OLSTE
0455.061.840 · rovalta.com · 09/11/2026
OLSTE
Financial year 2025 · Closed on 30/09/2025
Overview
Identity
Source · BCE/KBOOLSTE is a Public limited company incorporated in 1995. Its main activity is: Development of building projects. Its registered office is in Knokke-Heist. It employs on average 3,1 ETP workers (FTE).
- Legal situation
- Normal situation
- BCE/KBO no. / VAT
- BE 0455.061.840
- Incorporation
- 14/04/1995
- Legal form
- Public limited company
- Registered office
- Natiënlaan 265 box 21
8300 Knokke-Heist · FlandreSee on map - Contributed capital
- 61 500,00 €
- Latest accounts
- 30/09/2025
- Average workforce
- 3,1 ETP
Joint committees (2)
- 100
- 200
Financials
Source · NBB, 21 filingsTrend over 19 financial years
| 2025 | 2024 | 2023 | 2022 | 2021 | |||||
|---|---|---|---|---|---|---|---|---|---|
| Income statement | |||||||||
| Revenue | 13,7 M € | +28.0% | 10,7 M € | +167% | 4 M € | +34.9% | 3 M € | -20.5% | 3,7 M € |
| EBITDA | 6,1 M € | +99.6% | 3 M € | +323% | 720,8 k € | +283% | 188,1 k € | -79.7% | 928 k € |
| Operating result | 5,9 M € | +106% | 2,9 M € | +440% | 529,4 k € | +9538% | -5,6 k € | -101% | 764,5 k € |
| Net result | 7,6 M € | +143% | 3,1 M € | -26.4% | 4,2 M € | -26.6% | 5,8 M € | +115% | 2,7 M € |
| Balance sheet | |||||||||
| Equity | 42,8 M € | +14.9% | 37,2 M € | +4.5% | 35,6 M € | +13.5% | 31,4 M € | -7.2% | 33,8 M € |
| Total assets | 61,4 M € | +15.2% | 53,3 M € | -10.2% | 59,3 M € | +4.7% | 56,7 M € | -11.4% | 63,9 M € |
| Cash | 136,5 k € | +2289% | 5,7 k € | -92.6% | 76,8 k € | -42.2% | 133 k € | +474% | 23,2 k € |
| Debts | 18,6 M € | +15.7% | 16,1 M € | -32.1% | 23,7 M € | -6.4% | 25,3 M € | -16.0% | 30,1 M € |
| Other | |||||||||
| Workforce | 3,1 ETP | +10.7% | 2,8 ETP | -26.3% | 3,8 ETP | -11.6% | 4,3 ETP | +2.4% | 4,2 ETP |
Valuation
Indicative valuation
As an indication, this company is worth
Board of directors
Source · NBB, accounts to 30/09/20253 active · 8 ended
Active mandates
| Director | Mandates in this company | Period | Other mandatescurrentendedstruck offbankruptcies |
|---|---|---|---|
| Managing director06/05/2013 → 13/02/2031 | |||
| Managing director31/08/2022 → 13/02/2031 | |||
| Director06/05/2013 → 13/02/2031Managing director20/04/2020 → 2021 accountsended |
Ended mandates
| Director | Mandates in this company | Period | Other mandatescurrentendedstruck offbankruptcies |
|---|---|---|---|
| Director12/04/2021 → 2021 accounts | |||
| Director12/04/2021 → 2021 accounts |
Other companies at this address
Natiënlaan 265 8300 Knokke-Heist| Company | CBE no. |
|---|---|
ARC EN CIEL BOUW● Active | 0663.870.374 |
AUTEUIL GRO● Active | 0700.456.695 |
BAHIA OUEST● Active | 0547.694.662 |
BAHIA OUEST BOUW● Active | 0547.697.434 |
Belgium Land & Property● Active | 0727.575.917 |
CACTUSINVEST● Active | 0833.884.155 |
D.A.G.G. Service & Invest● Active | 0460.137.613 |
DUINBERGEN BOUW● Active | 0782.590.852 |
DUINBERGEN GRO● Active | 0771.863.939 |
DUINRUST BOUW● Active | 0547.806.312 |
FERONIA BOUW● Active | 0740.451.280 |
FERONIA GRO● Active | 0547.805.817 |
FURNITURE OFFICES● Active | 0750.828.401 |
MANDERLEY CONSTRUCT● Active | 0553.708.068 |
MAVIMER CONSTRUCT● Active | 1029.459.812 |
MAVIMER INVEST● Active | 1015.575.845 |
NEPTUNE GRO● Active | 0699.801.352 |
Pax Bouw● Active | 0644.707.827 |
REGIMERAUDE BOUW● Active | 0886.723.817 |
REGIMERAUDE GRO● Active | 0663.869.780 |
Financials
Full financial information
Source · NBB| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Type of account | Full model | Full model | Full model | Full model | Full model | Full 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 | 09/03/2026 | 25/03/2025 | 14/03/2024 | 10/03/2023 | 20/10/2022 | 14/04/2021 |
| General meeting | 12/02/2026 | 13/02/2025 | 08/02/2024 | 09/02/2023 | 31/03/2022 | 29/03/2021 |
| 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
Source · NBBLooking for more information about this company?
