Bedrift O - Averøy
- Opens AS
- Outstaffing AS
- Orfjord AS
- Orøya
- Orøya
- Ovejo AS
- Offensive AS
- Oceano AS
- Oldenselskapene AS
- Omnaveien Veilag
- Ola Krogsrud
- Ole Løvold AS
- Otterlei Geir
- Ohrvik Holding AS
- Oddgeir Skjevling
- Oksana Hutovska
- Ol-Holding AS
- Otterlei Holding AS
- Oddbjørn Lidvar AS
- Ohf Holding AS
- Oddgeir Skjevling
- Ole Aakvik
- Ola Hoset
- Ok Vedlikehold As
- Orhammer Maskin
- Oppi Garden Da
- Okvas Holding AS
- Oriented Venture AS
- Oriented Group AS
- Outstaffing Venture AS
- Olav Gustad
- Okvas Eiendom AS
- Oek Holding AS
- Offensive II AS
- Oddny Aandahl AS
- Ole Løvold AS
- Ole Håkenby Melhus
- Ottar Arne Otterlei
- Olav Martin Engvik
- Oddbjørn Lidvar Fisk AS
- Oddbjørn Lidvar 2 AS
- Ottar Inge Gaarden
- O. Husby Fiskebåtrederi AS
- Otterlei Multi Service
- Odd Anders Slatlem
- Operatørklubben Skretting Avd Averøy
- Olav Magne Seljehaug
- Odd Gunnar Stene
- Olav Dragsten Raanes
- Odd Sigmund Stormo
- Olav Lie Gundersen
- Olav Lie Gundersen
- Odd Sigmund Stormo
- Ove Arnfinn Hoel
- Ole Martin Nedal
- Odd Steinar Folland
- Ole Magne Stene
- Ovesen Fisk og Skalldyr.
- Orthopadie-Schuhtechnik/Prologie Albrecht Schellenberger
- Oddrun Mari Meek Gundersen
- Ormset-Paredes Andre Tomas
- Olas Begravelsesbyrå Ola E. Hals
- Otterleifisk Ragnvald Marvid Mork Otterlei
- Oddmunn Hestvik Tang, Tare og Sjøtransport