Bedrift C - Røa
- Cryotech AS
- Cjet AS
- Cantara
- Celinca AS
- Cysneiros AS
- Codrea AS
- Chargeinvest AS
- Culturas AS
- Chaite AS
- Consulto AS
- Clover
- Ciska AS
- Cantabile DA
- Cwg AS
- Conow AS
- Crimen AS
- Catana AS
- Cramer & Co AS
- Climatech
- Condovita AS
- Cottesloe AS
- Chacco ANS
- Camillasteinum
- Clouseau AS
- Cave AS
- Cmj Consulting AS
- Como Pr DA
- Charlotte Kristiansen
- Cryotech Holding AS
- Christina Aamnes AS
- Carina Henske
- Cutters Røa
- Cosmic Dust AS
- Capricorn Investment AS
- Christian Goulignac AS
- Cobra Consulting DA
- Camkam Holding AS
- Cek Studio AS
- Christina Kelle
- C. Røyksund
- Chr Farup AS
- Cbg Invest AS
- Cif Norge
- Carling Consulting
- Cecilie Nilsen
- Csg Holding AS
- Christine Bugjerde
- Calacatta Capital AS
- Cmb Invest AS
- Cs Consulting AS
- CMS Holding AS
- Cos med AS
- Crispin Johannessen
- Caroline Larikka
- Clinique Madeleine
- Cold Holdings AS
- Clapp Holding AS
- Camilla May
- Condovita Living AS
- Catilina Invest AS
- Carrara Interiør AS
- Clean-Tech DA
- Cs-Consulting ANS
- Christian Wallumrød
- Cloudberryprints Christensen
- Choke Productions DA
- Cbn Holding AS
- Charlotte Fleischer
- Christiania Totalentreprenør AS
- Calidream Invest AS
- Christiansen Åse
- Catrine Thorvaldsen
- Christensen Fotolink
- Child Planet
- Cross Media AS
- Chedart Chedeville
- Coma Industrier AS
- Carin Gillberg Gynekolog
- Christiania Glasmagasin Røa
- Coop Mega Røa
- Camilla Bettum Ernæring
- Carsten Ringdal Aanonsen
- Christina Plesner Heim
- Complete Hr Management AS
- Clausen Anja Lønning
- Cathrine Elisabeth Reid
- Christian Fredrik Bjerke
- Carius Francke Berg
- Cornelius A. Nordberg
- Christine Bull Bringager
- Carina Svardal Photography
- Cecilie Louise Berg
- Cool Beverage Holding AS
- Cathrine Egeriis Søndberg
- Camilla Tveiten Fegth
- Cellist Bjørn Sanders
- Cool Drinks Company AS
- Cool Wine Company AS
- Cool Spirits Company AS
- Cool Beers Company AS
- Carolina Mandia Design
- Charlotte Maaseide Stadsnes
- Care & Share
- Clean Team Renhold AS
- Clear Water Holding AS
- Care & Share
- Caroline Berge Mæhlum
- Camilla A Løvenskiold
- Ctl Alt Delete AS
- Christian Hestnes Sandven
- Cruz Bellali Neguib Austria
- Chawa Christian Lauenborg Waaler
- Cille Consult Cecilie Strøm
- Cypress H L Aulie
- Chollet Dugarte Maria Eugenia
- Chloes Guiding Services Turlotte
- C.O.D. Invest AS
- Cecilie Berg Børge-Ask
- Cvancarova Småstuen Statistics Consulting
- Chevrolet Club Of Norway
- Cayaris Fashion And Beauty
- Cinema Oslo Jon Jerstad
- C. Fløistad Creative Studio
- Carl Andreas Thiis-Evensen
- Club Gourmet D Oral (Cgo).
- Cb Consulting Paal Christian Berg
- Commanderie de Bordeaux Á Oslo
- Cj Renhold og Hjemmehjelp Service DA
- Cecilie Ramona Kåss Furuseth Lolfabrikk
- Coor Service Management AS Avd Ops Persbråten
- Claes Hogedal DJ & Production
- Compass Group Norge AS Avd Kantine Hmk Garden
- Cyclonecup Norge Ludvig Ferdinand Julius Elmquist
- Centrum Polacy.no Izabella Agnieszka Gorecka
- Cek Studio for Architecture And Design Escuer
- Coor Cleaning Catering And Property Avd Persbråten Skole