Jostein Mastereid is a private shareholder. Jostein Mastereid holds a stake in 1 company, and roles in several others.

Companies Jostein Mastereid owns

Company	Stake
MOSTEIN FISKERI AS	100.0%

Roles

Daglig leder

1 selskap

MOSTEIN FISKERI AS 923300295

Deltaker med delt ansvar

1 selskap

SMEDPLASSEN GÅRD DA 987696028

Innehaver

1 selskap

FISKER JOSTEIN MASTEREID 986659951

Styrets leder

1 selskap

MOSTEIN FISKERI AS 923300295

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.