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SEDIA

ActiveSIREN number 775 665 359SA d’économie mixte à conseil d’administrationEst. 190068.12 · Development of building projectsBesançon, Bourgogne-Franche-Comté
Official record (Annuaire des entreprises) ↗
Age126 years
older than 99% of its sector
Same activity, France31,665live companies · the oldest
In Besançon14,245live companies · 65 in the same activity
At this address18live companies incl. this one
Employees50–99as registered · 2024

In brief

SEDIA is a SA d’économie mixte à conseil d’administration registered in France on 1 January 1900. At 126 years old it is older than 99% of the 31,665 live companies whose main activity is development of building projects. Its registered office is in Besançon, Doubs, Bourgogne-Franche-Comté, at an address shared with 17 other live companies. 65 live companies in Besançon share the same main activity.

Register details

Registered nameSEDIA
SIREN number775 665 359
Company typeSA d’économie mixte à conseil d’administration
Registered office6 Rue Louis Garnier, 25000 Besançon
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.

Incorporated1 January 1900
Employees50–99 (2024)

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 Besançon, Doubs, Bourgogne-Franche-Comté.

Live companies in Besançon14,245
Same activity in Besançon65
Live companies in Doubs54,724
New in Besançon, past 12 months568

Also registered at this address

17 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
IS
IMMOBILIERE SAVOISIENNEBesançon, Bourgogne-Franche-Comté
Number 301 653 150Est. 1900
CD
SA COOPERATIVE D'INTERET COLLECTIF POUR L'ACCESSION A LA PROPRIETE DE FRANCHE-COMTEMontbéliard, Bourgogne-Franche-Comté
Number 815 980 172Est. 1959
MS
MAGNENET SASHoutaud, Bourgogne-Franche-Comté
Number 612 820 738Est. 1961
SI
SOCIETE IMMOBILIERE DE BAVANSMontbéliard, Bourgogne-Franche-Comté
Number 876 650 219Est. 1966
ST
SOCIETE TRANSFORMATIONS ET CONSTRUCTIONSPontarlier, Bourgogne-Franche-Comté
Number 315 845 347Est. 1979
BI
BLK IMMOBILIERBesançon, Bourgogne-Franche-Comté
Number 329 176 598Est. 1983

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.