ACTIVE

K4

Export PDF

Financial year 2025 · Closed on 31/12/2025

Net result-4,6 k €-209,6 %over 1 year
Gross margin19,5 k €-34,6 %over 1 year
Equity124,2 k €-3,6 %over 1 year

Identity

Source · BCE/KBO

K4 is a Private limited company incorporated in 1996. Its main activity is: Production of electricity. Its registered office is in Leuven.

Legal situation
Normal situation
BCE/KBO no. / VAT
BE 0457.655.007
Incorporation
10/04/1996
Legal form
Private limited company
Registered office
Ooiendonk 8 box 204
3000 Leuven · FlandreSee on map
Contributed capital
1 000,00 €
Latest accounts
31/12/2025
Joint committees (1)
  • 207
Signals
Solid equityPositive cashflowPositive EBITDA

Financials

Source · NBB, 20 filings

Trend over 19 financial years

20252024202320222021
Income statement
Gross margin19,5 k €29,9 k €32,7 k €70,1 k €51,5 k €
EBITDA16,9 k €28,1 k €32,7 k €60,5 k €49,4 k €
Operating result-2,3 k €8,3 k €11,6 k €39,5 k €24,6 k €
Net result-4,6 k €4,2 k €8,8 k €39,1 k €27,8 k €
Balance sheet
Equity124,2 k €128,8 k €143,6 k €134,8 k €95,7 k €
Total assets213,3 k €268,1 k €246,3 k €330,1 k €299,9 k €
Cash41,3 k €77,7 k €34,6 k €89,6 k €35,4 k €
Debts73 k €120 k €80,2 k €169,6 k €174,8 k €
Other
Workforce–––––

Valuation

Indicative valuation

As an indication, this company is worth

between 100 k€ and 250 k€
See the valuation

Board of directors

Source · NBB, accounts to 31/12/2025

1 active · 1 ended

Active mandates

DirectorMandates in this companyPeriodOther mandatescurrentendedstruck offbankruptcies
JAN VAN GAEL
DirectorManager31/03/2010 → 2010 accountsended

Ended mandates

DirectorMandates in this companyPeriodOther mandatescurrentendedstruck offbankruptcies
BERNADETTE WOUTERS
Manager10/04/1996 → 31/03/2010

Full financial information

Source · NBB
202520242023202220212020
Type of accountMicro modelMicro modelMicro modelAbridged modelAbridged modelAbridged model
Start of the financial year01/01/202501/01/202401/01/202301/01/202201/10/202001/10/2019
Closing of the financial year31/12/202531/12/202431/12/202331/12/202231/12/202130/09/2020
Length of the financial year12 months12 months12 months12 months15 months12 months
Filing date25/06/202603/06/202505/06/202427/06/202324/08/202231/03/2021
General meeting28/05/202630/05/202530/05/202408/06/202326/05/202227/01/2021
Currency of the financial yearEUREUREUREUREUREUR
NBB quality labelSatisfying controlsSatisfying controlsSatisfying controlsSatisfying controlsSatisfying controlsSatisfying controls

Financial ratios

Source · NBB

Looking for more information about this company?

Try for free

Annual accounts filings

Source · NBB, 20 filings
ModelClosingGeneral meetingFiledLanguageDocument
Micro model31/12/202528/05/202625/06/2026DutchPDF
Micro model31/12/202430/05/202503/06/2025DutchPDF
Micro model31/12/202330/05/202405/06/2024DutchPDF
Abridged model31/12/202208/06/202327/06/2023DutchPDF
Abridged model31/12/202126/05/202224/08/2022DutchPDF
Abridged model30/09/202027/01/202131/03/2021DutchPDF
Micro model30/09/201929/01/202031/03/2020DutchPDF
Micro model30/09/201830/01/201928/02/2019DutchPDF
Micro model30/09/201731/01/201828/02/2018DutchPDF
Abridged model30/09/201625/01/201723/02/2017DutchPDF
Abridged model30/09/201527/01/201630/04/2016DutchPDF
Abridged model30/09/201428/01/201530/04/2015DutchPDF
Abridged model30/09/201329/01/201430/04/2014DutchPDF
Abridged model30/09/201230/01/201322/02/2013DutchPDF
Abridged model30/09/201125/01/201222/03/2012DutchPDF
Abridged model30/09/201026/01/201123/02/2011DutchPDF
Abridged model30/09/200927/01/201018/03/2010DutchPDF
Abridged model30/09/200828/01/200924/03/2009DutchPDF
Abridged model30/09/200730/01/200812/03/2008DutchPDF
Abridged model30/09/200624/01/200723/03/2007DutchPDF

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.

