Christer Gruer Grønneberg is a private shareholder. Christer Gruer Grønneberg holds a stake in 1 company, and roles in several others.

Companies Christer Gruer Grønneberg owns

Company	Stake
JEJO INVEST AS	100.0%

Roles

Styrets leder

2 selskaper

JEJO INVEST AS 933471233

ELEKTROTEAM HEMSEDAL AS 990916489

Daglig leder

1 selskap

JEJO INVEST AS 933471233

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.