SINISTO AS
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−157k kr).
SINISTO AS is registered as a limited company in Oslo, Oslo with organisation number 989268651. The business is classified under other captive investment companies (NACE 64.323). The company was incorporated in 2005. Registered share capital is NOK 420,000, divided into 4200 shares. The company's stated purpose is: “Eie og forvalte Jan Benestad Stockfleths investeringer som et langsiktig familiefellesskap og som en varig inntektskilde. Selskapet kan også eie og investere i aksjer, verdipapirer, eiendom, faste driftsmidler og ha interesser i andre selskaper med lignende virksomhet”. The most recent filed accounts, for the 2025 financial year, show NOK 50,000 in revenue and NOK −157,000 in operating profit.
Key figures · 2025
Financial health · 2025
Who owns SINISTO AS?
SINISTO AS has 3 registered shareholders:
- NINA JENSSEN STOCKFLETH 35.7%
- SIRI JENSSEN STOCKFLETH 35.7%
- JAN BENESTAD STOCKFLETH 28.6%
Which companies does SINISTO AS own?
SINISTO AS holds stakes in 25 companies:
- JOHANNES BENESTAD AS 50.0%
- ORLA REAL ESTATE 2024 AS 3.5%
- FORSKJØNNELSEN INVEST AS 2.7%
- TRONDHEIM HELSEBYGG HOLDING AS 2.5%
- KOBBERSLAGERSTREDET INVEST AS 2.0%
- STAVANGER SENTRUMSBYGG AS 2.0%
- PP11 INVEST AS 2.0%
- MB 6-8 INVEST AS 2.0%
- LG5 INVEST AS 1.5%
- MID MARKET FEEDER AS 1.2%
- PARKKVARTALET EIENDOMSINVEST AS 1.0%
- VESTVEIEN INVEST AS 1.0%
- NORLOG INVEST AS 1.0%
- ØA19 INVEST AS 0.8%
- EUROPA INFRASTRUKTUR AS 0.8%
Frequently asked questions about SINISTO AS
Who owns SINISTO AS?
NINA JENSSEN STOCKFLETH is the largest registered owner, with 35.7%.
What is the revenue of SINISTO AS?
SINISTO AS had revenue of NOK 50,000 in 2025.
Who is the general manager of SINISTO AS?
Helene Jenssen Stockfleth is registered as general manager of SINISTO AS.
Where is SINISTO AS based?
SINISTO AS has its business address in Oslo.
Property
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.