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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.

“SIENNAP”

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

6 registered enterprises with a name easily confused with yours.

  • SIENNAP same name
    Beauty care and other beauty treatments · Anderlecht · since 2022
  • SIENNA very similar
    Name of an establishment of MERAKI RETAIL · Other non-specialised retail sale · Antwerpen · since 2019
  • Sienna very similar
    Nursing and midwifery · Buggenhout · since 2021
  • SI&AP (sole trader) very similar
    Translation services · since 2010
  • SIENNA very similar
    Hairdressing and barber services · Genk · since 2004
  • SIENNA very similar
    Wholesale of clothing, excluding workwear and underwear · Antwerpen · since 2025
Names that resemble it 11 registered names with shared words or a related spelling.
  • SIENNA VR similar
    Full-service restaurants · Zemst · since 2016
  • SIENNE similar
    Other amusement and recreation activities · Elsene · since 1989
  • Other non-specialised retail sale · since 2017
  • SIENNE similar
    Name of an establishment of C.N.S. · Business and other management consultancy · Mons · since 2003
  • Advertising agencies · since 2000
  • Beauty care and other beauty treatments · since 2017
  • S.I.E.N. similar
    Name of an establishment of V.O.F. S.I.E.N · Performing arts by independent artists · Mechelen · since 2005
  • Name of an establishment of SUNAO · Buying and selling of own real estate · Antwerpen · since 2015
  • SIENA similar
    Business and other management consultancy · Koksijde · since 2006
  • Landscape service activities · since 2006
  • Siena similar
    Halen · since 2025

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