Nina Udnes Tronstad is a private shareholder. Nina Udnes Tronstad holds stakes in 2 companies, and roles in several others.

Companies Nina Udnes Tronstad owns

Company	Stake
SOURCE ENERGY AS	1.9%
AURSKOG SPAREBANK	0.1%

Roles

Styremedlem

1 selskap

CERMAQ GROUP AS 971647949

Styrets leder

1 selskap

SOURCE ENERGY AS 919886080

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.