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SYS KER III

ActiveSIREN number 993 594 555Simplified joint-stock company (SAS)Est. 202568.12 · Development of building projectsCesson-Sévigné, Brittany
Official record (Annuaire des entreprises) ↗
Ageless than a year
older than 4% of its sector
Same activity, France31,665live companies · 30317th oldest
In Cesson-Sévigné4,204live companies · 35 in the same activity
At this address125live companies incl. this one

In brief

SYS KER III is a simplified joint-stock company (SAS) registered in France on 5 November 2025. It is less than a year old; 96% of the 31,665 live companies whose main activity is development of building projects are older. Its registered office is in Cesson-Sévigné, Ille-et-Vilaine, Brittany, at an address shared with 124 other live companies. 35 live companies in Cesson-Sévigné share the same main activity.

Register details

Registered nameSYS KER III
SIREN number993 594 555
Company typeSimplified joint-stock company (SAS)
Registered office4 Avenue Des Peupliers, 35510 Cesson-Sévigné
Nature of business (NACE Rev. 2.1 (French NAF 2025))68.12 Development of building projects
International sector (ISIC Rev.4)F · 42 Civil engineering

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated5 November 2025

Development of building projects in France

Live companies whose main activity is 68.12: 31,665 in total, median age 9 years, 1,443 incorporated in the past 12 months.

All 31,665 companies
This company's decadeOther decades
05,00010,00015,00020,0001900s: 70701900s1920s: 221920s1950s: 1401401950s1960s: 1501501960s1970s: 3903901970s1980s: 1,8101,8101980s1990s: 2,4262,4261990s2000s: 5,9795,9792000s2010s: 8,0398,0392010s2020s: 12,65912,6592020s
Incorporated per year, still live
01,0002,0003,0004,0002011: 67320112012: 6112013: 60020132014: 5262015: 64120152016: 9282017: 1,00720172018: 1,0842019: 1,37520192020: 1,5902021: 1,86820212022: 1,9142023: 2,51320232024: 1,9172025: 1,78920252026: 1,0662027: 22027

Location

Registered office in Cesson-Sévigné, Ille-et-Vilaine, Brittany.

Live companies in Cesson-Sévigné4,204
Same activity in Cesson-Sévigné35
Live companies in Ille-et-Vilaine122,280
New in Cesson-Sévigné, past 12 months184

Also registered at this address

124 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
SL
SCCV LES PRAIRIESSaint-Malo, Brittany
Number 994 184 992Est. 2025
SK
SYS KER IVCesson-Sévigné, Brittany
Number 994 320 406Est. 2025
G
GUYODOSaint-Jacques-de-la-Lande, Brittany
Number 994 475 127Est. 2025
I
INVEST SALa Richardais, Brittany
Number 992 324 590Est. 2025
N
NUMEROBISSaint-Malo, Brittany
Number 992 354 357Est. 2025
JC
JULES CESARSaint-Jacques-de-la-Lande, Brittany
Number 992 472 167Est. 2025

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.