Steinar Mathisen is a private shareholder. Steinar Mathisen holds a stake in 1 company, and roles in several others.

Companies Steinar Mathisen owns

Company	Stake
GREENVEST HOLDING AS	100.0%

Roles

Daglig leder

2 selskaper

GREENVEST HOLDING AS 927360942

GREENVEST CONSULT AS 928107558

Styrets leder

2 selskaper

GREENVEST HOLDING AS 927360942

GREENVEST CONSULT AS 928107558

Varamedlem

1 selskap

INDEPENDENT INVESTOR NUF 989060643

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.