SIREN : 530240076
GD THERMIQUE is a French company founded 15 years ago, specialized in the sector Travaux d'installation d'eau et de gaz en tous locaux. Based in MERY-SUR-OISE (95540), this company of category PME shows in 2025 a revenue of 3.6 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 | 3 603 210 € | 3 456 377 € | N/C | N/C | N/C | 1 712 373 € | 1 584 595 € | 1 193 782 € | 980 418 € | 1 077 346 € |
| Net income | 273 616 € | 154 163 € | 108 706 € | 94 981 € | 10 865 € | 10 585 € | 44 582 € | 15 501 € | 66 883 € | 76 614 € |
| EBITDA | 387 906 € | 292 998 € | N/C | N/C | N/C | 45 586 € | 73 106 € | 34 920 € | 89 973 € | 100 742 € |
| Net margin | 7.6% | 4.5% | N/C | N/C | N/C | 0.6% | 2.8% | 1.3% | 6.8% | 7.1% |
In 2025, GD THERMIQUE achieves revenue of 3.6 M€. Over the period 2016-2025, the company shows strong growth with a CAGR (compound annual growth rate) of +14.4%. Vs 2024: +4%. After deducting consumption (1.3 M€), gross margin stands at 2.3 M€, i.e. a rate of 65%. This ratio measures the ability to generate value from commercial activity. EBITDA (= Gross margin - Personnel expenses - Taxes) reaches 388 k€, representing 10.8% of revenue. Positive scissor effect: EBITDA margin improves by +2.3 pts, sign of improved operational efficiency. This level of operating margin is satisfactory for the sector. Ultimately, net income (= EBIT +/- financial result +/- exceptional - corporate tax) amounts to 274 k€, i.e. 7.6% of revenue. This profit can be retained or distributed to shareholders.
3 603 210 €
2 326 669 €
387 906 €
363 094 €
273 616 €
10.7%
The debt ratio (= Financial debt / Equity x 100) stands at 20%. 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 41%. 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 0.6 years of cash flow to repay all financial debt. This short period demonstrates excellent debt sustainability. Cash flow represents 7.8% of revenue. Cash flow measures resources generated by operations, available for investment and debt repayment. Satisfactory level allowing partial financing of growth.
20.493%
41.461%
7.762%
0.597
53.9%
In 2025, the debt ratio of GD THERMIQUE (20.49) 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 2025, the financial autonomy of GD THERMIQUE (41.5%) 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 2025, the repayment capacity of GD THERMIQUE (0.60) ranks above the median of the sector. This ratio indicates the number of years needed to repay debt with cash flow. A reduction effort could improve financial strength.
The liquidity ratio (= Current assets / Current liabilities) stands at 179.00. 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 0.7x. Danger: operating income does not cover interest charges, unsustainable situation.
178.999
0.692
In 2025, the liquidity ratio of GD THERMIQUE (179.00) 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 2025, the interest coverage of GD THERMIQUE (0.7x) 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: 90 days (formula: Customer receivables / Revenue incl. VAT x 360). Supplier term: 86 days. The company must finance 4 days of gap between collections and payments. Inventory turnover is 1 days (= Average inventory / Cost of goods x 360). Fast turnover, sign of good inventory management. Overall, WCR represents 85 days of revenue, i.e. 850 k€ to permanently finance. Over 2016-2025, WCR increased by +265%, requiring additional financing.
850 177 €
90 j
86 j
1 j
85 j
Indicative estimate only : the number of comparable transactions in this sector is limited (38 transactions). This range of 417 860€ to 1 065 404€ is provided for information purposes only and requires in-depth analysis to be confirmed.
This estimate is based on the analysis of 38 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 GD THERMIQUE with other companies in the same sector:
Voir toutes les statistiques du secteur Travaux d'installation d'eau et de gaz en tous locaux
The revenue of GD THERMIQUE in 2025 is 3.6 M€.
Yes, GD THERMIQUE generated a net profit of 274 k€ in 2025.
The headquarters of GD THERMIQUE is located in MERY-SUR-OISE (95540), in the department Val-d'Oise.
The tax return of GD THERMIQUE 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).
GD THERMIQUE operates in the sector Travaux d'installation d'eau et de gaz en tous locaux (NAF code 43.22A). See the 'Sector positioning' section above to compare the company with its competitors.