SIREN : 821897873
S3D INGENIERIE is a French company founded 9 years ago, specialized in the sector Ingénierie, études techniques. Based in NANTES (44200), this company of category ETI shows in 2024 a revenue of 2.1 M€. Find below the complete financial statements, solvency ratios, working capital requirements and sector comparison.
Data updated on 2026-04-18
Sources : INPI & INSEE SIRENE - Processing : Ministry of Economy
| Indicator | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|
| Revenue | 2 063 148 € | 2 464 514 € | 1 904 267 € | 1 385 376 € | 952 195 € | 871 882 € | 641 160 € | 742 457 € |
| Net income | -50 328 € | 348 291 € | 362 562 € | 276 333 € | 156 026 € | 212 094 € | 69 133 € | 9 996 € |
| EBITDA | -320 211 € | 190 750 € | 249 429 € | 109 710 € | 56 621 € | 165 202 € | 15 325 € | -126 811 € |
| Net margin | -2.4% | 14.1% | 19.0% | 19.9% | 16.4% | 24.3% | 10.8% | 1.3% |
In 2024, S3D INGENIERIE achieves revenue of 2.1 M€. Over the period 2017-2024, the company shows strong growth with a CAGR (compound annual growth rate) of +15.7%. Significant drop of -16% vs 2023. After deducting consumption (0 €), gross margin stands at 2.1 M€, i.e. a rate of 100%. This ratio measures the ability to generate value from commercial activity. EBITDA (= Gross margin - Personnel expenses - Taxes) reaches -320 k€, representing -15.5% of revenue. Warning negative scissor effect: despite revenue change (-16%), EBITDA varies by -268%, reducing margin by 23.3 pts. This reflects costs rising faster than revenue. Negative EBITDA means operations do not cover current expenses: concerning situation. Net income is negative at -50 k€ (-2.4% of revenue), which will impact equity.
2 063 148 €
2 063 148 €
-320 211 €
-333 879 €
-50 328 €
-15.3%
The debt ratio (= Financial debt / Equity x 100) stands at 25%. This very low level reflects a solid financial structure, offering significant room for future investments or acquisitions. Financial autonomy (= Equity / Total assets x 100) reaches 53%. This high autonomy means the company finances most of its assets through equity, a sign of strength.
24.517%
52.578%
-1.846%
-7.001
52.1%
In 2024, the debt ratio of S3D INGENIERIE (24.52) ranks above the median of the sector. This ratio measures the weight of debt relative to equity. A reduction effort could improve financial strength.
In 2024, the financial autonomy of S3D INGENIERIE (52.6%) ranks above the median of the sector. This ratio represents the share of equity in total financing. This comfortable position offers an appreciable safety margin.
In 2024, the repayment capacity of S3D INGENIERIE (-7.00) ranks in the bottom 25% of the sector, which is positive. This ratio indicates the number of years needed to repay debt with cash flow. A short capacity reflects controlled debt and good cash generation.
The liquidity ratio (= Current assets / Current liabilities) stands at 325.40. Concretely, the company has €2 of liquid assets for every €1 of short-term debt: no cash risk within 12 months.
325.397
-0.006
In 2024, the liquidity ratio of S3D INGENIERIE (325.40) ranks above the median of the sector. This ratio measures the ability to cover short-term debt with current assets. This comfortable position offers an appreciable safety margin.
In 2024, the interest coverage of S3D INGENIERIE (-0.0x) ranks below the median of the sector. This ratio indicates how many times operating income covers interest expenses. An improvement would strengthen the competitive position.
Working capital requirement (WCR) measures the cash timing gap between customer collections and supplier/inventory payments. Average customer payment term: 152 days (formula: Customer receivables / Revenue incl. VAT x 360). Supplier term: 71 days. The gap of 81 days means the company finances its customers for over a month before being paid relative to supplier payments. This weighs on cash flow. Inventory turnover is 36 days (= Average inventory / Cost of goods x 360). Fast turnover, sign of good inventory management. Overall, WCR represents 227 days of revenue, i.e. 1.3 M€ to permanently finance. Over 2017-2024, WCR increased by +975%, requiring additional financing.
1 301 021 €
152 j
71 j
36 j
227 j
Indicative estimate only : the number of comparable transactions in this sector is limited (40 transactions). This range of 298 621€ to 514 234€ is provided for information purposes only and requires in-depth analysis to be confirmed.
This estimate is based on the analysis of 40 actual transactions of similar company sales (same NAF code) registered with BODACC between 2016 and 2025.
This estimate is provided for information purposes only. A precise valuation requires in-depth analysis (assets, liabilities, prospects, market...).
Compare S3D INGENIERIE with other companies in the same sector:
Voir toutes les statistiques du secteur Ingénierie, études techniques
The revenue of S3D INGENIERIE in 2024 is 2.1 M€.
S3D INGENIERIE recorded a net loss in 2024.
The headquarters of S3D INGENIERIE is located in NANTES (44200), in the department Loire-Atlantique.
The tax return of S3D INGENIERIE is available on this page. Click on a year in the 'Data by year' section to view the account details (assets, liabilities, income statement). Data comes from INPI (National Institute of Industrial Property).
S3D INGENIERIE operates in the sector Ingénierie, études techniques (NAF code 71.12B). See the 'Sector positioning' section above to compare the company with its competitors.