Aderys
0824.466.445 · rovalta.com · 22/09/2026
Aderys
Overview
What does Aderys do?
Aderys is a Private limited company incorporated in 2010. Its main activity is: Accounting, bookkeeping and auditing activities; tax consultancy. Its registered office is in Waterloo.
1410 Waterloo · WallonieSee on map
Joint committees (1)
- 336
Trend over 15 financial years
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Income statement | |||||||||||||||||||||||||||||
| Revenue | 800,8 k € | -7.2% | 863,1 k € | – | – | – | – | – | – | – | – | – | – | – | – | – | |||||||||||||
| EBITDA | 51,8 k € | +34.7% | 38,5 k € | +31.5% | 29,3 k € | -11.6% | 33,1 k € | -35.0% | 51 k € | -11.2% | 57,4 k € | +238% | 17 k € | -54.1% | 36,9 k € | +32.8% | 27,8 k € | +23.2% | 22,6 k € | +37.4% | 16,4 k € | -30.0% | 23,4 k € | +474% | 4,1 k € | -69.8% | 13,5 k € | +12.3% | 12,1 k € |
| Operating result | 49,8 k € | +36.7% | 36,4 k € | +30.5% | 27,9 k € | +10.2% | 25,3 k € | -36.5% | 39,9 k € | -7.3% | 43,1 k € | +203% | 14,2 k € | -60.0% | 35,6 k € | +51.8% | 23,4 k € | +11.1% | 21,1 k € | +99.2% | 10,6 k € | -41.5% | 18,1 k € | +488% | 3,1 k € | -76.1% | 12,8 k € | +13.0% | 11,4 k € |
| Net result | 24,9 k € | +35.9% | 18,3 k € | +37.5% | 13,3 k € | +4.1% | 12,8 k € | -40.5% | 21,5 k € | +9.8% | 19,6 k € | +467% | 3,5 k € | -78.6% | 16,2 k € | +113% | 7,6 k € | +30.5% | 5,8 k € | +10.3% | 5,3 k € | -49.8% | 10,5 k € | +761% | 1,2 k € | -84.8% | 8,1 k € | +6.2% | 7,6 k € |
| Balance sheet | |||||||||||||||||||||||||||||
| Equity | 182,5 k € | +15.8% | 157,6 k € | +13.2% | 139,2 k € | +10.6% | 125,9 k € | +11.3% | 113,1 k € | +23.5% | 91,6 k € | +27.3% | 71,9 k € | +5.0% | 68,5 k € | +30.9% | 52,3 k € | +17.0% | 44,7 k € | +15.0% | 38,9 k € | +15.7% | 33,6 k € | +45.7% | 23,1 k € | +5.6% | 21,8 k € | +58.4% | 13,8 k € |
| Total assets | 779,6 k € | +5.0% | 742,8 k € | +89.1% | 392,8 k € | +42.1% | 276,5 k € | +0.6% | 274,9 k € | +5.7% | 260 k € | +22.8% | 211,7 k € | -3.2% | 218,6 k € | +18.8% | 184 k € | -15.8% | 218,6 k € | -2.6% | 224,5 k € | +63.1% | 137,6 k € | +18.2% | 116,4 k € | -4.4% | 121,8 k € | +35.7% | 89,8 k € |
| Cash | 27 k € | +111% | 12,8 k € | -8.1% | 14 k € | +60.3% | 8,7 k € | -24.4% | 11,5 k € | +14.2% | 10,1 k € | +203% | 3,3 k € | -60.3% | 8,4 k € | +5.1% | 8 k € | -47.0% | 15,1 k € | +27.1% | 11,9 k € | +124% | 5,3 k € | -66.1% | 15,6 k € | +3.2% | 15,1 k € | +53.6% | 9,8 k € |
| Debts | 588,1 k € | +0.7% | 583,9 k € | +130% | 253,6 k € | +68.4% | 150,6 k € | -6.9% | 161,8 k € | -4.0% | 168,4 k € | +20.5% | 139,8 k € | -6.9% | 150,1 k € | +14.0% | 131,7 k € | -24.3% | 173,9 k € | -6.3% | 185,6 k € | +78.4% | 104 k € | +11.4% | 93,4 k € | -6.6% | 100 k € | +31.6% | 76 k € |
| Other | |||||||||||||||||||||||||||||
| Workforce | – | – | – | – | – | – | – | – | – | 1,0 ETP | +25.0% | 0,8 ETP | +167% | 0,3 ETP | -40.0% | 0,5 ETP | -37.5% | 0,8 ETP | – | ||||||||||
Indicative valuation
As an indication, this company is worth
Board of directors
Seen on filing of 30/09/2025 · 1 active · 5 ended
Active mandates
Ended mandates
Other companies at this address
| Company | CBE no. |
|---|---|
ACTA QUALITA● Bankrupt | 0764.988.817 |
ADERYS BW● Active | 0507.744.322 |
ADERYS IMMO● Active | 0719.905.492 |
ADVANCED MEDICAL DIAGNOSTICS● Bankrupt | 0861.161.446 |
ADVENCI● Active | 0729.985.079 |
AgenTus Therapeutics● Bankrupt | 0702.962.265 |
AHP PROPERTIES● Active | 0841.224.877 |
A++ INFORMATIQUE● Active | 0430.167.779 |
ALCANTARA● Active | 1038.720.738 |
ALGA MARIS● Active | 0759.673.217 |
ALGUE ROUGE● Active | 0739.650.338 |
ALSINOVA BELGIUM● Active | 0821.010.572 |
