Fredrik Wilhelm Sandberg is a private shareholder with an estimated portfolio value of NOK 2.5m. Fredrik Wilhelm Sandberg holds stakes in 2 companies, and roles in several others.

Estimated portfolio value

NOK 2.5m

The sum of estimated values across all known holdings in Norwegian AS/ASA companies

Companies Fredrik Wilhelm Sandberg owns

Company	Stake	Value (est.)
T-REX INVEST AS	100.0%	NOK 2.4m
ONNA GREENS AS	0.2%	NOK 51,000

Roles

Daglig leder

1 selskap

T-REX INVEST AS 926086588

Styrets leder

1 selskap

T-REX INVEST AS 926086588

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 02.09.2026.