Sissel Herstad is a private shareholder. Sissel Herstad holds stakes in 2 companies, and roles in several others.

Companies Sissel Herstad owns

Company	Stake
TO PROSJEKTRÅDGIVNING AS	50.0%
LARS HERSTAD AS	10.0%

Roles

Styremedlem

1 selskap

TO PROSJEKTRÅDGIVNING AS 922533997

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.