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Øystein Giske
Øystein Giske is a private shareholder with an estimated portfolio value of NOK 11.9m. Øystein Giske holds stakes in 5 companies, and roles in several others.
Estimated portfolio value
NOK 11.9m
The sum of estimated values across all known holdings in Norwegian AS/ASA companies
Companies Øystein Giske owns
| Company | Stake | Value (est.) |
|---|---|---|
| GØY INVEST AS | 100.0% | NOK 11.9m |
| TEKSLO SEAFOOD AS | 0.3% | NOK 6,000 |
| SCI GROUP AS | 0.1% | NOK 2,000 |
| STATIONMAR AS | 0.0% | NOK 132 |
| POLIGHT ASA | 0.0% | NOK 31,000 |
Roles
Styremedlem
6 selskaper
GISKE INVESTORS AS
925591211
GISKE INVESTORS EIENDOM AS
927106272
SYVDE VASSVERK SA
970058842
BØKTA INVEST AS
922235724
LONGVA EIGEDOM AS
989146882
DANELJORDET 13 AS
925981419
Daglig leder
4 selskaper
GISKE INVESTORS AS
925591211
GØY INVEST AS
989568841
GISKE INVESTORS EIENDOM AS
927106272
LONGVA EIGEDOM AS
989146882
Styrets leder
1 selskap
GØY INVEST AS
989568841
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.