Svein Øivind Thomassen is a private shareholder. Svein Øivind Thomassen holds stakes in 2 companies, and roles in several others.

Companies Svein Øivind Thomassen owns

Company	Stake
TMSN INVEST AS	100.0%
LUND LEGESENTER AS	20.0%

Roles

Styremedlem

2 selskaper

STEIN EIENDOM INVEST AS 932688530

LUND LEGESENTER AS 924914742

Daglig leder

1 selskap

TMSN INVEST AS 992127023

Innehaver

1 selskap

LEGE SVEIN Ø THOMASSEN 980713989

Styrets leder

1 selskap

TMSN INVEST AS 992127023

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.