Odd Gunnar Alterhaug is a private shareholder with an estimated portfolio value of NOK 2.1m. Odd Gunnar Alterhaug holds stakes in 2 companies.

Estimated portfolio value

NOK 2.1m

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

Companies Odd Gunnar Alterhaug owns

Company	Stake	Value (est.)
WELL CONTROL SYSTEMS AS	12.1%	NOK 612,000
ADVANCED CONTROL - POWER & DRIVES AS	9.4%	NOK 1.5m

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