Free directory of companies headquartered in Os, Norway. Click any entry below for the full annual report history, board members and ownership structure, sourced directly from Brønnøysundsregistrene.
Measured by latest reported revenue, Bjørnafjorden Utviklingsselskap AS is the largest company headquartered in Os that Riskpilot has indexed, with a reported revenue of NOK 38.6m. It is followed by Asvo Bjørnafjorden AS and Bjørnefjorden AS. The 20 companies on this page span 18 different industries; the most common is Construction of residential and non-residential buildings, which accounts for 3 of them. The longest-established name on the list, Asvo Bjørnafjorden AS, dates back to 1990, while the newest entry was founded in 2025.
Os is a municipality in Norway. Riskpilot tracks every active company headquartered in Os and registered with Brønnøysundsregistrene, exposing the full annual report history, ownership structure and board composition for each entity.
Companies are ranked by latest reported revenue. Use the industry breakdown above to drill into the specific NACE sector most relevant to your market analysis. Every page is free, no account required, and indexable in full by search engines.
