Cathrine Tamburstuen is a private shareholder. Cathrine Tamburstuen holds stakes in 3 companies, and roles in several others.

Companies Cathrine Tamburstuen owns

Company	Stake
TAMBUR INVEST AS	100.0%
TRM AS	10.0%
TB1N AS	10.0%

Roles

Styrets leder

1 selskap

TAMBUR INVEST AS 932882272

Varamedlem

1 selskap

STINE INVEST AS 992732032

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.