Bedrift O - Stranda
- Optimar AS
- Opsvik Data
- Overvoll Golfbane DA
- Optimar AS Avd Stranda
- Ola Ødegård
- Oddbjørn Overvoll
- Otting Eiendom
- Opshaug Invest AS
- Opshaug Eiendom AS
- Opshaug Betong AS
- Ous Holding AS
- Orheim Holding AS
- O. Emdal AS
- Olger Teigen
- Opshaug Sandtak AS
- Omsorgssenter Solbakken
- Overvoll Golfbane AS
- Odd Inge Emdal
- Olav Olai Røyr
- Opus Team AS Avd vest
- Opshaug og Lie Sankelag
- Opshaug & Moe Fjellsprenging AS
- Osphaug og Lie Beitelag
- Ous & Emdal Utbyggingsselskap AS
- Ous & Emdal Eigedom AS
- Ous & Emdal bygg AS
- Orkla Foods Norge AS Avd Stranda Svemorka
- Overvoll Retreat og Aktivitetssenter Hege K Hansen