RTC HOLDING AS
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−1,1 mill kr).
RTC HOLDING AS is registered as a limited company in Fredrikstad, Østfold with organisation number 992011440. 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 100,000, divided into 100 shares. The company's stated purpose is: “Investeringer i, og drift av andre selskap, og alt som står i forbindelse med dette.”. The most recent filed accounts, for the 2025 financial year, show NOK 245,000 in revenue and NOK −1.1m in operating profit.
Key figures · 2025
Financial health · 2025
Who owns RTC HOLDING AS?
RTC HOLDING AS has 4 registered shareholders:
- CATHRINE WOLFF 25.0%
- IDA RENATE MARTINSEN 25.0%
- KJELL ERIK MARTINSEN 25.0%
- THERESE MARTINSEN 25.0%
Which companies does RTC HOLDING AS own?
RTC HOLDING AS holds stakes in 7 companies:
- JNG LAGER EIENDOM AS 50.0%
- AK GRUPPEN AS 50.0%
- KORSHAMN EIENDOM AS 50.0%
- OPTIMAL AS 33.3%
- OPTIMAL UTLEIE AS 33.3%
- KORTBØLGEN 9 EIENDOM AS 23.3%
- KORSHAMN DRIFTSSELSKAP AS 10.0%
Frequently asked questions about RTC HOLDING AS
Who owns RTC HOLDING AS?
CATHRINE WOLFF is the largest registered owner, with 25.0%.
What is the revenue of RTC HOLDING AS?
RTC HOLDING AS had revenue of NOK 245,000 in 2025.
Who is the general manager of RTC HOLDING AS?
Bente Martinsen is registered as general manager of RTC HOLDING AS.
Where is RTC HOLDING AS based?
RTC HOLDING AS has its business address in Gressvik.
Property
2 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.