Thorstein Weberg Rønningen is a private shareholder. Thorstein Weberg Rønningen holds a stake in 1 company, and roles in several others.

Companies Thorstein Weberg Rønningen owns

Company	Stake
TWR HOLDING AS	100.0%

Roles

Styrets leder

3 selskaper

RØNNEBERG NÆRINGSFORENING 887473102

TWR HOLDING AS 922167710

TWR BYGGSERVICE AS 922289352

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.