Jon Arne Silgjerd is a private shareholder. Jon Arne Silgjerd holds stakes in 2 companies, and roles in several others.

Companies Jon Arne Silgjerd owns

Company	Stake
AUTOMASJON OG DATA AS	33.8%
TYSVÆR BYGDEBLAD AS	1.2%

Roles

Styremedlem

1 selskap

HÅ MÅLLAG 928227324

Styrets leder

1 selskap

AUTOMASJON OG DATA AS 961433371

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.