BST
BST is a company registered under SIREN number 503159261, with its registered office in VANVES. Its main activity falls under the sector: Architectural and engineering activities; technical testing and analysis. 1 serving director is recorded in the national business register. Its reported revenue for the financial year ended in 2025 is 67,461 euros.
Sources: INSEE Sirene, INPI RNE, INPI, annual accounts.
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
- 2 Jan 2008
- Share capital
- 1,000.00 EUR
- Registered with the trade register
- 17 Mar 2008
- Financial year end
- 31/12
- Establishments
- 1
Directors
- XAVIER SPINOSA 50 years old, 04/1976 Gerant
Related companies
Companies run by the same people. Statutory auditors and liquidators are excluded: they serve in dozens of unrelated companies, and including them would draw groups that do not exist.
- GERAL via XAVIER SPINOSA
- XAVIER SPINOSA via XAVIER SPINOSA
- BCS BATIMENT COUVERTURE STRUCTURES via XAVIER SPINOSA
- RODIN via XAVIER SPINOSA
- EMERAUDE via XAVIER SPINOSA
- CLE via XAVIER SPINOSA
Other companies at the same address
5 other company head offices are registered at this address.
Establishments
Financial strength
Financial score
59 / 100 C
Confidence: high · computed on the financial year ended 31 Dec 2025
- Equity to assets (77.5 %)
- 26.0 out of 30
- EBITDA margin (-22.1 %)
- 3.3 out of 25
- Liquidity (470.2 %)
- 15.3 out of 20
- Debt (1.8 %)
- 14.7 out of 15
- Revenue trend (-59.8 %)
- 0.0 out of 10
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 (18.9 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 2025 | 67,461 € | -59.8 % | -14,938 € | -15,143 € |
| 31 Dec 2024 | 167,952 € | +9.4 % | 63,715 € | 50,319 € |
| 31 Dec 2023 | 153,558 € | -36.2 % | 45,945 € | 37,394 € |
| 31 Dec 2022 | 240,860 € | +81.6 % | 42,535 € | 34,596 € |
| 31 Dec 2021 | 132,606 € | +26.6 % | 24,674 € | 20,721 € |
| 31 Dec 2020 | 104,780 € | +19.7 % | -351 € | 304 € |
| 31 Dec 2019 | 87,510 € | -12.6 % | -4,214 € | 1,882 € |
| 31 Dec 2018 | 100,096 € | +14.8 % | 4,145 € | 1,212 € |
| 31 Dec 2017 | 87,178 € | +1.4 % | 4,357 € | 4,167 € |
| 31 Dec 2016 | 86,000 € | first year on record | 1,333 € | 1,382 € |
Aggregates published by the French Directorate General for Enterprise, computed from accounts filed with the commercial court.
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Legal notices
-
Filing of accounts 21 Jul 2026
- Court :
- Greffe du Tribunal des Activités Economiques de nanterre
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2025
BODACC C n 20260136, annonce n 16943 · Proof of publication (PDF)
-
Filing of accounts 21 Oct 2025
- Court :
- Greffe du Tribunal des Activités Economiques de nanterre
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2024
BODACC C n 20250202, annonce n 12569 · Proof of publication (PDF)
-
Filing of accounts 19 Nov 2024
- Court :
- Greffe du Tribunal de Commerce de nanterre
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2023
BODACC C n 20240223, annonce n 4866 · Proof of publication (PDF)
-
Filing of accounts 5 Oct 2023
- Court :
- Greffe du Tribunal de Commerce de nanterre
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2022
BODACC C n 20230192, annonce n 17217 · Proof of publication (PDF)
-
Filing of accounts 20 Sep 2022
- Court :
- Greffe du Tribunal de Commerce de nanterre
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2021
BODACC C n 20220182, annonce n 9911 · Proof of publication (PDF)
-
Filing of accounts 17 Sep 2021
- Court :
- GREFFE DU TRIBUNAL DE COMMERCE DE NANTERRE
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2020
BODACC C n 20210182, annonce n 4889 · Proof of publication (PDF)
-
Filing of accounts 6 Oct 2020
- Court :
- GREFFE DU TRIBUNAL DE COMMERCE DE NANTERRE
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2019
BODACC C n 20200194, annonce n 17551 · Proof of publication (PDF)
-
Filing of accounts 27 Oct 2019
- Court :
- GREFFE DU TRIBUNAL DE COMMERCE DE NANTERRE
- Type of filing :
- Comptes annuels et rapports
- Closing date :
- 31/12/2018
BODACC C n 20190208, annonce n 3927 · Proof of publication (PDF)
Change history
- officer_appointed (empty) → Gerant 9 Oct 2026
Frequently asked questions about BST
- What is the SIREN number of BST?
- The SIREN number of BST is 503159261. Its intra-community VAT number is FR73503159261.
- Where is the head office of BST?
- Head office address: 14 RUE HENRI MARTIN, 92170 VANVES.
- When was BST founded?
- BST was founded on 2 Jan 2008.
- What does BST do?
- Its declared main activity is: Engineering, technical studies (NAF code 71.12B).
- Who runs BST?
- The officer listed in the register is XAVIER SPINOSA (Gerant).
- What is the revenue of BST?
- The latest published revenue is 67,461 €, for the 2025 financial year.
- How many employees does BST have?
- The declared headcount is 1 to 2 employees. Insee data for 2024.
- Is BST subject to insolvency proceedings?
- No ongoing insolvency proceedings are published in the BODACC for this company.