Extensa Oy
In brief
Extensa Oy is a limited company registered in Finland on 29 April 2026. It is less than a year old; 96% of the 438 live companies whose main activity is construction of utility projects for electricity and telecommunications are older. Its registered office is in Kuusankoski, Kouvola, Kymenlaakso. 2 live companies in Kuusankoski share the same main activity.
Register details
Timeline
Register events, newest first.
- Incorporated
Register entries
From the register.
Construction of utility projects for electricity and telecommunications in Finland
Live companies whose main activity is 42220: 438 in total, median age 6 years, 39 incorporated in the past 12 months.
Location
Registered office in Kuusankoski, Kouvola, Kymenlaakso.
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.