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Is your company name already in the register?

Compared with the KBO register · free

Type the name you want to use. You see at once whether an active company in the KBO register already has the same or a similar name, and whether it works in your sector. Trademarks and domain names are checked separately.

“Defii”

An active company already has this name

The name is not unique in the register. In another sector the risk of confusion is smaller, but customers and search engines do not always make that distinction.

Also pick your activity to see whether a similar name exists in your own sector.

What this check does and does not say

  • We compare against every name in the KBO register today: the name, the abbreviation and the trade names of enterprises and their establishments. Capitals, accents, punctuation and legal forms (bv, nv, srl, ...) do not count.
  • This is not a trademark search and not legal advice on using the name. A name that is not in the register can still be protected as a trademark. Trademarks are searched in the official registers of the Benelux Office for Intellectual Property (BOIP, boip.int) and the European Union Intellectual Property Office (EUIPO, euipo.europa.eu).
  • A domain name or a social media handle is also separate from the register.

Same or very similar names

2 registered enterprises with a name easily confused with yours.

  • Defii same name
    Computer consultancy and computer facilities management · Tervuren · since 2012
  • DE.FIFI very similar
    Cafés and bars · Mechelen · since 2025
Names that resemble it 61 registered names with shared words or a related spelling.
  • DEFI similar
    Name of an establishment of Ville de Charleroi · Gemeentelijke overheid, met uitzondering van het OCMW · Charleroi · since 1968
  • DEFI similar
    Retail sale of household textiles and bedding · Oostkamp · since 1989
  • D.E.F.I. similar
    Abbreviation of Développement, Etudes et Formation en Informatique · Sint-Joost-ten-Node · since 1994
  • DEFI similar
    Nyon · since 1995
  • DEFI similar
    Trade name of M.H.C.L. · Other non-specialised retail sale · Dison · since 2012
  • DEFI similar
    BLARINGHEM · since 2013
  • D.E.F.I. similar
    Abbreviation of DESLANDES ESPACE FINANCEMENT INTERNATIONAL · Mouscron · since 2017
  • DEFI similar
    Abbreviation of Développement des Essences Forestières Indigènes · Chimay · since 2009
  • D.E.F.I. similar
    Development of residential building projects · Fontaine-l'Evêque · since 2005
  • @DEFI similar
    Other activities auxiliary to financial services, excluding insurance and pension funding · since 2006
  • Defico similar
    Abbreviation of La Défense des Intérêts des Coopérateurs · Charleroi · since 1963
  • DEFION similar
    Koekelare · since 1997
  • DEFIMA similar
    Hotels and similar accommodation · La Bruyère · since 1998
  • DEFIAC similar
    Renting and operating of own or leased residential real estate, excluding social housing · Sint-Martens-Latem · since 1999
  • D.E.F.I.T.S. similar
    Abbreviation of Développement, Encadrement, Formation et Intégration par le Travail et la Socialisation · Openbare Centra voor Maatschappelijk Welzijn (OCMW) · Tellin · since 1999
  • DEFICO similar
    Abbreviation of Dechamps Financial Consulting · Activities of holding companies · Gent · since 2013
  • DEFINE similar
    Activities of building architects · Brugge · since 2020
  • DeFido similar
    Other activities auxiliary to financial services, excluding insurance and pension funding · Brecht · since 2021
  • DEFIBO similar
    Ingelmunster · since 2022
  • Defimo similar
    Business and other management consultancy · Moorslede · since 2023
  • DEFILE similar
    Promotion and organisation of arts and performing arts events · Schaarbeek · since 2011
  • Sole trader similar
    Agents in non-specialised wholesale trade · since 2004
  • DEFIMM similar
    Activities of head offices · Lievegem · since 2023
  • DEFIRO similar
    Business and other management consultancy · Denderleeuw · since 2023
  • Def+ similar
    Name of an establishment of Centrale Dienst voor sociale en Culturele Actie van het Ministerie van Landsverdediging · Non-specialised wholesale trade · Brussel · since 1973
  • DEF similar
    Abbreviation of Ministerie van Landsverdediging · Defensie · Evere · since 1968
  • D.E.F. similar
    Abbreviation of Protecbat SA · Vanves · since 1973
  • D.E.F. similar
    Abbreviation of DELICIOUS EUROPEAN FOOD · Limited-service restaurants, excluding mobile food services · Jette · since 2014
  • DEF similar
    Abbreviation of De Filosoof · Business and other management consultancy · Poperinge · since 2011
  • DEFIMAD similar
    Computer programming · Zwevegem · since 1979
  • De Firma similar
    Mortsel · since 1983
  • DEFISCO similar
    Certified accountants and tax accountants · Liedekerke · since 1985
  • DEFITEC similar
    Vervaardiging van filtreertoestellen · Waterloo · since 1986
  • DEFITEX similar
    Retail sale of women's outerwear · Haacht · since 1989
  • DEFIMCO similar
    Knokke-Heist · since 1989
  • DEFIMEX similar
    Agents specialised in the wholesale of other particular products · Rixensart · since 1989
  • DEFI - PUB similar
    Wired, wireless and satellite telecommunications · Tournai · since 1989
  • DEFIMMO similar
    Renting and operating of own or leased residential real estate, excluding social housing · Ukkel · since 1991
  • DE FIETS similar
    Brugge · since 1992
  • DEFISAT similar
    General electrical installation work · Holsbeek · since 1994
  • Sole trader similar
    Other specialised design activities · since 1997
  • DEFINOS similar
    Business and other management consultancy · Vilvoorde · since 2013
  • DEFIBEL similar
    Business and other management consultancy · Ukkel · since 2013
  • Sole trader similar
    Wholesale of live animals · since 1988
  • DEFINEA similar
    Buying and selling of own real estate · Koksijde · since 2017
  • Fudefi I similar
    Zedelgem · since 2020
  • DE FIXER similar
    General electrical installation work · Brasschaat · since 2021
  • Deficon similar
    Retail sale of flowers, plants, seeds and fertilisers · Tielt · since 2021
  • Definad similar
    Business and other management consultancy · Antwerpen · since 2022
  • DEFIMAN similar
    Abbreviation of Depuydt Financial Management · Business and other management consultancy · Gent · since 2009
  • DE FIRMA similar
    Production of cinema films · Antwerpen · since 2011
  • DEFINCO similar
    Name of an establishment · Activities of head offices · Roeselare · since 2011
  • DEFIDES similar
    Business and other management consultancy · Gent · since 2012
  • DEFIVET similar
    Veterinary services · Eghezée · since 2006
  • DEFI one similar
    Materials recovery from waste · Saint-Ghislain · since 2008
  • DE FIRMA similar
    Pet care services, excluding veterinary services · Antwerpen · since 2023
  • DEFIMED similar
    Retail sale of medical and orthopaedic goods, excluding prescription glasses and lenses · Avelgem · since 2023
  • Defiant similar
    Advertising agencies · Antwerpen · since 2024
  • Defitek similar
    Computer consultancy and computer facilities management · Tintigny · since 2026
  • Defina similarin bankruptcy or liquidation
    Abbreviation of Défense des Intérêts des Assurés · Anderlecht · since 1960
  • Defielé similarin bankruptcy or liquidation
    Name of an establishment of DS · Repair and maintenance of machinery · since 1986

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