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

English

TANDEM

Age37 years
older than 95% of its sector
Same activity, France2,185,742live companies · 105825th oldest
In Belfort4,686live companies · 1,243 in the same activity
At this address1only this company
Employees10–19as registered · 2024

In brief

TANDEM is a SA d’économie mixte à conseil d’administration registered in France on 1 December 1988. At 37 years old it is older than 95% of the 2,185,742 live companies whose main activity is rental and operating of own or leased real estate. Its registered office is in Belfort, Territoire de Belfort, Bourgogne-Franche-Comté. 1,243 live companies in Belfort share the same main activity.

Register details

Registered nameTANDEM
SIREN number348 734 583
Company typeSA d’économie mixte à conseil d’administration
Registered office8 Rue Sophie Germain, 90000 Belfort
Nature of business (NACE Rev. 2.1 (French NAF 2025))68.20 Rental and operating of own or leased real estate
International sector (ISIC Rev.4)L · 68 Real estate activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 December 1988
Employees10–19 (2024)

Rental and operating of own or leased real estate in France

Live companies whose main activity is 68.20: 2,185,742 in total, median age 13 years, 86,858 incorporated in the past 12 months.

All 2,185,742 companies
This company's decadeOther decades
0200,000400,000600,000800,00020s: 120s1860s: 11860s1900s: 3,5511900s1910s: 371910s1920s: 1671920s1930s: 1611930s1940s: 6391940s1950s: 4,0371950s1960s: 6,3381960s1970s: 18,5281970s1980s: 98,0871980s1990s: 280,7041990s2000s: 518,6832000s2010s: 628,8792010s2020s: 625,9292020s
Incorporated per year, still live
050,000100,000150,000200,0002011: 56,73920112012: 51,3192013: 52,92020132014: 54,1272015: 58,50920152016: 66,7522017: 72,08620172018: 76,2482019: 88,13320192020: 85,3862021: 108,84820212022: 103,4562023: 80,86120232024: 83,0082025: 96,09120252026: 68,2292027: 502027

Location

Registered office in Belfort, Territoire de Belfort, Bourgogne-Franche-Comté.

Live companies in Belfort4,686
Same activity in Belfort1,243
Live companies in Territoire de Belfort12,916
New in Belfort, past 12 months176

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.