Sylfest Åboen is a private shareholder. Sylfest Åboen holds a stake in 1 company, and roles in several others.

Companies Sylfest Åboen owns

Company	Stake	Value (est.)
BISMO BYGG AS	33.3%	–

Roles

Innehaver

1 selskap

ÅBOEN SYLFEST 970350896

Styremedlem

1 selskap

BISMO BYGG AS 892204802

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.