ACTIVE

AB...z Concept

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Financial year 2025 · Closed on 31/12/2025

Net result-3,8 k €-557,0 %over 1 year
Gross margin115,1 k €-8,0 %over 1 year
Equity76 k €-4,8 %over 1 year

Identity

Source · BCE/KBO

AB...z Concept is a Private limited company incorporated in 2009. Its main activity is: Sewerage. Its registered office is in Liège.

Legal situation
Normal situation
BCE/KBO no. / VAT
BE 0821.650.178
Incorporation
21/12/2009
Legal form
Private limited company
Registered office
Rue Sainte-Julienne 116
4020 Liège · WallonieSee on map
Contributed capital
18 600,00 €
Latest accounts
31/12/2025
Joint committees (3)
  • 124
  • 200
  • 218
Signals
Solid equityLow riskGood liquidityHealthy social debts

Financials

Source · NBB, 16 filings

Trend over 16 financial years

20252024202320222021
Income statement
Gross margin115,1 k €125,1 k €133,3 k €125,1 k €149,6 k €
EBITDA-2,3 k €7,8 k €16,8 k €12,3 k €23,6 k €
Operating result-2,7 k €3,3 k €9,7 k €6,1 k €8,1 k €
Net result-3,8 k €830,7 €4,3 k €1,6 k €4,2 k €
Balance sheet
Equity76 k €79,8 k €79 k €74,7 k €73,1 k €
Total assets183,1 k €156,9 k €173,7 k €169,3 k €159,3 k €
Cash100,6 k €93,2 k €62,7 k €34,8 k €56,9 k €
Debts103,1 k €77,1 k €94,7 k €94,6 k €29,7 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 · 3 ended

Active mandates

CHRISTOPHE HIERNAUX

Director

Active

Ended mandates

CHRISTOPHE HIERNAUX

Manager · since 15 septembre 2015 · until 15 septembre 2021

Ended
CHRISTOPHE HIERNAUX

Manager · since 16 décembre 2009 · until 15 décembre 2015

Ended
CHRISTOPHE HIERNAUX

Manager

Ended

Other companies at this address

Rue Sainte-Julienne 116 4020 Liège
CompanyCBE no.
Rénovation d'Immeubles De Prestige● Active
0682.753.405
TECHNI PROJECT● Liquidation
0466.967.403

Full financial information

Source · NBB
202520242023202220212020
Type of accountMicro modelMicro modelMicro modelMicro modelMicro modelMicro model
Start of the financial year01/01/202501/01/202401/01/202301/01/202201/01/202101/01/2020
Closing of the financial year31/12/202531/12/202431/12/202331/12/202231/12/202131/12/2020
Length of the financial year12 months12 months12 months12 months12 months12 months
Filing date31/08/202631/08/202530/08/202431/08/202331/08/202227/10/2021
General meeting26/06/202627/06/202528/06/202430/06/202324/06/202226/06/2021
Currency of the financial yearEUREUREUREUREUREUR
NBB quality labelSatisfying controlsSatisfying controlsSatisfying controlsSatisfying controlsSatisfying controlsSatisfying controls

Financial ratios

Source · NBB

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Annual accounts filings

Source · NBB, 16 filings
ModelClosingGeneral meetingFiledLanguageDocument
Micro model31/12/202526/06/202631/08/2026FrenchPDF
Micro model31/12/202427/06/202531/08/2025FrenchPDF
Micro model31/12/202328/06/202430/08/2024FrenchPDF
Micro model31/12/202230/06/202331/08/2023FrenchPDF
Micro model31/12/202124/06/202231/08/2022FrenchPDF
Micro model31/12/202026/06/202127/10/2021FrenchPDF
Micro model31/12/201927/06/202031/12/2020FrenchPDF
Micro model31/12/201828/06/201923/08/2019FrenchPDF
Micro model31/12/201729/06/201830/08/2018FrenchPDF
Micro model31/12/201630/06/201731/08/2017FrenchPDF
Abridged model31/12/201524/06/201631/08/2016FrenchPDF
Abridged model31/12/201426/06/201510/08/2015FrenchPDF
Abridged model31/12/201327/06/201428/08/2014FrenchPDF
Abridged model31/12/201228/06/201330/08/2013FrenchPDF
Abridged model31/12/201129/06/201230/08/2012FrenchPDF
Abridged model31/12/201024/06/201124/06/2011FrenchPDF

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 · 3 ended

Active mandates

CHRISTOPHE HIERNAUX

Director

Active

Ended mandates

CHRISTOPHE HIERNAUX

Manager · since 15 septembre 2015 · until 15 septembre 2021

Ended
CHRISTOPHE HIERNAUX

Manager · since 16 décembre 2009 · until 15 décembre 2015

Ended
CHRISTOPHE HIERNAUX

Manager

Ended

Ownership and network

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Belgian Official Gazette publications

Source · Belgian Official Gazette
  • Mandates03/01/2024
    STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, …) - MODIFICATION FORME JURIDIQUE - DENOMINATION - DIVERS - DEMISSIONS, NOMINATIONS
    PDF
  • Other04/01/2010
    RUBRIQUE CONSTITUTION (NOUVELLE PERSONNE MORALE, OUVERTURE SUCCURSALE, ETC...)
    PDF

Similar companies

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

See the Business plan

Timeline

  1. 2025
    Annual accounts 2025-3,8 k €↓
  2. 2024
    Annual accounts 2024830,7 €↓
  3. 2023
    Annual accounts 20234,3 k €↑
  4. 2022
    Annual accounts 20221,6 k €↓
  5. 2021
    Annual accounts 20214,2 k €↓
  6. 2020
    Annual accounts 20207 k €↑
  7. 2019
    Annual accounts 2019801,4 €↓
  8. 2018
    Annual accounts 20181,6 k €↓
  9. 2017
    Annual accounts 20178,1 k €↑
  10. 2016
    Annual accounts 20166,4 k €↑
  11. 2015
    Annual accounts 20155,9 k €↑
  12. 2014
    Annual accounts 20145,4 k €↓
  13. 2013
    Annual accounts 20135,4 k €↑
  14. 2012
    Annual accounts 20123,9 k €↓
  15. 2011
    Annual accounts 20117,5 k €↑
  16. 2010
    Annual accounts 2010-1,8 k €
  17. 21/12/2009
    IncorporationPrivate limited company