Arnt Ivar Hvammen is a private shareholder with an estimated portfolio value of NOK 3.5m. Arnt Ivar Hvammen holds stakes in 3 companies, and roles in several others.

Estimated portfolio value

NOK 3.5m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Arnt Ivar Hvammen owns

Company	Stake	Value (est.)
PROSJEKTFORM AS	100.0%	NOK 3.5m
ATRÅ KONTORBYGG AS	2.0%	NOK 21,000
ATRÅ BARN & FRITID AS	0.3%	NOK 3,000

Roles

Styremedlem

4 selskaper

INNVIK EIENDOM AS 932257483

ATRÅ BARN & FRITID AS 953510324

TINN BETONGVAREFABRIKK AS 942958900

ATRÅ KONTORBYGG AS 931852000

Styrets leder

3 selskaper

BRD. HVAMMEN EIENDOM AS 917541337

PROSJEKTFORM AS 999156185

HS UTVIKLING AS 995158833

Daglig leder

2 selskaper

BRD. HVAMMEN EIENDOM AS 917541337

PROSJEKTFORM AS 999156185

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

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