LES ATELIERS DE COULOMBS : revenue, balance sheet and financial ratios

LES ATELIERS DE COULOMBS is a French company founded 23 years ago, specialized in the sector Travaux de menuiserie métallique et serrurerie. Based in NOGENT-LE-ROI (28210), this company of category PME shows in 2025 a revenue of 78 k€. Find below the complete financial statements, solvency ratios, working capital requirements and sector comparison.

Data updated on 2026-05-09

Sources : INPI & INSEE SIRENE - Processing : Ministry of Economy

Financial history - LES ATELIERS DE COULOMBS (SIREN 448146589)
Indicator 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016
Revenue 77 648 € 135 785 € 231 472 € 194 585 € 178 798 € 188 326 € 220 884 € 201 102 € 217 608 € 135 233 €
Net income -18 421 € -9 137 € 21 212 € 10 989 € 66 138 € -82 167 € 1 664 € -18 500 € -860 € 12 829 €
EBITDA -10 513 € -4 955 € 27 363 € 3 362 € 68 938 € -71 953 € 32 794 € 5 690 € 15 280 € 22 926 €
Net margin -23.7% -6.7% 9.2% 5.6% 37.0% -43.6% 0.8% -9.2% -0.4% 9.5%

Revenue and income statement

In 2025, LES ATELIERS DE COULOMBS achieves revenue of 78 k€. Revenue is declining over the period 2016-2025 (CAGR: -6.0%). Significant drop of -43% vs 2024. After deducting consumption (14 k€), gross margin stands at 63 k€, i.e. a rate of 81%. This ratio measures the ability to generate value from commercial activity. EBITDA (= Gross margin - Personnel expenses - Taxes) reaches -11 k€, representing -13.5% of revenue. Warning negative scissor effect: despite revenue change (-43%), EBITDA varies by -112%, reducing margin by 9.9 pts. This reflects costs rising faster than revenue. Negative EBITDA means operations do not cover current expenses: concerning situation. Net income is negative at -18 k€ (-23.7% of revenue), which will impact equity.

Revenue (2025) ?
Revenue
Definition
Total amount of sales of goods and services made by the company.
Formula
Sales of goods + Sold production

77 648 €

Gross margin (2025) ?
Gross margin
Definition
Difference between revenue and cost of goods sold.
Formula
Revenue - Cost of goods consumed

63 209 €

EBITDA (2025) ?
Gross Operating Surplus (EBITDA)
Definition
Resources generated by current operations, before depreciation and financial expenses.
Formula
Value added - Personnel expenses - Taxes
Interpretation
Positive = profitable activity

-10 513 €

EBIT (2025) ?
EBIT (Operating Income)
Definition
Operating income, including depreciation and provisions.
Formula
EBITDA - Depreciation and provisions + Reversals

-18 195 €

Net income (2025) ?
Net income
Definition
Profit or loss after all expenses, including taxes and exceptional items.
Formula
Current income + Exceptional income - Income tax

-18 421 €

EBITDA margin (2025) ?
EBITDA margin
Definition
Measures the company's operating profitability.
Formula
(EBE / CA) x 100
Interpretation
> 10% : Good profitability
5-10% : Average
< 5% : Low

-13.5%

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Assets

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Liabilities

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Solvency and debt ratios

The debt ratio (= Financial debt / Equity x 100) stands at -1950%. 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 -4%. Low autonomy: the company heavily depends on external financing (banks, suppliers).

Debt ratio (2025) ?
Debt ratio
Definition
Measures the proportion of debt to equity.
Formula
(Financial debt / Equity) x 100
Interpretation
< 50% : Low
50-100% : Moderate
> 100% : High

-1949.891%

Financial autonomy (2025) ?
Financial autonomy
Definition
Share of equity in the company's total financing.
Formula
(Equity / Total assets) x 100
Interpretation
> 30% : Good autonomy
20-30% : Average
< 20% : Low

-3.613%

Cash flow / Revenue (2025) ?
Cash flow / Revenue
Definition
Self-financing capacity relative to revenue.
Formula
(CAF / CA) x 100
Interpretation
The higher the ratio, the more cash the company generates

-13.994%

Repayment capacity (2025) ?
Repayment capacity
Definition
Number of years needed to repay debts with cash flow.
Formula
Financial debt / Cash flow
Interpretation
< 3 years : Excellent
3-5 years : Fair
> 5 years : Warning

-6.6

Asset age ratio (2025) ?
Asset age ratio
Definition
Measures the degree of wear of tangible assets.
Formula
Accumulated depreciation / Gross fixed assets x 100
Interpretation
< 50% : Recent assets
50-70% : Normal wear
> 70% : Aging assets

6.0%

Solvency indicators evolution
LES ATELIERS DE COULOMBS

Sector positioning

Debt ratio
-1949.89 2025
2023
2024
2025
Q1: 4.19
Med: 16.06
Q3: 36.01
Excellent -53 pts over 3 years

In 2025, the debt ratio of LES ATELIERS DE COULOMBS (-1949.89) ranks in the bottom 25% of the sector, which is positive. This ratio measures the weight of debt relative to equity. A low ratio indicates a solid financial structure with little dependence on creditors.

