Jon Bjarne Madsen is a private shareholder with an estimated portfolio value of NOK 7.4m. Jon Bjarne Madsen holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 7.4m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Jon Bjarne Madsen owns

Company	Stake	Value (est.)
JBM HOLDING AS	100.0%	NOK 7.4m

Roles

Styrets leder

4 selskaper

LEIRDAL GÅRDSDRIFT AS 930078697

JBM HOLDING AS 997109694

NESSÅKEREN 2 BORETTSLAG 934883411

MADSEN ELEKTRO AS 997391063

Styremedlem

2 selskaper

NORSVIN INDERØY 898734722

VENNA EIENDOM AS 989593676

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 02.09.2026.