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TERTIA

ActiveSIREN number 101 695 906Property-holding civil company (SCI)Est. 202668.20 · Rental and operating of own or leased real estateBrest, Brittany
Official record (Annuaire des entreprises) ↗
Ageless than a year
older than 2% of its sector
Same activity, France2,185,742live companies · 2132840th oldest
In Brest12,829live companies · 3,627 in the same activity
At this address10live companies incl. this one

In brief

TERTIA is a property-holding civil company (SCI) registered in France on 24 February 2026. It is less than a year old; 98% of the 2,185,742 live companies whose main activity is rental and operating of own or leased real estate are older. Its registered office is in Brest, Finistère, Brittany, at an address shared with 9 other live companies. 3,627 live companies in Brest share the same main activity.

Register details

Registered nameTERTIA
SIREN number101 695 906
Company typeProperty-holding civil company (SCI)
Registered office66 Rue Jean Mace, 29200 Brest
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.

Incorporated24 February 2026

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 Brest, Finistère, Brittany.

Live companies in Brest12,829
Same activity in Brest3,627
Live companies in Finistère89,018
New in Brest, past 12 months564

Also registered at this address

9 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
SI
SCI ISAL GLADCrozon, Brittany
Number 101 618 197Est. 2026
SD
SOCIETE DE KOAD FRAVALSpézet, Brittany
Number 101 674 513Est. 2026
SA
SCI AR LANNLandudec, Brittany
Number 102 612 470Est. 2026
C
CARTHI-LBQuimper, Brittany
Number 101 564 656Est. 2026
SD
SAS DE LA COTE SAUVAGEGuipavas, Brittany
Number 101 606 325Est. 2026
A
ALESSANDROGuipavas, Brittany
Number 101 633 410Est. 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.