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Is your company name already in the register?

Compared with the KBO register · free

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.

“THUNDER”

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

19 registered enterprises with a name easily confused with yours.

  • THUNDER same name
    Advertising agencies · Kontich · since 2015
  • Thunder PRO very similar
    Other specialised construction activities · Brussel · since 2024
  • THUNDER CAR very similar
    Wholesale of cars and light vans (up to 3.5 tonnes) · Chapelle-lez-Herlaimont · since 2024
  • Thunder Code SAS very similar
    Computer programming · PARIS · since 2025
  • Thundr very similar
    Computer programming · Gent · since 2021
  • Sole trader very similar
    General maintenance and repair of cars and light vans (up to 3.5 tonnes) · since 2023
  • THUNDER IMPACT very similar
    Washing and cleaning of motor vehicles · Ath · since 2013
  • Sole trader very similar
    Sports and recreation education · since 2024
  • THUNDER SYSTEMS very similar
    Other business support services · Berlaar · since 2010
  • Sole trader very similar
    Retail sale of second-hand clothing · since 1999
  • Thunder Holdco BE very similar
    Activities of holding companies · Gent · since 2019
  • THUNDER SERVICES very similar
    General construction of residential buildings · Brussel · since 2019
  • Anthisnes · since 2025
  • Sole trader very similar
    Other retail sale of new goods · since 2018
  • Sole trader very similar
    On-demand passenger transport by chauffeured vehicle · since 2010
  • Sole trader very similar
    Real estate agency activities · since 2024
  • THUNDER RACING TEAM very similar
    Other membership organisations · Alken · since 2025
  • Other research and development on natural sciences · Schaarbeek · since 2025
  • Name of an establishment · Other information technology and computer services · Schaarbeek · since 2003
Names that resemble it 19 registered names with shared words or a related spelling.
  • Thunderbox similar
    Name of an establishment of EUROPEAN SERVER INFRASTRUCTURE PROVIDER · Other information technology and computer services · Nazareth-De Pinte · since 2003
  • THUNDERBALL similar
    Other business support services · Mortsel · since 2000
  • Sole trader similar
    Specialised image, lighting and sound technical services · since 2013
  • Thunderbird similar
    Abbreviation of Thunderbird Foot-Fauteuil · Ottignies-Louvain-la-Neuve · since 2023
  • THUNDERWOOD similar
    Promotion and organisation of arts and performing arts events · Antwerpen · since 2011
  • Sole trader similar
    Vervaardiging van verlichtingsapparaten · since 2003
  • Wilmington Delaware · since 1993
  • Thunderbirds similar
    Photography, excluding press photography · Zottegem · since 2021
  • Thunderfield similar
    Business and other management consultancy · Herk-de-Stad · since 2024
  • Other non-specialised retail sale · Geel · since 2024
  • 't Hundje similar
    Name of an establishment of FEMA BOUW · Bricklaying and masonry work · Bilzen-Hoeselt · since 2006
  • Sole trader similar
    Agents in non-specialised wholesale trade · since 2022
  • Sole trader similar
    Other postal and courier activities · since 1998
  • UNDER similar
    Public relations and communication consultancy · Ukkel · since 2020
  • Under similar
    Trade name of UNDER Salon de Coiffure Underground · Hairdressing and barber services · Liège · since 2025
  • Sole trader similar
    Graphic design and visual communication · since 2015
  • Sole trader similar
    Event catering · since 2025
  • Event catering · Asse · since 2026
  • Name of an establishment · General construction of residential buildings · Oudenaarde · since 2026

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