Firma R - Vinderen
- Rigareal AS
- Recentia AS
- Rava AS
- Riiber AS
- Renseri AS
- Rozzo AS
- Reporter AS
- Rand AS
- Radontiltak AS
- Readline
- Readline
- Rimegate AS
- Redweed AS
- Ramvegg AS
- Raffaello AS
- Rosella AS
- Redhead AS
- Ris Vel
- Rebekka Nilsson
- Robin Good
- Rigault Consulting
- Ransom Tefie
- Ringshaug Panorama AS
- Rs Odontologi AS
- Røslyngveien 8 AS
- Reitan Gunnar
- Rørlegger Hamar AS
- Raumr Bolig AS
- Remmen Consult AS
- Reframe Arkitektur AS
- Resource Advisors AS
- Raveien 165 AS
- Ris Barnepark
- Resepsjon Vaktelefon
- Reframe Hytte AS
- Revir Eiendom AS
- Ris skole
- Royal Living AS
- Reframe Holding AS
- Redwood Materials AS
- Røahagan 18 AS
- Rania Al-Nahi
- Richard Stenseth
- Ris Legesenter
- Ramsøe Bygg
- Ros Invest AS
- Randi Ofstad
- Raabe Media AS
- Rishaven Barnehage
- Rådstoga Consulting
- Ris Invest AS
- Rmh Invest AS
- Rodeløkka Studio AS
- Ruben Kristiansen
- Ris Sokn
- Rainbow Gin AS
- Racom Holding AS
- Ris Regnskap AS
- Ris Sokn
- Ris Menighet
- Rishaven Menighetsbarnehage AS
- Røsstad Finans AS
- Røsstad Holding AS
- Rs Odontologi Drift AS
- Rs Odontologi Holding AS
- Ragnhild Erevik Fosse
- Redskies Lasse Rognseth
- Ringnes Benedicte Aubert
- Roald Ole Kristian
- Runi Elisabeth Olsen
- Rakel Øfsti Nesje
- Ris skolevei 25
- Ris skolevei 25
- Riscap Pål Cappelen
- Roger Andreas Roscher
- Referral Institute Oslo AS
- Robert Zbigniew Jacimierski
- Roma Pizza Grill DA
- Ronny Pettersen Lydtekniker
- Royal Suprem Seafood AS
- Rema 1000 Vinderen
- Rolv L Jonassen AS
- Reportasjebyrået Elisabeth Halmø
- Rødningen Marketing & Development
- Rodeløkka Produksjon Marit Åslein
- Ring 2 X Welle
- Ris Kfuk-Kfum-Speidere
- Reserva Boligutvikling Martin Olav Brusletto
- Relevans Bjørn Fredrik Jebsen Bråten
- Ris Menighet Kirkelig Fellesråd i Oslo