Silje Kolltveit is a private shareholder. Silje Kolltveit holds a stake in 1 company, and roles in several others.

Companies Silje Kolltveit owns

Company	Stake
STUDIO STED AS	100.0%

Roles

Daglig leder

1 selskap

STUDIO STED AS 920967310

Innehaver

1 selskap

KOLLTVEIT ARKITEKTUR 994149563

Styremedlem

1 selskap

10. KLASSETUR SAGENE SKOLE 929308913

Styrets leder

1 selskap

STUDIO STED AS 920967310

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.