Discover the Business plan
Disclaimer

Indicative estimate based on public sector multiples and the filed annual accounts. It is neither a certified valuation nor financial or investment advice.

Board of directors

Source · NBB, accounts to 31/12/2025

1 active · 1 ended

Active mandates

DirectorMandates in this companyPeriodOther mandatescurrentendedstruck offbankruptcies
JAN VAN GAEL
DirectorManager31/03/2010 → 2010 accountsended

Ended mandates

DirectorMandates in this companyPeriodOther mandatescurrentendedstruck offbankruptcies
BERNADETTE WOUTERS
Manager10/04/1996 → 31/03/2010

Ownership and network

Looking for more information about this company?

Try for free

Belgian Official Gazette publications

Source · Belgian Official Gazette
  • Mandates17/02/2021
    STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, …) - WIJZIGING RECHTSVORM - BENAMING - DOEL - ONTSLAGEN - BENOEMINGEN - ALGEMENE VERGADERING - BOEKJAAR
    PDF
  • Registered office20/02/2018
    MAATSCHAPPELIJKE ZETEL
    PDF
  • Other08/06/2011
    STATUTENWIJZIGING
    PDF
  • Mandates18/05/2010
    ONTSLAGEN - BENOEMINGEN
    PDF

Similar companies

A company's peers, by sector and size, are included in the Business plan.

See the Business plan

Timeline

Source · CBE, NBB annual accounts
Year
Identity
Incorporation
Name
Registered office
Annual accounts
Filings19 filings
Mandates
JAN VAN GAEL
BERNADETTE WOUTERS
1996199719981999200020012002200320042005200620072008200920102011201220132014201520162017201820192020202120222023202420252026
K4TULITUP
Ooiendonk 8 bte 204, 3000 LeuvenOoiendonk / 8 0204, 3000 LeuvenOoiendonk 8 bte 0204, 3000 Leuven
Director
Manager
CurrentPlanned, not yet servedEndedAccounts filedToday

Registered offices

Source · NBB annual accounts, CBE
Registered addressPeriodSource
Ooiendonk 8 bte 204, 3000 LeuvenCurrent
accounts 2025
Accounts 2025 · 2026-00199381
Ooiendonk / 8 0204, 3000 Leuven
accounts 2023 → 2024
Accounts 2024 · 2025-00116207
Ooiendonk 8 bte 0204, 3000 Leuven
accounts 2021 → 2022
Accounts 2022 · 2023-00161793

Company names

Source · NBB annual accounts, CBE
NamePeriodSource
K4Current
accounts 2020 → 2025
Accounts 2025 · 2026-00199381
TULITUP
accounts 2007 → 2019
Accounts 2019 · 2020-08200244

Events

  1. 2025
    Annual accounts 2025-4,6 k €↓
  2. 2024
    Annual accounts 20244,2 k €↓
  3. 2023
    Annual accounts 20238,8 k €↓
  4. 2022
    Annual accounts 202239,1 k €↑
  5. 2021
    Annual accounts 202127,8 k €↑
  6. 2020
    Annual accounts 2020-11 k €↑
  7. 2020
    Name changeK4
  8. 2019
    Annual accounts 2019-11,1 k €↑
  9. 2018
    Annual accounts 2018-13,8 k €↓
  10. 2017
    Annual accounts 2017-6,5 k €↑
  11. 2016
    Annual accounts 2016-11,6 k €↑
  12. 2015
    Annual accounts 2015-12,3 k €↑
  13. 2014
    Annual accounts 2014-16,2 k €↑
  14. 2013
    Annual accounts 2013-17,2 k €↑
  15. 2012
    Annual accounts 2012-17,3 k €↓
  16. 2011
    Annual accounts 2011149 k €↑
  17. 2010
    Annual accounts 2010-23,1 k €↓
  18. 2009
    Annual accounts 200926,5 k €↑
  19. 2008
    Annual accounts 2008-31,3 k €↓
  20. 2007
    Annual accounts 200736 k €
  21. 10/04/1996
    IncorporationPrivate limited company