LAMBERT SEBASTIEN
0812.033.421 · rovalta.com · 09/11/2026
LAMBERT SEBASTIEN
Financial year 2025 · Closed on 31/12/2025
Overview
Identity
Source · BCE/KBOLAMBERT SEBASTIEN is a Private limited company incorporated in 2009. Its main activity is: Construction of buildings. Its registered office is in Engis.
- Legal situation
- Normal situation
- BCE/KBO no. / VAT
- BE 0812.033.421
- Incorporation
- 02/06/2009
- Legal form
- Private limited company
- Registered office
- Granges(Cle) 35
4480 Engis · Wallonie - Contributed capital
- 6 200,00 €
- Latest accounts
- 31/12/2025
Financials
Source · NBB, 17 filingsTrend over 17 financial years
| 2025 | 2024 | 2023 | 2022 | 2021 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Income statement | |||||||||
| Gross margin | 12,6 k € | +94.1% | 6,5 k € | -28.9% | 9,1 k € | -39.1% | 15 k € | +228% | 4,6 k € |
| EBITDA | 5,6 k € | +876% | 569,7 € | -83.1% | 3,4 k € | -32.0% | 4,9 k € | +463% | 878,7 € |
| Operating result | 907,1 € | +130% | -3 k € | -3610% | -80,9 € | -102% | 3,8 k € | +1722% | -232,6 € |
| Net result | -94,6 € | +98.1% | -5 k € | -213% | -1,6 k € | -187% | 1,8 k € | -45.1% | 3,3 k € |
| Balance sheet | |||||||||
| Equity | 9,5 k € | -1.0% | 9,6 k € | -34.2% | 14,5 k € | -9.8% | 16,1 k € | +12.7% | 14,3 k € |
| Total assets | 84,2 k € | +98.2% | 42,5 k € | -1.4% | 43,1 k € | -3.3% | 44,6 k € | -11.3% | 50,2 k € |
| Cash | 19,2 k € | -1.7% | 19,5 k € | +0.4% | 19,4 k € | +43.1% | 13,6 k € | -58.8% | 32,9 k € |
| Debts | 74,7 k € | +127% | 32,9 k € | +15.3% | 28,5 k € | +0.5% | 28,4 k € | -20.9% | 35,9 k € |
Valuation
Indicative valuation
As an indication, this company is worth
Board of directors
Source · NBB, accounts to 31/12/20252 active
Active mandates
| Director | Mandates in this company | Period | Other mandatescurrentendedstruck offbankruptcies |
|---|---|---|---|
Sandrine LEROY | MandateManager2022 accountsended | ||
SEBASTIEN LAMBERT | MandateManager2022 accountsended |
Financials
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 | 15/07/2026 | 30/06/2025 | 31/07/2024 | 28/06/2023 | 28/06/2022 | 21/06/2021 |
| General meeting | 30/06/2026 | 30/06/2025 | 01/07/2024 | 03/06/2023 | 04/06/2022 | 05/06/2021 |
| 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, 17 filings| Model | Closing | General meeting | Filed | Language | Document |
|---|---|---|---|---|---|
| Micro model | 31/12/2025 | 30/06/2026 | 15/07/2026 | French | |
| Micro model | 31/12/2024 | 30/06/2025 | 30/06/2025 | French | |
| Micro model | 31/12/2023 | 01/07/2024 | 31/07/2024 | French | |
| Micro model | 31/12/2022 | 03/06/2023 | 28/06/2023 | French | |
| Micro model | 31/12/2021 | 04/06/2022 | 28/06/2022 | French | |
| Micro model | 31/12/2020 | 05/06/2021 | 21/06/2021 | French | |
| Micro model | 31/12/2019 | 06/06/2020 | 18/06/2020 | French | |
| Micro model | 31/12/2018 | 01/06/2019 | 25/06/2019 | French | |
| Micro model | 31/12/2017 | 02/06/2018 | 13/07/2018 | French | |
| Micro model | 31/12/2016 | 03/06/2017 | 03/07/2017 | French | |
| Abridged model | 31/12/2015 | 04/06/2016 | 07/07/2016 | French | |
| Abridged model | 31/12/2014 | 06/06/2015 | 07/07/2015 | French | |
| Abridged model | 31/12/2013 | 07/06/2014 | 01/07/2014 | French | |
| Abridged model | 31/12/2012 | 08/06/2013 | 05/07/2013 | French | |
| Abridged model | 31/12/2011 | 09/06/2012 | 03/07/2012 | French | |
| Abridged model | 31/12/2010 | 11/06/2011 | 14/07/2011 | French | |
| Abridged model | 31/12/2009 | 12/06/2010 | 28/07/2010 | French |
Valuation
Indicative valuation
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.
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 31/12/20252 active
Active mandates
| Director | Mandates in this company | Period | Other mandatescurrentendedstruck offbankruptcies |
|---|---|---|---|
Sandrine LEROY | MandateManager2022 accountsended | ||
SEBASTIEN LAMBERT | MandateManager2022 accountsended |
Ownership and network
Looking for more information about this company?
Try for freePublications
Similar companies
Similar companies
A company's peers, by sector and size, are included in the Business plan.
See the Business planTimeline
Timeline
Source · CBE, NBB annual accountsRegistered offices
Source · NBB annual accounts, CBE| Registered address | Period | Source |
|---|---|---|
| Granges(Cle) 35, 4480 EngisCurrent | accounts 2021 → 2025 | Accounts 2025 · 2026-00307084 |
Company names
Source · NBB annual accounts, CBE| Name | Period | Source |
|---|---|---|
| LAMBERT SEBASTIENCurrent | accounts 2009 → 2025 | Accounts 2025 · 2026-00307084 |
Events
- 2025Annual accounts 2025-94,6 €↑
- 2024Annual accounts 2024-5 k €↓
- 2023Annual accounts 2023-1,6 k €↓
- 2022Annual accounts 20221,8 k €↓
- 2021Annual accounts 20213,3 k €↓
- 2020Annual accounts 20207,3 k €↓
- 2019Annual accounts 201910,3 k €↑
- 2018Annual accounts 20183,9 k €↑
- 2017Annual accounts 2017-21,1 k €↓
- 2016Annual accounts 201611 k €↑
- 2015Annual accounts 2015-13,1 k €↓
- 2014Annual accounts 2014394,6 €↓
- 2013Annual accounts 20135,8 k €↓
- 2012Annual accounts 20127,8 k €↑
- 2011Annual accounts 20111,3 k €↑
- 2010Annual accounts 2010-9,1 k €↓
- 2009Annual accounts 2009225,9 €
- 02/06/2009IncorporationPrivate limited company