Sebastian Garstecki

Private shareholder 1397 NESØYA NO

Sebastian Garstecki is a private shareholder with an estimated portfolio value of NOK 2.7m. Sebastian Garstecki holds a stake in 1 company, and roles in several others.

Estimated portfolio value

NOK 2.7m

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

Companies Sebastian Garstecki owns

Company	Stake	Value (est.)
GARSTECKI HOLDING AS	100.0%	NOK 2.7m

Roles

Styremedlem

6 selskaper

HEIASVINGEN 50 AS 920726070

NORWEGIAN LEGACY AS 917946450

SLOTTET AS 918359893

TROLLTUNGA GROUP AS 933909611

TROLLTUNGA ADVENTURES AS 933399710

NÆRINGSHAGEN I ULLENSVANG AS 983495117

Styrets leder

3 selskaper

GARSTECKI HOLDING AS 992148411

HARDING GROUP AS 818149352

TROLLTUNGA TOURS AS 916946619

Active roles recorded in the Register of Business Enterprises / the Central Coordinating Register

Former roles

UCI YOUNG POLISH NORWEGIAN PROFESSIONALS ASSOCIATION Styrets leder resigned

Roles the person has resigned from, or that have been deregistered

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.