 7 Lier AS
- Industrigaten Kombibygg i AS
- Ide Invest Holding AS
- Intakt Bilskade Drammen AS
- Infiniti Solutions Saravana Prabhu
- Ide Regnskap og Økonomi AS
- Ismail Konsult Ismail Hakki Dinler
- Ide Design Christian G Ørjansen
- Isamarion Guide Isabelle Catherine Sophie Marion