SIREN : 411256415
ALSTONE is a French company founded 29 years ago, specialized in the sector Construction de maisons individuelles. Based in SAINT-SEBASTIEN-SUR-LOIRE (44230), this company of category PME shows in 2024 a revenue of 629 k€. 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 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|
| Revenue | 629 071 € | 2 445 077 € | 2 702 621 € | 2 156 211 € | 2 246 969 € | 2 332 855 € | 3 096 191 € | N/C | 1 632 897 € |
| Net income | -94 264 € | 8 601 € | -69 315 € | -103 863 € | -99 294 € | -123 596 € | 36 135 € | -70 668 € | 218 € |
| EBITDA | -164 140 € | 3 454 € | -70 078 € | -100 048 € | -75 046 € | -110 548 € | 29 113 € | N/C | -7 592 € |
| Net margin | -15.0% | 0.4% | -2.6% | -4.8% | -4.4% | -5.3% | 1.2% | N/C | 0.0% |
In 2024, ALSTONE achieves revenue of 629 k€. Revenue is declining over the period 2016-2024 (CAGR: -11.2%). Significant drop of -74% vs 2023. After deducting consumption (10 k€), gross margin stands at 619 k€, i.e. a rate of 98%. This ratio measures the ability to generate value from commercial activity. EBITDA (= Gross margin - Personnel expenses - Taxes) reaches -164 k€, representing -26.1% of revenue. Warning negative scissor effect: despite revenue change (-74%), EBITDA varies by -4852%, reducing margin by 26.2 pts. This reflects costs rising faster than revenue. Negative EBITDA means operations do not cover current expenses: concerning situation. Net income is negative at -94 k€ (-15.0% of revenue), which will impact equity.
629 071 €
619 396 €
-164 140 €
-157 739 €
-94 264 €
-26.1%
The debt ratio (= Financial debt / Equity x 100) stands at 218%. Critical situation: debt significantly exceeds equity, severely limiting borrowing capacity and exposing the company to default risk. Financial autonomy (= Equity / Total assets x 100) reaches 7%. Low autonomy: the company heavily depends on external financing (banks, suppliers).
218.374%
7.353%
-26.631%
-0.545
2.9%
In 2024, the debt ratio of ALSTONE (218.37) ranks in the top 25% of the sector. This ratio measures the weight of debt relative to equity. A high ratio may indicate excessive dependence on external financing.
In 2024, the financial autonomy of ALSTONE (7.3%) ranks below the median of the sector. This ratio represents the share of equity in total financing. An improvement would strengthen the competitive position.
In 2024, the repayment capacity of ALSTONE (-0.55) 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 133.66. Concretely, the company has €2 of liquid assets for every €1 of short-term debt: no cash risk within 12 months.
133.655
-0.638
In 2024, the liquidity ratio of ALSTONE (133.66) ranks below the median of the sector. This ratio measures the ability to cover short-term debt with current assets. An improvement would strengthen the competitive position.
In 2024, the interest coverage of ALSTONE (-0.6x) 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: 163 days (formula: Customer receivables / Revenue incl. VAT x 360). Supplier term: 259 days. Excellent situation: suppliers finance 96 days of the operating cycle (retail model). Overall, WCR represents 113 days of revenue, i.e. 198 k€ to permanently finance. Notable WCR improvement over the period (-70%), freeing up cash.
198 302 €
163 j
259 j
0 j
113 j
Based on 113 transactions of similar company sales (all years), the value of ALSTONE is estimated at 69 220 € (range 48 172€ - 271 401€). The price/revenue ratio is 0.11x (conservative valuation). This multiples method compares the actual sale price of similar companies to their financial indicators (Revenue, EBITDA, Net Income). It provides a market-based indicative estimate.
Only this financial indicator is available for this company.
This estimate is based on the analysis of 113 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 ALSTONE with other companies in the same sector:
Voir toutes les statistiques du secteur Construction de maisons individuelles
The revenue of ALSTONE in 2024 is 629 k€.
ALSTONE recorded a net loss in 2024.
The headquarters of ALSTONE is located in SAINT-SEBASTIEN-SUR-LOIRE (44230), in the department Loire-Atlantique.
The tax return of ALSTONE 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).
ALSTONE operates in the sector Construction de maisons individuelles (NAF code 41.20A). See the 'Sector positioning' section above to compare the company with its competitors.