KEYSTONE AS
KEYSTONE AS is registered as a limited company in Vestby, Akershus with organisation number 987704772. The business is classified under buying and selling of own real estate (NACE 68.110). The company was incorporated in 2004. Registered share capital is NOK 100,000, divided into 1000 shares. The company's stated purpose is: “Selskapet skal drive oppføring, formidling, utleie, kjøp og salg av ulike typer eiendommer til privat- og forretningsmarkedet. Selskapet skal utføre rådgivning, undervisning og trening innen ledelse, samarbeid og nettverk, kommunikasjon og teamutvikling, organisasjonsutvikling, rekruttering, prosjektledelse, branding og krisehåndtering for alle typer organisasjoner og næringsvirksomhet. Tjenestene kan gjennomføres i inn- eller utland, og kan også omfatte sosiale aktiviteter, nettverksbygging, kundepleie, guiding med mer.”. The most recent filed accounts, for the 2024 financial year, show NOK 201,000 in revenue and NOK 154,000 in operating profit.
Key figures · 2024
Financial health · 2024
Who owns KEYSTONE AS?
KEYSTONE AS has 2 registered shareholders:
- JØRN-GUNNAR JACOBSEN 50.0%
- KATHRINE JACOBSEN 50.0%
Which companies does KEYSTONE AS own?
KEYSTONE AS holds stakes in 2 companies:
- UPSTREAM AS 48.0%
- UPSTREAM ENERGY AS 31.1%
Frequently asked questions about KEYSTONE AS
Who owns KEYSTONE AS?
JØRN-GUNNAR JACOBSEN is the largest registered owner, with 50.0%.
What is the revenue of KEYSTONE AS?
KEYSTONE AS had revenue of NOK 201,000 in 2024.
Who is the general manager of KEYSTONE AS?
Jørn-Gunnar Jacobsen is registered as general manager of KEYSTONE AS.
Where is KEYSTONE AS based?
KEYSTONE AS has its business address in Son.
Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.