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ROSTRA

ActiveSIREN number 105 503 189Simplified joint-stock company (SAS)Est. 202658.29 · Other software publishingParis 5e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Ageless than a year
older than 8% of its sector
Same activity, France11,040live companies · 10118th oldest
In Paris 5e Arrondissement20,177live companies · 42 in the same activity
At this address7live companies incl. this one

In brief

ROSTRA is a simplified joint-stock company (SAS) registered in France on 24 May 2026. It is less than a year old; 92% of the 11,040 live companies whose main activity is other software publishing are older. Its registered office is in Paris 5e Arrondissement, Paris, Île-de-France, at an address shared with 6 other live companies. 42 live companies in Paris 5e Arrondissement share the same main activity.

Register details

Registered nameROSTRA
SIREN number105 503 189
Company typeSimplified joint-stock company (SAS)
Registered office29 Rue Linne, 75005 Paris
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.

Incorporated24 May 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 Paris 5e Arrondissement, Paris, Île-de-France.

Live companies in Paris 5e Arrondissement20,177
Same activity in Paris 5e Arrondissement42
Live companies in Paris907,999
New in Paris 5e Arrondissement, past 12 months714

Also registered at this address

6 other live companies share this registered office.

Similar companies

Live companies with the same main activity, nearest first.

Compare all
Q
QELVEXParis 14e Arrondissement, Île-de-France
Number 105 654 248Est. 2026
SO
SUPERNOVA OPERATIONAL A.I.Paris 17e Arrondissement, Île-de-France
Number 105 500 292Est. 2026
CS
CAUSTIC STUDIOParis 19e Arrondissement, Île-de-France
Number 106 100 613Est. 2026
S
JA STUDIOParis 17e Arrondissement, Île-de-France
Number 105 500 011Est. 2026
V
VFREADYParis 12e Arrondissement, Île-de-France
Number 105 526 073Est. 2026
K
KEEPTRACKParis 16e Arrondissement, Île-de-France
Number 105 534 085Est. 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.