ACTIVE

GULLWING

Financial year 2025 · closed on 31/12/2025
Net result
5,7 M €
+113.9% YoY
Revenue
1 M €
-33.1% YoY
Equity
17,6 M €
+44.5% YoY

What does GULLWING do?

GULLWING is a Public limited company incorporated in 2008. Its main activity is: Management consultancy activities. Its registered office is in Waregem.

Legal situation
Normal situation
BCE/KBO no. / VAT
BE 0897.463.103
Incorporation
21/04/2008
Legal form
Public limited company
Registered office
Franklin Rooseveltlaan 165
8790 Waregem · FlandreSee on map
Contributed capital
61 500,00 €
Latest accounts
31/12/2025
Joint committees (1)
  • 100
Signals
ProfitableSolid equityLow riskGood liquidityPositive cashflowPositive EBITDAHigh revenue
Health score
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✦ Verdict · Analyst summary
Financials

Trend over 17 financial years

20252024202320222021202020192018201720162015201420132012201120102009
Income statement
Revenue1 M €1,5 M €1 M €601,7 k €538,4 k €632,3 k €546,5 k €494,1 k €556,6 k €
EBITDA974,8 k €1,4 M €867,2 k €450,1 k €660,4 k €457 k €430,3 k €297,7 k €626,1 k €411,5 k €182 k €292,6 k €109,1 k €92,1 k €93,6 k €98,4 k €109 k €
Operating result842,4 k €1,3 M €620,1 k €413,4 k €629 k €418,6 k €393 k €268,9 k €416,9 k €392,2 k €151,7 k €262 k €90,5 k €73,4 k €75 k €98,4 k €106,1 k €
Net result5,7 M €2,7 M €2,3 M €244,5 k €347,2 k €2,3 M €176,8 k €42,7 k €694 k €562,3 k €730,9 k €676,4 k €27,7 k €667,3 k €36,9 k €50,9 k €40,8 k €
Balance sheet
Equity17,6 M €12,2 M €9,8 M €7,7 M €8 M €7,7 M €3,7 M €3,5 M €3,5 M €2,8 M €2,2 M €1,5 M €885,1 k €1,8 M €1,1 M €1,1 M €1 M €
Total assets20,2 M €18,8 M €17,9 M €12,9 M €13,5 M €14,9 M €12,7 M €11,6 M €17,4 M €8,2 M €8,4 M €6 M €3,7 M €3,7 M €2,1 M €2,1 M €2,1 M €
Cash2 M €1,6 M €1,6 M €888,2 k €1,8 M €732,1 k €2,4 M €1,2 M €2,8 M €39,4 k €52,3 k €61,9 k €11 k €2,6 k €1,7 k €12,8 k €6,2 k €
Debts2,5 M €6,2 M €7,9 M €5,2 M €5,4 M €7,2 M €9 M €8 M €13,9 M €5,4 M €6,2 M €4,5 M €2,8 M €1,9 M €988,8 k €962,4 k €1 M €
Other
Workforce0,5 ETP0,3 ETP0,3 ETP0,3 ETP0,1 ETP
Estimate

Indicative valuation

As an indication, this company is worth

between 5 M€ and 10 M€
See the valuation
Governance

Board of directors

Seen on filing of 31/12/2025 · 2 active · 14 ended

Active mandates

Vincent Yserbyt

Managing director · since 21 novembre 2013 · until 17 juin 2027

Active
Katrien Mahieu

Director · since 21 avril 2008 · until 17 juin 2027

Active

Ended mandates

Katrien Mahieu

Director · since 28 juin 2019 · until 19 juin 2025

Ended
Vincent Yserbyt

Managing director · since 28 juin 2019 · until 19 juin 2025

Ended
Katrien Mahieu

Director · since 20 juin 2019 · until 20 juin 2025

Ended
Vincent Yserbyt

Managing director · since 20 juin 2019 · until 20 juin 2025

Ended
At this address

Other companies at this address

CompanyCBE no.
0897.003.639
0443.936.039
GHIZILUXActive
0743.607.542
V.Y. ConsultActive
1033.728.604
ZILVERPIJLActive
0846.686.274
Annual accounts

Full financial information

202520242023202220212020
Type of accountFull modelFull modelFull modelFull modelFull modelm120-f-p
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 date11/09/202606/08/202518/07/202413/07/202323/06/202215/07/2021
General meeting11/09/202630/06/202512/07/202430/06/202316/06/202230/06/2021
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

