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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.

“CHALLUX”

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

4 registered enterprises with a name easily confused with yours.

  • CHALLUX same name
    Real estate agency activities · Gent · since 2018
  • CHARLUX very similar
    Beauty care and other beauty treatments · Oudenaarde · since 2025
  • Renting and leasing of sports and recreation goods · since 2026
  • Charlux very similarin bankruptcy or liquidation
    Leuven · since 1958
Names that resemble it 13 registered names with shared words or a related spelling.
  • CHALLA similar
    Antwerpen · since 1996
  • CHALLO similar
    Abbreviation of CHARITY LIFE LINE ORGANIZATION · Turnhout · since 2019
  • Challée similar
    Name of an establishment of QIANWEI EUROPE · Full-service restaurants · Mons · since 2016
  • Chal similar
    Abbreviation of Centrale de l'Habitation de l'Arrondissement de Liège · Liège · since 1968
  • CABALLUX similar
    Operation of sports facilities · Wuustwezel · since 1989
  • CHALU similar
    Sint-Truiden · since 1985
  • ALLUX similar
    General electrical installation work · Tienen · since 1994
  • CHALO similar
    Other business support services · Knokke-Heist · since 2015
  • CHALK similar
    Literary creation · Dilbeek · since 2021
  • CHALB similar
    Advertising agencies · Lede · since 2025
  • CHALU. similar
    Uitzenden van radioprogramma’s en distributie van audio · Meise · since 2026
  • CHALY similar
    Video and film production, excluding cinema and television films · Ohey · since 2026
  • CHALL similarin bankruptcy or liquidation
    Limited-service restaurants, excluding mobile food services · Etterbeek · since 2011

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