Martin Hjelseth is a private shareholder. Martin Hjelseth holds stakes in 2 companies, and roles in several others.

Companies Martin Hjelseth owns

Company	Stake
OSLO BÆRUM VANN & VARME AS	100.0%
MS BJØRVIKA AS	2.5%

Roles

Styremedlem

3 selskaper

MS BJØRVIKA AS 897888742

OSLO YRKESVETERANBÅT FORENING 985453543

S FIRE 938000328

Daglig leder

1 selskap

OSLO BÆRUM VANN & VARME AS 925997013

Styrets leder

1 selskap

OSLO BÆRUM VANN & VARME AS 925997013

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.