John Hallvard Bjørnson Kjelleberg is a private shareholder. John Hallvard Bjørnson Kjelleberg holds a stake in 1 company, and roles in several others.

Companies John Hallvard Bjørnson Kjelleberg owns

Company	Stake
KJELLEBERG AS	50.0%

Roles

Daglig leder

1 selskap

KJELLEBERG AS 930302279

Innehaver

1 selskap

KJELLEBERG JOHN HALLVARD B 819804672

Styrets leder

1 selskap

KJELLEBERG AS 930302279

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.