Reidar Børre Halvorsen is a private shareholder with an estimated portfolio value of NOK 1.1m. Reidar Børre Halvorsen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 1.1m

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

Companies Reidar Børre Halvorsen owns

Company	Stake	Value (est.)
INDUSTRIBYGG HOLDING AS	26.7%	NOK 844,000

Roles

Styrets leder

2 selskaper

AS Industribygg 930285501

INDUSTRIBYGG HOLDING AS 989027662

Styremedlem

1 selskap

SAMEIET VAKÅSVEIEN 9 983871216

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 02.09.2026.