WESTCO AS
Signals
- Driftsunderskudd 2025 Siste driftsresultat er negativt (−3,4 mill kr).
WESTCO AS is registered as a limited company in Stavanger, Rogaland with organisation number 921638248. The business is classified under collection of non-hazardous waste (NACE 38.110). The company was incorporated in 2018 and has 18 registered employees. Registered share capital is NOK 31,000, divided into 31002 shares. The company's stated purpose is: “Forretningsvirksomhet innen avfallsaktiviteter og annen forretningsvirksomhet, herunder deltakelse i andre selskaper.”. The most recent filed accounts, for the 2025 financial year, show NOK 15.6m in revenue and NOK −3.4m in operating profit.
Former names: WESTCO I AS
Key figures · 2025
Financial health · 2025
Who owns WESTCO AS?
WESTCO AS has 1 registered shareholder:
- WESTCO HOLDING AS 100.0%
Which companies does WESTCO AS own?
WESTCO AS holds stakes in 38 companies:
- WESTCO INVESTERING AS 100.0%
- VILLA HØGH UTVIKLING AS 100.0%
- WESTCO PROPERTY AS 100.0%
- KOLOS LIFTING & INSPECTION AS 100.0%
- WAHLBERG AS 50.0%
- AKSDAL INVEST AS 49.0%
- LURA INFRA AS 46.1%
- HANSEN DOWNHOLE PUMP SOLUTIONS AS 42.6%
- TKNAG INVEST AS 40.9%
- WAHLBERG INDUSTRIER AS 32.3%
- IGNOS AS 29.7%
- RYFYLKE DAMPSKIBSSELSKAB AS 20.1%
- STREAMSOLUTION AS 20.0%
- LEAK DETECTOR AS 16.8%
- SR PE-FEEDER I AS 14.9%
Frequently asked questions about WESTCO AS
Who owns WESTCO AS?
WESTCO HOLDING AS is the largest registered owner, with 100.0%.
What is the revenue of WESTCO AS?
WESTCO AS had revenue of NOK 15.6m in 2025.
Who is the general manager of WESTCO AS?
Kirsti Tønnessen is registered as general manager of WESTCO AS.
Where is WESTCO AS based?
WESTCO AS has its business address in Stavanger.
Property
37 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.