AD HOC SOUND SERVICES
0444.620.680 · rovalta.com · 25/09/2026
ACTIVE
AD HOC SOUND SERVICES
Financial year 2025 · Closed on 31/12/2025
Net result-2,8 k €+92,2 %over 1 year
Gross margin29 k €+643,2 %over 1 year
Equity-23,6 k €-13,3 %over 1 year
Overview
Identity
Source · BCE/KBOAD HOC SOUND SERVICES is a Private limited company incorporated in 1991. Its main activity is: Architectural and engineering activities; technical testing and analysis. Its registered office is in Seneffe.
- Legal situation
- Normal situation
- BCE/KBO no. / VAT
- BE 0444.620.680
- Incorporation
- 28/06/1991
- Legal form
- Private limited company
- Registered office
- Rue de Rosseignies 31
7181 Seneffe · WallonieSee on map - Contributed capital
- 18 600,00 €
- Latest accounts
- 31/12/2025
Activities (NACE)
71403Architectural and engineering activities; technical testing and analysis· main77222Rental of video tapes and disks77292Rental and leasing of other personal and household goods46180Agents specialised in the sale of other particular products74201Photographic activities74202Photographic activities+3
Joint committees (1)
- 304
Signals
Positive cashflowPositive EBITDA
Financials
Source · NBB, 20 filingsTrend over 20 financial years
| 2025 | 2024 | 2023 | 2022 | 2021 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Income statement | |||||||||
| Gross margin | 29 k € | +643% | -5,3 k € | -120% | 27,3 k € | -20.6% | 34,5 k € | +79.3% | 19,2 k € |
| EBITDA | 28,8 k € | +622% | -5,5 k € | -121% | 26,5 k € | -7.4% | 28,6 k € | +54.7% | 18,5 k € |
| Operating result | -1,2 k € | +96.4% | -34 k € | -988% | 3,8 k € | -14.8% | 4,5 k € | +188% | -5,1 k € |
| Net result | -2,8 k € | +92.2% | -35,8 k € | -1669% | 2,3 k € | -18.8% | 2,8 k € | +141% | -6,8 k € |
| Balance sheet | |||||||||
| Equity | -23,6 k € | -13.3% | -20,9 k € | -240% | 14,9 k € | +18.0% | 12,6 k € | +28.5% | 9,8 k € |
| Total assets | 68,7 k € | -14.1% | 79,9 k € | -27.4% | 110,2 k € | +35.0% | 81,6 k € | +13.7% | 71,8 k € |
| Cash | 115 € | – | – | 194,9 € | -95.4% | 4,2 k € | |||
| Debts | 92,3 k € | -8.4% | 100,8 k € | +5.9% | 95,2 k € | +38.1% | 69 k € | +15.1% | 59,9 k € |
| Other | |||||||||
| Workforce | – | – | – | – | – | ||||
Valuation
Indicative valuation
As an indication, this company is worth
between 0 € and 100 k€
See the valuationBoard of directors
Source · NBB, accounts to 31/12/20251 active · 4 ended
Active mandates
Philippe VANDENDRIESSCHE
ActiveEnded mandates
Philippe VANDENDRIESSCHE
EndedPhilippe VANDENDRIESSCHE
EndedIsabelle VANDENDRIESSCHE
EndedBruno VANDENDRIESSCHE
EndedFinancials
Full financial information
Source · NBB| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Type of account | Micro model | Micro model | Micro model | Micro model | Micro model | Micro model |
| Start of the financial year | 01/01/2025 | 01/01/2024 | 01/01/2023 | 01/01/2022 | 01/01/2021 | 01/01/2020 |
| Closing of the financial year | 31/12/2025 | 31/12/2024 | 31/12/2023 | 31/12/2022 | 31/12/2021 | 31/12/2020 |
| Length of the financial year | 12 months | 12 months | 12 months | 12 months | 12 months | 12 months |
| Filing date | 28/08/2026 | 25/08/2025 | 23/07/2024 | 16/06/2023 | 19/07/2022 | 24/01/2022 |
| General meeting | 27/08/2026 | 13/05/2025 | 14/05/2024 | 09/05/2023 | 10/05/2022 | 30/06/2021 |
| 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 |
Financial ratios
Source · NBBLooking for more information about this company?
