KOSK AS
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−3k kr).
- Nylig endring 2026-07-07 Aksjekapital registrert 2026-07-07.
KOSK AS is registered as a limited company in Oslo, Oslo with organisation number 993367443. The business is classified under rental and operating of own or leased real estate (NACE 68.200). The company was incorporated in 2008. Registered share capital is NOK 109,000, divided into 1075 shares. The company's stated purpose is: “Handel, investering i fast eiendom og verdipapirer samt annen virksomhet i tilknytning til dette, herunder deltagelse i andre selskaper med tilsvarende virksomhet gjennom egenkapital, lån eller ved avgivelse av garantier.”.
Key figures · 2025
Financial health · 2025
Who owns KOSK AS?
KOSK AS has 1 registered shareholder:
- KJERSTI GRØNNERN OLSEN 100.0%
Which companies does KOSK AS own?
KOSK AS holds a stake in 1 company:
See the full ownership structure →Frequently asked questions about KOSK AS
Who owns KOSK AS?
KJERSTI GRØNNERN OLSEN is the largest registered owner, with 100.0%.
Where is KOSK AS based?
KOSK AS has its business address in Oslo.
Property
2 companies are registered at this address.
The address this company is registered at, from the company register and matched against the cadastre. It does not say who owns the property — a company may be a tenant, and the address is often its accountant's. Source: Brønnøysundregistrene and © Kartverket.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 02.09.2026.