YA-K
0476.051.353 · rovalta.com · 21/09/2026
ACTIVE
YA-K
Financial year 2025 · closed on 30/09/2025
Net result
-47,2 k €
-20.2% YoY
Gross margin
85,4 k €
-10.3% YoY
Equity
-567 k €
-9.1% YoY
Overview
What does YA-K do?
YA-K is a Public limited company incorporated in 2001. Its main activity is: Management consultancy activities. Its registered office is in Lasne.
Legal situation
● Normal situation
BCE/KBO no. / VAT
BE 0476.051.353
Incorporation
12/11/2001
Legal form
Public limited company
Registered office
Rue du Printemps 4
1380 Lasne · WallonieSee on map
1380 Lasne · WallonieSee on map
Contributed capital
75 000,00 €
Latest accounts
30/09/2025
Activities (NACE)
Signals
Positive cashflowPositive EBITDA
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Financials
Trend over 19 financial years
| 2025 | 2024 | 2023 | 2022 | 2021 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Income statement | |||||||||||||||||||||||||||||||||||||
| Gross margin | 85,4 k € | -10.3% | 95,3 k € | -47.3% | 180,8 k € | +180% | 64,5 k € | +234% | -48,3 k € | -346% | -10,8 k € | -14.7% | -9,4 k € | +41.7% | -16,2 k € | -129% | 55,1 k € | +58.7% | 34,7 k € | +604% | -6,9 k € | -103% | 201,2 k € | +650% | -36,6 k € | -0.9% | -36,3 k € | +16.9% | -43,6 k € | -126% | 170 k € | +144% | 69,7 k € | -52.7% | 147,3 k € | -82.5% | 841,9 k € |
| EBITDA | 71,9 k € | -12.6% | 82,3 k € | -51.3% | 168,8 k € | +207% | 55,1 k € | +209% | -50,7 k € | +38.8% | -82,9 k € | -652% | -11 k € | +39.0% | -18,1 k € | -134% | 53,1 k € | +84.9% | 28,7 k € | +435% | -8,6 k € | -104% | 194,2 k € | +346% | -78,9 k € | -111% | -37,3 k € | +17.5% | -45,2 k € | -128% | 164 k € | +158% | 63,6 k € | -53.9% | 138,1 k € | -80.3% | 701,1 k € |
| Operating result | -9,5 k € | -761% | 1,4 k € | -98.4% | 88,2 k € | +17531% | -505,8 € | +99.5% | -92,7 k € | +28.2% | -129 k € | -250% | -36,8 k € | +17.9% | -44,9 k € | -280% | 25 k € | +728% | 3 k € | +108% | -36,2 k € | -122% | 164,8 k € | +261% | -102,4 k € | -98.9% | -51,5 k € | +27.9% | -71,4 k € | -150% | 141,9 k € | +879% | 14,5 k € | -84.4% | 93,2 k € | -84.9% | 615,4 k € |
| Net result | -47,2 k € | -20.2% | -39,2 k € | -185% | 46,1 k € | +192% | -50 k € | +56.6% | -115,2 k € | +20.0% | -144,1 k € | -177% | -52 k € | +12.6% | -59,5 k € | -634% | 11,2 k € | +199% | -11,3 k € | -0.2% | -11,2 k € | -107% | 153,3 k € | +235% | -113,4 k € | -114% | -53,1 k € | +26.3% | -72,1 k € | -166% | 109,3 k € | +187% | 38,1 k € | -50.4% | 76,9 k € | -85.1% | 516,6 k € |
| Balance sheet | |||||||||||||||||||||||||||||||||||||
| Equity | -567 k € | -9.1% | -519,8 k € | -8.2% | -480,6 k € | +8.7% | -526,6 k € | -10.5% | -476,7 k € | -67.2% | -285 k € | -102% | -140,9 k € | -58.5% | -88,9 k € | -202% | -29,4 k € | +27.5% | -40,6 k € | -38.4% | -29,3 k € | -62.1% | -18,1 k € | +57.2% | -42,2 k € | -159% | 71,1 k € | -42.7% | 124,2 k € | -36.7% | 196,3 k € | +27.1% | 154,5 k € | +32.7% | 116,4 k € | +194% | 39,5 k € |
