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Name check

Compared with the KBO register · free

Is your company name already in the register? 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.

“DE DONCKER REF.”

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

9 registered enterprises with a name easily confused with yours.

  • DE DONCKER REF. same name
    Installation of electric heating, air conditioning, cooling and ventilation · Lille · since 2020
  • Dedoncker, Redgy (sole trader) very similar
    Vocational training · since 2025
  • DE DONCKER very similar
    Vervaardiging van artikelen van beton voor de bouw · Roosdaal · since 1976
  • De Doncker very similar
    Verhuur en lease van medisch en paramedisch materieel · Grobbendonk · since 2016
  • De Doncker very similar
    Insulation installation · Kapelle-op-den-Bos · since 2020
  • DE DONCKER D. very similar
    Agents specialised in the wholesale of other particular products · Kapelle-op-den-Bos · since 2010
  • DE DONCKER D. very similar
    Joinery installation · Ninove · since 2010
  • De Doncker, Jeff (sole trader) very similar
    Land surveying · since 2020
  • DEDONCKER VOF very similarin bankruptcy or liquidation
    Name of an establishment of VOF BECKERS · Detailhandel in tabaksproducten · Dilbeek · since 2016
Names that resemble it 60 registered names with shared words or a related spelling.

Next steps

How many businesses like yours are there already?Competitors in your municipality and your sector's figures. Already have a company?See how banks and suppliers see it.

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