Jon Olav Østhus is a private shareholder with an estimated portfolio value of NOK 4.1m. Jon Olav Østhus holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 4.1m

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

Companies Jon Olav Østhus owns

Company	Stake	Value (est.)
MYSING HOLDING AS	100.0%	NOK 4.1m
HUSEBYAUNET EIENDOM AS	15.0%	–

Roles

Daglig leder

2 selskaper

MYSING HOLDING AS 989233777

KIRO1 STJØRDAL AS 994255223

Styremedlem

1 selskap

KIRO1 STJØRDAL AS 994255223

Styrets leder

1 selskap

MYSING HOLDING AS 989233777

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.