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.

Claes Egil Rosenberg Christiansen is registered as general manager of RTH PROSJEKT AS.

RTH PROSJEKT AS has its business address in Fredrikstad.

Civil engineering activities

Org. no. 997079760 Limited company (AS) Fredrikstad Incorporated 2011 Active

Ownership graph ↗

Revenue 2025 NOK 3.7m

Operating profit NOK 116,000

Equity NOK 180,000

Incorporated 2011

Share capital NOK 100,000

Daglig lederClaes Egil Rosenberg Christiansen

Regnskapsfører

Styrets lederClaes Egil Rosenberg Christiansen

VaramedlemKarin Inger Birgitta Christiansen

Name	Stake	Shares	Year
CLAES EGIL ROSENBERG CHRISTIANSEN	100.0%	100.000000	2025

Source: Biztrac.no · Data from the Brønnøysund Register Centre and the Norwegian Tax Administration · Last updated 15.06.2026.

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RTH PROSJEKT AS · Rapport

Secure and simple

NOK 671,000

NOK 382,000 – NOK 1.3m

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