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

English

ETHER

Age3 years
older than 21% of its sector
Same activity, France64,131live companies · 50441st oldest
In La Mézière923live companies · 12 in the same activity
At this address4live companies incl. this one
Employees1–2as registered · 2024

In brief

ETHER is a simplified joint-stock company (SAS) registered in France on 30 June 2023. It is 3 years old; 79% of the 64,131 live companies whose main activity is engineering activities and related technical consultancy are older. Its registered office is in La Mézière, Ille-et-Vilaine, Brittany, at an address shared with 3 other live companies. 12 live companies in La Mézière share the same main activity.

Register details

Registered nameETHER
SIREN number977 459 601
Company typeSimplified joint-stock company (SAS)
Registered officeZa de La Montgervalaise 2, 35520 La Mézière
Nature of business (NACE Rev. 2.1 (French NAF 2025))71.12 Engineering activities and related technical consultancy
International sector (ISIC Rev.4)M · 71 Architectural and engineering activities; technical testing and analysis

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated30 June 2023
Employees1–2 (2024)

Engineering activities and related technical consultancy in France

Live companies whose main activity is 71.12: 64,131 in total, median age 9 years, 4,435 incorporated in the past 12 months.

All 64,131 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 1591900s1930s: 11930s1940s: 11940s1950s: 501950s1960s: 1091960s1970s: 4091970s1980s: 1,9201980s1990s: 4,9801990s2000s: 12,4362000s2010s: 19,0842010s2020s: 24,9822020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 1,66420112012: 1,4852013: 1,57420132014: 1,6692015: 1,83020152016: 2,0212017: 2,24920172018: 2,4062019: 2,64320192020: 2,7352021: 3,14820212022: 3,4182023: 3,84520232024: 3,9952025: 4,17420252026: 3,6652027: 22027

Location

Registered office in La Mézière, Ille-et-Vilaine, Brittany.

Live companies in La Mézière923
Same activity in La Mézière12
Live companies in Ille-et-Vilaine122,280
New in La Mézière, past 12 months45

Also registered at this address

3 other live companies share this registered office.

  • MMAGE953 307 162 · Est. 2023 · 64.21
  • LELFT EVOLUTION817 735 251 · Est. 2016 · 64.21
  • EE.P.812 697 902 · Est. 2015 · 70.20

Similar companies

Live companies with the same main activity, nearest first.

Compare all

Sources

Register data: Insee, Sirene database of companies and establishments (Licence Ouverte / Open Licence 2.0), delivery of 21 October 2026. Territories: Insee, Code officiel géographique 2026. Industry names: European Union, EU Vocabularies (NACE Rev. 2.1). Context figures are computed by FirmsDB from these sources. This page is not an official register; check the company's entry in the French government business directory before relying on it.