Sigmund Nilsen is a private shareholder. Sigmund Nilsen holds stakes in 3 companies, and roles in several others.

Companies Sigmund Nilsen owns

Company	Stake
SONIC CITY AS	14.0%
SILENT CITY AS	13.3%
SAMLA AS	0.3%

Roles

Styremedlem

1 selskap

SILENT CITY AS 928924505

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.