Ingunn Margrete Lønning is a private shareholder. Ingunn Margrete Lønning holds stakes in 2 companies.

Companies Ingunn Margrete Lønning owns

Company	Stake
GC RIEBER HOLDING AS	0.4%
GC RIEBER AS	0.1%

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