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

Companies John Steinar Amdal owns

Company	Stake
AMDAL AS	37.2%

Roles

Daglig leder

1 selskap

AMDAL AS 999594832

Styremedlem

1 selskap

SIRIUS OF 100 985595933

Styrets leder

1 selskap

AMDAL AS 999594832

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.