Mai-Britt Thorsrud Jansen is a private shareholder with an estimated portfolio value of NOK 4.8m. Mai-Britt Thorsrud Jansen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 4.8m

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

Companies Mai-Britt Thorsrud Jansen owns

Company	Stake	Value (est.)
FORTROSE HOLDING AS	50.0%	NOK 4.8m
MAIGAR INVEST AS	50.0%	NOK 17,000

Roles

Styremedlem

3 selskaper

ELTRODE DEVELOPMENT AS 936302610

ELTRODE AS 917346380

ELTRODE UTLEIE AS 925899089

Styrets leder

3 selskaper

FORTROSE HOLDING AS 988971545

MAIGAR INVEST AS 936272975

GIMIX AS 986520317

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 03.10.2026.