Halvor Gresseth is a private shareholder. Halvor Gresseth holds stakes in 3 companies.

Companies Halvor Gresseth owns

Company	Stake
RG-HOLDING AS	2.5%
HEGRA SPAREBANK	0.1%
NORCONSULT ASA	0.0%

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