SIREN : 795071885
SEINETANCH is a French company founded 12 years ago, specialized in the sector Travaux d'étanchéification. Based in BONNIERES-SUR-SEINE (78270), this company of category PME shows in 2025 a revenue of 7.4 M€. Find below the complete financial statements, solvency ratios, working capital requirements and sector comparison.
Data updated on 2026-05-02
Sources : INPI & INSEE SIRENE - Processing : Ministry of Economy
| Indicator | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | 7 388 417 € | 6 940 457 € | 7 099 758 € | 6 018 198 € | 5 087 937 € | 4 537 654 € | 5 340 887 € | 3 647 920 € | 3 180 475 € | 2 650 692 € |
| Net income | 492 689 € | 428 783 € | 328 120 € | 215 873 € | 375 261 € | 261 504 € | 520 243 € | 300 349 € | 236 599 € | 223 653 € |
| EBITDA | 694 161 € | 606 942 € | 480 408 € | 351 256 € | 535 608 € | 389 309 € | 730 518 € | 446 379 € | 342 983 € | 332 989 € |
| Net margin | 6.7% | 6.2% | 4.6% | 3.6% | 7.4% | 5.8% | 9.7% | 8.2% | 7.4% | 8.4% |
In 2025, SEINETANCH achieves revenue of 7.4 M€. Over the period 2016-2025, the company shows strong growth with a CAGR (compound annual growth rate) of +12.1%. Vs 2024: +6%. After deducting consumption (2.0 M€), gross margin stands at 5.4 M€, i.e. a rate of 73%. This ratio measures the ability to generate value from commercial activity. EBITDA (= Gross margin - Personnel expenses - Taxes) reaches 694 k€, representing 9.4% of revenue. This level of operating margin is satisfactory for the sector. Ultimately, net income (= EBIT +/- financial result +/- exceptional - corporate tax) amounts to 493 k€, i.e. 6.7% of revenue. This profit can be retained or distributed to shareholders.
7 388 417 €
5 428 406 €
694 161 €
661 475 €
492 689 €
9.4%
The debt ratio (= Financial debt / Equity x 100) stands at 1%. 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 58%. This high autonomy means the company finances most of its assets through equity, a sign of strength. Debt repayment capacity (= Financial debt / Cash flow) indicates it would take 0.0 years of cash flow to repay all financial debt. This short period demonstrates excellent debt sustainability. Cash flow represents 6.8% of revenue. Cash flow measures resources generated by operations, available for investment and debt repayment. Satisfactory level allowing partial financing of growth.
0.843%
57.974%
6.795%
0.028
40.2%
In 2025, the debt ratio of SEINETANCH (0.84) ranks below the median of the sector. This ratio measures the weight of debt relative to equity. This controlled position reflects prudent management.
In 2025, the financial autonomy of SEINETANCH (58.0%) ranks in the top 25% of the sector. This ratio represents the share of equity in total financing. High autonomy reflects financial independence and ability to absorb shocks.
In 2025, the repayment capacity of SEINETANCH (0.03) ranks below the median of the sector. This ratio indicates the number of years needed to repay debt with cash flow. This controlled position reflects prudent management.
The liquidity ratio (= Current assets / Current liabilities) stands at 247.15. Concretely, the company has €2 of liquid assets for every €1 of short-term debt: no cash risk within 12 months. The interest coverage ratio (= EBIT / Interest expenses) is 0.1x. Danger: operating income does not cover interest charges, unsustainable situation.
247.154
0.059
In 2025, the liquidity ratio of SEINETANCH (247.15) 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 2025, the interest coverage of SEINETANCH (0.1x) 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: 69 days (formula: Customer receivables / Revenue incl. VAT x 360). Supplier term: 49 days. The company must finance 20 days of gap between collections and payments. Inventory turnover is 4 days (= Average inventory / Cost of goods x 360). Fast turnover, sign of good inventory management. Overall, WCR represents 70 days of revenue, i.e. 1.4 M€ to permanently finance. Over 2016-2025, WCR increased by +331%, requiring additional financing.
1 443 623 €
69 j
49 j
4 j
70 j
Indicative estimate only : the number of comparable transactions in this sector is limited (22 transactions). This range of 537 510€ to 2 867 786€ is provided for information purposes only and requires in-depth analysis to be confirmed.
This estimate is based on the analysis of 22 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 SEINETANCH with other companies in the same sector:
Voir toutes les statistiques du secteur Travaux d'étanchéification
The revenue of SEINETANCH in 2025 is 7.4 M€.
Yes, SEINETANCH generated a net profit of 493 k€ in 2025.
The headquarters of SEINETANCH is located in BONNIERES-SUR-SEINE (78270), in the department Yvelines.
The tax return of SEINETANCH 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).
SEINETANCH operates in the sector Travaux d'étanchéification (NAF code 43.99A). See the 'Sector positioning' section above to compare the company with its competitors.