BIZTRAC BETA
JG

Jan Gunnar Gjermundsen

Private shareholder 3115 TØNSBERG NO

Jan Gunnar Gjermundsen is a private shareholder with an estimated portfolio value of NOK 76.7m. Jan Gunnar Gjermundsen holds stakes in 5 companies, and roles in several others.

Estimated portfolio value

NOK 76.7m

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

Companies Jan Gunnar Gjermundsen owns

CompanyStakeValue (est.)
JGG HOLDING AS 25.0% NOK 58.2m
STORGATEN 11 AS 1.2% NOK 17,000
DS KYSTEN AS 0.6% NOK 37,000
AVARN SECURITY GROUP HOLDING AS 0.4% NOK 18.4m
NØTTERØY GOLFBANE AS 0.1% NOK 8,000

Roles

Styrets leder

11 selskaper

Styremedlem

3 selskaper

Varamedlem

2 selskaper

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.

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