Trond Birkeland is a private shareholder. Trond Birkeland holds a stake in 1 company, and roles in several others.

Companies Trond Birkeland owns

Company	Stake
T.S.B INVEST AS	100.0%

Roles

Styrets leder

2 selskaper

T.S.B INVEST AS 914736382

VIGELAND BETONG AS 998420091

Daglig leder

1 selskap

VIGELAND BETONG AS 998420091

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.