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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.

“Cirsa”

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

13 registered enterprises with a name easily confused with yours.

  • Cirsa same name
    Computer consultancy and computer facilities management · Ledegem · since 2026
  • Cirma SA very similar
    Abbreviation of Constructions Industrielles Réalisations-Montage Assistance technique SA · Courbevoie · since 1972
  • C.I.R.C.A. very similar
    Abbreviation of CENTRE INTERNATIONAL DE RECHERCHE ET DE CREATION ARTISTIQUES · Etterbeek · since 1986
  • CERSA very similar
    Vervaardiging van ijzer en staal en van ferrolegeringen · Mouscron · since 1989
  • CORSA very similar
    Full-service restaurants · Middelkerke · since 1990
  • C.I.R.I.A. very similar
    Abbreviation of COSTRUZIONI IMPIANTI REPRESENTANZE INDUSTRIALI APALTI · Milano · since 1990
  • Cimsa very similar
    Freight transport by road · Zonhoven · since 1999
  • CURSA very similar
    Maasmechelen · since 2017
  • C.I.R.R.A. very similar
    Abbreviation of Centre of expertise for Intellectual Reformation Research and Advice · Business and other management consultancy · Gent · since 2018
  • CARSA very similar
    Limited-service restaurants, excluding mobile food services · Sint-Gillis (bij-Brussel) · since 2019
  • CORSA very similar
    Public relations and communication consultancy · Scherpenheuvel-Zichem · since 2005
  • CIRBA very similar
    Wholesale of pharmaceutical and medical goods · Elsene · since 2005
  • CITSA very similar
    Name of an establishment · Public relations and communication consultancy · Elsene · since 2006
Names that resemble it 3 registered names with shared words or a related spelling.
  • General construction of residential buildings · since 2021
  • IRSA similar
    Abbreviation of Institut royal pour sourds et aveugles · Vrij gesubsidieerd gewoon algemeen secundair onderwijs · Ukkel · since 1964
  • IRSA similarin bankruptcy or liquidation
    Renting and operating of own or leased residential real estate, excluding social housing · Alken · since 1987

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