ACTIVE

Dev One

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Financial year 2025 · closed on 31/12/2025
Net result
49,0 k €
-10.3% YoY
Gross margin
84,6 k €
-7.0% YoY
Equity
220,3 k €
-17.6% YoY

What does Dev One do?

Dev One is a Private limited company incorporated in 2010. Its main activity is: Computer programming activities. Its registered office is in Seneffe.

Legal situation
● Normal situation
BCE/KBO no. / VAT
BE 0822.234.752
Incorporation
08/01/2010
Legal form
Private limited company
Registered office
Rue de Bon Conseil 55/1
7181 Seneffe · WallonieSee on map
Contributed capital
6 200,00 €
Latest accounts
31/12/2025
Activities (NACE)
62010Computer programming activities· main62100Computer programming, consultancy and related activities47400Retail sale of information and communication equipment in specialised stores47420Retail sale of telecommunications equipment in specialised stores62020Computer consultancy activities62030Computer facilities management activities+5
Signals
ProfitableSolid equityLow riskGood liquidityPositive cashflowPositive EBITDA
View the BCE/KBO Public Search record →
Health score
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✦ Verdict · Analyst summary
Financials

Trend over 16 financial years

2025202420232022202120202019201820172016201520142013201220112010
Income statement
Gross margin84,6 k €91,0 k €87,6 k €78,6 k €68,3 k €60,3 k €49,1 k €41,4 k €40,0 k €54,8 k €51,0 k €46,9 k €32,0 k €65,8 k €50,9 k €16,9 k €
EBITDA80,4 k €88,4 k €85,4 k €76,6 k €66,4 k €53,4 k €47,4 k €38,7 k €36,9 k €51,6 k €48,6 k €44,6 k €29,3 k €65,0 k €49,8 k €15,8 k €
Operating result71,4 k €78,4 k €74,7 k €68,5 k €58,1 k €44,4 k €40,2 k €31,0 k €29,3 k €43,6 k €39,4 k €35,0 k €25,2 k €59,6 k €46,8 k €13,8 k €
Net result49,0 k €54,7 k €51,8 k €47,1 k €30,9 k €30,5 k €26,5 k €19,7 k €15,4 k €25,1 k €19,4 k €17,4 k €14,3 k €38,3 k €37,6 k €8,3 k €
Balance sheet
Equity220,3 k €267,2 k €239,0 k €206,9 k €175,2 k €238,7 k €208,1 k €181,6 k €161,9 k €146,5 k €121,5 k €102,1 k €84,7 k €70,4 k €52,0 k €14,5 k €
Total assets262,8 k €347,9 k €281,8 k €251,3 k €249,9 k €299,8 k €267,9 k €264,2 k €253,6 k €253,0 k €245,7 k €243,1 k €229,8 k €142,7 k €54,2 k €32,6 k €
Cash67,4 k €57,0 k €32,4 k €24,1 k €56,8 k €36,6 k €13,1 k €17,0 k €13,6 k €5,9 k €2,6 k €12,7 k €2,5 k €41,1 k €39,6 k €16,4 k €
Debts42,5 k €80,7 k €42,8 k €44,4 k €73,3 k €53,7 k €58,1 k €79,1 k €90,2 k €104,8 k €121,6 k €139,0 k €142,7 k €69,2 k €1,7 k €18,2 k €
Estimate

Indicative valuation

As an indication, this company is worth

between 500 k€ and 1 M€
See the valuation
Governance

Board of directors

Seen on filing of 31/12/2025 · 2 active · 4 ended

Active mandates

Elisabeth D'Haese

Director · since 01 octobre 2012

Active
Fabian VILERS

Director · since 08 janvier 2010

Active

Ended mandates

Elisabeth D'Haese

Manager · since 01 octobre 2012

Ended
Fabian VILERS

Manager · since 08 janvier 2010

Ended
Fabian VILERS

Director

Ended
Fabian VILERS

Manager

Ended
Annual accounts

Full financial information

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 date18/03/202620/06/202526/08/202421/08/202302/08/202213/07/2021
General meeting13/03/202630/05/202530/05/202430/05/202330/05/202231/05/2021
Currency of the financial yearEUREUREUREUREUREUR
NBB quality labelSatisfying controlsSatisfying controlsSatisfying controlsSatisfying controlsSatisfying controlsSatisfying controls
Ratios

