Rolf Ingvar Johansson is a private shareholder with an estimated portfolio value of NOK 3.8m. Rolf Ingvar Johansson holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 3.8m

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

Companies Rolf Ingvar Johansson owns

Company	Stake	Value (est.)
PRODUKT VENTILASJON AS	100.0%	NOK 2.5m
SINUS CONTROL AS	50.0%	NOK 1.3m

Roles

Daglig leder

2 selskaper

SINUS CONTROL AS 984612931

PRODUKT VENTILASJON AS 974677083

Styremedlem

1 selskap

SINUS CONTROL AS 984612931

Styrets leder

1 selskap

PRODUKT VENTILASJON AS 974677083

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.