Karsten Longvastøl Olsen is a private shareholder. Karsten Longvastøl Olsen holds a stake in 1 company, and roles in several others.

Companies Karsten Longvastøl Olsen owns

Company	Stake
OLUF A OLSEN AS	98.3%

Roles

Daglig leder

2 selskaper

OLUF A OLSEN AS 914975220

HAMNEGATA 12 AS 932913798

Styremedlem

1 selskap

OLUF A OLSEN AS 914975220

Styrets leder

1 selskap

HAMNEGATA 12 AS 932913798

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.