| Total assets | 2,8 M € | -0.7% | 2,8 M € | -0.9% | 2,8 M € | +0.8% | 2,8 M € | +8.2% | 2,6 M € | +86.8% | 1,4 M € | +176% | 504,2 k € | +5.5% | 477,8 k € | -7.3% | 515,2 k € | -4.5% | 539,6 k € | -15.7% | 640,2 k € | -0.3% | 642,2 k € | -3.3% | 664,1 k € | +61.7% | 410,8 k € | -16.0% | 488,8 k € | -15.0% | 575,3 k € | -36.8% | 910,7 k € | -11.9% | 1 M € | -49.5% | 2 M € |
| Cash | 18,4 k € | -50.6% | 37,2 k € | +64.1% | 22,7 k € | +113% | 10,6 k € | +157% | 4,1 k € | -60.8% | 10,5 k € | +45.6% | 7,2 k € | +189% | 2,5 k € | -57.3% | 5,9 k € | -10.6% | 6,6 k € | -61.6% | 17,1 k € | -72.3% | 61,7 k € | -54.5% | 135,7 k € | -38.4% | 220,3 k € | -24.7% | 292,5 k € | -26.0% | 395,2 k € | +234% | 118,4 k € | -43.4% | 209,1 k € | +54.9% | 135 k € |
| Debts | 3,3 M € | +1.0% | 3,3 M € | +0.1% | 3,3 M € | -0.3% | 3,3 M € | +8.1% | 3,1 M € | +83.4% | 1,7 M € | +160% | 643,7 k € | +13.6% | 566,7 k € | +4.1% | 544,6 k € | -6.1% | 580,2 k € | -13.3% | 669,5 k € | +1.4% | 660,3 k € | +3.2% | 639,9 k € | +135% | 272,2 k € | -8.4% | 297,2 k € | -4.6% | 311,5 k € | -58.8% | 756,2 k € | -17.6% | 917,8 k € | -54.0% | 2 M € |
Estimate
Indicative valuation
As an indication, this company is worth
between 0 € and 100 k€
See the valuationGovernance
Board of directors
Seen on filing of 30/09/2025 · 2 active · 20 ended
Active mandates
Florence de BUEGER
ActiveGILLES VAN DER MEERSCHEN
ActiveEnded mandates
Florence de BUEGER F
EndedGilles VAN DER MEERSCHEN
EndedFlorence de Bueger
EndedFlorence de BUEGER
EndedAt this address
Other companies at this address
| Company | CBE no. |
|---|---|
GRATEFUL● Active | 0668.372.758 |
James Lind● Active | 0631.993.503 |
Financials
Annual accounts
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 | 01/10/2019 |
| 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 | 30/04/2026 | 29/04/2025 | 03/05/2024 | 05/05/2023 | 06/05/2022 | 07/05/2021 |
| General meeting | 06/03/2026 | 07/03/2025 | 01/03/2024 | 03/03/2023 | 04/03/2022 | 05/03/2021 |
| 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
21 filings with the NBB
| Model | Closing | General meeting | Filed | Language | Document |
|---|---|---|---|---|---|
| Micro model | 30/09/2025 | 06/03/2026 | 30/04/2026 | French | |
| Micro model | 30/09/2024 | 07/03/2025 | 29/04/2025 | French | |
| Micro model | 30/09/2023 | 01/03/2024 | 03/05/2024 | French | |
| Micro model | 30/09/2022 | 03/03/2023 | 05/05/2023 | French | |
| Micro model | 30/09/2021 | 04/03/2022 | 06/05/2022 | French | |
| Micro model | 30/09/2020 | 05/03/2021 | 07/05/2021 | French | |
