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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.

“SunIsUp”

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

4 registered enterprises with a name easily confused with yours.

  • SunIsUp same name
    Advertising agencies · Le Roeulx · since 2019
  • Sun Is Up same name
    Handel in elektriciteit · Elsene · since 2025
  • Sun Is Up same name
    Abbreviation of Sun Is Up Energy SRL · Other business support services · Watermaal-Bosvoorde · since 2026
  • SUN IS UP same namein bankruptcy or liquidation
    General electrical installation work · Grimbergen · since 2020
Names that resemble it 6 registered names with shared words or a related spelling.
  • S.U.P. similar
    Agents in non-specialised wholesale trade · Huldenberg · since 1997
  • SUNI similar
    Cafés and bars · Liège · since 2018
  • Havelange · since 2026
  • Sunic similar
    Business and other management consultancy · Maaseik · since 1993
  • SUNIM similar
    Business and other management consultancy · Spiere-Helkijn · since 2019
  • SUNIQ similar
    Vervaardiging van deuren en vensters van kunststof · Moorslede · since 2025

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