Jon Kåre Halstensen is a private shareholder with an estimated portfolio value of NOK 104.5m. Jon Kåre Halstensen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 104.5m

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

Companies Jon Kåre Halstensen owns

Company	Stake	Value (est.)
HALGRIM BRUM AS	100.0%	NOK 4.7m
HALGRIM AS	90.0%	NOK 99.8m

Roles

Styrets leder

4 selskaper

MARINE DYNAMICS AS 927411644

HALGRIM BRUM AS 928328457

HEIJON AS 827020222

HALGRIM AS 997125061

Daglig leder

2 selskaper

STAR PARTNER AS 932392208

HALGRIM AS 997125061

Styremedlem

1 selskap

STAR PARTNER AS 932392208

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.