Thor Olav Johnsen is a private shareholder with an estimated portfolio value of NOK 12.7m. Thor Olav Johnsen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 12.7m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Thor Olav Johnsen owns

Company	Stake	Value (est.)
STOR-OSLO ANLEGG & TRANSPORT AS	100.0%	NOK 931,000
NORSK ENTREPRENØRSERVICE AS	100.0%	NOK 11.8m

Roles

Daglig leder

3 selskaper

NORSK ENTREPRENØRSERVICE AS 997979958

JOHNSEN ENTREPRENØR AS 994593161

STOR-OSLO ANLEGG & TRANSPORT AS 915286151

Styrets leder

3 selskaper

NORSK ENTREPRENØRSERVICE AS 997979958

JOHNSEN ENTREPRENØR AS 994593161

STOR-OSLO ANLEGG & TRANSPORT AS 915286151

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 02.09.2026.