Hallvard Johannes Fossheim is a private shareholder. Hallvard Johannes Fossheim holds a stake in 1 company.

Companies Hallvard Johannes Fossheim owns

Company	Stake	Value (est.)
FILOSOFISK PROSJEKTSENTER AS	3.4%	–

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