JAN HELGE TRETNES is a private shareholder with an estimated portfolio value of NOK 2.6m. JAN HELGE TRETNES har eierandeler i 1 selskap, og roller i flere selskaper.

Estimated portfolio value

NOK 2.6m

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

Selskaper JAN HELGE TRETNES eier

Company	Stake	Value (est.)
BYGGMESTER J. H. TRETNES AS	50.0%	NOK 2.6m

Roles

Styrets leder

1 selskap

BYGGMESTER J. H. TRETNES AS 813185342

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 15.06.2026.