Bedrift R - Os
- Remaco AS
- Rolfsitt AS
- Rød
- Resat AS
- Ramz AS
- Ragnar Viltkamera
- Ravnevand Markets
- Rørlegger Ask
- Rovas Neilas
- Rød-Holding AS
- Remme Ventilasjon AS
- Rolfs Import AS
- Rfs Engineering AS
- Rød Elektro AS
- Radios SA
- Rune Storum AS
- Rasmussen Truls
- Reio Båtlag
- Rød Service
- Renen Velforening
- Rørlegger Titlestad AS
- Rosvold Mekaniske
- RH Byggprosjekt AS
- Rogagaten17 Sameie
- Rogagaten17 Sameie
- Røberg Consulting
- Ragnhild Eide
- Rkt Maskinutleie AS
- Råen Utleige
- Renta Os
- Rehabspesialisten Os AS
- Riggservice vest AS
- Rokne Elektro AS
- Roger Gravelsæter
- Rolf Midtbø
- Rød Bjørn
- Rephi Invest AS
- Robe-Invest AS
- Rein Venture AS
- Riggservice vest AS
- Reksten Management AS
- R. Borgen Trafikkskole
- Rød Elektro Holding AS
- Rørleggeriet Os - Bademiljø
- Richard Haugland Invest AS
- Rune Haugland Invest AS
- Ragnhild Lekven Fimreite
- Rolf Matre Consult
- R H Koldal AS
- Rojas Natalia Troncoso
- Rygge Hovednummer Viderekobling
- Realsameiet 56/37 Os
- R.Knarvik Eiendom AS
- Ringo Pluss Os
- Realsameiet 56/37 Os
- Risnes Marine Craft AS
- R. Knarvik Holding AS
- Romeo&Julie Camilla Solberg
- Renholdstjenester Inga Mozeriené
- R. Kvåle Kompetanse
- Rakel Sif Gudmundsdottir
- Rakel Sif Gudmundsdottir
- Rema 1000 Kuven stasjon
- Reset 23 og 25
- Rød Bygg og Betong AS
- Reset 23 og 25
- Rørleggermester Stig E Nilsen
- Randi Kleppe - Skribent og Oversetter
- Rytter Vestland G.J Mjelde