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ALTER DIAGNOSTICS

Active
SIREN 509529012 VAT number FR35509529012

Business purpose.

Ingénierie, études techniques, diagnostics techniques immobiliers.Toutes opérations industrielle, commerciales, financières, mobilières ou immobilières se rapportant directement ou indirectement à l'objet social ou susceptibles d'en faciliter l'extension ou le développement.

ALTER DIAGNOSTICS is a company registered under SIREN number 509529012, with its registered office in SIMIANE-COLLONGUE. Its main activity falls under the sector: Architectural and engineering activities; technical testing and analysis. It has 4 establishments. 1 serving director is recorded in the national business register.

Sources: INSEE Sirene, INPI RNE.

Identity

Legal form
SARL (no further detail)
Activity
Engineering, technical studies (71.12B)
Sector
Architectural and engineering activities; technical testing and analysis
Headcount
1 to 2 employees
Created
22 Dec 2008
Share capital
5,000.00 EUR
Registered with the trade register
2 Sep 2021
Financial year end
31/12
Establishments
4

Directors

  • Information not disclosable Gerant

Establishments

Financial strength

Financial score

Cannot be computed, not enough data

Confidence: low

formula fin-1.0

Legal score

80 / 100 A

Confidence: high

No insolvency proceedings
40.0 out of 40
Currently trading
20.0 out of 20
Age (17.9 years)
20.0 out of 20
Accounts filed recently
0.0 out of 20

formula leg-1.0

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

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Legal notices

  • Filing of accounts 20 Oct 2026
    Court :
    Greffe du Tribunal de Commerce d'aix-en-provence
    Type of filing :
    Comptes annuels et rapports
    Closing date :
    31/12/2025

    BODACC C n 20260201, annonce n 1196 · Proof of publication (PDF)

  • Filing of accounts 16 Aug 2025
    Court :
    Greffe du Tribunal de Commerce d'aix-en-provence
    Type of filing :
    Comptes annuels et rapports
    Closing date :
    31/12/2024

    BODACC C n 20250156, annonce n 255 · Proof of publication (PDF)

  • Filing of accounts 7 Aug 2024
    Court :
    Greffe du Tribunal de Commerce d'aix-en-provence
    Type of filing :
    Comptes annuels et rapports
    Closing date :
    31/12/2023

    BODACC C n 20240152, annonce n 1244 · Proof of publication (PDF)

  • Filing of accounts 28 Sep 2023
    Court :
    Greffe du Tribunal de Commerce d'aix-en-provence
    Type of filing :
    Comptes annuels et rapports
    Closing date :
    31/12/2022

    BODACC C n 20230187, annonce n 679 · Proof of publication (PDF)

  • Filing of accounts 22 Sep 2022
    Court :
    Greffe du Tribunal de Commerce d'aix-en-provence
    Type of filing :
    Comptes annuels et rapports
    Closing date :
    31/12/2021

    BODACC C n 20220184, annonce n 1189 · Proof of publication (PDF)

  • Filing of accounts 3 Oct 2021
    Court :
    GREFFE DU TRIBUNAL DE COMMERCE D'AIX-EN-PROVENCE
    Type of filing :
    Comptes annuels et rapports
    Closing date :
    31/12/2020

    BODACC C n 20210193, annonce n 1136 · Proof of publication (PDF)

  • Registration 5 Sep 2021
    Court :
    GREFFE DU TRIBUNAL DE COMMERCE D'AIX-EN-PROVENCE
    Filing :
    immatriculation suite à transfert de son siège social hors ressort.

    BODACC A n 20210173, annonce n 99 · Proof of publication (PDF)

  • Filing of accounts 21 Feb 2021
    Court :
    GREFFE DU TRIBUNAL DE COMMERCE DE MARSEILLE
    Type of filing :
    Comptes annuels et rapports
    Closing date :
    31/12/2019

    BODACC C n 20210036, annonce n 338 · Proof of publication (PDF)

  • Amendment 20 Oct 2020
    Court :
    GREFFE DU TRIBUNAL DE COMMERCE DE MARSEILLE
    Amendment :
    transfert du siège social.

    BODACC B n 20200204, annonce n 537 · Proof of publication (PDF)

  • Filing of accounts 9 Jul 2019
    Court :
    GREFFE DU TRIBUNAL DE COMMERCE DE MARSEILLE
    Type of filing :
    Comptes annuels et rapports
    Closing date :
    31/12/2018

    BODACC C n 20190130, annonce n 1766 · Proof of publication (PDF)

Annual accounts as PDF →

Filings and accounts

  • Formality 29 Aug 2025

Change history

  • officer_appointed (empty) → Gerant 9 Oct 2026
  • registered_address (empty) → 84 Rue de Lodi 13006 Marseille 6e Arrondissement 3 Oct 2026
  • capital (empty) → 5000.00 3 Oct 2026

Frequently asked questions about ALTER DIAGNOSTICS

What is the SIREN number of ALTER DIAGNOSTICS?
The SIREN number of ALTER DIAGNOSTICS is 509529012. Its intra-community VAT number is FR35509529012.
Where is the head office of ALTER DIAGNOSTICS?
Head office address: 1476 CHEMIN DES MARRES, 13109 SIMIANE-COLLONGUE.
When was ALTER DIAGNOSTICS founded?
ALTER DIAGNOSTICS was founded on 22 Dec 2008.
What does ALTER DIAGNOSTICS do?
Its declared main activity is: Engineering, technical studies (NAF code 71.12B).
How many employees does ALTER DIAGNOSTICS have?
The declared headcount is 1 to 2 employees. Insee data for 2024.
Is ALTER DIAGNOSTICS subject to insolvency proceedings?
No ongoing insolvency proceedings are published in the BODACC for this company.

In the official registers

Further reading

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