Jan Gunnar Ness is a private shareholder with an estimated portfolio value of NOK 38.7m. Jan Gunnar Ness holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 38.7m

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

Companies Jan Gunnar Ness owns

Company	Stake	Value (est.)
BIRKELAND ADVOKATFIRMA HOLDING AS	100.0%	NOK 38.7m
POLARFAKTA AS	1.9%	–

Roles

Varamedlem

2 selskaper

ADVOKAT JOHNSRUD HOLDING AS 889203242

LUNDIN AS 989203150

Deltaker med delt ansvar

1 selskap

ADVOKATFIRMAET NESS LUNDIN DA 956567270

Styrets leder

1 selskap

BIRKELAND ADVOKATFIRMA HOLDING AS 989203215

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.