Try for freeAnnual accounts filings
Source · NBB, 21 filings| Model | Closing | General meeting | Filed | Language | Document |
|---|---|---|---|---|---|
| Full model | 30/09/2025 | 12/02/2026 | 09/03/2026 | Dutch | |
| Full model | 30/09/2024 | 13/02/2025 | 25/03/2025 | Dutch | |
| Full model | 30/09/2023 | 08/02/2024 | 14/03/2024 | Dutch | |
| Full model | 30/09/2022 | 09/02/2023 | 10/03/2023 | Dutch | |
| Full modelCorrection | 30/09/2021 | 31/03/2022 | 20/10/2022 | Dutch | |
| Full modelCorrection | 30/09/2021 | 31/03/2022 | 06/10/2022 | Dutch | |
| Full model | 30/09/2021 | 31/03/2022 | 05/05/2022 | Dutch | |
| Full model | 30/09/2020 | 29/03/2021 | 14/04/2021 | Dutch | |
| Full model | 30/09/2019 | 14/02/2020 | 31/03/2020 | Dutch | |
| Full model | 30/09/2018 | 08/02/2019 | 05/03/2019 | Dutch | |
| Full model | 30/09/2017 | 09/02/2018 | 05/03/2018 | Dutch | |
| Abridged model | 30/09/2016 | 10/02/2017 | 09/03/2017 | Dutch | |
| Abridged model | 31/12/2014 | 04/05/2015 | 15/06/2015 | Dutch | |
| Abridged model | 31/12/2013 | 05/05/2014 | 09/07/2014 | Dutch | |
| Abridged model | 31/12/2012 | 06/05/2013 | 10/06/2013 | Dutch | |
| Abridged model | 31/12/2011 | 07/05/2012 | 05/06/2012 | Dutch | |
| Abridged model | 31/12/2010 | 02/05/2011 | 26/05/2011 | Dutch | |
| Abridged model | 31/12/2009 | 03/05/2010 | 28/06/2010 | Dutch | |
| Abridged model | 31/12/2008 | 04/05/2009 | 03/07/2009 | Dutch | |
| Abridged model | 31/12/2007 | 06/05/2008 | 16/06/2008 | Dutch | |
| Abridged model | 31/12/2006 | 01/05/2007 | 30/05/2007 | Dutch |
Valuation
Indicative valuation
As an indication, this company is worth
between 25 M€ and 50 M€
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 30/09/20253 active · 8 ended
Active mandates
| Director | Mandates in this company | Period | Other mandatescurrentendedstruck offbankruptcies |
|---|---|---|---|
| Managing director06/05/2013 → 13/02/2031 | |||
| Managing director31/08/2022 → 13/02/2031 | |||
| Director06/05/2013 → 13/02/2031Managing director20/04/2020 → 2021 accountsended |
Ended mandates
| Director | Mandates in this company | Period | Other mandatescurrentendedstruck offbankruptcies |
|---|---|---|---|
| Director12/04/2021 → 2021 accounts | |||
| Director12/04/2021 → 2021 accounts |
Ownership and network
Looking for more information about this company?
Try for freePublications
Belgian Official Gazette publications
Source · Belgian Official Gazette- Mandates20/06/2025ONTSLAGEN - BENOEMINGEN
- Mandates30/04/2025ONTSLAGEN - BENOEMINGEN
- Mandates11/03/2025ONTSLAGEN - BENOEMINGEN
- Mandates14/11/2024ONTSLAGEN - BENOEMINGEN
- Mandates23/11/2023ONTSLAGEN - BENOEMINGEN
- Mandates21/11/2022ONTSLAGEN - BENOEMINGEN
- Other04/10/2021STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, )
- Mandates16/09/2021ONTSLAGEN - BENOEMINGEN - ALGEMENE VERGADERING
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 |
|---|---|---|
| Natiënlaan 265 bte 21, 8300 Knokke-HeistCurrent | accounts 2021 → 2025 | Accounts 2025 · 2026-00053397 |
Company names
Source · NBB annual accounts, CBE| Name | Period | Source |
|---|---|---|
| OLSTECurrent | accounts 2021 → 2025 | Accounts 2025 · 2026-00053397 |
Events
- 2025Annual accounts 20257,6 M €↑
- 22/04/2025reconductionKevin Defauw · commissaris
- 13/02/2025nominationAlexis De Groote · gedelegeerd bestuurder
- 13/02/2025nominationBart De Vlieger · gedelegeerd bestuurder
- 13/02/2025reconductionNV Sakolaki · bestuurder
- 13/02/2025reconductionBV DV Projects · bestuurder
- 13/02/2025reconductionBV P.G.V.C. · bestuurder
- 15/10/2024nominationP.G.V.C. · bestuurder
- 2024Annual accounts 20243,1 M €↓
- 2023Annual accounts 20234,2 M €↓
- 2022Annual accounts 20225,8 M €↑
- 31/08/2022nominationAlexis De Groote · gedelegeerd bestuurder
- 2021Annual accounts 20212,7 M €↓
- 2020Annual accounts 20203,9 M €↓
- 2019Annual accounts 20196,5 M €↑
- 2018Annual accounts 201847,6 k €↓
- 2017Annual accounts 20171 M €↑
- 2016Annual accounts 2016884,3 k €↑
- 2014Annual accounts 2014601,8 k €↓
- 2013Annual accounts 20131,5 M €↑
- 2012Annual accounts 2012278,9 k €↓
- 2011Annual accounts 20111,3 M €↑
- 2010Annual accounts 2010-999,8 k €↓
- 2009Annual accounts 20097,1 M €↑
- 2008Annual accounts 20082 M €↑
- 2007Annual accounts 20071,6 M €↑
- 2006Annual accounts 2006-104,9 k €
- 14/04/1995IncorporationPublic limited company