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

English

EFFICIENS

Age16 years
older than 62% of its sector
Same activity, France26,724live companies · 10060th oldest
In Mantes-la-Ville1,746live companies · 6 in the same activity
At this address17live companies incl. this one
Employees6–9as registered · 2024

In brief

EFFICIENS is a limited liability company (SARL) registered in France on 1 December 2009. At 16 years old it is older than 62% of the 26,724 live companies whose main activity is accounting, bookkeeping and auditing activities; tax consultancy. Its registered office is in Mantes-la-Ville, Yvelines, Île-de-France, at an address shared with 16 other live companies. 6 live companies in Mantes-la-Ville share the same main activity.

Register details

Registered nameEFFICIENS
SIREN number518 493 390
Company typeLimited liability company (SARL)
Registered office7 Rue de La Cellophane, 78711 Mantes-la-Ville
Nature of business (NACE Rev. 2.1 (French NAF 2025))69.20 Accounting, bookkeeping and auditing activities; tax consultancy
International sector (ISIC Rev.4)M · 69 Legal and accounting activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated1 December 2009
Employees6–9 (2024)

Accounting, bookkeeping and auditing activities; tax consultancy in France

Live companies whose main activity is 69.20: 26,724 in total, median age 12 years, 1,308 incorporated in the past 12 months.

All 26,724 companies
This company's decadeOther decades
02,5005,0007,50010,0001900s: 1281281900s1940s: 111940s1950s: 36361950s1960s: 1581581960s1970s: 6916911970s1980s: 1,4071,4071980s1990s: 2,7602,7601990s2000s: 4,9424,9422000s2010s: 7,7787,7782010s2020s: 8,8238,8232020s
Incorporated per year, still live
05001,0001,5002,0002011: 67820112012: 6732013: 71720132014: 7952015: 81120152016: 8032017: 82920172018: 8372019: 95420192020: 1,0012021: 1,17320212022: 1,3132023: 1,34220232024: 1,4882025: 1,52020252026: 986

Location

Registered office in Mantes-la-Ville, Yvelines, Île-de-France.

Live companies in Mantes-la-Ville1,746
Same activity in Mantes-la-Ville6
Live companies in Yvelines151,787
New in Mantes-la-Ville, past 12 months105

Also registered at this address

16 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

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.