Petter Tennefoss is a private shareholder with an estimated portfolio value of NOK 6.3m. Petter Tennefoss holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 6.3m

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

Companies Petter Tennefoss owns

Company	Stake	Value (est.)
TENNEFOSS INVEST AS	50.0%	NOK 6.3m

Roles

Styrets leder

3 selskaper

OSLO OG AKERSHUS DYKKEKRETS 983929443

VIPPETANGEN DYKKERKLUBB 986364854

TENNEFOSS INVEST AS 835286932

Daglig leder

1 selskap

TENNEFOSS INVEST AS 835286932

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 25.08.2026.