JON UTSTEIN KLOSTER is a private shareholder with an estimated portfolio value of NOK 1.2m. JON UTSTEIN KLOSTER har eierandeler i 1 selskap, og roller i flere selskaper.

Estimated portfolio value

NOK 1.2m

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

Selskaper JON UTSTEIN KLOSTER eier

Company	Stake	Value (est.)
SYNG OVERALT AS	23.3%	NOK 1.2m

Roles

Styremedlem

3 selskaper

DEN STORE RYDDEDAGEN 827016772

SYNG TEKNOLOGISK AS 930348414

GREFSENKOLLEN DRIFT AS 879905362

Styrets leder

2 selskaper

GREFSENKOLLEN EIENDOM AS 916002815

SCENE GREFSENKOLLEN AS 981931866

Daglig leder

1 selskap

GREFSENKOLLEN DRIFT AS 879905362

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 15.06.2026.