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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.

“Sisu”

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

9 registered enterprises with a name easily confused with yours.

  • Wholesale of beverages, general range · since 2021
  • SISU same name
    Renting and operating of own or leased non-residential real estate, excluding land · Eeklo · since 2022
  • Bemiddelingsactiviteiten voor de gespecialiseerde detailhandel · since 2025
  • Sisu same name
    Other education · Gent · since 2026
  • SISU FAB. very similar
    Telecommunications resale and intermediation services · Schaarbeek · since 2021
  • Sisu Care very similar
    Other business support services · Edegem · since 2021
  • Sisu: STAK very similar
    Vermogensbeheer · Antwerpen · since 2023
  • SISU CRUZ very similar
    Full-service restaurants · Leuven · since 2024
  • Sports and recreation education · since 2026
Names that resemble it 44 registered names with shared words or a related spelling.
  • SISUD similar
    Abbreviation of SOLIDARITE INTERNATIONALE SUD · Mons · since 2009
  • SIS similar
    Name of an establishment of Centre public d'Action sociale de Mons · Ondersteunende diensten in verband met de bosbouw · Mons · since 1968
  • S.I.S. similar
    Abbreviation of Station Indépendante Satellite · Schaarbeek · since 1982
  • S.I.S. similar
    Abbreviation of SOCIETE D'INVESTIGATION ET DE SECURITE · Investigation and private security services · Floreffe · since 1988
  • S.I.S. similar
    Name of an establishment of SOCIETE COOPERATIVE D'EXPLOITATION RADIOPHONIQUE · Advertising agencies · Liège · since 1988
  • S.I.S. similar
    Abbreviation of SWINNEN INDUSTRIE SERVICE · Manufacture of metal structures and parts of structures · Balen · since 1988
  • S.I.S. similar
    Abbreviation of SOPURA INTERNATIONAL SERVICES · Market research and public opinion polling · Seneffe · since 1991
  • S.I.S. similar
    Abbreviation of SYNDICAT D'INITIATIVE DE SERAING · Verhuur en lease van vaat- en glaswerk, keuken- en tafelgerei, elektrische huishoudapparaten en andere huishoudelijke benodigdheden · Seraing · since 1992
  • S.I.S. similar
    Abbreviation of SUCESS IN STUDIES · Elsene · since 1992
  • S.I.S. similar
    Abbreviation of Syndicat d'Initiative de Silly · Silly · since 1994
  • S.I.S. similar
    Abbreviation of SANITAIRE INSTALLATIES SNELDIENST · Plumbing work · Beerse · since 1995
  • SIS similar
    Abbreviation of Syndicat d'initiative de Schaerbeek · Schaarbeek · since 1995
  • S.I.S. similar
    Abbreviation of SPIRIT INVEST et SERVICES · Computer consultancy and computer facilities management · Elsene · since 1996
  • S.I.S. similar
    Abbreviation of SYNAPHARM INDUSTRIAL SYNTHESIS · Vervaardiging van andere organische chemische basisproducten · Grâce-Hollogne · since 1999
  • S.I.S. similar
    Abbreviation of SOLID I.T. SOLUTIONS · Computer consultancy and computer facilities management · Mechelen · since 2001
  • SIS similar
    Abbreviation of SOCIETE INDUSTRIELLE DE SERVICES · Activities of holding companies · Brussel · since 2015
  • Other education · since 2022
  • Sis similar
    Limited-service restaurants, excluding mobile food services · Wijnegem · since 2019
  • SIS similar
    Trade name of MUNRI · Retail sale of women's outerwear · Hasselt · since 2019
  • S.I.S. similar
    Uitzenden van radioprogramma’s en distributie van audio · Anderlecht · since 2020
  • S.I.S. similar
    Abbreviation of SMART INVESTING SOLUTIONS · Other information service activities · Schilde · since 2020
  • SIS similar
    Other specialised construction activities · Zoersel · since 2010
  • S.I.S similar
    Name of an establishment of SPEED IMMO SERVICE · General electrical installation work · Aywaille · since 2010
  • S.I.S. similar
    Abbreviation of Sealand Invest & Services · Koksijde · since 2006
  • SISG similar
    Abbreviation of ASBL Syndicat d'initiative de la ville de Saint-Ghislain · Tourist information services · Saint-Ghislain · since 1983
  • S.I.S.A. similar
    Abbreviation of SOCIETE INFORMATIQUE DE STANDARDISATION D'APPLICATION · Les Ulis Cedex · since 1986
  • SISI similar
    Hairdressing and barber services · Gent · since 1986
  • SISA similar
    Vervaardiging van hydraulische en pneumatische apparatuur · Zedelgem · since 1991
  • S.I.S.W. similar
    Abbreviation of Service d'Interprétation des Sourds de Wallonie · Translation services · Namur · since 1995
  • SISA similar
    Limited-service restaurants, excluding mobile food services · Brussel · since 1998
  • S.I.S.P. similar
    Abbreviation of SEBASTIAN INDIAN SOCIAL PROJECTS · Mechelen · since 2001
  • SISR similar
    Abbreviation of Société Internationale de Sociologie des Religions · Ottignies-Louvain-la-Neuve · since 2013
  • SISK similar
    Activities of holding companies · Leuven · since 2017
  • Physiotherapy · since 2021
  • Sisy similar
    Full-service restaurants · Antwerpen · since 2021
  • Other business support services · since 2023
  • SISY similar
    Vervaardiging van machines voor de winning van delfstoffen en voor de bouw · Lessines · since 2009
  • SISA similar
    Abbreviation of SEA-INVEST SHIPPING AGENCY · Logistics services · Antwerpen · since 2006
  • Bemiddelingsactiviteiten voor de gespecialiseerde detailhandel · since 2025
  • Tourist information services · since 2022
  • Day spas, saunas and steam baths · since 2026
  • S.I.S. similarin bankruptcy or liquidation
    Abbreviation of SOCIETE INTERNATIONAL DE SECURITE · Hemiksem · since 1994
  • S.I.S.A. similarin bankruptcy or liquidation
    since 2021
  • SISO similarin bankruptcy or liquidation
    Manufacture of jewellery · Profondeville · since 2006

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