JØRN-GUNNAR JACOBSEN is a private shareholder with an estimated portfolio value of NOK 290,000. JØRN-GUNNAR JACOBSEN har eierandeler i 2 selskaper, og roller i flere selskaper.

Estimated portfolio value

NOK 290,000

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

Selskaper JØRN-GUNNAR JACOBSEN eier

Company	Stake	Value (est.)
KEYSTONE AS	50.0%	NOK 239,000
OFS NORGE AS	0.0%	NOK 51,000

Roles

Daglig leder

3 selskaper

KEYSTONE AS 987704772

UPSTREAM AQUA AS 931339931

NORWEGIAN FOOD TRADE AS 933295761

Styremedlem

3 selskaper

UPSTREAM AQUA AS 931339931

ISHALL I MOSS AS 988698229

NORWEGIAN FOOD TRADE AS 933295761

Styrets leder

3 selskaper

KEYSTONE AS 987704772

STIFTELSEN MOSS BARNE- OG UNGDOMSISHALL 926278673

UPSTREAM ENERGY AS 936563562

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.