LEMPERTZ 1798
0476.706.696 · rovalta.com · 24/09/2026
ACTIVE
LEMPERTZ 1798
Financial year 2024 · Closed on 31/12/2024
Net result
-30,5 k €
+89,7 %over 1 yearGross margin
501,7 k €
+40,7 %over 1 yearEquity
1 M €
+4,7 %over 1 yearOverview
Identity
Source · BCE/KBOLEMPERTZ 1798 is a Public limited company incorporated in 2002. Its main activity is: Other professional, scientific and technical activities. Its registered office is in Bruxelles.
- Legal situation
- Normal situation
- BCE/KBO no. / VAT
- BE 0476.706.696
- Incorporation
- 18/01/2002
- Legal form
- Public limited company
- Registered office
- Rue du Grand Cerf 6
1000 Bruxelles · BruxellesSee on map - Contributed capital
- 562 000,00 €
- Latest accounts
- 31/12/2024
Activities (NACE)
74871Other professional, scientific and technical activities· main74879Other professional, scientific and technical activities82300Organisation of conventions and trade shows82300Organisation of conventions and trade shows82990Other business support service activities n.e.c.82990Other business support service activities n.e.c.
Joint committees (2)
- 200
- 218
Signals
Solid equityPositive cashflowPositive EBITDAHealthy social debts
Financials
Source · NBB, 18 filingsTrend over 18 financial years
| 2024 | 2023 | 2022 | 2021 | 2020 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Income statement | |||||||||
| Gross margin | 501,7 k € | +40.7% | 356,5 k € | +95.7% | 182,2 k € | +0.5% | 181,4 k € | -52.4% | 381,2 k € |
| EBITDA | 109,7 k € | +292% | -57,2 k € | +51.1% | -116,8 k € | -1816% | -6,1 k € | -102% | 281,4 k € |
| Operating result | -26,1 k € | +90.8% | -282,3 k € | -11.2% | -253,8 k € | -79.9% | -141,1 k € | -195% | 149,2 k € |
| Net result | -30,5 k € | +89.7% | -297 k € | -903% | 37 k € | +125% | -148 k € | -200% | 147,8 k € |
| Balance sheet | |||||||||
| Equity | 1 M € | +4.7% | 975,3 k € | -24.1% | 1,3 M € | +2.0% | 1,3 M € | -8.9% | 1,4 M € |
| Total assets | 3,2 M € | -18.3% | 3,9 M € | +14.1% | 3,4 M € | -10.3% | 3,8 M € | -0.8% | 3,8 M € |
| Cash | 75,6 k € | +42.1% | 53,2 k € | +92.9% | 27,6 k € | -86.5% | 203,8 k € | -36.6% | 321,7 k € |
| Debts | 2,1 M € | -4.5% | 2,2 M € | +7.0% | 2 M € | -16.6% | 2,4 M € | +7.1% | 2,3 M € |
| Other | |||||||||
| Workforce | – | – | – | – | – | ||||
Valuation
Indicative valuation
As an indication, this company is worth
between 100 k€ and 250 k€
See the valuationBoard of directors
Source · NBB, accounts to 31/12/20243 active · 16 ended
Active mandates
Isabel Apiarius-Hanstein
ActiveHenrik Rolf Professor Hanstein
ActiveMariana Dr. Mollenhauer Gudenschwager
ActiveEnded mandates
Isabel Apiarius-Hanstein
EndedHenrik Rolf Professor Hanstein
EndedMariana Dr. Mollenhauer Gudenschwager
EndedHenrik Rolf Professor Hanstein
EndedFinancials
Full financial information
Source · NBB| 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | |
|---|---|---|---|---|---|---|
| Type of account | Micro model | Micro model | Micro model | Micro model | Micro model | Micro 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 | 08/10/2025 | 28/05/2025 | 30/10/2023 | 31/08/2022 | 05/11/2021 | 14/08/2020 |
| General meeting | 26/09/2025 | 20/05/2025 | 30/10/2023 | 31/08/2022 | 26/10/2021 | 29/05/2020 |
| 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
Source · NBBLooking for more information about this company?
