Yngvar Thomassen is a private shareholder with an estimated portfolio value of NOK 473,000. Yngvar Thomassen holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 473,000

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

Companies Yngvar Thomassen owns

Company	Stake	Value (est.)
SPECTRAPURE STANDARDS AS	31.8%	NOK 158,000
HYSTAR AS	0.0%	NOK 46,000

Roles

Styrets leder

3 selskaper

SPECTRAPURE STANDARDS AS 932921588

NKS NORDICPLASMA 996646009

NKS NECS MILJØKJEMISK MØTE 822903452

Styremedlem

1 selskap

NORDIC TRACE ELEMENT SOCIETY 999238211

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.