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

English

Eolus Energy Oy

Age3 years
older than 24% of its sector
Same activity, Finland864live companies · 657th oldest
In Helsinki84,023live companies · 353 in the same activity
At this address4live companies incl. this one

In brief

Eolus Energy Oy is a limited company registered in Finland on 16 October 2023. It is 3 years old; 76% of the 864 live companies whose main activity is production of electricity from hydropower are older. Its registered office is in Helsinki, Uusimaa, at an address shared with 3 other live companies. 353 live companies in Helsinki share the same main activity. It was previously called YIT Energy Oy, a name it changed on 16 December 2023.

Register details

Registered nameEolus Energy Oy
Business ID3370397-6
Company typeLimited company
Registered officeTyöpajankatu 13 B, 00580 Helsinki
Nature of business (TOL 2025, Finnish SIC)35121 Production of electricity from hydropower
International sector (ISIC Rev.4)D · 35 Electricity, gas, steam and air conditioning supply

Timeline

Register events, newest first.

  • Name changedPreviously YIT Energy Oy
  • Incorporated

Register entries

From the register.

Incorporated16 October 2023
VAT registerRegistered
Employer registerNot registered
Websitewww.eolus.fi

Production of electricity from hydropower in Finland

Live companies whose main activity is 35121: 864 in total, median age 4 years, 12 incorporated in the past 12 months.

All 864 companies
This company's decadeOther decades
02004006008001910s: 11910s1920s: 31920s1930s: 11930s1940s: 21940s1950s: 41950s1970s: 31970s1980s: 51980s1990s: 111990s2000s: 322000s2010s: 1992010s2020s: 6032020s
Incorporated per year, still live
0501001502002011: 1720112012: 212013: 3520132014: 182015: 2320152016: 132017: 720172018: 182019: 3620192020: 322021: 4920212022: 1672023: 17620232024: 1182025: 5620252026: 5

Location

Registered office in Helsinki, Uusimaa.

Live companies in Helsinki84,023
Same activity in Helsinki353
New in Helsinki, past 12 months5,606

Also registered at this address

3 other live companies share this registered office.

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.