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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.

“SIROS”

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.

  • SIROS same name
    Activities of holding companies · Hasselt · since 2018
  • SIROX very similar
    Engineering and related technical consultancy, excluding land surveyors · Hoeilaart · since 2009
  • SIROM very similar
    Computer programming · Bilzen-Hoeselt · since 2010
  • SIROJ very similar
    Activities of lawyers · Berlaar · since 2006
  • SIROU very similar
    Business and other management consultancy · Havelange · since 2006
  • SIRON very similar
    Vervaardiging van farmaceutische grondstoffen · Lier · since 2008
  • Siroe (sole trader) very similar
    Manufacture of outerwear · since 2024
  • Sir OJ very similar
    Activities of holding companies · Antwerpen · since 2024
  • SPIROS very similar
    Dilbeek · since 1989
  • SIDROS very similar
    Cafés and bars · Brussel · since 2002
  • Siruos very similar
    Name of an establishment of Siruos CommV · Physiotherapy · Kortrijk · since 2019
  • SI-PROS very similar
    General construction of residential buildings · Asse · since 2011
Names that resemble it 28 registered names with shared words or a related spelling.
  • SIRO similar
    Steenokkerzeel · since 1989
  • SIRO similar
    Dental practice · Morlanwelz · since 2006
  • Design and construction of stages and sets · since 2024
  • SIROCO similar
    Glaszetten · Marche-en-Famenne · since 2001
  • SIRODO similar
    Business and other management consultancy · Grez-Doiceau · since 2016
  • Sirona similar
    Retail sale of pharmaceutical products · Etterbeek · since 2021
  • SIROLF similar
    Full-service restaurants · Brugge · since 2022
  • SIROWA similar
    Nursing and midwifery · Ottignies-Louvain-la-Neuve · since 2009
  • SIROLO similar
    Business and other management consultancy · Alken · since 2009
  • Graphic design and visual communication · since 2010
  • SIROKO similar
    General electrical installation work · Gent · since 2011
  • Sirona similar
    Pepingen · since 2026
  • S.I.R. similar
    Abbreviation of SEQUOYAH · Market research and public opinion polling · Lanaken · since 1974
  • S.I.R. similar
    Abbreviation of Studiebureau voor industriële renovatie · Antwerpen · since 1986
  • S.I.R. similar
    Insulation installation · Wijnegem · since 1992
  • S.I.R. similar
    Abbreviation of SOCIETE IMMOBILIERE ET DE RESTAURATION · Ganshoren · since 1997
  • SIR similar
    Hairdressing and barber services · Hasselt · since 2022
  • S.I.R. similar
    Name of an establishment of SOCIETE d'INTERETS REGROUPES · Activities of holding companies · Brussel · since 2009
  • SIR similar
    since 2004
  • SIR similar
    Abbreviation of Sisters in the ring · Sint-Gillis (bij-Brussel) · since 2026
  • S.Ir similar
    Other business support services · Gent · since 2026
  • Sirocco similar
    Turnhout · since 1955
  • SIROCCO similar
    Retail sale of household textiles and bedding · Izegem · since 1986
  • SIRONUS similar
    Lasne · since 2001
  • Computer programming · since 2025
  • SIR similarin bankruptcy or liquidation
    Abbreviation of Special Industrial Reparations · Zoersel · since 1986
  • S.I.R. similarin bankruptcy or liquidation
    Abbreviation of Sport Invest et Returne · Chaudfontaine · since 1997
  • S.I.R. similarin bankruptcy or liquidation
    Abbreviation of S.I.R.INVEST · Retail sale of bread and pastry (bakery outlets) · Dinant · since 2013

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