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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.

“DIESA”

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

12 registered enterprises with a name easily confused with yours.

  • DIESA same name
    Full-service restaurants · Veurne · since 2019
  • DIESE (sole trader) very similar
    Retail sale of information and communication equipment
  • Diest very similar
    Name of an establishment of ALGEMENE CENTRALE BRUSSEL-VLAAMS BRABANT · Activiteiten van vakbonden · Brussel · since 1945
  • Other technical testing and analysis · since 2010
  • FIESA very similar
    Abbreviation of FOUNTAIN · Wholesale of beverages, general range · Braine-l'Alleud · since 1972
  • SIESA very similar
    Abbreviation of Société Immobilière et d'Entreprises · Elsene · since 1980
  • DIEMA very similar
    Hairdressing and barber services · Ninove · since 1989
  • DIMSA very similar
    Office administrative and support services · Sint-Gillis (bij-Brussel) · since 2018
  • DIENA very similar
    Tielt · since 2023
  • Deesa very similar
    Computer consultancy and computer facilities management · Heist-op-den-Berg · since 2025
  • LIESA very similarin bankruptcy or liquidation
    Abbreviation of LEPOUTRE IMMOBILIERE ET ENTREPRISE · Schaarbeek · since 1983
  • DILSA very similarin bankruptcy or liquidation
    Construction of roads and motorways · since 2017
Names that resemble it 9 registered names with shared words or a related spelling.
  • DI-ES similar
    Retail sale of antiques · Zwalm · since 1982
  • DieS similar
    Agents in the wholesale of textiles, clothing, fur, footwear and leather goods · Aalter · since 1997
  • DIESIS similar
    Abbreviation of DIESIS Network · Business and other management consultancy · Brussel · since 1997
  • DIESIS similar
    Agents specialised in the wholesale of other particular products · Lennik · since 1999
  • DieSer similar
    Business and other management consultancy · Mechelen · since 2020
  • DieSEL similar
    Other business support services · Grimbergen · since 2021
  • DIESARIMMO similar
    Sint-Lambrechts-Woluwe · since 1998
  • DIESOTO similar
    Name of an establishment of DISOTO · Activities of holding companies · Wuustwezel · since 2025
  • DIESEL similarin bankruptcy or liquidation
    Name of an establishment of Diesel Technic · Groothandel in aanhangwagens, opleggers en caravans · Liège · since 1964

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