GAILLY
0415.962.526 · rovalta.com · 24/09/2026
ACTIVE
GAILLY
Financial year 2025 · closed on 30/09/2025
Net result
6,6 k €
-52.4% YoY
Gross margin
868,4 k €
+11.6% YoY
Equity
515,9 k €
+1.3% YoY
Workforce
14,9 ETP
+15.5% YoY
Overview
What does GAILLY do?
GAILLY is a Private limited company incorporated in 1976. Its main activity is: Plumbing, heat and air-conditioning installation. Its registered office is in Braine-l'Alleud. It employs on average 14,9 ETP workers (FTE).
Legal situation
● Normal situation
BCE/KBO no. / VAT
BE 0415.962.526
Incorporation
21/04/1976
Legal form
Private limited company
Registered office
Avenue de l'Artisanat 8C
1420 Braine-l'Alleud · WallonieSee on map
1420 Braine-l'Alleud · WallonieSee on map
Contributed capital
62 000,00 €
Latest accounts
30/09/2025
Average workforce
14,9 ETP
Activities (NACE)
43221Plumbing, heat and air-conditioning installation· main43221Plumbing, heat and air-conditioning installation43240Electrical, plumbing and other construction installation activities43299Other construction installation45332Sale of motor vehicle parts and accessories45340Sale of motor vehicle parts and accessories+6
Joint committees (2)
- 124
- 218
Signals
ProfitableSolid equityLow riskPositive cashflowPositive EBITDAHealthy social debts
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Financials
Trend over 19 financial years
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Income statement | |||||||||||||||||||||||||||||||||||||
| Gross margin | 868,4 k € | +11.6% | 778,2 k € | +12.0% | 694,9 k € | -22.1% | 891,9 k € | +19.8% | 744,6 k € | -4.4% | 779,1 k € | -11.0% | 875,8 k € | -7.9% | 950,9 k € | +6.6% | 891,9 k € | -2.7% | 916,7 k € | +11.2% | 824,6 k € | -10.4% | 920,8 k € | +0.1% | 920,2 k € | -5.1% | 969,5 k € | -4.4% | 1 M € | -4.4% | 1,1 M € | -8.2% | 1,2 M € | -0.4% | 1,2 M € | +6.7% | 1,1 M € |
| EBITDA | 43,6 k € | -2.9% | 44,9 k € | +26.4% | 35,5 k € | +13.6% | 31,3 k € | -31.5% | 45,7 k € | -1.1% | 46,2 k € | -62.0% | 121,4 k € | -15.2% | 143,2 k € | +52.4% | 93,9 k € | -24.9% | 125,1 k € | +703% | 15,6 k € | +145% | 6,4 k € | -92.9% | 90,2 k € | -21.7% | 115,2 k € | -6.0% | 122,6 k € | -13.1% | 141 k € | -19.1% | 174,2 k € | -38.8% | 284,8 k € | +56.5% | 182 k € |
| Operating result | 24,1 k € | -22.3% | 31 k € | +45.0% | 21,4 k € | +27.3% | 16,8 k € | -49.6% | 33,3 k € | +51.7% | 22 k € | -77.9% | 99,5 k € | -13.0% | 114,3 k € | +94.6% | 58,7 k € | -12.4% | 67,1 k € | +925% | 6,5 k € | +110% | -65,2 k € | -558% | 14,2 k € | -68.7% | 45,5 k € | -11.0% | 51,1 k € | +14.7% | 44,6 k € | -55.1% | 99,3 k € | -47.2% | 187,9 k € | +89.3% | 99,3 k € |
| Net result | 6,6 k € | -52.4% | 13,8 k € | +1812% | 722,8 € | -86.4% | 5,3 k € | -36.1% | 8,3 k € | +1282% | 603,3 € | -99.2% | 75,9 k € | -19.5% | 94,2 k € | +477% | 16,3 k € | +230% | 4,9 k € | +117% | -28,6 k € | +72.8% | -105,1 k € | -371% | -22,3 k € | -356% | 8,7 k € | +5.3% | 8,3 k € | -60.2% | 20,8 k € | -51.3% | 42,7 k € | -66.4% | 126,9 k € | +2060% | 5,9 k € |
| Balance sheet | |||||||||||||||||||||||||||||||||||||
