Erland Sørum is a private shareholder. Erland Sørum holds stakes in 2 companies, and roles in several others.

Companies Erland Sørum owns

Company	Stake
MJØSA VARMEPUMPESERVICE AS	50.0%
LEINSTRAND SERVICE AS	49.0%

Roles

Styremedlem

2 selskaper

MJØSA VARMEPUMPESERVICE AS 931032321

LEINSTRAND SERVICE AS 924428082

Daglig leder

1 selskap

MJØSA VARMEPUMPESERVICE AS 931032321

Deltaker med fullt ansvar

1 selskap

VILLMARKSBUA DOKKA ANS 980669750

Innehaver

1 selskap

ERLAND SØRUM 919715634

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.