Jon Marsteintrædet is a private shareholder. Jon Marsteintrædet holds stakes in 2 companies, and roles in several others.

Companies Jon Marsteintrædet owns

Company	Stake
JM JM HOLDING AS	50.0%
STE 50 AS	50.0%

Roles

Daglig leder

2 selskaper

OC TERMINAL AS 929584570

COLLICARE SPECIAL AS 831223332

Styremedlem

2 selskaper

VESTVOLLHAGAN BORETTSLAG 948026899

STE 50 AS 925270008

Styrets leder

1 selskap

JM JM HOLDING AS 933786552

Varamedlem

1 selskap

SKEDSMO BARNEHAGER SA 961413907

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.