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Is your company name still free?

Compared with the KBO register · free

Type the name you want to use. You see at once whether an active company already has the same or a similar name, and whether it works in your sector.

“KASTOR”

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.

Same or very similar names

30 registered enterprises with a name easily confused with yours.

  • KASTOR same name
    Business and other management consultancy · Beveren-Kruibeke-Zwijndrecht · since 1979
  • Sole trader same name
    Joinery installation · since 2013
  • Kastori very similar
    Computer consultancy and computer facilities management · Kontich · since 2022
  • KASTO very similar
    Real estate agency activities · Kapelle-op-den-Bos · since 2008
  • Kastor Up very similar
    Other sports activities · Puurs-Sint-Amands · since 2000
  • KASTOR XI very similar
    Openbaar bestuur op het gebied van het bedrijfsleven; stimuleren van het bedrijfsleven · Oostkamp · since 2016
  • A-STOR very similar
    Production of electricity from non-renewable sources · Oudergem · since 2025
  • Castor very similar
    Retail sale of hardware, building materials, paint and glass (general range) · Antwerpen · since 1976
  • CASTOR very similar
    Renting and operating of own or leased residential real estate, excluding social housing · Aywaille · since 1991
  • KASTER very similar
    Renting and operating of own or leased residential real estate, excluding social housing · Wetteren · since 1994
  • Kestor very similar
    Renting and operating of own or leased residential real estate, excluding social housing · Knokke-Heist · since 1998
  • CASTOR very similar
    Name of an establishment of BOUVAN · Full-service restaurants · Waregem · since 2014
  • CASTOR very similar
    Business and other management consultancy · Mortsel · since 2017
  • Castor very similar
    Business and other management consultancy · Bonheiden · since 2017
  • KAST AR very similar
    Joinery installation · Brugge · since 2018
  • GASTOR very similar
    Kraainem · since 2005
  • KASTOR CONSULT very similar
    Business and other management consultancy · Oostende · since 2020
  • CASTOR very similar
    Aalst · since 2020
  • PASTOR very similar
    Merchtem · since 2021
  • Vastor very similar
    General construction of residential buildings · Waregem · since 2023
  • XASTOR very similar
    Genk · since 2023
  • CASTOR very similar
    General construction of residential buildings · Gent · since 2009
  • Pastor very similar
    Zele · since 2011
  • CASTOR very similar
    Other specialised construction activities · Antwerpen · since 2006
  • KASTAR very similar
    Retail sale of newspapers and periodicals · since 2006
  • CASTOR very similar
    Business and other management consultancy · Brecht · since 2007
  • Sole trader very similar
    Retail sale of clothing and accessories for women, men, children and babies (general range) · since 2007
  • Nastor very similar
    Abbreviation of Nastor Groep · Cafés and bars · Ieper · since 2024
  • CASTOR very similar
    Brussel · since 2025
  • ASTOR very similarin bankruptcy or liquidation
    Rusthuizen voor ouderen (ROB) · Geel · since 2013
Names that resemble it 20 registered names with shared words or a related spelling.
  • Sole trader similar
    Overige bemiddeling in en beheer van onroerend goed voor een vast bedrag of op contractbasis, n.e.g. · since 2025
  • KAST similar
    Joinery installation · Dilbeek · since 2023
  • KAST similar
    Event catering · Ronse · since 2008
  • KASTDOOR similar
    Nursing and midwifery · Wevelgem · since 2024
  • KASTI similar
    Full-service restaurants · Kortrijk · since 2014
  • Sole trader similar
    Other specialised design activities · since 2017
  • KASTA similar
    Activities of holding companies · Duffel · since 2021
  • KASTU similar
    Agents in the wholesale of furniture, household goods and hardware · Kortrijk · since 2021
  • KASTAFIOR similar
    Uitgeverijen van muziekopnamen · Rixensart · since 2005
  • KASTEL similar
    Liedekerke · since 1986
  • KAST-ID similar
    Wholesale of non-electrical household articles · Temse · since 1999
  • KASTJE similar
    Boechout · since 2001
  • KASTRO similar
    Pre-press and pre-media services · Deinze · since 2016
  • Kastel similar
    Engineering and related technical consultancy, excluding land surveyors · Antwerpen · since 2016
  • KASTAN similar
    Activities of holding companies · Hasselt · since 2020
  • KASTIT similar
    Wholesale of solid, liquid and gaseous fuels and related products · Antwerpen · since 2020
  • Sole trader similar
    Vervaardiging van kantoor- en winkelmeubelen · since 2020
  • KaSaSt similar
    General construction of residential buildings · Geel · since 2020
  • Kastna similar
    Activities of head offices · Ardooie · since 2025
  • Kastl similarin bankruptcy or liquidation
    Computer consultancy and computer facilities management · Brussel · since 2018

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. A name can be free in the register and still be protected as a trademark. Trademarks are searched in the 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.

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