Harald Johnstein Rønneberg is a private shareholder. Harald Johnstein Rønneberg holds a stake in 1 company, and roles in several others.

Companies Harald Johnstein Rønneberg owns

Company	Stake
BASIC HOLDING AS	100.0%

Roles

Styremedlem

3 selskaper

BØLGEN 808 AS 997485173

UVDAL HYTTER AS 823667612

UVDAL APARTMENTS AS 924879157

Styrets leder

3 selskaper

BASIC HOLDING AS 989602039

PLAN-B AS 913598911

PLAN-B GRUPPEN AS 983173179

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.