Try for freeAnnual accounts filings
Source · NBB, 20 filings| Model | Closing | General meeting | Filed | Language | Document |
|---|---|---|---|---|---|
| Micro model | 31/12/2025 | 27/08/2026 | 28/08/2026 | French | |
| Micro model | 31/12/2024 | 13/05/2025 | 25/08/2025 | French | |
| Micro model | 31/12/2023 | 14/05/2024 | 23/07/2024 | French | |
| Micro model | 31/12/2022 | 09/05/2023 | 16/06/2023 | French | |
| Micro model | 31/12/2021 | 10/05/2022 | 19/07/2022 | French | |
| Micro model | 31/12/2020 | 30/06/2021 | 24/01/2022 | French | |
| Micro model | 31/12/2019 | 30/06/2020 | 31/08/2020 | French | |
| Micro model | 31/12/2018 | 28/06/2019 | 29/08/2019 | French | |
| Micro model | 31/12/2017 | 22/06/2018 | 27/08/2018 | French | |
| Micro model | 31/12/2016 | 23/06/2017 | 30/08/2017 | French | |
| Abridged model | 31/12/2015 | 13/05/2016 | 26/08/2016 | French | |
| Abridged model | 31/12/2014 | 26/07/2015 | 28/08/2015 | French | |
| Abridged model | 31/12/2013 | 27/06/2014 | 22/08/2014 | French | |
| Abridged model | 31/12/2012 | 07/06/2013 | 23/08/2013 | French | |
| Abridged model | 31/12/2011 | 15/06/2012 | 23/08/2012 | French | |
| Abridged model | 31/12/2010 | 14/05/2011 | 25/08/2011 | French | |
| Abridged model | 31/12/2009 | 30/07/2010 | 26/08/2010 | French | |
| Abridged model | 31/12/2008 | 24/08/2009 | 27/08/2009 | French | |
| Abridged model | 31/12/2007 | 08/08/2008 | 27/08/2008 | French | |
| Abridged model | 31/12/2006 | 28/07/2007 | 27/08/2007 | French |
Valuation
Indicative valuation
Order of magnitude
As an indication, this company is worth
between 0 € and 100 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
Board of directors
Source · NBB, accounts to 31/12/20251 active · 4 ended
Active mandates
Philippe VANDENDRIESSCHE
ActiveEnded mandates
Philippe VANDENDRIESSCHE
EndedPhilippe VANDENDRIESSCHE
EndedIsabelle VANDENDRIESSCHE
EndedBruno VANDENDRIESSCHE
EndedOwnership and network
Looking for more information about this company?
Try for freePublications
Belgian Official Gazette publications
Source · Belgian Official Gazette- Mandates22/03/2023STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - MODIFICATION FORME JURIDIQUE - DEMISSIONS, NOMINATIONS
- Registered office16/11/2015SIEGE SOCIAL
- Registered office07/04/2015SIEGE SOCIAL
- Mandates14/10/2013DEMISSIONS, NOMINATIONS
- Mandates02/04/2010DEMISSIONS, NOMINATIONS
- Registered office23/03/2006SIEGE SOCIAL
- Capital / shares24/10/2005CAPITAL, ACTIONS - OBJET - ASSEMBLEE GENERALE - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
Similar companies
Similar companies
A company's peers, by sector and size, are included in the Business plan.
See the Business planTimeline
Timeline
- 2025Annual accounts 2025-2,8 k €↑
- 2024Annual accounts 2024-35,8 k €↓
- 2024Name changeAD HOC SOUND SSERVICES
- 2023Annual accounts 20232,3 k €↓
- 2022Annual accounts 20222,8 k €↑
- 2022Name changeAD HOC SOUND SERVICES
- 2021Annual accounts 2021-6,8 k €↑
- 2021Name changeAd Hoc SoundS ervices
- 2020Annual accounts 2020-33,8 k €↓
- 2019Annual accounts 20195,1 k €↑
- 2018Annual accounts 2018-9,6 k €↓
- 2017Annual accounts 201740,6 k €↑
- 2016Annual accounts 2016-7,6 k €↓
- 2015Annual accounts 2015-1,4 k €↑
- 2014Annual accounts 2014-18,5 k €↓
- 2013Annual accounts 20137,1 k €↓
- 2012Annual accounts 20127,6 k €↓
- 2011Annual accounts 201113,3 k €↑
- 2010Annual accounts 2010-15,6 k €↓
- 2009Annual accounts 2009-15,2 k €↓
- 2008Annual accounts 20081,6 k €↓
- 2007Annual accounts 20073,9 k €↓
- 2006Annual accounts 200614,7 k €
- 28/06/1991IncorporationPrivate limited company