Hedda Sofie Waterloo Haugum is a private shareholder. Hedda Sofie Waterloo Haugum holds a stake in 1 company.

Companies Hedda Sofie Waterloo Haugum owns

Company	Stake
ØKONOMIHUSET UTVIKLING AS	12.3%

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