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

Companies John Steinar Olsson owns

Company	Stake
TROLL GROUP AS	100.0%

Roles

Styremedlem

2 selskaper

SANDNES OG JÆREN BEREDSKAPSFORENING 918992316

ROGALAND OG AGDER BEREDSKAPSFORENING 921422350

Styrets leder

2 selskaper

GRAVITYROCK AS 937920482

TROLL GROUP AS 998198356

Forretningsfører

1 selskap

SANDNES OG JÆREN BEREDSKAPSFORENING 918992316

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.