QUARTUS

Directors

• Information not disclosable Gerant

Other companies at the same address

2 other company head offices are registered at this address.

• HAPPY EQUITY

Establishments

• 81886471200026 registered office 41400 MONTHOU-SUR-CHER
• 81886471200018 94550 CHEVILLY-LARUE

Financial strength

These scores are computed by us from public data, using a published formula. They are not advice, not a guarantee, not a credit decision, and they do not replace a review of the accounts. See how it is calculated

Revenue and earnings

Detailed accounts for this company are not reproduced here, but its main aggregates are public.

Aggregates published by the French Directorate General for Enterprise, computed from accounts filed with the commercial court.

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Collective agreements

Agreements declared by the employer in its payroll filings.

• Convention collective nationale des bureaux d'études techniques, des cabinets d'ingénieurs-conseils et des sociétés de conseils du 15 décembre 1987.

  IDCC 1486 · in force, extended · 1 establishment · declared in July 2026

Legal notices

• Filing of accounts 30 Jul 2026

  Court :

  Greffe du Tribunal de Commerce de blois

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/12/2025

  BODACC C n 20260143, annonce n 9477 · Proof of publication (PDF)

• Amendment 6 Jan 2026

  Court :

  Greffe du Tribunal de Commerce de Blois

  Amendment :

  Modification survenue sur l'administration, la forme juridique, le capital.

  BODACC B n 20260002, annonce n 981 · Proof of publication (PDF)

• Filing of accounts 7 Oct 2025

  Court :

  Greffe du Tribunal de Commerce de blois

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/12/2024

  BODACC C n 20250192, annonce n 4237 · Proof of publication (PDF)

• Filing of accounts 17 Dec 2024

  Court :

  Greffe du Tribunal de Commerce de blois

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/12/2023

  BODACC C n 20240243, annonce n 2011 · Proof of publication (PDF)

• Filing of accounts 19 Mar 2024

  Court :

  Greffe du Tribunal de Commerce de blois

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/12/2022

  BODACC C n 20240055, annonce n 1989 · Proof of publication (PDF)

• Registration 10 Jan 2023

  Court :

  Greffe du Tribunal de Commerce de Blois

  Filing :

  immatriculation suite à transfert de son siège social hors ressort.

  BODACC A n 20230006, annonce n 586 · Proof of publication (PDF)

• Amendment 2 Oct 2022

  Court :

  Greffe du Tribunal de Commerce de Créteil

  Amendment :

  Modification survenue sur l'administration, l'activité.

  BODACC B n 20220191, annonce n 2506 · Proof of publication (PDF)

• Amendment 28 Aug 2022

  Court :

  Greffe du Tribunal de Commerce de Créteil

  Amendment :

  Modification survenue sur l'administration.

  BODACC B n 20220166, annonce n 2366 · Proof of publication (PDF)

• Filing of accounts 31 Jul 2022

  Court :

  Greffe du Tribunal de Commerce de créteil

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/12/2021

  BODACC C n 20220147, annonce n 8810 · Proof of publication (PDF)

• Filing of accounts 13 Jul 2021

  Court :

  GREFFE DU TRIBUNAL DE COMMERCE DE CRÉTEIL

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/12/2020

  BODACC C n 20210135, annonce n 7996 · Proof of publication (PDF)

• Filing of accounts 24 Jul 2020

  Court :

  GREFFE DU TRIBUNAL DE COMMERCE DE CRÉTEIL

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/12/2019

  BODACC C n 20200142, annonce n 8863 · Proof of publication (PDF)

• Filing of accounts 5 Jul 2019

  Court :

  GREFFE DU TRIBUNAL DE COMMERCE DE CRÉTEIL

  Type of filing :

  Comptes annuels et rapports

  Closing date :

  31/12/2018

  BODACC C n 20190128, annonce n 3547 · Proof of publication (PDF)

Filings and accounts

• Formality 30 Dec 2025
• Formality 3 Sep 2025

Change history

• officer_appointed (empty) → Gerant 9 Oct 2026
• registered_address 40 Route des Vaublins 41400 Monthou-sur-Cher → 32 Avenue Georges Guynemer 94550 Chevilly-Larue 3 Oct 2026
• capital 851000.00 → 1000.00 2 Oct 2026
• registered_address (empty) → 40 Route des Vaublins 41400 Monthou-sur-Cher 1 Oct 2026
• capital (empty) → 851000.00 1 Oct 2026

Frequently asked questions about QUARTUS

What is the SIREN number of QUARTUS?

The SIREN number of QUARTUS is 818864712. Its intra-community VAT number is FR84818864712.

Where is the head office of QUARTUS?

Head office address: 40 ROUTE DES VAUBLINS, 41400 MONTHOU-SUR-CHER.

When was QUARTUS founded?

QUARTUS was founded on 15 Feb 2016.

What does QUARTUS do?

Its declared main activity is: Business and other management consultancy activities (NAF code 70.22Z).

What is the revenue of QUARTUS?

The latest published revenue is 0 €, for the 2021 financial year.

Is QUARTUS subject to insolvency proceedings?

No ongoing insolvency proceedings are published in the BODACC for this company.

In the official registers

• French government company directory (data.gouv.fr)
• National business register (INPI)

Further reading

• Business insolvencies in Centre-Val de Loire, October 2026 edition
• New companies, insolvency proceedings and capital changes published this week
• How we compute the scores, and where this data comes from
• Query this data through the API or from an assistant (MCP)