Bedrift Y - Ski
- Yaga AS
- Yaga AS
- Yummy Heaven
- Ystmark Holding AS
- Yeghin Transport
- Yelyzaveta Levelets
- Ymp Truls Aandal
- Yu-Chi Wang
- Yasar Ayaz Sharif
- Yggdrasil Data Plattform AS
- Yopila Rita Bråten
- Yirgalem Tesfatsion Bereketeab
- Yogalibri - Giovanna Guerrero
- Yale Doorman Service Centre
- Your Pace Or Mine?
- Yx 7-Eleven 7500 Nygårdskrysset
- Yksnøy Alnes Design & Foto
- Yamaha Motor Europe N.V., Filial Norge