Sissel Rigmor Tønnessen is a private shareholder. Sissel Rigmor Tønnessen holds a stake in 1 company, and roles in several others.

Companies Sissel Rigmor Tønnessen owns

Company	Stake
BØRØY HYTTEGREND 5 AVLØP AS	6.2%

Roles

Styremedlem

1 selskap

FELLESGRUPPEN FOR KREFTRAMMEDE 984247222

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.