RTH PROSJEKT AS
Signals
- Nylig endring 2026-04-21 Adresseendring registrert 2026-04-21.
RTH PROSJEKT AS is registered as a limited company in Fredrikstad, Østfold with organisation number 997079760. The business is classified under civil engineering activities (NACE 71.121). The company was incorporated in 2011. Registered share capital is NOK 100,000, divided into 100 shares. The company's stated purpose is: “Byggmestervirksomhet samt hva som naturlig hører under dette, kjøp og salg av aksjer og fast eiendom.”. The most recent filed accounts, for the 2025 financial year, show NOK 3.7m in revenue and NOK 116,000 in operating profit.
Key figures · 2025
Financial health · 2025
Who owns RTH PROSJEKT AS?
RTH PROSJEKT AS has 1 registered shareholder:
All shareholders and roles →Frequently asked questions about RTH PROSJEKT AS
Who owns RTH PROSJEKT AS?
CLAES EGIL ROSENBERG CHRISTIANSEN is the largest registered owner, with 100.0%.
What is the revenue of RTH PROSJEKT AS?
RTH PROSJEKT AS had revenue of NOK 3.7m in 2025.
Who is the general manager of RTH PROSJEKT AS?
Claes Egil Rosenberg Christiansen is registered as general manager of RTH PROSJEKT AS.
Where is RTH PROSJEKT AS based?
RTH PROSJEKT AS has its business address in Fredrikstad.
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.