Jan Ole Mamen is a private shareholder with an estimated portfolio value of NOK 737,000. Jan Ole Mamen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 737,000

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

Companies Jan Ole Mamen owns

Company	Stake	Value (est.)
FISKÅ MØLLE SKJELFOSS AS	1.7%	NOK 737,000

Roles

Innehaver

1 selskap

MAMEN JAN OLE 971209445

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.