TEMPESTAS AS
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−57k kr).
TEMPESTAS AS is registered as a limited company in Oslo, Oslo with organisation number 988102385. The business is classified under other captive investment companies (NACE 64.323). The company was incorporated in 2005. Registered share capital is NOK 370,000, divided into 370000 shares. The company's stated purpose is: “Investering i finansielle aktiva og realaktiva, medvirke i andre selskaper som driver samme virksomhet, samt alt som hører naturlig til dette.”.
Former names: MEDICI GRUPPEN AS
Key figures · 2025
Financial health · 2025
Who owns TEMPESTAS AS?
TEMPESTAS AS has 1 registered shareholder:
- RONNY KARLSEN 100.0%
Which companies does TEMPESTAS AS own?
TEMPESTAS AS holds stakes in 11 companies:
- PERFORMANCE INDUSTRIES AS 1.7%
- WIND CATCHING SYSTEMS AS 1.5%
- MEDICUE AS 0.6%
- HV CAPITAL VI AS 0.3%
- HV CAPITAL VII AS 0.2%
- TURNSTONE PRIVATE EQUITY FUND I AS 0.1%
- TURNSTONE PRIVATE EQUITY FUND II AS 0.1%
- HITECVISION AS 0.0%
- TURNSTONE PRIVATE EQUITY FUND III AS 0.0%
- REACH SUBSEA ASA 0.0%
- SOLSTAD OFFSHORE ASA 0.0%
Frequently asked questions about TEMPESTAS AS
Who owns TEMPESTAS AS?
RONNY KARLSEN is the largest registered owner, with 100.0%.
Who is the general manager of TEMPESTAS AS?
Ronny Karlsen is registered as general manager of TEMPESTAS AS.
Where is TEMPESTAS AS based?
TEMPESTAS AS has its business address in Oslo.
Property
18 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.