Testarossa Oy
In brief
Testarossa Oy is a mutual real estate company registered in Finland on 17 January 1964. At 62 years old it is older than 98% of the 32,836 live companies whose main activity is rental and operating of own or leased non-residential real estate. Its registered office is in Helsinki, Uusimaa. 6,350 live companies in Helsinki share the same main activity. It was previously called Komerotyö Oy, a name it changed on 21 February 1985.
Register details
Timeline
Register events, newest first.
- Name changedPreviously Komerotyö Oy
- Incorporated
Register entries
From the register.
Rental and operating of own or leased non-residential real estate in Finland
Live companies whose main activity is 68203: 32,836 in total, median age 18 years, 1,058 incorporated in the past 12 months.
Location
Registered office in Helsinki, Uusimaa.
Similar companies
Live companies with the same main activity, nearest first.
Sources
Register data: Finnish Patent and Registration Office (PRH) open data (CC BY 4.0), delivery of 20 October 2026. Municipalities, regions and industry classification: Statistics Finland (CC BY 4.0). Context figures are computed by FirmsDB from these sources. This page is not an official register; check the company's entry in the Finnish Business Information System before relying on it.