Thorbjørn Hegland Halvorsen is a private shareholder. Thorbjørn Hegland Halvorsen holds stakes in 3 companies, and roles in several others.

Companies Thorbjørn Hegland Halvorsen owns

Company	Stake
BIO-BYGG AS	100.0%
REC SILICON HOLDINGS AS	0.0%
AKER HORIZONS ASA	0.0%

Roles

Daglig leder

1 selskap

BIO-BYGG AS 836040872

Styrets leder

1 selskap

BIO-BYGG AS 836040872

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.