Skip to content

Is your company name still free?

Compared with the KBO register · free

Type the name you want to use. You see at once whether an active company already has the same or a similar name, and whether it works in your sector.

“SIAM”

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.

Same or very similar names

11 registered enterprises with a name easily confused with yours.

  • SIAM same name
    since 2000
  • SIAM same name
    AMSTERDAM · since 2012
  • Sole trader same name
    Inland freight water transport · since 2015
  • SIAM same name
    Vervaardiging van verlichtingsapparaten · Anderlecht · since 2009
  • S.I.A.M. same name
    Retail sale of cars and light vans (up to 3.5 tonnes) · Spa · since 2010
  • Sole trader same name
    Event catering · since 2006
  • Sole trader same name
    Nursing and midwifery · since 2025
  • Sole trader very similar
    General electrical installation work · since 2014
  • Sole trader very similar
    Activiteiten van vechtsportclubs · since 2002
  • SIAM RICE very similar
    Name of an establishment · Limited-service restaurants, excluding mobile food services · Mortsel · since 2022
  • SIAM RUBY very similarin bankruptcy or liquidation
    Brussel · since 1989
Names that resemble it 47 registered names with shared words or a related spelling.
  • SIAMU similar
    Abbreviation of Brusselse Hoofdstedelijke Dienst voor Brandweer en Dringende Medische Hulp · Brandweer · Brussel · since 1990
  • SIAMM similar
    Abbreviation of Syndicat d'initiative d'Anhée Meuse-Molignée · Tourist information services · Anhée · since 1979
  • Siamo similar
    Real estate agency activities · Kortrijk · since 2025
  • SIAME similar
    Nursing and midwifery · Anderlecht · since 2026
  • S.I.A. similar
    Abbreviation of Société Immobilière Anversoise · Development of non-residential building projects · Antwerpen · since 1968
  • SIA similar
    Abbreviation of Section Belge de Solidarite Internationale Antifasciste · Brussel · since 1946
  • SIA similar
    Abbreviation of SOCIETE INTERNATIONALE D'ACHATS · Business and other management consultancy · Nivelles · since 1992
  • S.I.A. similar
    Abbreviation of SOZIALE INTEGRATION UND ALLTAGSHILFE · Algemeen welzijnswerk met huisvesting · Eupen · since 1991
  • S.I.A. similar
    Abbreviation of SOCIETE IMMOBILIERE DES ACORES · Sint-Agatha-Berchem · since 2000
  • SIDIAM similar
    Wholesale of diamonds and other precious stones · Antwerpen · since 2014
  • SIMIAM similar
    Business and other management consultancy · Liège · since 2015
  • SIA similar
    Abbreviation of Secure Identity Alliance · Other information service activities · Brussel · since 2022
  • Sole trader similar
    Event catering · since 2023
  • SIA similar
    Abbreviation of Solidariteit in actie · Aalst · since 2024
  • SIA similar
    Limited-service restaurants, excluding mobile food services · Charleroi · since 2025
  • SIA similar
    Abbreviation of Strategy Intelligence Advisor · Other business support services · Turnhout · since 2025
  • SIA similar
    Abbreviation of Sébastien Istasse Architecte · Activities of building architects · Liège · since 2025
  • Sole trader similar
    Repair and maintenance of fabricated metal products · since 2025
  • Siamdee similar
    Full-service restaurants · Aalst · since 2024
  • S.I.A.T. similar
    Abbreviation of Société internationale d'Assistance technique SA · Valenciennes · since 1974
  • S.I.A.A. similar
    Name of an establishment of NADIMO · General construction of residential buildings · Charleroi · since 1981
  • S.I.A.J. similar
    Abbreviation of Service d'Initiatives et d'Actions des Jeunes · Youth work associations · Brussel · since 1982
  • S.I.A.G. similar
    Charleroi · since 1986
  • S I A L similar
    Forbach · since 1989
  • SIAB similar
    Antwerpen · since 1990
  • SIAT similar
    Activities of holding companies · Zaventem · since 1991
  • SIAF similar
    Genève 1203 · since 1992
  • SIAL similar
    Renting and operating of own or leased residential real estate, excluding social housing · Leuze-en-Hainaut · since 1993
  • S.I.A.K. similar
    Abbreviation of SERVICE IMMOBILIEN EN AGENTUREN KANTOOR · Wholesale of timber · Schoten · since 1995
  • SIAR similar
    Abbreviation of SOCIETE INDEPENDANTE D'ANESTHESIE ET REANIMATION · Overige hospitalisatiediensten · Genappe · since 2001
  • SIAF similar
    Hairdressing and barber services · Schaarbeek · since 2013
  • Siac similar
    Computer consultancy and computer facilities management · Hulshout · since 2013
  • SIAJ similar
    Office administrative and support services · Antwerpen · since 2013
  • SIAP similar
    Luxembourg · since 2011
  • SIAS similar
    Other construction installation · Hoogstraten · since 2020
  • Sole trader similar
    Nutrition and dietetics services · since 1996
  • SIAS similar
    Abbreviation of SOINS INFIRMIERS ABHARI SARAH · Nursing and midwifery · Ecaussinnes · since 2021
  • Siab similar
    Renting and operating of own or leased residential real estate, excluding social housing · Moorslede · since 2021
  • SIAU similar
    Installation of electric heating, air conditioning, cooling and ventilation · Dendermonde · since 2023
  • SIAS similar
    Business and other management consultancy · Aalst · since 2010
  • SIAN similar
    Computer consultancy and computer facilities management · Erpe-Mere · since 2005
  • S.I.A.Z. similar
    Verhuur en exploitatie van terreinen · Villers-la-Ville · since 2025
  • SIAK similar
    General electrical installation work · Evere · since 2026
  • S.I.A. similarin bankruptcy or liquidation
    Abbreviation of SOCIETE INTERNATIONALE D'ARCHITECTURE (société d'architectes interprofessionnelle) · Activities of building architects · Steinfort · since 1995
  • S.I.A.S. similarin bankruptcy or liquidation
    Abbreviation of Service intégré d'Aide et de Soins · Liège · since 1991
  • SIAS similarin bankruptcy or liquidation
    Other specialised construction activities · Fleurus · since 1995
  • SIAZ similarin bankruptcy or liquidation
    Bouw van civieltechnische werken voor vloeistoffen, n.e.g. · Lokeren · since 2023

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. A name can be free in the register and still be protected as a trademark. Trademarks are searched in the 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.

Next steps