Jahn Ove Hammersmark Tønnessen is a private shareholder with an estimated portfolio value of NOK 1.9m. Jahn Ove Hammersmark Tønnessen holds stakes in 5 companies, and roles in several others.

Estimated portfolio value

NOK 1.9m

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

Companies Jahn Ove Hammersmark Tønnessen owns

Company	Stake	Value (est.)
OPPLEV HIDRA AS	8.3%	NOK 32,000
PILAR BYGGRÅDGIVNING AS	8.3%	NOK 885,000
PILAR BYGGRÅDGIVNING AS	8.3%	NOK 885,000
STRANDGATEN EIENDOM AS	0.8%	NOK 44,000
HIDRA DRIVSTOFF AS	0.8%	NOK 10,000

Roles

Styremedlem

4 selskaper

HIDRA OG OMEGN LOKALLAG AV REINRASA NORSK SAU 931714139

FAU HIDRA SKOLE 934503368

PILAR BYGGRÅDGIVNING AS 985467102

STRANDGATEN EIENDOM AS 945434988

Styrets leder

4 selskaper

FOTOBIM AS 825678042

HÅGÅSENS VENNER 918305459

HIDRA FRITIDSKLUBB 922265283

OPPLEV HIDRA AS 927044420

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.