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

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SY'NERGY

Age2 years
older than 24% of its sector
Same activity, France8,319live companies · 6331st oldest
In Montesson1,599live companies · 2 in the same activity
At this address1only this company

In brief

SY'NERGY is a simplified joint-stock company (SAS) registered in France on 20 March 2024. It is 2 years old; 76% of the 8,319 live companies whose main activity is day spa, sauna and steam bath activities are older. Its registered office is in Montesson, Yvelines, Île-de-France. 2 live companies in Montesson share the same main activity.

Register details

Registered nameSY'NERGY
SIREN number924 899 057
Company typeSimplified joint-stock company (SAS)
Registered office19 Avenue Alphonse Daudet, 78360 Montesson
Nature of business (NACE Rev. 2.1 (French NAF 2025))96.23 Day spa, sauna and steam bath activities
International sector (ISIC Rev.4)S · 96 Other personal service activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated20 March 2024

Day spa, sauna and steam bath activities in France

Live companies whose main activity is 96.23: 8,319 in total, median age 7 years, 785 incorporated in the past 12 months.

All 8,319 companies
This company's decadeOther decades
02,0004,0006,0008,0001900s: 881900s1930s: 111930s1950s: 11111950s1960s: 441960s1970s: 14141970s1980s: 56561980s1990s: 2492491990s2000s: 1,8551,8552000s2010s: 2,2922,2922010s2020s: 3,8293,8292020s
Incorporated per year, still live
02505007501,0002011: 24020112012: 2552013: 20720132014: 1952015: 16820152016: 2252017: 21020172018: 2602019: 30720192020: 2682021: 40420212022: 5042023: 51620232024: 6572025: 85220252026: 6262027: 22027

Location

Registered office in Montesson, Yvelines, Île-de-France.

Live companies in Montesson1,599
Same activity in Montesson2
Live companies in Yvelines151,787
New in Montesson, past 12 months82

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.