Ole Hallstein Østgaard is a private shareholder. Ole Hallstein Østgaard holds stakes in 3 companies, and roles in several others.

Companies Ole Hallstein Østgaard owns

Company	Stake
SENJA BIOGASS UTVIKLING AS	2.9%
TROMSPOTET AS	0.1%
SPERMVITAL INVEST AS	0.0%

Roles

Innehaver

1 selskap

OLE HALLSTEIN ØSTGAARD 987189495

Styremedlem

1 selskap

SENJA BIOGASS UTVIKLING AS 929509609

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.