Firma C - Tøyen
- Cctv AS
- Curtis
- Cuentas AS
- Crews AS
- Catware AS
- Catware AS
- Cæciliaforeningen
- Cæciliaforeningen
- Createam AS
- Clinica AS
- Confidon AS
- Cocoon Productions ANS
- Carina Frantzen
- Christoffer Steffens
- Clinton Boland
- Cloudberry Invest AS
- Cuptech Shahzad
- Chreok Soknith
- Coach Fjeller
- Creative Rezpons ANS
- Circus Bjørhovde
- Cardenia Barslasher
- Cyvin Utvikling
- Charlotte Tharaldsen
- Chahana Pun
- Caoba Investments DA
- C. Svindseth
- Chrysovalantis Kakarantzoulas
- Camelia Lazarescu
- Cathrine Nansereko
- Charlotte Snellingen
- C.A.S.2
- Cbu Bolig AS
- Catloop Lopez
- Chan Torsantiah
- Clinica Smile AS
- Con Spirito
- Christian Olstad
- Code Arkitektur AS
- Challenge Me AS
- Chris Abolade
- Cathrine Thorstensen
- Confidon Holding AS
- Concept Zero AS
- Cutting Edge Barbershop AS
- Corner Shop AS Konkursbo
- Corner Shop AS Konkursbo
- Cafe Edvard Munch
- Camilla Berntsson Helse
- Christian A. Heredia
- Christiania Cricket Club
- Christina Strand Solhaug
- Christopher Sæther-Larsen
- Christian Rinnan Catering
- Christoffer Trædal Musikk
- Cornelia Melby Dans
- Christian Werner Reitan
- Catering Tziotas Georgios
- Caroline Bergendahl Arnesen
- Camaras .S. Mat DA
- Camilla Irene Schmidt
- Cdruta-Elena Lipan
- Christopher Michael Kelley
- Clark Plant 42
- Caribé Designs - Grünwald
- Christine Malnes Mathisen
- Central City Apartments
- Cecilie Sleppen Ålskog
- Camilla Muu Christensen
- Camilla Bogetun Johansen
- Chain Import Nasreen Akhtar
- Carinas Smak Til Behag
- Christmas Art And Decoration DA
- Corner Shop 1 Abdulkadhim
- Claudia Lenz Demokratisk Danning
- City Data Ali Asim
- Celine Louise Dyran Smith
- C.Fey Media Production
- Cloudberry Multimedia Assaf Productions
- Christoffer Lange Industrial Design
- Coop Mega Tøyen Senter
- Casablanca Import Eksport Elberkani Bagdad
- Chris Lee Studio Chris Le
- Corpus et Anima Lene Fosshaug
- Caqalain Religius & Cultural Center
- C G Vegger og Himlinger Lindberg
- Cafe Hayal Restaurant Aynur Habil Myumyun
- Christer Magnusson Bar & Service Consulting
- Club 121 Project Joakim Rosenlund Larsen
- Central Jam-E-Mosque World Islamic Mission Norway