Arnt Jostein Buum is a private shareholder with an estimated portfolio value of NOK 896,000. Arnt Jostein Buum holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 896,000

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

Companies Arnt Jostein Buum owns

Company	Stake	Value (est.)
BUUM MASKIN AS	100.0%	NOK 884,000
AS BØNDERNES HUS	0.0%	NOK 13,000

Roles

Daglig leder

2 selskaper

VAGNILDGRENDA SETEREVEG 833607472

BUUM MASKIN AS 826591072

Deltaker med fullt ansvar

1 selskap

OPPDAL THERMOTRANSPORT ANS 983776450

Innehaver

1 selskap

ARNT JOSTEIN BUUM 971382848

Styrets leder

1 selskap

BUUM MASKIN AS 826591072

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.