Arvid Grønheim is a private shareholder. Arvid Grønheim holds a stake in 1 company.

Companies Arvid Grønheim owns

Company	Stake	Value (est.)
TELEMARK SPAREBANK	1.8%	–

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.