Engineering consultancy · FR · Founded 2011 · Accounts through 2025 · Updated Jul 27, 2026
Public range today€1.4m - €2.9m
See what is holding the value back today, what this company could be worth in five years and which actions make the difference. The estimate is based on filed annual accounts.
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Historical indicative ranges based on public filings. This is not an asking price or confirmation that the company is for sale.
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Indicative public valuation range based on financial year 2025. This historical record does not yet contain an immutable calculation snapshot, so no sector range is reconstructed after the fact. Not a transaction value, asking price or fairness opinion.
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Claim this companyDeSyA is a engineering consultancy based in France. The company was founded in 2011.
DeSyA is listed in French National Business Register (RNE/INPI) under registry number 534279807. The public employee band is 11, a useful triage field for banks, credit analysts, and M&A acquirers. This profile consolidates official annual accounts into one indexable company dossier.
Companies in this NACE 71.12 band file annual accounts with INPI.
Across the 2018-2025 window revenue has grown, moving from €1,517,389 to €1,794,701.
A public indicative value curve is available for DeSyA, based on filed company accounts. A free account unlocks the five-year outlook and concrete actions to increase value.
The most recent annual filing covers 2025 (period end 2025-09-30).
If you are researching DeSyA for acquisition, investment, or due-diligence purposes, this page consolidates its firmographics, multi-year filings, and an indicative valuation into a single, citation-ready view.
Public regulator-filed figures across 8 years.
Fiscal year | Revenue | EBITDA | Total assets | Equity | Filing |
|---|---|---|---|---|---|
| 202530 Sept 2025 | €1,794,701 | - | €2,575,643 | €1,328,389 | - |
| 202430 Sept 2024 | €2,493,550 | - | €2,568,353 | €1,314,784 | - |
| 202330 Sept 2023 | €2,411,916 | - | €2,176,925 | €1,015,758 | - |
| 202230 Sept 2022 | €2,612,106 | - | €1,944,094 |
DeSyA was founded in 2011 and is registered with French National Business Register (RNE/INPI).
DeSyA is registered under NACE 71.12. That places the business within the French cluster for this activity.
This page shows a rounded, automated indicative range generated by Upswitch from official registry facts, public company-size information, filed accounts where available, and governed sector benchmarks. The evidence basis is labelled beside the graph. It is not a certified or statutory valuation, sale price, offer, recommendation, or financial, investment, tax or legal advice. Figures for DeSyA may be incomplete or inaccurate and must not be relied upon for any transaction; a precise valuation needs owner- or advisor-supplied data.
Company identity and public facts are reused from the official or licensed source named on this page, with its filing or update date. Upswitch estimates remain distinct from source facts and do not imply endorsement by the registry. Natural-person enterprises are excluded from public valuation pages, and public registry personal data is not used for direct marketing.
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| €867,173 |
| - |
| 202130 Sept 2021 | €1,109,133 | - | €1,512,349 | €698,417 | - |
| 202030 Sept 2020 | €1,513,267 | - | €1,410,949 | €664,749 | - |
| 201930 Sept 2019 | €1,446,312 | - | €1,545,103 | €748,363 | - |
| 201830 Sept 2018 | €1,517,389 | - | €1,315,379 | €591,615 | - |
The most recently filed annual accounts cover fiscal year 2025 (period end 2025-09-30), publicly available via French National Business Register (RNE/INPI).
