Jan Egil Martinsen is a private shareholder with an estimated portfolio value of NOK 45.0m. Jan Egil Martinsen holds stakes in 3 companies, and roles in several others.

Estimated portfolio value

NOK 45.0m

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

Companies Jan Egil Martinsen owns

Company	Stake	Value (est.)
MARTIN'S EIENDOM AS	100.0%	NOK 32.2m
MARTINS AS	100.0%	NOK 12.8m
THRESS AS	100.0%	–

Roles

Styremedlem

3 selskaper

SAMEIET STORGATA 13A 930586366

LILLESTRØM TENNISKLUBB 984441339

SAMEIET STORGATA 27/29 993317853

Styrets leder

3 selskaper

MARTINS AS 988542547

THRESS AS 977277922

MARTIN'S EIENDOM AS 988529923

Daglig leder

1 selskap

THRESS AS 977277922

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.