Bedrift O - Alta
- Orinor AS
- Object
- Omthomassen AS
- Ottemgården AS
- Optimedia AS
- Oftalmo AS
- Onga AS
- Overhalden Musikktjenester
- Origo Kapital AS
- Oppgjør nord AS
- Optiker1 Alta
- Opptur Invest AS
- Osteopatiklinikk Alta AS
- Om Henriksen
- Oterfaret Barnehage
- Oh Johansen AS
- Oterfaret Barnehage
- Osteopatisk Klinikk
- Olga Kutsevych
- Opgård Maskin AS
- Orkidia Renhold
- Oksana Kobiakovska
- Osteopatisk Klinikk AS
- Osteopat Elisabet AS
- Ojh Holding AS
- Oleksandr Delyk
- Olsen Kran AS
- Odd Jonny Da
- Olaussen Solservice
- Oleksandr Juriiovyeh
- O.Kivijervi AS
- Ojh Eiendom AS
- Oj Fisk AS
- Omthomassen Holding AS
- Omthomassen Maskin AS
- Ole Jonny AS
- Odd Mathisen AS
- Ottem Design
- Olaussen Taxitransport
- Oleksandr Andykinov
- Oleksandr Paskevich
- Ole Østlyngen AS
- Ottem Kontor AS
- O2 Gruppen AS
- Oskarsson Transport AS
- Optituning Avd Finnmark
- Oda Johnsen
- Ole Wilhelmsen AS
- Opgård Gruppen AS
- Opgård Maskin AS
- Oddbjørn Thomassen AS
- Oit Holding AS
- Orus Moments AS
- Ola Bromseth AS
- Offshore Team AS
- Olaf Pettersen
- Odd Mathisen Eiendom ANS
- Opptreningssenteret i Finnmark
- Ole Helstrøm Jørgensen
- Odd Mathis Hætta
- Ocean Orakel Service AS
- Ole Martin Nygård
- Odd Erling Simensen
- O M Eiendom AS
- Ole Martin Nygård
- Odd Kristian Mikalsen
- Oris Dental Bossekop
- Ole Jørgen Jørgensen
- Oleksandr Yuriiovych Sandetskyi
- O.Kivijervi Holding AS
- Oleif Simensen Transport AS
- Olsen AS Albert E
- Oleksandr Volodymyrovych Dunaiev
- Opgård Jan Kristoffer
- Ole F Suhr AS
- O2 Eiendom Alta AS
- Oskar Sævar Kristoffersen
- Odd Reidar Kvålshagen
- Ole Andre Holding AS
- Ottar Erling Nilsen
- Osteopat Marianne Johansen AS
- Ola-Henry Tangen
- Orion Eiendom Alta AS
- Odd Kristian Arnesen
- Odd Magne Kristensen
- Oula Anthi Saari
- Osteopat Linda B. Esaiassen
- Oi&Jo med Oleg Iorga
- Olsen og Thomassen Holding AS
- Onitio Solutions Norge AS Avd Alta
- Ok Takst & Bygg AS
- Olsen Stream-Valley Photos
- Opplæringskontoret for Bil og Verkstedte
- Opplæringskontoret for Byggefagene i Finnmark
- Ojs Popmusikkorkester Odd Jarle Strand
- Odd Mathisen AS Mobilkran Atf 160
- Organisasjonen for Etnisk Demokratisk Likeverd
- Oneco Networks AS Distrikt nord Alta
- Oteren Finnmarkskeramikk Eli Juliussen Lorås
- Omdal gård Mathisdalen V/Marit Kjellmann
- Omdal gård Laila Elisabeth Kjellmann
- Opplæringskontor for Transport og Logistikk Finnmark SA