Ronny Sigbjørnsen is a private shareholder. Ronny Sigbjørnsen holds a stake in 1 company, and roles in several others.

Companies Ronny Sigbjørnsen owns

Company	Stake
TOS HOLDING AS	100.0%

Roles

Styrets leder

2 selskaper

TOS HOLDING AS 930009199

AMKA RESTAURANTS AS 930108219

Daglig leder

1 selskap

AMKA RESTAURANTS AS 930108219

Styremedlem

1 selskap

RONALD MCDONALDS BARNEFOND STI 880337572

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.