ALTERYS
0832.130.138 · rovalta.com · 22/09/2026
ALTERYS
Overview
What does ALTERYS do?
ALTERYS is a Private limited company incorporated in 2010. Its main activity is: Legal activities. Its registered office is in Watermael-Boitsfort.
1170 Watermael-Boitsfort · BruxellesSee on map
Joint committees (1)
- 336
Trend over 14 financial years
| 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Income statement | |||||||||||||||||||||||||||
| Gross margin | 89,1 k € | +14.4% | 77,9 k € | +84.4% | 42,2 k € | -8.4% | 46,1 k € | -8.8% | 50,5 k € | -10.8% | 56,7 k € | +94.9% | 29,1 k € | -34.1% | 44,1 k € | +56.0% | 28,3 k € | -62.4% | 75,3 k € | +50.8% | 49,9 k € | -76.6% | 213 k € | +210% | 68,8 k € | +11.7% | 61,6 k € |
| EBITDA | 13,9 k € | +67.2% | 8,3 k € | +174% | -11,3 k € | -321% | 5,1 k € | -52.2% | 10,7 k € | +16.2% | 9,2 k € | +173% | -12,5 k € | -6576% | 193 € | +102% | -12 k € | -142% | 28,8 k € | +585% | 4,2 k € | -97.3% | 158 k € | +491% | 26,7 k € | +18.8% | 22,5 k € |
| Operating result | 1,5 k € | -43.5% | 2,7 k € | -15.7% | 3,2 k € | +60.5% | 2 k € | -21.8% | 2,5 k € | +274% | -1,5 k € | -137% | 4 k € | -25.7% | 5,4 k € | +98.4% | 2,7 k € | -31.6% | 4 k € | -14.8% | 4,6 k € | -17.1% | 5,6 k € | -19.6% | 7 k € | +29.0% | 5,4 k € |
| Net result | 0 € | 0 € | 0 € | 0 € | – | – | – | 0 € | 0 € | 0 € | 0 € | 0 € | 0 € | 0 € | |||||||||||||
| Balance sheet | |||||||||||||||||||||||||||
| Equity | 32,5 k € | 0.0% | 32,5 k € | +30.0% | 25 k € | 0.0% | 25 k € | 0.0% | 25 k € | -28.6% | 35 k € | 0.0% | 35 k € | 0.0% | 35 k € | 0.0% | 35 k € | +16.7% | 30 k € | -14.3% | 35 k € | +16.7% | 30 k € | 0.0% | 30 k € | +20.0% | 25 k € |
| Total assets | 529,8 k € | +5.5% | 502,3 k € | +46.6% | 342,5 k € | +4.3% | 328,3 k € | -24.5% | 434,8 k € | -0.2% | 435,8 k € | +0.3% | 434,6 k € | -1.9% | 442,9 k € | -1.3% | 448,9 k € | +13.8% | 394,3 k € | +23.1% | 320,4 k € | -38.1% | 517,3 k € | +121% | 234,2 k € | +72.4% | 135,8 k € |
| Cash | 268,8 k € | -0.0% | 268,9 k € | +143% | 110,5 k € | -34.4% | 168,3 k € | -16.2% | 201 k € | +126% | 89 k € | -33.7% | 134,2 k € | +1.5% | 132,2 k € | -21.4% | 168,1 k € | +23.8% | 135,9 k € | +32.8% | 102,3 k € | -44.2% | 183,2 k € | +248% | 52,7 k € | +36.9% | 38,5 k € |
| Debts | 497,3 k € | +5.9% | 469,8 k € | +47.9% | 317,5 k € | +4.7% | 303,3 k € | -26.0% | 409,8 k € | +2.2% | 400,8 k € | +0.3% | 399,6 k € | -2.0% | 407,9 k € | -1.5% | 413,9 k € | +13.7% | 364,1 k € | +27.9% | 284,8 k € | -41.5% | 487 k € | +138% | 204,2 k € | +84.2% | 110,8 k € |
| Other | |||||||||||||||||||||||||||
| Workforce | – | – | – | – | 1,6 ETP | +6.7% | 1,5 ETP | +66.7% | 0,9 ETP | -25.0% | 1,2 ETP | -20.0% | 1,5 ETP | +7.1% | 1,4 ETP | +40.0% | 1,0 ETP | 0.0% | 1,0 ETP | -9.1% | 1,1 ETP | +10.0% | 1,0 ETP | ||||
Indicative valuation
As an indication, this company is worth
Board of directors
Seen on filing of 31/12/2024 · 7 active · 7 ended
Active mandates
Ended mandates
Other companies at this address
| Company | CBE no. |
|---|---|
177 INVEST● Active | 0828.880.440 |
177 INVEST BIS● Active | 0836.052.205 |
A2Z Private Capital● Active | 0784.331.409 |
AC Bâtiment● Active | 0866.501.889 |
A.C.P. CHEE LA HULPE 177● Active | 0850.177.284 |
ACTA IUSTA● Active | 0685.842.557 |
Advanced Business Technology● Active | 0466.583.064 |
AFES INTERNATIONAL BELGIUM● Active | 1007.417.650 |
AIROUSS MANAGEMENT GROUP● Active | 0848.713.178 |
