ETABLISSEMENTS GUILLUY MARC : revenue, balance sheet and financial ratios

ETABLISSEMENTS GUILLUY MARC is a French company founded 18 years ago, specialized in the sector Travaux de couverture par éléments. Based in SAINT OMER (62500), this company of category PME shows in 2019 a revenue of 183 k€. Find below the complete financial statements, solvency ratios, working capital requirements and sector comparison.

Data updated on 2026-04-18

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

Financial history - ETABLISSEMENTS GUILLUY MARC (SIREN 500919188)
Indicator 2019 2018 2017 2016 2015
Revenue 182 624 € 194 973 € 198 038 € 172 866 € 191 811 €
Net income 7 948 € 9 246 € -2 521 € -23 595 € 1 949 €
EBITDA 12 251 € 10 676 € 331 € -21 358 € -5 435 €
Net margin 4.4% 4.7% -1.3% -13.6% 1.0%

Revenue and income statement

In 2019, ETABLISSEMENTS GUILLUY MARC achieves revenue of 183 k€. Activity remains stable over the period (CAGR: -1.2%). Slight decline of -6% vs 2018. After deducting consumption (67 k€), gross margin stands at 116 k€, i.e. a rate of 63%. This ratio measures the ability to generate value from commercial activity. EBITDA (= Gross margin - Personnel expenses - Taxes) reaches 12 k€, representing 6.7% of revenue. The operating margin remains fragile, requiring cost vigilance. Ultimately, net income (= EBIT +/- financial result +/- exceptional - corporate tax) amounts to 8 k€, i.e. 4.4% of revenue. This profit can be retained or distributed to shareholders.

Revenue (2019) ?
Revenue
Definition
Total amount of sales of goods and services made by the company.
Formula
Sales of goods + Sold production

182 624 €

Gross margin (2019) ?
Gross margin
Definition
Difference between revenue and cost of goods sold.
Formula
Revenue - Cost of goods consumed

115 818 €

EBITDA (2019) ?
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

12 251 €

EBIT (2019) ?
EBIT (Operating Income)
Definition
Operating income, including depreciation and provisions.
Formula
EBITDA - Depreciation and provisions + Reversals

8 223 €

Net income (2019) ?
Net income
Definition
Profit or loss after all expenses, including taxes and exceptional items.
Formula
Current income + Exceptional income - Income tax

7 948 €

EBITDA margin (2019) ?
EBITDA margin
Definition
Measures the company's operating profitability.
Formula
(EBE / CA) x 100
Interpretation
> 10% : Good profitability
5-10% : Average
< 5% : Low

6.7%

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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 -974%. 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 -89%. Low autonomy: the company heavily depends on external financing (banks, suppliers). Debt repayment capacity (= Financial debt / Cash flow) indicates it would take 0.9 years of cash flow to repay all financial debt. This short period demonstrates excellent debt sustainability. Cash flow represents 6.6% of revenue. Cash flow measures resources generated by operations, available for investment and debt repayment. Satisfactory level allowing partial financing of growth.

Debt ratio (2019) ?
Debt ratio
Definition
Measures the proportion of debt to equity.
Formula
(Financial debt / Equity) x 100
Interpretation
< 50% : Low
50-100% : Moderate
> 100% : High

-973.878%

Financial autonomy (2019) ?
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

-88.77%

Cash flow / Revenue (2019) ?
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

6.554%

Repayment capacity (2019) ?
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

0.945

Asset age ratio (2019) ?
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

43.4%

Solvency indicators evolution
ETABLISSEMENTS GUILLUY MARC

Sector positioning

Debt ratio
-973.88 2019
2017
2018
2019
Q1: 3.8
Med: 19.11
Q3: 53.26
Excellent -54 pts over 3 years

In 2019, the debt ratio of ETABLISSEMENTS GUILLUY MARC (-973.88) 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
-88.77% 2019
2017
2018
2019
Q1: 18.11%
Med: 39.44%
Q3: 57.29%
Watch

In 2019, the financial autonomy of ETABLISSEMENTS GUILLUY MARC (-88.8%) 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
0.94 years 2019
2017
2018
2019
Q1: 0.0 years
Med: 0.3 years
Q3: 1.4 years
Average +41 pts over 3 years

In 2019, the repayment capacity of ETABLISSEMENTS GUILLUY MARC (0.94) 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 100.95. 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 2.2x. Financial charges are adequately covered by operations.

