TREF Oy
In brief
TREF Oy is a limited company registered in Finland on 11 November 2025. It is less than a year old; 88% of the 440 live companies whose main activity is other building completion and finishing are older. Its registered office is in Espoo, Uusimaa. 23 live companies in Espoo share the same main activity.
Register details
Timeline
Register events, newest first.
- Incorporated
Register entries
From the register.
Other building completion and finishing in Finland
Live companies whose main activity is 43350: 440 in total, median age 4 years, 53 incorporated in the past 12 months.
Location
Registered office in Espoo, 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.