Werner Granberg Tvenning is a private shareholder. Werner Granberg Tvenning holds stakes in 3 companies, and roles in several others.

Companies Werner Granberg Tvenning owns

Company	Stake
TVENNING HOLDING AS	51.0%
BRUDANGER AS	50.0%
STELLA MARINA AS	32.5%

Roles

Styrets leder

3 selskaper

STELLA MARINA AS 920592767

TVENNING HOLDING AS 926397389

ISELIN AS 926402250

Daglig leder

2 selskaper

STELLA MARINA AS 920592767

BRUDANGER AS 996305066

Styremedlem

2 selskaper

BRUDANGER AS 996305066

FUGLOEYBUEN AS 926402285

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.