Alterys 177● Active | 0698.556.485 |
AMENAGEMENT● Active | 0440.265.182 |
APLI● Active | 0898.833.672 |
A.SALAS● Active | 1006.422.213 |
ASAPAN● Active | 0643.736.738 |
| 0414.612.345 | |
ASSOCIATION FAMILIALE van CALOEN● Active | 0434.919.987 |
ASTREE● Active | 0798.581.796 |
ATLANCE● Active | 0476.489.635 |
AYDERA● Active | 1042.268.760 |
BARON INVESTMENTS● Active | 0874.314.943 |
Financials
Full financial information
| 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|
| Type of account | Micro model | Micro model | Micro model | Micro model | Abridged model | Abridged model |
| Start of the financial year | 01/01/2024 | 01/01/2023 | 01/01/2022 | 01/01/2021 | 01/01/2020 | 01/01/2019 |
| Closing of the financial year | 31/12/2024 | 31/12/2023 | 31/12/2022 | 31/12/2021 | 31/12/2020 | 31/12/2019 |
| Length of the financial year | 12 months | 12 months | 12 months | 12 months | 12 months | 12 months |
| Filing date | 30/09/2025 | 14/11/2024 | 30/10/2023 | 16/10/2022 | 26/10/2021 | 30/11/2020 |
| General meeting | 30/06/2025 | 30/06/2024 | 30/06/2023 | 30/06/2022 | 07/06/2021 | 08/09/2020 |
| 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
14 filings with the NBB
| Model | Closing | General meeting | Filed | Language | Document |
|---|---|---|---|---|---|
| Micro model | 31/12/2024 | 30/06/2025 | 30/09/2025 | French | |
| Micro model | 31/12/2023 | 30/06/2024 | 14/11/2024 | French | |
| Micro model | 31/12/2022 | 30/06/2023 | 30/10/2023 | French | |
| Micro model | 31/12/2021 | 30/06/2022 | 16/10/2022 | French | |
| Abridged model | 31/12/2020 | 07/06/2021 | 26/10/2021 | French | |
| Abridged model | 31/12/2019 | 08/09/2020 | 30/11/2020 | French | |
| Abridged model | 31/12/2018 | 30/06/2019 | 28/09/2019 | French | |
| Abridged model | 31/12/2017 | 09/07/2018 | 20/07/2018 | French | |
| Abridged model | 31/12/2016 | 25/09/2017 | 26/09/2017 | French | |
| Abridged model | 31/12/2015 | 27/09/2016 | 10/10/2016 | French | |
| Abridged model | 31/12/2014 | 23/09/2015 | 24/09/2015 | French | |
| Abridged model | 31/12/2013 | 21/10/2014 | 30/10/2014 | French | |
| Abridged model | 31/12/2012 | 25/10/2013 | 25/10/2013 | French | |
| Abridged model | 31/12/2011 | 06/09/2012 | 14/09/2012 | French |
Valuation
Indicative valuation
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.
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 31/12/2024 · 7 active · 7 ended
Active mandates
Ended mandates
Ownership and network
Looking for more information about this company?
Try for 7 daysPublications
Belgian Official Gazette publications
- Mandates31/10/2023DEMISSIONS, NOMINATIONS
- Mandates04/07/2023DEMISSIONS, NOMINATIONS
- Registered office16/09/2020STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - MODIFICATION FORME JURIDIQUE - SIEGE SOCIAL
- Mandates23/09/2013CAPITAL, ACTIONS - DEMISSIONS, NOMINATIONS
- Other31/12/2010RUBRIQUE 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
- 2024Annual accounts 20240 €↑
- 2023Annual accounts 20230 €↑
- 2022Annual accounts 20220 €↑
- 2021Annual accounts 20210 €↑
- 2020Annual accounts 2020
- 2019Annual accounts 2019
- 2018Annual accounts 2018
- 2017Annual accounts 20170 €↑
- 2016Annual accounts 20160 €↑
- 2015Annual accounts 20150 €↑
- 2014Annual accounts 20140 €↑
- 2013Annual accounts 20130 €↑
- 2012Annual accounts 20120 €↑
- 2011Annual accounts 20110 €
- 22/12/2010IncorporationPrivate limited company