Jan Olav Sandnes is a private shareholder. Jan Olav Sandnes holds a stake in 1 company, and roles in several others.

Companies Jan Olav Sandnes owns

Company	Stake
SINEC AS	70.0%

Roles

Styrets leder

3 selskaper

SINEC SYSTEMS AS 825219102

SINEC AS 893135162

SINEC EIENDOM AS 921399200

Styremedlem

1 selskap

SAMEIET HASLENESET HYTTER 935956099

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.