Klaus Magnus Halvorsen is a private shareholder. Klaus Magnus Halvorsen holds stakes in 2 companies, and roles in several others.

Companies Klaus Magnus Halvorsen owns

Company	Stake
ØVRE ROMERIKE TAK AS	100.0%
ROMERIKSMAT AS	8.3%

Roles

Daglig leder

1 selskap

ØVRE ROMERIKE TAK AS 933357686

Innehaver

1 selskap

KABBERUD BYGG & EIENDOM KLAUS MAGNUS HALVORSEN 895799262

Styremedlem

1 selskap

NORSK HIGHLAND CATTLE FORENING 996203832

Styrets leder

1 selskap

ØVRE ROMERIKE TAK AS 933357686

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.