Tor Arne Bua is a private shareholder. Tor Arne Bua holds stakes in 2 companies, and roles in several others.

Companies Tor Arne Bua owns

Company	Stake
PROVENT AS	50.0%
NRBV INVEST AS	33.3%

Roles

Styremedlem

2 selskaper

PROVENT AS 995477807

NRBV INVEST AS 990468583

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.