| Equity | 515,9 k € | +1.3% | 509,3 k € | +2.7% | 495,7 k € | +0.1% | 495 k € | +1.1% | 489,4 k € | +1.7% | 481,1 k € | +0.1% | 480,5 k € | +18.8% | 404,6 k € | +153% | 159,7 k € | +11.4% | 143,4 k € | +3.6% | 138,5 k € | +106% | 67,1 k € | -61.0% | 172,1 k € | -11.5% | 194,4 k € | +4.7% | 185,7 k € | +4.7% | 177,4 k € | +13.3% | 156,6 k € | +37.5% | 114 k € | +981% | -12,9 k € |
| Total assets | 841,6 k € | +14.4% | 735,8 k € | -6.3% | 784,9 k € | -9.9% | 871,2 k € | -7.5% | 941,7 k € | -4.3% | 983,5 k € | -13.6% | 1,1 M € | +8.8% | 1 M € | +27.5% | 820,8 k € | -8.9% | 901 k € | -4.6% | 944,1 k € | -3.1% | 974,7 k € | -6.6% | 1 M € | +4.6% | 997,7 k € | -3.4% | 1 M € | -2.2% | 1,1 M € | -1.2% | 1,1 M € | +4.5% | 1 M € | -3.6% | 1,1 M € |
| Cash | 95,4 k € | +64.1% | 58,1 k € | +25.7% | 46,3 k € | -41.9% | 79,7 k € | +300% | 19,9 k € | +10067% | 195,7 € | -95.7% | 4,5 k € | -93.7% | 71,9 k € | +353% | 15,9 k € | -60.6% | 40,4 k € | -23.8% | 53 k € | -3.3% | 54,8 k € | +222% | 17 k € | -59.7% | 42,1 k € | -15.2% | 49,7 k € | +4.2% | 47,6 k € | +83.1% | 26 k € | -52.6% | 54,9 k € | -26.1% | 74,3 k € |
| Debts | 325,8 k € | +45.5% | 223,9 k € | -21.7% | 286 k € | -24.0% | 376,2 k € | -16.8% | 452,3 k € | -10.0% | 502,5 k € | -23.6% | 657,9 k € | +4.2% | 631,5 k € | -4.1% | 658,6 k € | -12.8% | 755,5 k € | -5.9% | 802,7 k € | -11.1% | 902,9 k € | +3.7% | 871 k € | +8.6% | 802,4 k € | -5.2% | 846,4 k € | +1.7% | 832,3 k € | -1.8% | 848 k € | -6.1% | 903,2 k € | -15.9% | 1,1 M € |
| Other | |||||||||||||||||||||||||||||||||||||
| Workforce | 14,9 ETP | +15.5% | 12,9 ETP | -4.4% | 13,5 ETP | 0.0% | 13,5 ETP | 0.0% | 13,5 ETP | -20.6% | 17,0 ETP | +1.8% | 16,7 ETP | -5.6% | 17,7 ETP | – | 17,7 ETP | +6.0% | 16,7 ETP | -12.6% | 19,1 ETP | +4.9% | 18,2 ETP | +1.7% | 17,9 ETP | -7.7% | 19,4 ETP | -2.0% | 19,8 ETP | +1.0% | 19,6 ETP | +3.7% | 18,9 ETP | -7.8% | 20,5 ETP | ||
Estimate
Indicative valuation
As an indication, this company is worth
between 250 k€ and 500 k€
See the valuationGovernance
Board of directors
Seen on filing of 30/09/2025 · 1 active · 15 ended
Active mandates
Stephane GAILLY
ActiveEnded mandates
Anaïs Gailly-Ordiales
EndedOrhan Miftari
EndedOrhan Miftari
EndedStéphane Gailly
EndedAt this address
Other companies at this address
| Company | CBE no. |
|---|---|
Bureau d'Etudes Gailly● Active | 0461.380.302 |
Financials
Annual accounts
Full financial information
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Type of account | Abridged model | Abridged model | Abridged model | Abridged model | Abridged model | Abridged model |
| Start of the financial year | 01/10/2024 | 01/10/2023 | 01/10/2022 | 01/10/2021 | 01/10/2020 | 01/10/2019 |
| Closing of the financial year | 30/09/2025 | 30/09/2024 | 30/09/2023 | 30/09/2022 | 30/09/2021 | 30/09/2020 |
| Length of the financial year | 12 months | 12 months | 12 months | 12 months | 12 months | 12 months |
| Filing date | 13/01/2026 | 15/04/2025 | 29/02/2024 | 02/05/2023 | 13/05/2022 | 23/04/2021 |
| General meeting | 13/01/2026 | 31/03/2025 | 27/02/2024 | 14/03/2023 | 31/03/2022 | 31/03/2021 |
| Currency of the financial year | EUR | EUR | EUR | EUR | EUR | EUR |
| NBB quality label | Satisfying controls | Satisfying controls | Satisfying controls | Satisfying controls | Satisfying controls | Satisfying controls |
Ratios
Financial ratios
Looking for more information about this company?
