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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.

“KOSA”

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

4 registered enterprises with a name easily confused with yours.

  • KOSA same name
    Activities of holding companies · Kruisem · since 2015
  • KOSA same name
    General electrical installation work · Ninove · since 2015
  • Kosa same name
    Full-service restaurants · Heist-op-den-Berg · since 2020
  • KWAL KOSA very similar
    Other business support services · Moorslede · since 2018
Names that resemble it 30 registered names with shared words or a related spelling.
  • KOSAM similar
    Retail sale of medical and orthopaedic goods, excluding prescription glasses and lenses · Heist-op-den-Berg · since 1989
  • KOSAR similar
    Full-service restaurants · Bornem · since 2019
  • Sole trader similar
    Beauty care and other beauty treatments · since 2025
  • KOS similar
    Abbreviation of Koninklijke Olsene Sportief · Football clubs · Zulte · since 1967
  • KOS similar
    Boomkwekerijen, muv bosboomkwekerijen · Lasne · since 2014
  • KOSALI similar
    Business and other management consultancy · Wavre · since 2018
  • Kosart ASBL similar
    Sint-Jans-Molenbeek · since 2023
  • KOSABE similar
    Cafés and bars · Brussel · since 2012
  • Sole trader similar
    Site preparation · since 2012
  • KOS similar
    Abbreviation of Kinderopvang Scholengroep Stroom · Day nurseries and crèches · Oostende · since 2007
  • KOSANO similar
    Hairdressing and barber services · Mechelen · since 2023
  • Sole trader similar
    Retail sale of other household articles · since 2025
  • KOSAIEP similar
    Activities of lawyers · Gent · since 2019
  • KOSK similar
    Abbreviation of Koninklijke Oostendse Schaakkring · Oostende · since 1946
  • KOsH similar
    Abbreviation of Katholiek Onderwijs Stad Herentals · Vrij gesubsidieerd gewoon algemeen secundair onderwijs · Herentals · since 1995
  • Kosk similar
    Antwerpen · since 1994
  • K-OST similar
    Physiotherapy · Sint-Joost-ten-Node · since 2016
  • Kosk similar
    Other holiday and short-stay accommodation · since 2017
  • KOSY similar
    Real estate agency activities · Ukkel · since 2019
  • KOSS similar
    St Maur des Fossés · since 2019
  • KOS-I similar
    Performing arts by artistic ensembles · Lebbeke · since 2010
  • KOSI similar
    Renting and operating of own or leased residential real estate, excluding social housing · Gent · since 2006
  • Sole trader similar
    Other education · since 2024
  • Sole trader similar
    Hairdressing and barber services · since 2020
  • KOSALISANA similar
    since 1995
  • Sole trader similar
    Installation of electric heating, air conditioning, cooling and ventilation · since 1996
  • JEKOSA similar
    Knokke-Heist · since 2012
  • Lakosa similar
    Renting and operating of own or leased residential real estate, excluding social housing · Aalst · since 2022
  • Sole trader similar
    Activities of lawyers · since 2022
  • Koso similarin bankruptcy or liquidation
    Retail sale of clothing and accessories for women, men, children and babies (general range) · Ninove · since 2011

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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