Bedrift C - Dal
- Carglass AS
- Cdc AS
- Canider AS
- Cleanshopping AS
- Critical Equipment AS
- C&H International AS
- Collins Sasakah Makunda
- Coop Prix Dal
- Crusher Nordic Co AS
- Cic Operations Leto AS
- Christina Haavi Sørlie
- Capturing Moments - John Velo
- Cirkle K E6 Dal
- Champion Indoor Golf Gardermoen AS
- Circle K E6 Dal
- Cary Dal - Smarter car care
- Camillas Vipper og Velvære V/ Fosshaug