Jan Margidion Roness is a private shareholder with an estimated portfolio value of NOK 1.0m. Jan Margidion Roness holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 1.0m

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

Companies Jan Margidion Roness owns

Company	Stake	Value (est.)
SIVILINGENIØR JAN RONESS AS	64.0%	NOK 1.0m

Roles

Daglig leder

1 selskap

SIVILINGENIØR JAN RONESS AS 858169852

Styrets leder

1 selskap

SIVILINGENIØR JAN RONESS AS 858169852

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.