C M MATHIESEN & CO AS

Oslo, Oslo, Norway

35 years in business

Registration code: 960007247
VAT number: NO960007247MVA
Address: Brynsengveien 50667 OsloNorway

Company details

Industry: Plumbing, heat and air-conditioning installation
NACE code: 43.22
Legal form: Limited liability company
Founded: 1991 · 35 yr
Employees: 50
Total operating revenue: €4.1M
Website: cmmathiesen.no

Contact information

3 found

Financial data

FY 2025

Source: National business registers

About the company

Operating as a Limited liability company, C M MATHIESEN & CO AS is registered with the corporate identifier 960007247. C M MATHIESEN & CO AS is based in , Norway. It operates within the Plumbing, heat and air-conditioning installation sector, which sits within the broader category.

In 2025, C M MATHIESEN & CO AS generated revenue of €4.1 million, placing it in the small-business tier. Financial results show C M MATHIESEN & CO AS ended the reporting year in a loss position.

Company facts and financials compiled from official company registers and publicly available business information, standardised and de-duplicated per country. Data last updated October 15, 2026.

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