ISOLEC : revenue, balance sheet and financial ratios

ISOLEC is a French company founded 46 years ago, specialized in the sector Travaux d'installation électrique dans tous locaux. Based in LAVAL (53000), this company of category PME shows in 2025 a revenue of 11.6 M€. Find below the complete financial statements, solvency ratios, working capital requirements and sector comparison.

Data updated on 2026-04-25

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

Financial history - ISOLEC (SIREN 317694305)
Indicator 2025 2024 2023 2022 2021 2019 2018 2017 2016
Revenue 11 573 952 € 10 172 788 € 9 872 243 € 9 262 335 € 7 390 855 € N/C N/C 4 814 752 € 4 208 137 €
Net income 375 544 € 436 548 € 277 317 € 126 684 € 103 128 € 110 728 € 140 894 € 150 672 € 133 633 €
EBITDA 804 556 € 702 383 € 477 574 € 362 256 € 233 729 € N/C N/C 183 464 € 177 006 €
Net margin 3.2% 4.3% 2.8% 1.4% 1.4% N/C N/C 3.1% 3.2%

Revenue and income statement

In 2025, ISOLEC achieves revenue of 11.6 M€. Over the period 2016-2025, the company shows strong growth with a CAGR (compound annual growth rate) of +11.9%. Vs 2024, growth of +14% (10.2 M€ -> 11.6 M€). After deducting consumption (6.0 M€), gross margin stands at 5.6 M€, i.e. a rate of 49%. This ratio measures the ability to generate value from commercial activity. EBITDA (= Gross margin - Personnel expenses - Taxes) reaches 805 k€, representing 7.0% of revenue. The operating margin remains fragile, requiring cost vigilance. Ultimately, net income (= EBIT +/- financial result +/- exceptional - corporate tax) amounts to 376 k€, i.e. 3.2% of revenue. This profit can be retained or distributed to shareholders.

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

11 573 952 €

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

5 620 626 €

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

804 556 €

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

556 891 €

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

375 544 €

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

6.9%

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Chart evolution

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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 19%. 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 37%. The balance between equity and debt is satisfactory. 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 5.3% of revenue. Cash flow measures resources generated by operations, available for investment and debt repayment. Satisfactory level allowing partial financing of growth.

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

19.146%

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

37.102%

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

5.329%

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

0.583

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

21.1%

Solvency indicators evolution
ISOLEC

Sector positioning

Debt ratio
19.15 2025
2023
2024
2025
Q1: 2.61
Med: 13.22
Q3: 37.13
Average +13 pts over 3 years

In 2025, the debt ratio of ISOLEC (19.15) ranks above the median of the sector. This ratio measures the weight of debt relative to equity. A reduction effort could improve financial strength.

Financial autonomy
37.1% 2025
2023
2024
2025
Q1: 25.97%
Med: 46.81%
Q3: 62.59%
Average -24 pts over 3 years

In 2025, the financial autonomy of ISOLEC (37.1%) ranks below the median of the sector. This ratio represents the share of equity in total financing. An improvement would strengthen the competitive position.

Repayment capacity
0.58 years 2025
2023
2024
2025
Q1: 0.0 years
Med: 0.22 years
Q3: 1.22 years
Average

In 2025, the repayment capacity of ISOLEC (0.58) 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.

Liquidity ratios

The liquidity ratio (= Current assets / Current liabilities) stands at 216.75. 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 1.4x. Coverage is limited: any activity downturn would jeopardize interest payments.

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

216.748

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

1.448

Liquidity indicators evolution
ISOLEC

Sector positioning

Liquidity ratio
216.75 2025
2023
2024
2025
Q1: 171.92
Med: 237.06
Q3: 351.12
Average

In 2025, the liquidity ratio of ISOLEC (216.75) 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.

Interest coverage
1.45x 2025
2023
2024
2025
Q1: 0.0x
Med: 0.31x
Q3: 2.85x
Good +9 pts over 3 years

In 2025, the interest coverage of ISOLEC (1.4x) ranks above the median of the sector. This ratio indicates how many times operating income covers interest expenses. This comfortable position offers an appreciable safety margin.

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: 77 days (formula: Customer receivables / Revenue incl. VAT x 360). Supplier term: 53 days. The company must finance 24 days of gap between collections and payments. Overall, WCR represents 42 days of revenue, i.e. 1.3 M€ to permanently finance. Over 2016-2025, WCR increased by +228%, requiring additional financing.

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

1 347 902 €

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

77 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

53 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

0 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

42 j

WCR and payment terms evolution
ISOLEC

Positioning of ISOLEC in its sector

Comparison with sector Travaux d'installation électrique dans tous locaux

Valuation estimate

Based on 283 transactions of similar company sales (all years), the value of ISOLEC is estimated at 1 152 739 € (range 570 508€ - 3 099 919€). With an EBITDA of 804 556€, the sector multiple of 1.0x is applied. The price/revenue ratio is 0.18x (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.

Estimated enterprise value 2025
283 transactions
570k€ 1152k€ 3099k€
1 152 739 € Range: 570 508€ - 3 099 919€
NAF 5 all-time

Valuation detail by method

Ajustez les pondérations selon votre analyse

EBITDA Multiple 50%
804 556 € × 1.0x
Estimation 840 004 €
312 164€ - 2 937 785€
Revenue Multiple 30%
11 573 952 € × 0.18x
Estimation 2 077 116 €
1 253 802€ - 4 037 699€
Net Income Multiple 20%
375 544 € × 1.5x
Estimation 548 011 €
191 432€ - 2 098 590€

Valuation evolution

How is this estimate calculated?

This estimate is based on the analysis of 283 actual transactions of similar company sales (same NAF code) registered with BODACC between 2016 and 2025.

  • EBITDA Multiple: Preferred method for profitable SMEs. EBITDA reflects the ability to generate cash.
  • Revenue Multiple: Used for growing companies or those with low profitability. Reflects commercial potential.
  • Net Income Multiple: Relevant for mature companies with stable results.

This estimate is provided for information purposes only. A precise valuation requires in-depth analysis (assets, liabilities, prospects, market...).

Similar companies (Travaux d'installation électrique dans tous locaux)

Compare ISOLEC with other companies in the same sector:

Frequently asked questions about ISOLEC

What is the revenue of ISOLEC ?

The revenue of ISOLEC in 2025 is 11.6 M€.

Is ISOLEC profitable?

Yes, ISOLEC generated a net profit of 376 k€ in 2025.

Where is the headquarters of ISOLEC ?

The headquarters of ISOLEC is located in LAVAL (53000), in the department Mayenne.

Where to find the tax return of ISOLEC ?

The tax return of ISOLEC 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 ISOLEC operate?

ISOLEC operates in the sector Travaux d'installation électrique dans tous locaux (NAF code 43.21A). See the 'Sector positioning' section above to compare the company with its competitors.