26 filings with the NBB

ModelClosingGeneral meetingFiledLanguageDocument
Full model31/12/202511/09/202611/09/2026DutchPDF
Full model31/12/202430/06/202506/08/2025DutchPDF
m120-f-p31/12/202418/07/202523/07/2025DutchPDF
Full model31/12/202312/07/202418/07/2024DutchPDF
m120-f-p31/12/202319/07/202423/07/2024DutchPDF
Full model31/12/202230/06/202313/07/2023DutchPDF
m120-f-p31/12/202219/07/202320/07/2023DutchPDF
Full model31/12/202116/06/202223/06/2022DutchPDF
m120-f-p31/12/202129/06/202211/07/2022DutchPDF
Full model31/12/202030/06/202108/07/2021DutchPDF
m120-f-p31/12/202030/06/202115/07/2021DutchPDF
Full model31/12/201927/08/202024/09/2020DutchPDF
m120-f-pCorrection31/12/201927/08/202020/10/2020DutchPDF
m120-f-p31/12/201927/08/202008/09/2020DutchPDF
Full model31/12/201828/06/201904/07/2019DutchPDF
m120-f-p31/12/201817/07/201917/07/2019DutchPDF
Full model31/12/201730/06/201819/07/2018DutchPDF
m120-f-p31/12/201701/01/999918/07/2018DutchPDF
Abridged model30/09/201619/12/201622/12/2016DutchPDF
Abridged model30/09/201519/11/201503/12/2015DutchPDF
Abridged model30/09/201412/01/201530/01/2015DutchPDF
Abridged model30/09/201321/11/201319/12/2013DutchPDF
Abridged model30/09/201215/11/201204/04/2013DutchPDF
Abridged model30/09/201117/11/201131/01/2012DutchPDF

View all 26 filings

Estimate

Indicative valuation

Order of magnitude

As an indication, this company is worth

between 5 M€ and 10 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 · 14 ended

Active mandates

Vincent Yserbyt

Managing director · since 21 novembre 2013 · until 17 juin 2027

Active
Katrien Mahieu

Director · since 21 avril 2008 · until 17 juin 2027

Active

Ended mandates

Katrien Mahieu

Director · since 28 juin 2019 · until 19 juin 2025

Ended
Vincent Yserbyt

Managing director · since 28 juin 2019 · until 19 juin 2025

Ended
Katrien Mahieu

Director · since 20 juin 2019 · until 20 juin 2025

Ended
Vincent Yserbyt

Managing director · since 20 juin 2019 · until 20 juin 2025

Ended
Shareholders

Ownership and network

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Belgian Official Gazette

Belgian Official Gazette publications

  • Mandates15/09/2023
    ONTSLAGEN - BENOEMINGEN
    PDF
  • Mandates26/10/2022
    STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, …) - DOEL - KAPITAAL - AANDELEN - ONTSLAGEN - BENOEMINGEN
    PDF
  • Mandates17/02/2021
    ONTSLAGEN - BENOEMINGEN
    PDF
  • Mandates09/08/2019
    ONTSLAGEN - BENOEMINGEN
    PDF
  • Mandates23/03/2018
    ONTSLAGEN - BENOEMINGEN
    PDF
  • Other24/08/2017
    ALGEMENE VERGADERING - BOEKJAAR
    PDF
  • Capital / shares31/10/2014
    KAPITAAL - AANDELEN - STATUTEN (VERTALING, COÖRDINATIE, OVERIGE WIJZIGINGEN, …)
    PDF
  • Restructuring26/09/2014
    RUBRIEK HERSTRUCTURERING (FUSIE, SPLITSING, OVERDRACHT VERMOGEN, ENZ...)
    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 20255,7 M €
  2. 2024
    Annual accounts 20242,7 M €
  3. 2023
    Annual accounts 20232,3 M €
  4. 2022
    Annual accounts 2022244,5 k €
  5. 2021
    Annual accounts 2021347,2 k €
  6. 2020
    Annual accounts 20202,3 M €
  7. 2019
    Annual accounts 2019176,8 k €
  8. 2018
    Annual accounts 201842,7 k €
  9. 2017
    Annual accounts 2017694 k €
  10. 2016
    Annual accounts 2016562,3 k €
  11. 2015
    Annual accounts 2015730,9 k €
  12. 2014
    Annual accounts 2014676,4 k €
  13. 2013
    Annual accounts 201327,7 k €
  14. 2012
    Annual accounts 2012667,3 k €
  15. 2011
    Annual accounts 201136,9 k €
  16. 2010
    Annual accounts 201050,9 k €
  17. 2009
    Annual accounts 200940,8 k €
  18. 21/04/2008
    IncorporationPublic limited company