Try for 7 daysAnnual accounts filings
Source · NBB, 18 filings| Model | Closing | General meeting | Filed | Language | Document |
|---|---|---|---|---|---|
| Micro model | 31/12/2024 | 26/09/2025 | 08/10/2025 | French | |
| Micro model | 31/12/2023 | 20/05/2025 | 28/05/2025 | French | |
| Micro model | 31/12/2022 | 30/10/2023 | 30/10/2023 | French | |
| Micro model | 31/12/2021 | 31/08/2022 | 31/08/2022 | French | |
| Micro model | 31/12/2020 | 26/10/2021 | 05/11/2021 | French | |
| Micro model | 31/12/2019 | 29/05/2020 | 14/08/2020 | French | |
| Micro model | 31/12/2018 | 31/05/2019 | 30/09/2019 | French | |
| Micro model | 31/12/2017 | 25/05/2018 | 02/10/2018 | French | |
| Micro model | 31/12/2016 | 26/05/2017 | 28/09/2017 | French | |
| Abridged model | 31/12/2015 | 15/12/2016 | 07/02/2017 | French | |
| Abridged model | 31/12/2014 | 21/12/2015 | 25/02/2016 | French | |
| Abridged model | 31/12/2013 | 19/09/2014 | 07/11/2014 | Dutch | |
| Abridged model | 31/12/2012 | 28/10/2013 | 12/12/2013 | French | |
| Abridged model | 31/12/2011 | 21/01/2013 | 08/02/2013 | Dutch | |
| Abridged model | 31/12/2010 | 08/03/2012 | 07/05/2012 | French | |
| Abridged model | 31/12/2009 | 25/06/2010 | 30/08/2010 | French | |
| Abridged model | 31/12/2008 | 19/01/2010 | 25/05/2010 | French | |
| Abridged model | 31/12/2007 | 19/12/2008 | 12/03/2009 | French |
Valuation
Indicative valuation
Order of magnitude
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.
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 31/12/20243 active · 16 ended
Active mandates
Isabel Apiarius-Hanstein
ActiveHenrik Rolf Professor Hanstein
ActiveMariana Dr. Mollenhauer Gudenschwager
ActiveEnded mandates
Isabel Apiarius-Hanstein
EndedHenrik Rolf Professor Hanstein
EndedMariana Dr. Mollenhauer Gudenschwager
EndedHenrik Rolf Professor Hanstein
EndedOwnership and network
Looking for more information about this company?
Try for 7 daysPublications
Belgian Official Gazette publications
Source · Belgian Official Gazette- Other25/02/2026STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, ) - DIVERS
- Mandates05/11/2025DEMISSIONS, NOMINATIONS
- Mandates19/06/2025DEMISSIONS, NOMINATIONS
- Mandates24/02/2023DEMISSIONS, NOMINATIONS
- Mandates28/11/2022DEMISSIONS, NOMINATIONS
- Mandates30/01/2020DEMISSIONS, NOMINATIONS
- Mandates02/05/2014DENOMINATION - SIEGE SOCIAL - CAPITAL, ACTIONS - DEMISSIONS, NOMINATIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, )
- Mandates07/04/2009DEMISSIONS, NOMINATIONS
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 2024-30,5 k €↑
- 2023Annual accounts 2023-297 k €↓
- 2022Annual accounts 202237 k €↑
- 2021Annual accounts 2021-148 k €↓
- 2020Annual accounts 2020147,8 k €↑
- 2019Annual accounts 2019-209,6 k €↓
- 2018Annual accounts 2018296 k €↑
- 2017Annual accounts 2017103,1 k €↓
- 2016Annual accounts 2016234,6 k €↑
- 2015Annual accounts 2015-134,6 k €↑
- 2014Annual accounts 2014-197,8 k €↓
- 2013Annual accounts 2013-148,5 k €↓
- 2012Annual accounts 2012366,3 k €↑
- 2011Annual accounts 2011-29,2 k €↓
- 2010Annual accounts 2010689,7 k €↑
- 2009Annual accounts 2009-115 k €↑
- 2008Annual accounts 2008-260,3 k €↑
- 2007Annual accounts 2007-396,9 k €
- 18/01/2002IncorporationPublic limited company