Bedrift R - St. Hanshaugen
- Rosso DA
- Recalc AS
- Rewo AS
- Runsta AS
- Ranchil
- Riise
- Russell
- Rkp AS
- Router
- Renofix AS
- Renofix AS
- Renholdskompaniet AS
- RevisionsBureauet AS
- Røtter Naturprodukter AS
- Ruben Kvamme
- Rau Holding AS
- Renat Zabirov
- Richard Kreczoeki
- Roy Nilsen
- Ruuds Antikvariat
- Rebecca Jacobsen
- Roine Holding AS
- Robert Hercz
- Ragnhild Løkke
- Roligheten Services
- Rød Dagligvare AS
- Restaurant Schrøder
- Rutgersen Interimledelse
- Ronalyn Kristensen
- Rani Saraswati
- Rb Utvikling
- Rå Arkitektur AS
- Rb Utvikling
- Ramberg Music
- Rumi Baumann
- Ragnhild Slettner
- Råh Vinterbro AS
- Riabova Media
- Retail Factory AS
- Rickard Berzelius
- Ramberg Erlend
- Robert Mandal
- Ruth Martinsen
- Robin Rismyhr
- Rismyhr Holding AS
- Risvold Legetjenester
- Risebro Solutions
- Rushfeldt Media
- Reubsaet Consult
- Raffaele Angius
- Rein Blomquist
- Ramfjord Design
- Roppen Invest AS
- Rørkompetanse Oslo AS
- Rudi Amund
- Retorisk Holding AS
- Rebecca Hellestø
- Robert Sømod
- Rjh Invest AS
- Roar Holberg
- Rina Esmaty
- Rebecca Stadsnes
- Rebecca Dolati
- Røed Design
- Rebecca Hellestø Enk
- Rubcke Katja
- Ringen Bilverksted AS
- Rulltjue Noroff
- Rpg Invest AS
- Romania Invest AS
- Reite - Ra
- Red Rabbits AS
- Rein Film AS
- Rulltjue Noroff
- Rentelligent Group AS
- Roble Holding AS
- Rabaia Gentleman Frisør
- Rikke Været Olsrud
- Rune Kjellby Lysmann
- Rosalide Hatling Skevik
- Robert Hercz Drosjedrift
- Røtter St. Hanshaugen AS
- Retiro Holding D AS
- Rema 1000 Ila
- Rathael Osarovo Erhabor
- Retoriker Harald Arnesen
- Rul Produksjoner Lefstad
- Rose-Marie Aker
- Rognmo Julie Grønning
- Retail Investment Group AS
- Rms Olsen Frilans
- Ruud Hofstad Coaching AS
- Reinemo Kari Raff
- Røed & Hustad
- Redd Ullevål Sykehus
- Rudi Kessel Ef
- Ralf Gundersen Lofstad
- Redd Ullevål Sykehus
- Renhold Beata Saj
- Right At Home AS
- Realhjelp Torstein Ulsnæs
- Renee Michelle Paulsen
- Rusu Bygg Transport
- Rowley IT Services
- Ristic - Taris Consulting
- Ragnhild Balteskard Dans
- Ramirez Mauricio Ramirez
- Ringen Bilverksted AS (SjekkPunkt)
- Rk Holding Oslo AS
- Røtter St. Hanshaugen AS Sentralbord
- Ruuds Antikvariat Vibeke Ruud
- Ramirez Greysis Danilay Concepcion
- Romero Romero Curatorial Curatorial
- Retro Dungeon Fredrik Strøm
- Rasmus J. Skramstad Consult
- Ruth Emilie R. Martinsen
- Reitan Kunst & Foto
- Reza Sharifi-Boukani Jornalistikk
- Rødt Kort for Holding AS
- Ronja Jana Alexandra Jacobsson
- Rema 1000 Darres gate
- Rema 1000 Darres gate
- Rosseland Urban Art And Design
- Ruthmisk - Journalist Ruth Einervoll Nilsen
- Ravgule Skyer Nikolai Grindland Sædberg
- Rjukan Metall Maskin og Profil AS
- RH El og Vedlikehold Rune Henriksen
- Roy Hansen Art & Music Productions
- Rosenborg Bygg Konsult Carl Olle Albertsson