Jan Leif Kristiansen is a private shareholder. Jan Leif Kristiansen holds a stake in 1 company, and roles in several others.

Companies Jan Leif Kristiansen owns

Company	Stake
GREEN ROCK AS	100.0%

Roles

Daglig leder

2 selskaper

GREEN ROCK AS 996760170

GREEN ROCK ENGINEERING JAN KRISTIANSEN 926632752

Styrets leder

2 selskaper

GREEN ROCK AS 996760170

SKANSELIEN BOLIGSELSKAP AS 931019384

Innehaver

1 selskap

GREEN ROCK ENGINEERING JAN KRISTIANSEN 926632752

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.