Solveig Tjessem is a private shareholder with an estimated portfolio value of NOK 3.1m. Solveig Tjessem holds stakes in 3 companies, and roles in several others.

Estimated portfolio value

NOK 3.1m

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

Companies Solveig Tjessem owns

Company	Stake	Value (est.)
TJESSEM INVESTERING AS	20.0%	NOK 1.7m
SIGMAG INVEST AS	6.9%	NOK 1.0m
TJESSEM INVESTERING AS	5.0%	NOK 421,000

Roles

Styremedlem

3 selskaper

SIGMAG INVEST AS 986906320

GJESDAL BRASS BAND 984033141

TJESSEM INVESTERING AS 886906412

Styrets leder

1 selskap

LEIDLANDSHAGEN K3 VELFORENING 924005955

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.