Halvor Ellefsen is a private shareholder. Halvor Ellefsen holds stakes in 2 companies.

Companies Halvor Ellefsen owns

Company	Stake
BROKER HOLDINGS CO AS	1.4%
WASTEFRONT AS	1.1%

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.