Data from the official company registers of 12 countries. Not an official register.

English

IloEner Oy

Age47 years
older than 79% of its sector
Same activity, Finland424live companies · 91st oldest
In Hammaslahti145live companies
At this address1only this company

In brief

IloEner Oy is a limited company registered in Finland on 21 June 1979. At 47 years old it is older than 79% of the 424 live companies whose main activity is steam and air conditioning supply. Its registered office is in Hammaslahti, Joensuu, Pohjois-Karjala. It was previously called Ilomantsin Lämpö Oy, a name it changed on 3 December 2024.

Register details

Registered nameIloEner Oy
Business ID0356908-3
Company typeLimited company
Registered office82200 Hammaslahti
Nature of business (TOL 2025, Finnish SIC)35300 Steam and air conditioning supply
International sector (ISIC Rev.4)D · 35 Electricity, gas, steam and air conditioning supply

Timeline

Register events, newest first.

  • Name changedPreviously Ilomantsin Lämpö Oy
  • Incorporated

Register entries

From the register.

Incorporated21 June 1979
VAT registerRegistered
Employer registerNot registered
Websitewww.iloener.fi

Steam and air conditioning supply in Finland

Live companies whose main activity is 35300: 424 in total, median age 22 years, 6 incorporated in the past 12 months.

All 424 companies
This company's decadeOther decades
02550751001920s: 111920s1930s: 111930s1950s: 331950s1960s: 22221960s1970s: 70701970s1980s: 48481980s1990s: 33331990s2000s: 91912000s2010s: 88882010s2020s: 67672020s
Incorporated per year, still live
051015202011: 1220112012: 42013: 820132014: 132015: 1820152016: 22017: 320172018: 42019: 1120192020: 132021: 1420212022: 122023: 1120232024: 82025: 520252026: 4

Location

Registered office in Hammaslahti, Joensuu, Pohjois-Karjala.

Live companies in Hammaslahti145
Same activity in Hammaslahti1
Live companies in Joensuu4,965
New in Hammaslahti, past 12 months0

Similar companies

Live companies with the same main activity, nearest first.

Compare all

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.