Financial autonomy
-3.61% 2025
2023
2024
2025
Q1: 31.82%
Med: 48.6%
Q3: 62.94%
Watch -5 pts over 3 years

In 2025, the financial autonomy of LES ATELIERS DE COULOMBS (-3.6%) ranks in the bottom 25% of the sector. This ratio represents the share of equity in total financing. Low autonomy may limit investment capacity and increase vulnerability.

Repayment capacity
-6.6 years 2025
2023
2024
2025
Q1: 0.0 years
Med: 0.46 years
Q3: 1.44 years
Excellent -53 pts over 3 years

In 2025, the repayment capacity of LES ATELIERS DE COULOMBS (-6.60) 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.

Liquidity ratios

The liquidity ratio (= Current assets / Current liabilities) stands at 268.52. Concretely, the company has €2 of liquid assets for every €1 of short-term debt: no cash risk within 12 months.

Liquidity ratio (2025) ?
Liquidity ratio
Definition
Ability to meet short-term debts with current assets.
Formula
Current assets / Current liabilities
Interpretation
> 1.5 : Very good
1-1.5 : Fair
< 1 : Liquidity risk

268.524

Interest coverage (2025) ?
Interest coverage
Definition
Ability to cover interest charges with operating income.
Formula
EBIT / Interest expenses
Interpretation
> 3 : Comfortable
1.5-3 : Acceptable
< 1.5 : Risk

-2.14

Liquidity indicators evolution
LES ATELIERS DE COULOMBS

Sector positioning

Liquidity ratio
268.52 2025
2023
2024
2025
Q1: 169.06
Med: 226.21
Q3: 323.06
Good +36 pts over 3 years

In 2025, the liquidity ratio of LES ATELIERS DE COULOMBS (268.52) 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.

Interest coverage
-2.14x 2025
2023
2024
2025
Q1: 0.0x
Med: 1.15x
Q3: 4.05x
Watch -23 pts over 3 years

In 2025, the interest coverage of LES ATELIERS DE COULOMBS (-2.1x) ranks in the bottom 25% of the sector. This ratio indicates how many times operating income covers interest expenses. Low coverage may indicate fragility to rate or income variations.

Working capital requirement (WCR) and payment terms

Working capital requirement (WCR) measures the cash timing gap between customer collections and supplier/inventory payments. Average customer payment term: 259 days (formula: Customer receivables / Revenue incl. VAT x 360). Supplier term: 32 days. The gap of 227 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 138 days (= Average inventory / Cost of goods x 360). This high level ties up cash and potentially creates obsolescence risk. Overall, WCR represents 271 days of revenue, i.e. 59 k€ to permanently finance. Notable WCR improvement over the period (-36%), freeing up cash.

Operating WCR (2025) ?
Operating WCR
Definition
Financing requirement generated by the operating cycle (inventory + receivables - trade payables).
Formula
Inventory + Customer receivables - Trade payables
Interpretation
Negative = cash released
Positive = financing needed

58 505 €

Customer credit (2025) ?
Customer credit (days)
Definition
Average payment term granted to customers.
Formula
(Customer receivables / Revenue incl. VAT) x 360
Interpretation
< 45j : Good
45-60j : Average
> 60j : Long

259 j

Supplier credit (2025) ?
Supplier credit (days)
Definition
Average payment term obtained from suppliers.
Formula
(Trade payables / Purchases incl. VAT) x 360
Interpretation
The longer the term, the better for cash flow

32 j

Inventory turnover (2025) ?
Inventory turnover (days)
Definition
Average storage duration for goods or materials.
Formula
(Inventory / Cost of goods) x 360
Interpretation
The lower the ratio, the faster the turnover

138 j

WCR in days of revenue (2025) ?
WCR in days of revenue
Definition
Expresses working capital requirement in days of revenue.
Formula
(Operating WCR / Revenue) x 360
Interpretation
The fewer days, the better the working capital management

271 j

WCR and payment terms evolution
LES ATELIERS DE COULOMBS

Positioning of LES ATELIERS DE COULOMBS in its sector

Comparison with sector Travaux de menuiserie métallique et serrurerie

Similar companies (Travaux de menuiserie métallique et serrurerie)

Compare LES ATELIERS DE COULOMBS with other companies in the same sector:

Voir toutes les statistiques du secteur Travaux de menuiserie métallique et serrurerie

Frequently asked questions about LES ATELIERS DE COULOMBS

What is the revenue of LES ATELIERS DE COULOMBS ?

The revenue of LES ATELIERS DE COULOMBS in 2025 is 78 k€.

Is LES ATELIERS DE COULOMBS profitable?

LES ATELIERS DE COULOMBS recorded a net loss in 2025.

Where is the headquarters of LES ATELIERS DE COULOMBS ?

The headquarters of LES ATELIERS DE COULOMBS is located in NOGENT-LE-ROI (28210), in the department Eure-et-Loir.

Where to find the tax return of LES ATELIERS DE COULOMBS ?

The tax return of LES ATELIERS DE COULOMBS 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).

In which sector does LES ATELIERS DE COULOMBS operate?

LES ATELIERS DE COULOMBS operates in the sector Travaux de menuiserie métallique et serrurerie (NAF code 43.32B). See the 'Sector positioning' section above to compare the company with its competitors.