Sven Wilhelm Jansby is a private shareholder. Sven Wilhelm Jansby holds a stake in 1 company, and roles in several others.

Companies Sven Wilhelm Jansby owns

Company	Stake
WISE HOLDING AS	23.5%

Roles

Styremedlem

2 selskaper

WISE HOLDING AS 989112902

TUBINOR AS 952407147

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.