Walter Karppinen is a private shareholder. Walter Karppinen holds a stake in 1 company, and roles in several others.

Companies Walter Karppinen owns

Company	Stake
WKS HOLDING AS	100.0%

Roles

Styrets leder

3 selskaper

WKS HOLDING AS 988875848

WKS EIENDOM AS 999207839

WALTHER KARPPINEN & SØNN AS 913336429

Daglig leder

2 selskaper

WKS HOLDING AS 988875848

WKS EIENDOM AS 999207839

Styremedlem

2 selskaper

MHK EIENDOM AS 936738680

MHK HOLDING AS 927144875

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.