JAN P HARTO AS
JAN P HARTO AS is registered as a limited company in Oslo, Oslo with organisation number 953843404. The business is classified under other technical consultancy (NACE 71.129). The company was incorporated in 1989. Registered share capital is NOK 817,000, divided into 500 shares. The company's stated purpose is: “Teknisk konsulenttjenester, prosjektledelse, annen handel basert på egne ideer samt deltagelse i andre selskaper ved aksjetegning eller på annen måte.”. The most recent filed accounts, for the 2025 financial year, show NOK 1.3m in revenue and NOK 1.1m in operating profit.
Key figures · 2025
Financial health · 2025
Who owns JAN P HARTO AS?
JAN P HARTO AS has 10 registered shareholders:
- JAN PETER HARTO 52.8%
- JAN PETER HARTO 13.2%
- FREDRIK AUGUST HARTO 8.6%
- EDVARD RØSTAD HARTO 8.6%
- CHRISTIAN LUDVIG SVEEN HARTO 8.6%
- INGRID RØSTAD HARTO 2.6%
- INGRID RØSTAD HARTO 1.4%
- FREDRIK AUGUST HARTO 1.4%
- CHRISTIAN LUDVIG SVEEN HARTO 1.4%
- EDVARD RØSTAD HARTO 1.4%
Which companies does JAN P HARTO AS own?
JAN P HARTO AS holds stakes in 11 companies:
- JAN P HARTO HOLDING AS 52.0%
- KARL-EWERTH HORNEMAN AS 7.7%
- INVESTTECH INVEST AS 3.8%
- GREEN SEA HARVEST AS 1.7%
- AEGA AS 1.4%
- BERGSHAV ULTRAMAX AS 0.8%
- ENNOX TECHNOLOGY AS 0.4%
- PARETO ENERGY SOLUTIONS AS 0.0%
- NYKODE THERAPEUTICS ASA 0.0%
- NRC GROUP ASA 0.0%
- Bonheur ASA 0.0%
Frequently asked questions about JAN P HARTO AS
Who owns JAN P HARTO AS?
JAN PETER HARTO is the largest registered owner, with 52.8%.
What is the revenue of JAN P HARTO AS?
JAN P HARTO AS had revenue of NOK 1.3m in 2025.
Who is the general manager of JAN P HARTO AS?
Jan Peter Harto is registered as general manager of JAN P HARTO AS.
Where is JAN P HARTO AS based?
JAN P HARTO AS has its business address in Oslo.
Property
3 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.