Joachim Nystrøm Grøntjernet is a private shareholder. Joachim Nystrøm Grøntjernet holds a stake in 1 company, and roles in several others.

Companies Joachim Nystrøm Grøntjernet owns

Company	Stake
ALLSIDIGE VVS AS	9.8%

Roles

Daglig leder

1 selskap

ALLSIDIGE VVS AS 975349128

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.