Bedrift O - Sørreisa
- Oddgeir Kroken
- Omsorgshybler Vaktrom
- Ovesen Holding AS
- Oksana Gruzdenko
- Ovesen Invest AS
- Ovesen Eiendom AS
- Oddbjørn Olsen
- Ole Oliver Lange
- Oskal Per Mathis
- Ole Jakob Jansen
- Olsen Ingvald Oliver
- Oskal Ante Johan
- Oddbjørn Magne Myrbakk
- Otto-Kjell Antonsen
- Ove Moen Ryeng
- Ove Moen Ryeng
- Oskal John Mathis
- O A Ovesen AS
- O J Hansen Sørreisa AS (Byggfag)