SEPROSYS
Business purpose.
L'analyse, le développement, l'ingénierie et la commercialisation de technologies et de procédés de séparations. Organisme de formation. La production d'ingrédients notamment dans les domaines cosmétique, nutraceutique, alimentaire
SEPROSYS is a company registered under SIREN number 513360602, with its registered office in LA ROCHELLE. Its main activity falls under the sector: Scientific research and development. It has 3 establishments. Its reported revenue for the financial year ended in 2024 is 0 euros.
Sources: INSEE Sirene, INPI, comptes annuels.
Identity
- Legal form
- SAS, simplified joint-stock company
- Activity
- Other research and experimental development on natural sciences and engineering (72.19Z)
- Sector
- Scientific research and development
- Headcount
- 6 to 9 employees
- Created
- 10 Jun 2009
- Share capital
- 185,000.00 EUR
- Registered with the trade register
- 29 Jun 2009
- Financial year end
- 31/12
- Establishments
- 3
Directors
- Information not disclosable Directeur general
- Information not disclosable President de SAS
Establishments
-
51336060200017 17000 LA ROCHELLE
-
51336060200033 17220 SALLES-SUR-MER
Financial strength
Financial score
92 / 100 A
Confidence: low · computed on the financial year ended 31 Dec 2024
- Equity to assets (85.2 %)
- 27.9 out of 30
- EBITDA margin
- data missing, component not taken into account
- Liquidity (747.6 %)
- 17.8 out of 20
- Debt (3.2 %)
- 14.5 out of 15
- Revenue trend
- data missing, component not taken into account
formula fin-1.0
Legal score
100 / 100 A
Confidence: high
- No insolvency proceedings
- 40.0 out of 40
- Currently trading
- 20.0 out of 20
- Age (17.3 years)
- 20.0 out of 20
- Accounts filed recently
- 20.0 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
Revenue and earnings
Detailed accounts for this company are not reproduced here, but its main aggregates are public.
Revenue Net income
| Financial year | Revenue | Change | EBITDA | Net income |
|---|---|---|---|---|
| 31 Dec 2024 | 0 € | — | 0 € | 476,105 € |
| 31 Dec 2023 | 0 € | -100.0 % | 0 € | 384,771 € |
| 31 Dec 2021 | 1,257,567 € | +82.7 % | 341,543 € | 271,187 € |
| 31 Dec 2020 | 688,405 € | -40.0 % | -74 € | -29,622 € |
| 31 Dec 2019 | 1,147,853 € | -7.9 % | 253,344 € | 178,834 € |
| 31 Dec 2018 | 1,245,897 € | -7.8 % | 325,579 € | 311,826 € |
| 31 Dec 2017 | 1,351,894 € | +69.2 % | 377,271 € | 298,720 € |
| 31 Dec 2016 | 798,784 € | first year on record | 197,522 € | 205,603 € |
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 · 2 establishments · declared in July 2026
Legal notices
-
Filing of accounts 22 Sep 2026
- Court :
- Greffe du Tribunal de Commerce de la rochelle
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2025
BODACC C n 20260181, annonce n 2118 · Proof of publication (PDF)
-
Filing of accounts 2 Feb 2026
- Court :
- Greffe du Tribunal de Commerce de la rochelle
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2024
BODACC C n 20260022, annonce n 1363 · Proof of publication (PDF)
-
Amendment 10 Jun 2025
- Court :
- Greffe du Tribunal de Commerce de la Rochelle
- Amendment :
- Modification survenue sur l'activité.
BODACC B n 20250110, annonce n 884 · Proof of publication (PDF)
-
Filing of accounts 29 Aug 2024
- Court :
- Greffe du Tribunal de Commerce de la rochelle
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2023
BODACC C n 20240167, annonce n 1292 · Proof of publication (PDF)
-
Filing of accounts 1 Sep 2023
- Court :
- Greffe du Tribunal de Commerce de la rochelle
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2022
BODACC C n 20230168, annonce n 592 · Proof of publication (PDF)
-
Filing of accounts 14 Sep 2022
- Court :
- Greffe du Tribunal de Commerce de la rochelle
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2021
BODACC C n 20220178, annonce n 1026 · Proof of publication (PDF)
-
Filing of accounts 4 Aug 2021
- Court :
- GREFFE DU TRIBUNAL DE COMMERCE DE LA ROCHELLE
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2020
BODACC C n 20210150, annonce n 2960 · Proof of publication (PDF)
-
Filing of accounts 4 Jun 2020
- Court :
- GREFFE DU TRIBUNAL DE COMMERCE DE LA ROCHELLE
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2019
BODACC C n 20200107, annonce n 448 · Proof of publication (PDF)
-
Filing of accounts 20 Jun 2019
- Court :
- GREFFE DU TRIBUNAL DE COMMERCE DE LA ROCHELLE
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2018
BODACC C n 20190117, annonce n 1529 · Proof of publication (PDF)
Filings and accounts
- Formality 5 Aug 2025
- Formality 25 Jun 2025
- Formality 6 Jun 2025
Change history
- officer_appointed (empty) → Directeur general 9 Oct 2026
- officer_appointed (empty) → President de SAS 9 Oct 2026
- registered_address (empty) → 12 Rue Marie-Aline Dusseau 17000 La Rochelle 2 Oct 2026