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

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HK 21

ActiveSIREN number 517 628 186Property-holding civil company (SCI)Est. 200968.20 · Rental and operating of own or leased real estateParis 17e Arrondissement, Île-de-France
Official record (Annuaire des entreprises) ↗
Age17 years
older than 58% of its sector
Same activity, France2,185,742live companies · 918464th oldest
In Paris 17e Arrondissement72,034live companies · 13,434 in the same activity
At this address11live companies incl. this one

In brief

HK 21 is a property-holding civil company (SCI) registered in France on 1 October 2009. At 17 years old it is older than 58% 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 Paris 17e Arrondissement, Paris, Île-de-France, at an address shared with 10 other live companies. 13,434 live companies in Paris 17e Arrondissement share the same main activity.

Register details

Registered nameHK 21
SIREN number517 628 186
Company typeProperty-holding civil company (SCI)
Registered office42 Boulevard Des Batignolles, 75017 Paris
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 October 2009

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 Paris 17e Arrondissement, Paris, Île-de-France.

Live companies in Paris 17e Arrondissement72,034
Same activity in Paris 17e Arrondissement13,434
Live companies in Paris907,999
New in Paris 17e Arrondissement, past 12 months5,124

Also registered at this address

10 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
CC
CRN - COLMAR ET METZParis 8e Arrondissement, Île-de-France
Number 514 353 531Est. 2009
SP
SCI PERCIER IMMOBILIERParis 8e Arrondissement, Île-de-France
Number 517 838 017Est. 2009
C
COSIMParis 2e Arrondissement, Île-de-France
Number 517 862 280Est. 2009
SC
SOCIETE CIVILE DU CEDRE DU PRIEUREParis 15e Arrondissement, Île-de-France
Number 518 048 061Est. 2009
SP
SCI PADASYLParis 11e Arrondissement, Île-de-France
Number 518 186 036Est. 2009
CI
COCO IMMO 13Paris 16e Arrondissement, Île-de-France
Number 519 567 622Est. 2009

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.