Sondre Birkeland is a private shareholder. Sondre Birkeland holds stakes in 2 companies, and roles in several others.

Companies Sondre Birkeland owns

Company	Stake
SONDRE BIRKELAND HOLDING AS	100.0%
FIBI AS	50.0%

Roles

Styremedlem

3 selskaper

NORSK TREFIBER AS 931505602

BIRKELAND-EIENDOM AS 917820155

FIBI AS 920610161

Daglig leder

1 selskap

NORSK TREFIBER AS 931505602

Innehaver

1 selskap

SONDRE BIRKELAND RØD 983249868

Styrets leder

1 selskap

SONDRE BIRKELAND HOLDING AS 930682330

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.