Bedrift C - Frogner
- Cormedic AS
- Cupo AS
- Cemtech AS
- Cleanpro AS
- Cathrine Strand
- Cd-Profil DA
- Christiania Stillas AS
- Carup II AS
- Christian Owesen
- Camilla Hanssen
- Chanca Holding AS
- Caroline Røberg
- Cubic-Norge AS
- Cygnus Data AS
- Caraman Massimo
- Ciocan Expres
- Cubic-Norge AS
- Con Senso AS
- Caraman Service
- Cramo AS Oslo/Akershus
- Crescita Invest AS
- Chip Holding AS
- Christiania Stillas AS
- Christiania Stillas Holding AS
- Chfx Christoffer Fjeldstad
- CC Brænd-Nørum
- Cj Consulting SA
- Charlotte Rosendal Ploug
- Chicks 4 Charity
- Connect Accounting Services AS
- Chicks 4 Charity
- Coachability Rimstad Consulting
- Christiania Stillas AS Avd Oslo
- Cristina-Rafaela Raducanu
- Circle K E6 Berger
- Color Line Seniorklubb Avd Oslo
- Cormedic Michael Zbigniew Uchto
- Cake Shop Art Krishna Thippana
- Cimbaluks Transport V/ Rene Cimbaluks
- Christine Ravelo Said Ahmedi Konkursbo
- Christine Ravelo Said Ahmedi Konkursbo
- Circle K Norge AS Avd 51056 - Automat Frogner - Akers
- Circle Ks Lokale Markedsgruppe i øst (Ck-Lm øst)
- Circle Ks Lokale Markedsgruppe i øst (Ck-Lm øst)