Bedrift C - Mortensrud
- Ctric DA
- Citybud ANS
- Creationflow AS
- Craving DA
- Compview AS
- Clandestino Tattoo ANS
- Charie Bada Services
- Cubus Mortensrud
- Czajczyk Service
- Circle Script AS
- City Services AS
- Carrot Productions AS
- Colombia FC
- Ca Agency AS
- Colombia FC
- Cocobolo Holding AS
- Cicja Invest AS
- Caroline Fjellbu
- Cerbino Leonardo
- Costica Geagirtu
- Comlan Lilijean
- Cheikh Sall Dere
- Chaudry Fatima Tauqir
- Catalyst Geir Berntsen
- Christine Næss Østbråthen
- Caiser Xentral Pacific ANS
- Camilla Rowe Music
- Cest la Vie
- Clean4you Ewa Krawczynska
- Copenbridge Naina Merete Holsve
- Clean And Clear Arihi
- Cargo Boss - Trygve Sønvisen
- City Malerservice Ramadan Rushidi
- Creative Oasis Midia Hamedi
- Cafe San Peregrino Garces Rueda
- Cubil Maidy Michelle Malig-On
- Combia Prosjekt & Eiendom Flemming Jacobsen
- Centre de Reveil Spirituel Walesa Ministries (Crs)
- Centre de Reveil Spirituel Walesa Ministries (Crs)
- Ccm - Care & Cure Medical Nadeem Asjid