ANSE 505● Active | 0685.928.768 |
APRIL BELGIUM● Active | 0627.678.387 |
ARNAGA● Active | 0820.710.169 |
ATHENA FILMS● Active | 0543.379.251 |
ATOME HVAC● Active | 1023.502.230 |
AUDIT-Manager● Active | 0769.768.145 |
AULY● Active | 1019.289.361 |
AURORE LAFOSSE PLASTIC SURGERY● Active | 0698.705.351 |
Financials
Full financial information
| 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 | 01/10/2024 | 01/10/2023 | 01/10/2022 | 01/10/2021 | 01/10/2020 | 01/07/2019 |
| 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 | 15 months |
| Filing date | 28/04/2026 | 30/04/2025 | 31/05/2024 | 30/04/2023 | 29/06/2022 | 30/06/2021 |
| General meeting | 31/03/2026 | 28/03/2025 | 29/03/2024 | 31/03/2023 | 23/03/2022 | 26/03/2021 |
| 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 |
Financial ratios
Looking for more information about this company?
Try for 7 daysAnnual accounts filings
15 filings with the NBB
| Model | Closing | General meeting | Filed | Language | Document |
|---|---|---|---|---|---|
| Micro model | 30/09/2025 | 31/03/2026 | 28/04/2026 | French | |
| Micro model | 30/09/2024 | 28/03/2025 | 30/04/2025 | French | |
| Micro model | 30/09/2023 | 29/03/2024 | 31/05/2024 | French | |
| Micro model | 30/09/2022 | 31/03/2023 | 30/04/2023 | French | |
| Micro model | 30/09/2021 | 23/03/2022 | 29/06/2022 | French | |
| Micro model | 30/09/2020 | 26/03/2021 | 30/06/2021 | French | |
| Micro model | 30/06/2019 | 30/12/2019 | 24/03/2020 | French | |
| Micro model | 30/06/2018 | 30/12/2018 | 27/02/2019 | French | |
| Micro model | 30/06/2017 | 30/12/2017 | 28/02/2018 | French | |
| Abridged model | 30/06/2016 | 30/12/2016 | 28/02/2017 | French | |
| Abridged model | 30/06/2015 | 30/12/2015 | 29/02/2016 | French | |
| Abridged model | 30/06/2014 | 30/12/2014 | 28/02/2015 | French | |
| Abridged model | 30/06/2013 | 30/12/2013 | 28/02/2014 | French | |
| Abridged model | 30/06/2012 | 12/02/2013 | 28/03/2013 | French | |
| Abridged model | 30/06/2011 | 24/01/2012 | 27/02/2012 | French |
Valuation
Indicative valuation
As an indication, this company is worth
between 100 k€ and 250 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.
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
Seen on filing of 30/09/2025 · 1 active · 5 ended
Active mandates
Ended mandates
Ownership and network
Looking for more information about this company?
Try for 7 daysPublications
Belgian Official Gazette publications
- Mandates24/04/2020SIEGE SOCIAL - DEMISSIONS, NOMINATIONS - ASSEMBLEE GENERALE - ANNEE COMPTABLE - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - MODIFICATION FORME JURIDIQUE
- Registered office24/08/2015SIEGE SOCIAL
- Mandates03/04/2014SIEGE SOCIAL - DEMISSIONS, NOMINATIONS
- Mandates11/06/2013DEMISSIONS, NOMINATIONS
- Mandates08/07/2011DEMISSIONS, NOMINATIONS
- Other11/01/2011STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
- Other14/04/2010RUBRIQUE CONSTITUTION (NOUVELLE PERSONNE MORALE, OUVERTURE SUCCURSALE, ETC...)
Source: Belgian Official Gazette
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 202524,9 k €↑
- 2024Annual accounts 202418,3 k €↑
- 2023Annual accounts 202313,3 k €↑
- 2022Annual accounts 202212,8 k €↓
- 2021Annual accounts 202121,5 k €↑
- 2020Annual accounts 202019,6 k €↑
- 2019Annual accounts 20193,5 k €↓
- 2018Annual accounts 201816,2 k €↑
- 2017Annual accounts 20177,6 k €↑
- 2016Annual accounts 20165,8 k €↑
- 2015Annual accounts 20155,3 k €↓
- 2014Annual accounts 201410,5 k €↑
- 2013Annual accounts 20131,2 k €↓
- 2012Annual accounts 20128,1 k €↑
- 2011Annual accounts 20117,6 k €
- 23/03/2010IncorporationPrivate limited company