Erling Grønstad is a private shareholder. Erling Grønstad holds stakes in 2 companies, and roles in several others.

Companies Erling Grønstad owns

Company	Stake
BERG OG SANDBOE ELEKTRO AS	25.0%
VINO PIEMONTE AS	0.1%

Roles

Daglig leder

1 selskap

BERG OG SANDBOE ELEKTRO AS 946667862

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.