SIREN : 388431314
SEYLER & LUCAN ARCHITECTES is a French company founded 33 years ago, specialized in the sector Activités d'architecture . Based in PARIS (75002), this company of category PME shows in 2023 a revenue of 618 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
| Indicator | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|
| Revenue | 618 482 € | 892 782 € | 812 798 € | 708 900 € | 671 562 € | 1 033 741 € | 744 118 € | 745 175 € |
| Net income | -9 833 € | 13 879 € | 4 251 € | 1 406 € | 22 742 € | 104 586 € | 40 023 € | 10 777 € |
| EBITDA | -100 089 € | 16 096 € | 5 916 € | -19 917 € | -18 602 € | 142 539 € | -13 641 € | 15 553 € |
| Net margin | -1.6% | 1.6% | 0.5% | 0.2% | 3.4% | 10.1% | 5.4% | 1.4% |
In 2023, SEYLER & LUCAN ARCHITECTES achieves revenue of 618 k€. Activity remains stable over the period (CAGR: -2.6%). Significant drop of -31% vs 2022. After deducting consumption (0 €), gross margin stands at 618 k€, i.e. a rate of 100%. This ratio measures the ability to generate value from commercial activity. EBITDA (= Gross margin - Personnel expenses - Taxes) reaches -100 k€, representing -16.2% of revenue. Warning negative scissor effect: despite revenue change (-31%), EBITDA varies by -722%, reducing margin by 18.0 pts. This reflects costs rising faster than revenue. Negative EBITDA means operations do not cover current expenses: concerning situation. Net income is negative at -10 k€ (-1.6% of revenue), which will impact equity.
618 482 €
618 482 €
-100 089 €
-9 508 €
-9 833 €
-16.1%
The debt ratio (= Financial debt / Equity x 100) stands at 24%. 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 69%. This high autonomy means the company finances most of its assets through equity, a sign of strength.
23.567%
69.29%
-16.505%
-0.889
21.6%
In 2023, the debt ratio of SEYLER & LUCAN ARCHITECTES (23.57) 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 2023, the financial autonomy of SEYLER & LUCAN ARCHITECTES (69.3%) ranks in the top 25% of the sector. This ratio represents the share of equity in total financing. High autonomy reflects financial independence and ability to absorb shocks.
In 2023, the repayment capacity of SEYLER & LUCAN ARCHITECTES (-0.89) 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 647.19. Concretely, the company has €2 of liquid assets for every €1 of short-term debt: no cash risk within 12 months.
647.188
0.0
In 2023, the liquidity ratio of SEYLER & LUCAN ARCHITECTES (647.19) ranks in the top 25% of the sector. This ratio measures the ability to cover short-term debt with current assets. A ratio above 1 ensures comfortable coverage of short-term maturities.
In 2023, the interest coverage of SEYLER & LUCAN ARCHITECTES (0.0x) 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: 97 days (formula: Customer receivables / Revenue incl. VAT x 360). Supplier term: 17 days. The gap of 80 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 33 days (= Average inventory / Cost of goods x 360). Fast turnover, sign of good inventory management. Overall, WCR represents 159 days of revenue, i.e. 273 k€ to permanently finance. Over 2016-2023, WCR increased by +466%, requiring additional financing.
272 621 €
97 j
17 j
33 j
159 j
Indicative estimate only : the number of comparable transactions in this sector is limited (22 transactions). This range of 109 151€ to 168 775€ is provided for information purposes only and requires in-depth analysis to be confirmed.
This estimate is based on the analysis of 22 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 SEYLER & LUCAN ARCHITECTES with other companies in the same sector:
Voir toutes les statistiques du secteur Activités d'architecture
The revenue of SEYLER & LUCAN ARCHITECTES in 2023 is 618 k€.
SEYLER & LUCAN ARCHITECTES recorded a net loss in 2023.
The headquarters of SEYLER & LUCAN ARCHITECTES is located in PARIS (75002), in the department Paris.
The tax return of SEYLER & LUCAN ARCHITECTES 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).
SEYLER & LUCAN ARCHITECTES operates in the sector Activités d'architecture (NAF code 71.11Z). See the 'Sector positioning' section above to compare the company with its competitors.