Ole Halfdan Mustad is a private shareholder. Ole Halfdan Mustad holds a stake in 1 company, and roles in several others.

Companies Ole Halfdan Mustad owns

Company	Stake
HALFDAN INVEST III AS	100.0%

Roles

Styremedlem

1 selskap

HALFDAN AS 933714217

Styrets leder

1 selskap

HALFDAN INVEST III AS 994994247

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.