Liquidity ratio (2019) ?
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

100.947

Interest coverage (2019) ?
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

2.188

Liquidity indicators evolution
ETABLISSEMENTS GUILLUY MARC

Sector positioning

Liquidity ratio
100.95 2019
2017
2018
2019
Q1: 144.21
Med: 201.33
Q3: 305.85
Watch

In 2019, the liquidity ratio of ETABLISSEMENTS GUILLUY MARC (100.95) ranks in the bottom 25% of the sector. This ratio measures the ability to cover short-term debt with current assets. A ratio below 1 may signal potential cash flow tensions.

Interest coverage
2.19x 2019
2017
2018
2019
Q1: 0.0x
Med: 0.57x
Q3: 2.99x
Good -8 pts over 3 years

In 2019, the interest coverage of ETABLISSEMENTS GUILLUY MARC (2.2x) 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: 179 days (formula: Customer receivables / Revenue incl. VAT x 360). Supplier term: 46 days. The gap of 133 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 176 days (= Average inventory / Cost of goods x 360). This high level ties up cash and potentially creates obsolescence risk. WCR is negative (-21 days): operations structurally generate cash. Notable WCR improvement over the period (-140%), freeing up cash.

Operating WCR (2019) ?
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

-10 528 €

Customer credit (2019) ?
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

179 j

Supplier credit (2019) ?
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

46 j

Inventory turnover (2019) ?
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

176 j

WCR in days of revenue (2019) ?
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

-21 j

WCR and payment terms evolution
ETABLISSEMENTS GUILLUY MARC

Positioning of ETABLISSEMENTS GUILLUY MARC in its sector

Comparison with sector Travaux de couverture par éléments

Valuation estimate

Based on 113 transactions of similar company sales (all years), the value of ETABLISSEMENTS GUILLUY MARC is estimated at 26 566 € (range 13 389€ - 43 639€). With an EBITDA of 12 251€, the sector multiple of 2.2x is applied. The price/revenue ratio is 0.16x (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 2019
113 transactions
13k€ 26k€ 43k€
26 566 € Range: 13 389€ - 43 639€
NAF 5 all-time

Valuation detail by method

Ajustez les pondérations selon votre analyse

EBITDA Multiple 50%
12 251 € × 2.2x
Estimation 27 561 €
11 376€ - 44 221€
Revenue Multiple 30%
182 624 € × 0.16x
Estimation 28 324 €
18 416€ - 46 356€
Net Income Multiple 20%
7 948 € × 2.7x
Estimation 21 447 €
10 887€ - 38 112€

Valuation evolution

How is this estimate calculated?

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.

  • 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 de couverture par éléments)

Compare ETABLISSEMENTS GUILLUY MARC with other companies in the same sector:

Frequently asked questions about ETABLISSEMENTS GUILLUY MARC

What is the revenue of ETABLISSEMENTS GUILLUY MARC ?

The revenue of ETABLISSEMENTS GUILLUY MARC in 2019 is 183 k€.

Is ETABLISSEMENTS GUILLUY MARC profitable?

Yes, ETABLISSEMENTS GUILLUY MARC generated a net profit of 8 k€ in 2019.

Where is the headquarters of ETABLISSEMENTS GUILLUY MARC ?

The headquarters of ETABLISSEMENTS GUILLUY MARC is located in SAINT OMER (62500), in the department Pas-de-Calais.

Where to find the tax return of ETABLISSEMENTS GUILLUY MARC ?

The tax return of ETABLISSEMENTS GUILLUY MARC 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 ETABLISSEMENTS GUILLUY MARC operate?

ETABLISSEMENTS GUILLUY MARC operates in the sector Travaux de couverture par éléments (NAF code 43.91B). See the 'Sector positioning' section above to compare the company with its competitors.