ONEBASE AS
ONEBASE AS is registered as a limited company in Porsgrunn, Telemark with organisation number 891303912. The business is classified under rental and operating of own or leased real estate (NACE 68.200). The company was incorporated in 2007. Registered share capital is NOK 405,000, divided into 405 shares. The company's stated purpose is: “Utvikling av tomteområder, prosjektering og prosjektledelse, samt salg, utleie og markedsføring av boliger og næringseiendommer, herunder egenutviklede. Videre investering og deltakelse i annen forretningsvirksomhet, herunder deltakelse i andre selskap.”. The most recent filed accounts, for the 2025 financial year, show NOK 1.6m in revenue and NOK 495,000 in operating profit.
Former names: MER AS
Key figures · 2025
Financial health · 2025
Who owns ONEBASE AS?
ONEBASE AS has 1 registered shareholder:
- JOHN ARNE SØDTHOLT 100.0%
Which companies does ONEBASE AS own?
ONEBASE AS holds stakes in 6 companies:
- SJØVIKEN PARK AS 100.0%
- MER UTLEIE AS 100.0%
- ARKBO AS 85.0%
- STRANDSLETTA AS 75.0%
- JOHN MORGAN TELEMARK AS 52.0%
- KK - EIENDOM AS 50.0%
Frequently asked questions about ONEBASE AS
Who owns ONEBASE AS?
JOHN ARNE SØDTHOLT is the largest registered owner, with 100.0%.
What is the revenue of ONEBASE AS?
ONEBASE AS had revenue of NOK 1.6m in 2025.
Who is the general manager of ONEBASE AS?
John Arne Sødtholt is registered as general manager of ONEBASE AS.
Where is ONEBASE AS based?
ONEBASE AS has its business address in Porsgrunn.
Property
8 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.