| Micro model | 30/09/2019 | 06/03/2020 | 08/05/2020 | French | |
| Micro model | 30/09/2018 | 01/03/2019 | 02/08/2019 | French | |
| Micro model | 30/09/2017 | 02/03/2018 | 18/05/2018 | French | |
| Abridged model | 30/09/2016 | 03/03/2017 | 12/05/2017 | French | |
| Abridged model | 30/09/2015 | 04/03/2016 | 24/06/2016 | French | |
| Abridged model | 30/09/2014 | 06/03/2015 | 10/04/2015 | French | |
| Abridged model | 30/09/2013 | 07/03/2014 | 09/05/2014 | French | |
| Abridged model | 30/09/2012 | 01/03/2013 | 30/04/2013 | French | |
| Abridged model | 30/09/2011 | 02/03/2012 | 30/04/2012 | French | |
| Abridged model | 30/09/2010 | 04/03/2011 | 29/04/2011 | French | |
| Abridged modelCorrection | 30/09/2009 | 05/03/2010 | 10/06/2011 | French | |
| Abridged model | 30/09/2009 | 05/03/2010 | 30/04/2010 | French | |
| Abridged model | 30/09/2008 | 06/03/2009 | 30/03/2009 | French | |
| Abridged model | 30/09/2007 | 07/03/2008 | 30/04/2008 | Dutch | |
| Abridged model | 30/09/2006 | 02/03/2007 | 27/04/2007 | Dutch |
Valuation
Estimate
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
Governance
Board of directors
Seen on filing of 30/09/2025 · 2 active · 20 ended
Active mandates
Florence de BUEGER
ActiveGILLES VAN DER MEERSCHEN
ActiveEnded mandates
Florence de BUEGER F
EndedGilles VAN DER MEERSCHEN
EndedFlorence de Bueger
EndedFlorence de BUEGER
EndedShareholders
Ownership and network
Looking for more information about this company?
Try for 7 daysPublications
Belgian Official Gazette
Belgian Official Gazette publications
- Mandates04/08/2025STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - DENOMINATION - DIVERS - DEMISSIONS, NOMINATIONS - ASSEMBLEE GENERALE
- Mandates29/10/2019ONTSLAGEN - BENOEMINGEN
- Mandates16/03/2016DEMISSIONS, NOMINATIONS
- Mandates15/09/2009DEMISSIONS, NOMINATIONS
- Mandates12/03/2009DEMISSIONS, NOMINATIONS
- Registered office14/08/2008MAATSCHAPPELIJKE ZETEL
- Registered office20/06/2006SIEGE SOCIAL
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 2025-47,2 k €↓
- 2025Name changeYA K
- 2024Annual accounts 2024-39,2 k €↓
- 2023Annual accounts 202346,1 k €↑
- 2022Annual accounts 2022-50 k €↑
- 2021Annual accounts 2021-115,2 k €↑
- 2021Name changeYA K CONSULTING
- 2019Annual accounts 2019-144,1 k €↓
- 2018Annual accounts 2018-52 k €↑
- 2017Annual accounts 2017-59,5 k €↓
- 2016Annual accounts 201611,2 k €↑
- 2015Annual accounts 2015-11,3 k €↓
- 2014Annual accounts 2014-11,2 k €↓
- 2013Annual accounts 2013153,3 k €↑
- 2012Annual accounts 2012-113,4 k €↓
- 2011Annual accounts 2011-53,1 k €↑
- 2010Annual accounts 2010-72,1 k €↓
- 2009Annual accounts 2009109,3 k €↑
- 2008Annual accounts 200838,1 k €↓
- 2007Annual accounts 200776,9 k €↓
- 2006Annual accounts 2006516,6 k €
- 12/11/2001IncorporationPublic limited company