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BY OFFICE

ActiveSIREN number 104 101 449Simplified joint-stock company (SAS)Est. 202662.20 · Computer consultancy and computer facilities management activitiesGoussainville, Île-de-France
Official record (Annuaire des entreprises) ↗
Ageless than a year
older than 4% of its sector
Same activity, France66,680live companies · 63925th oldest
In Goussainville3,499live companies · 20 in the same activity
At this address42live companies incl. this one

In brief

BY OFFICE is a simplified joint-stock company (SAS) registered in France on 16 April 2026. It is less than a year old; 96% of the 66,680 live companies whose main activity is computer consultancy and computer facilities management activities are older. Its registered office is in Goussainville, Val-d'Oise, Île-de-France, at an address shared with 41 other live companies. 20 live companies in Goussainville share the same main activity.

Register details

Registered nameBY OFFICE
SIREN number104 101 449
Company typeSimplified joint-stock company (SAS)
Registered office105 Bd Paul Vaillant Couturier, 95190 Goussainville
Nature of business (NACE Rev. 2.1 (French NAF 2025))62.20 Computer consultancy and computer facilities management activities
International sector (ISIC Rev.4)J · 62 Computer programming, consultancy and related activities

Timeline

Register events, newest first.

  • Incorporated

Register entries

From the register.

Incorporated16 April 2026

Computer consultancy and computer facilities management activities in France

Live companies whose main activity is 62.20: 66,680 in total, median age 5 years, 6,685 incorporated in the past 12 months.

All 66,680 companies
This company's decadeOther decades
010,00020,00030,00040,0001900s: 91900s1920s: 11920s1940s: 11940s1950s: 41950s1960s: 81960s1970s: 641970s1980s: 6061980s1990s: 2,6481990s2000s: 9,6382000s2010s: 17,7112010s2020s: 35,9902020s
Incorporated per year, still live
02,0004,0006,0008,0002011: 1,33320112012: 1,1952013: 1,26520132014: 1,3542015: 1,59320152016: 1,8012017: 2,18220172018: 2,6692019: 3,14320192020: 3,0082021: 3,74920212022: 4,8422023: 5,64820232024: 6,1492025: 6,97720252026: 5,617

Location

Registered office in Goussainville, Val-d'Oise, Île-de-France.

Live companies in Goussainville3,499
Same activity in Goussainville20
Live companies in Val-d'Oise139,230
New in Goussainville, past 12 months219

Also registered at this address

41 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
CO
CLOUD OPTCergy, Île-de-France
Number 103 959 870Est. 2026
MT
M&K TECHNOLOGYFosses, Île-de-France
Number 103 901 542Est. 2026
E
EMAZISFranconville, Île-de-France
Number 104 455 134Est. 2026
NT
NGM TECHSarcelles, Île-de-France
Number 104 937 479Est. 2026
N
NIXUSCergy, Île-de-France
Number 104 064 878Est. 2026
IE
ISO EXPERTS & CONSEILSCergy, Île-de-France
Number 104 108 170Est. 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.