Who owns SEM INVEST AS?

MARY ELISABETH BJØNNESS is the largest registered owner, with 45.0%.

Where is SEM INVEST AS based?

SEM INVEST AS has its business address in Tønsberg.

Rental and operating of own or leased real estate

Org. no. 989240048 Limited company (AS) Tønsberg Incorporated 2005 Active

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Operating profit NOK −133,000

Equity NOK 14.4m

Incorporated 2005

Share capital NOK 100,000

Regnskapsfører

Styrets lederWenche Elisabeth Steier Bjønness

StyremedlemMary Elisabeth Bjønness

StyremedlemJan Eilif Bjønness

Name	Stake	Shares	Year
MARY ELISABETH BJØNNESS	45.0%	4500.000000	2025
JAN EILIF BJØNNESS	45.0%	4500.000000	2025
WENCHE ELISABETH STEIER BJØNNESS	10.0%	1000.000000	2025

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.

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SEM INVEST AS · Rapport

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NOK 18.2m

NOK 12.9m – NOK 25.8m

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