Jan Fridtjof Riberg is a private shareholder with an estimated portfolio value of NOK 4.6m. Jan Fridtjof Riberg holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 4.6m

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

Companies Jan Fridtjof Riberg owns

Company	Stake	Value (est.)
OUSTAD AS	100.0%	NOK 168,000
RIBERG HOLDING AS	35.0%	NOK 4.4m

Roles

Daglig leder

1 selskap

OUSTAD AS 834385252

Styrets leder

1 selskap

OUSTAD AS 834385252

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.