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IONY SYSTEMS

ActiveSIREN number 101 295 657Simplified joint-stock company (SAS)Est. 202658.29 · Other software publishingMarly-le-Roi, Île-de-France
Official record (Annuaire des entreprises) ↗
Ageless than a year
older than 14% of its sector
Same activity, France11,040live companies · 9520th oldest
In Marly-le-Roi1,376live companies · 2 in the same activity
At this address12live companies incl. this one

In brief

IONY SYSTEMS is a simplified joint-stock company (SAS) registered in France on 7 February 2026. It is less than a year old; 86% of the 11,040 live companies whose main activity is other software publishing are older. Its registered office is in Marly-le-Roi, Yvelines, Île-de-France, at an address shared with 11 other live companies. 2 live companies in Marly-le-Roi share the same main activity.

Register details

Registered nameIONY SYSTEMS
SIREN number101 295 657
Company typeSimplified joint-stock company (SAS)
Registered office12 Avenue de Saint-Germain, 78160 Marly-le-Roi
Nature of business (NACE Rev. 2.1 (French NAF 2025))58.29 Other software publishing
International sector (ISIC Rev.4)J · 58 Publishing activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated7 February 2026

Other software publishing in France

Live companies whose main activity is 58.29: 11,040 in total, median age 6 years, 1,829 incorporated in the past 12 months.

All 11,040 companies
This company's decadeOther decades
02,0004,0006,0008,0001950s: 771950s1960s: 331960s1970s: 24241970s1980s: 2882881980s1990s: 6096091990s2000s: 1,8541,8542000s2010s: 2,6682,6682010s2020s: 5,5875,5872020s
Incorporated per year, still live
05001,0001,5002,0002011: 19920112012: 2272013: 21320132014: 2162015: 27120152016: 3202017: 34020172018: 3432019: 36120192020: 4232021: 55920212022: 5932023: 70120232024: 8462025: 79620252026: 1,6682027: 12027

Location

Registered office in Marly-le-Roi, Yvelines, Île-de-France.

Live companies in Marly-le-Roi1,376
Same activity in Marly-le-Roi2
Live companies in Yvelines151,787
New in Marly-le-Roi, past 12 months76

Also registered at this address

11 other live companies share this registered office; shown are those incorporated closest in time to this one.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
Y
YOUROWNMODELHouilles, Île-de-France
Number 101 315 786Est. 2026
I
IKIZENRambouillet, Île-de-France
Number 100 166 917Est. 2026
P
PEEKIGOVillennes-sur-Seine, Île-de-France
Number 100 820 463Est. 2026
OG
ORANA GROUPCarrières-sous-Poissy, Île-de-France
Number 101 800 233Est. 2026
MA
MAISON AMIRSartrouville, Île-de-France
Number 101 853 406Est. 2026
Q
QWORBÉpône, Île-de-France
Number 102 723 251Est. 2026

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.