Alf Borge Otterstad is a private shareholder. Alf Borge Otterstad holds stakes in 2 companies.

Companies Alf Borge Otterstad owns

Company	Stake
POLYPURE AS	1.6%
RYGGE MØLLE OG HANDELSFORRETNING AS	0.1%

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 03.10.2026.