Jon Grøseth is a private shareholder. Jon Grøseth holds stakes in 3 companies, and roles in several others.

Companies Jon Grøseth owns

Company	Stake
G&M HOLDING AS	50.0%
NORBYGG TRONDHEIM AS	50.0%
AS BØNDERNES HUS	0.1%

Roles

Styrets leder

2 selskaper

NORBYGG TRONDHEIM AS 920335772

ISO NORGE AS 916456115

Daglig leder

1 selskap

G&M HOLDING AS 916327072

Innehaver

1 selskap

GRØSETH JON 971156716

Styremedlem

1 selskap

G&M HOLDING AS 916327072

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.