ACTIVE

SEDIAM

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Financial year 2025 · Closed on 31/12/2025

Net result1,7 M €+34,4 %over 1 year
Gross margin2,8 M €+34,2 %over 1 year
Equity8,8 M €-2,5 %over 1 year

Identity

Source · BCE/KBO

SEDIAM is a Private limited company incorporated in 2011. Its main activity is: Public relations and communication activities. Its registered office is in Hannut.

Legal situation
Normal situation
BCE/KBO no. / VAT
BE 0840.646.243
Incorporation
27/10/2011
Legal form
Private limited company
Registered office
Rue Marcel Royer (MOX) 11
4280 Hannut · WallonieSee on map
Contributed capital
1 395 000,00 €
Latest accounts
31/12/2025
Signals
ProfitableSolid equityLow riskGood liquidityPositive cashflowPositive EBITDA

Financials

Source · NBB, 16 filings

Trend over 14 financial years

20252024202320222021
Income statement
Gross margin2,8 M €2,1 M €1,9 M €1,5 M €1 M €
EBITDA2,7 M €2 M €1,9 M €1,4 M €986,7 k €
Operating result2 M €1,9 M €1,8 M €1,4 M €895,5 k €
Net result1,7 M €1,2 M €1,1 M €2 M €531,1 k €
Balance sheet
Equity8,8 M €9 M €7,8 M €6,8 M €4,9 M €
Total assets13,1 M €10,8 M €9,7 M €9,2 M €7,4 M €
Cash118,4 k €182,9 k €159,1 k €388,3 k €362,1 k €
Debts4,3 M €1,8 M €1,9 M €2,4 M €2,5 M €

Valuation

Indicative valuation

As an indication, this company is worth

between 10 M€ and 25 M€
See the valuation

Board of directors

Source · NBB, accounts to 31/12/2025

1 active

Active mandates

DirectorMandates in this companyPeriodOther mandatescurrentendedstruck offbankruptcies
Sébastien Dossogne
Managersince 26/10/2011

Full financial information

Source · NBB
202520242023202220212020
Type of accountAbridged modelAbridged modelAbridged modelAbridged modelAbridged modelAbridged 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 date08/06/202611/06/202513/06/202421/06/202309/08/202213/09/2021
General meeting05/06/202606/06/202507/06/202402/06/202303/06/202209/09/2021
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
Abridged model31/12/202505/06/202608/06/2026FrenchPDF
Abridged model31/12/202406/06/202511/06/2025FrenchPDF
Abridged model31/12/202307/06/202413/06/2024FrenchPDF
Abridged model31/12/202202/06/202321/06/2023FrenchPDF
Abridged model31/12/202103/06/202209/08/2022FrenchPDF
Abridged modelCorrection31/12/202009/09/202113/09/2021FrenchPDF
Abridged model31/12/202024/08/202126/08/2021FrenchPDF
Abridged modelCorrection31/12/201906/08/202007/09/2020FrenchPDF
Abridged model31/12/201905/06/202011/06/2020FrenchPDF
Abridged model31/12/201801/06/201901/07/2019FrenchPDF
Micro model31/12/201713/02/201812/03/2018FrenchPDF
Abridged model31/12/201616/02/201709/03/2017FrenchPDF
Abridged model31/12/201503/03/201607/03/2016FrenchPDF
Abridged model31/12/201420/02/201531/03/2015FrenchPDF
Abridged model31/12/201310/02/201424/03/2014FrenchPDF
Abridged model31/12/201215/03/201308/04/2013FrenchPDF

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 10 M€ and 25 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.

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

Active mandates

DirectorMandates in this companyPeriodOther mandatescurrentendedstruck offbankruptcies
Sébastien Dossogne
Managersince 26/10/2011

Ownership and network

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Belgian Official Gazette publications

Source · Belgian Official Gazette
  • Mandates28/04/2023
    STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, …) - MODIFICATION FORME JURIDIQUE - DENOMINATION - DIVERS - OBJET - DEMISSIONS, NOMINATIONS
    PDF
  • Capital / shares26/04/2016
    CAPITAL, ACTIONS - STATUTS (TRADUCTION, COORDINATION, AUTRES MODIFICATIONS, …)
    PDF
  • Other10/11/2011
    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

Source · CBE, NBB annual accounts
Year
Identity
Incorporation
Name
Registered office
Annual accounts
Filings14 filings
Mandates
Sébastien DOSSOGNE
2011201220132014201520162017201820192020202120222023202420252026
SEDIAM
Rue Marcel Royer (MOX) 11, 4280 Hannut
Manager
CurrentPlanned, not yet servedEndedAccounts filedToday

Registered offices

Source · NBB annual accounts, CBE
Registered addressPeriodSource
Rue Marcel Royer (MOX) 11, 4280 HannutCurrent
accounts 2021 → 2025
Accounts 2025 · 2026-00148004

Company names

Source · NBB annual accounts, CBE
NamePeriodSource
SEDIAMCurrent
accounts 2021 → 2025
Accounts 2025 · 2026-00148004

Events

  1. 2025
    Annual accounts 20251,7 M €↑
  2. 2024
    Annual accounts 20241,2 M €↑
  3. 2023
    Annual accounts 20231,1 M €↓
  4. 2022
    Annual accounts 20222 M €↑
  5. 2021
    Annual accounts 2021531,1 k €↓
  6. 2020
    Annual accounts 2020651,6 k €↑
  7. 2019
    Annual accounts 2019531,2 k €↑
  8. 2018
    Annual accounts 2018321,7 k €↓
  9. 2017
    Annual accounts 2017386,4 k €↓
  10. 2016
    Annual accounts 2016426,8 k €↑
  11. 2015
    Annual accounts 2015216,5 k €↑
  12. 2014
    Annual accounts 2014170,3 k €↓
  13. 2013
    Annual accounts 2013170,4 k €↑
  14. 2012
    Annual accounts 201296,8 k €
  15. 27/10/2011
    IncorporationPrivate limited company