Largest companies by revenue in Buskerud
Ranked by the most recently reported operating revenue.
Together the 100 companies on this list account for NOK 231.1bn. Top of the list is KONGSBERG DEFENCE & AEROSPACE AS with NOK 22.4bn, ahead of KONGSBERG MARITIME AS. The largest industry is non-specialised retail sale of predominately food, beverages or tobacco, with 13 companies.
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Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.
The list is ranked on the most recently reported financial figures. See method and caveats below.
These lists show actual registered figures from public sources (the Brønnøysund registers). They are not an assessment of creditworthiness, solidity or suitability as a customer, supplier or investment. Figures are for the most recently reported financial year.