Financial ratios

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Filings

Annual accounts filings

16 filings with the NBB

ModelClosingGeneral meetingFiledLanguageDocument
Micro model31/12/202513/03/202618/03/2026FrenchPDF
Micro model31/12/202430/05/202520/06/2025FrenchPDF
Micro model31/12/202330/05/202426/08/2024FrenchPDF
Micro model31/12/202230/05/202321/08/2023FrenchPDF
Micro model31/12/202130/05/202202/08/2022FrenchPDF
Micro model31/12/202031/05/202113/07/2021FrenchPDF
Micro model31/12/201930/05/202013/08/2020FrenchPDF
Micro model31/12/201831/05/201930/07/2019FrenchPDF
Micro model31/12/201730/05/201818/06/2018FrenchPDF
Micro model31/12/201630/05/201724/07/2017FrenchPDF
Abridged model31/12/201530/05/201623/06/2016FrenchPDF
Abridged model31/12/201429/05/201509/07/2015FrenchPDF
Abridged model31/12/201330/05/201404/06/2014FrenchPDF
Abridged model31/12/201230/05/201314/08/2013FrenchPDF
Abridged model31/12/201130/05/201213/07/2012FrenchPDF
Abridged model31/12/201030/05/201102/08/2011FrenchPDF
Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 500 k€ and 1 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.

Governance

Board of directors

Seen on filing of 31/12/2025 · 2 active · 4 ended

Active mandates

Elisabeth D'Haese

Director · since 01 octobre 2012

Active
Fabian VILERS

Director · since 08 janvier 2010

Active

Ended mandates

Elisabeth D'Haese

Manager · since 01 octobre 2012

Ended
Fabian VILERS

Manager · since 08 janvier 2010

Ended
Fabian VILERS

Director

Ended
Fabian VILERS

Manager

Ended
Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

  • Mandates21/09/2022
    MODIFICATION FORME JURIDIQUE - OBJET - DEMISSIONS, NOMINATIONS
    PDF
  • Registered office07/01/2014
    SIEGE SOCIAL
    PDF
  • Mandates18/10/2012
    DEMISSIONS, NOMINATIONS
    PDF
  • Other25/01/2010
    RUBRIQUE CONSTITUTION (NOUVELLE PERSONNE MORALE, OUVERTURE SUCCURSALE, ETC...)
    PDF

Source: Belgian Official Gazette

Competition

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 202549,0 k €↓
  2. 2024
    Annual accounts 202454,7 k €↑
  3. 2023
    Annual accounts 202351,8 k €↑
  4. 2022
    Annual accounts 202247,1 k €↑
  5. 2021
    Annual accounts 202130,9 k €↑
  6. 2020
    Annual accounts 202030,5 k €↑
  7. 2019
    Annual accounts 201926,5 k €↑
  8. 2018
    Annual accounts 201819,7 k €↑
  9. 2017
    Annual accounts 201715,4 k €↓
  10. 2016
    Annual accounts 201625,1 k €↑
  11. 2015
    Annual accounts 201519,4 k €↑
  12. 2014
    Annual accounts 201417,4 k €↑
  13. 2013
    Annual accounts 201314,3 k €↓
  14. 2012
    Annual accounts 201238,3 k €↑
  15. 2011
    Annual accounts 201137,6 k €↑
  16. 2010
    Annual accounts 20108,3 k €
  17. 08/01/2010
    IncorporationPrivate limited company