Try for 7 daysFilings
Annual accounts filings
20 filings with the NBB
| Model | Closing | General meeting | Filed | Language | Document |
|---|---|---|---|---|---|
| Abridged model | 30/09/2025 | 13/01/2026 | 13/01/2026 | French | |
| Abridged model | 30/09/2024 | 31/03/2025 | 15/04/2025 | French | |
| Abridged model | 30/09/2023 | 27/02/2024 | 29/02/2024 | French | |
| Abridged model | 30/09/2022 | 14/03/2023 | 02/05/2023 | French | |
| Abridged model | 30/09/2021 | 31/03/2022 | 13/05/2022 | French | |
| Abridged model | 30/09/2020 | 31/03/2021 | 23/04/2021 | French | |
| Abridged model | 30/09/2019 | 20/02/2020 | 21/02/2020 | French | |
| Abridged model | 30/09/2018 | 01/03/2019 | 01/03/2019 | French | |
| Micro model | 30/09/2017 | 28/02/2018 | 16/03/2018 | French | |
| Abridged model | 30/09/2016 | 13/03/2017 | 28/03/2017 | French | |
| Abridged model | 30/09/2015 | 12/03/2016 | 24/04/2016 | French | |
| Abridged model | 30/09/2014 | 11/03/2015 | 19/04/2015 | French | |
| Abridged model | 30/09/2013 | 11/03/2014 | 28/03/2014 | French | |
| Abridged model | 30/09/2012 | 02/03/2013 | 26/03/2013 | French | |
| Abridged model | 30/09/2011 | 20/03/2012 | 03/04/2012 | French | |
| Abridged model | 30/09/2010 | 19/03/2011 | 14/04/2011 | French | |
| Abridged model | 30/09/2009 | 18/03/2010 | 26/03/2010 | French | |
| Abridged model | 30/09/2008 | 19/01/2009 | 25/03/2009 | French | |
| Abridged model | 30/09/2007 | 21/01/2008 | 05/03/2008 | French | |
| Abridged model | 30/09/2006 | 15/01/2007 | 28/02/2007 | French |
Valuation
Estimate
Indicative valuation
Order of magnitude
As an indication, this company is worth
between 250 k€ and 500 k€
The detail comes with the Business plan: low and high bounds, the valuation bridge for each financial year, transaction multiples by sector and size, group valuation and exports.
Disclaimer
Indicative estimate based on public sector multiples and the filed annual accounts. It is neither a certified valuation nor financial or investment advice.
Directors & structure
Governance
Board of directors
Seen on filing of 30/09/2025 · 1 active · 15 ended
Active mandates
Stephane GAILLY
ActiveEnded mandates
Anaïs Gailly-Ordiales
EndedOrhan Miftari
EndedOrhan Miftari
EndedStéphane Gailly
EndedShareholders
Ownership and network
Looking for more information about this company?
Try for 7 daysPublications
Belgian Official Gazette
Belgian Official Gazette publications
- Mandates04/03/2024STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - MODIFICATION FORME JURIDIQUE - DIVERS - DEMISSIONS, NOMINATIONS
- Mandates17/01/2019DEMISSIONS, NOMINATIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - MODIFICATION FORME JURIDIQUE
- Restructuring29/11/2018RUBRIQUE RESTRUCTURATION (FUSION, SCISSION, TRANSFERT PATRIMOINE, ETC...)
- Mandates06/03/2017DEMISSIONS, NOMINATIONS
- Mandates27/10/2014DEMISSIONS, NOMINATIONS
- Mandates02/07/2010DEMISSIONS, NOMINATIONS
- Registered office29/12/2005SIEGE SOCIAL
- Mandates04/05/2005DEMISSIONS, NOMINATIONS
Source: Belgian Official Gazette
Similar companies
Competition
Similar companies
A company's peers, by sector and size, are included in the Business plan.
See the Business planTimeline
Timeline
- 2025Annual accounts 20256,6 k €↓
- 2024Annual accounts 202413,8 k €↑
- 2023Annual accounts 2023722,8 €↓
- 2022Annual accounts 20225,3 k €↓
- 2021Annual accounts 20218,3 k €↑
- 2020Annual accounts 2020603,3 €↓
- 2019Annual accounts 201975,9 k €↓
- 2018Annual accounts 201894,2 k €↑
- 2017Annual accounts 201716,3 k €↑
- 2016Annual accounts 20164,9 k €↑
- 2015Annual accounts 2015-28,6 k €↑
- 2014Annual accounts 2014-105,1 k €↓
- 2013Annual accounts 2013-22,3 k €↓
- 2012Annual accounts 20128,7 k €↑
- 2011Annual accounts 20118,3 k €↓
- 2010Annual accounts 201020,8 k €↓
- 2009Annual accounts 200942,7 k €↓
- 2008Annual accounts 2008126,9 k €↑
- 2007Annual accounts 20075,9 k €
- 21/04/1976IncorporationPrivate limited company