Grethe Borchgrevink Alu is a private shareholder. Grethe Borchgrevink Alu holds stakes in 2 companies.

Companies Grethe Borchgrevink Alu owns

Company	Stake
HUSFLIDEN HAMAR BUNAD AS	1.5%
REN RØROS AS	0.0%

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