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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.

“Sis”

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

26 registered enterprises with a name easily confused with yours.

  • SIS same name
    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. same name
    Abbreviation of Station Indépendante Satellite · Schaarbeek · since 1982
  • S.I.S. same name
    Abbreviation of SOCIETE D'INVESTIGATION ET DE SECURITE · Investigation and private security services · Floreffe · since 1988
  • S.I.S. same name
    Name of an establishment of SOCIETE COOPERATIVE D'EXPLOITATION RADIOPHONIQUE · Advertising agencies · Liège · since 1988
  • S.I.S. same name
    Abbreviation of SWINNEN INDUSTRIE SERVICE · Manufacture of metal structures and parts of structures · Balen · since 1988
  • S.I.S. same name
    Abbreviation of SOPURA INTERNATIONAL SERVICES · Market research and public opinion polling · Seneffe · since 1991
  • S.I.S. same name
    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. same name
    Abbreviation of SUCESS IN STUDIES · Elsene · since 1992
  • S.I.S. same name
    Abbreviation of Office du Tourisme de Silly · Silly · since 1994
  • S.I.S. same name
    Abbreviation of SANITAIRE INSTALLATIES SNELDIENST · Plumbing work · Beerse · since 1995
  • SIS same name
    Abbreviation of Syndicat d'initiative de Schaerbeek · Schaarbeek · since 1995
  • S.I.S. same name
    Abbreviation of SPIRIT INVEST et SERVICES · Computer consultancy and computer facilities management · Elsene · since 1996
  • S.I.S. same name
    Abbreviation of SYNAPHARM INDUSTRIAL SYNTHESIS · Vervaardiging van andere organische chemische basisproducten · Grâce-Hollogne · since 1999
  • S.I.S. same name
    Abbreviation of SOLID I.T. SOLUTIONS · Computer consultancy and computer facilities management · Mechelen · since 2001
  • SIS same name
    Abbreviation of SOCIETE INDUSTRIELLE DE SERVICES · Activities of holding companies · Brussel · since 2015
  • Other education · since 2022
  • Sis same name
    Limited-service restaurants, excluding mobile food services · Wijnegem · since 2019
  • SIS same name
    Trade name of MUNRI · Retail sale of women's outerwear · Hasselt · since 2019
  • S.I.S. same name
    Uitzenden van radioprogramma’s en distributie van audio · Anderlecht · since 2020
  • S.I.S. same name
    Abbreviation of SMART INVESTING SOLUTIONS · Other information service activities · Schilde · since 2020
  • SIS same name
    Other specialised construction activities · Zoersel · since 2010
  • S.I.S same name
    Name of an establishment of SPEED IMMO SERVICE · General electrical installation work · Aywaille · since 2010
  • S.I.S. same name
    Abbreviation of Sealand Invest & Services · Koksijde · since 2006
  • S.I.S. same namein bankruptcy or liquidation
    Abbreviation of SOCIETE INTERNATIONAL DE SECURITE · Hemiksem · since 1994
  • SIS 66 very similar
    Freight transport by road · Schaarbeek · since 2015
  • SINAY & SIS very similar
    Computer programming · Vilvoorde · since 2011
Names that resemble it 41 registered names with shared words or a related spelling.
  • 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
  • Wholesale of beverages, general range · since 2021
  • SISU similar
    Renting and operating of own or leased non-residential real estate, excluding land · Eeklo · since 2022
  • Other business support services · since 2023
  • SISY similar
    Vervaardiging van machines voor de winning van delfstoffen en voor de bouw · Lessines · since 2009
  • SSIS similar
    Computer consultancy and computer facilities management · Brussel · since 2005
  • SISA similar
    Abbreviation of SEA-INVEST SHIPPING AGENCY · Logistics services · Antwerpen · since 2006
  • Bemiddelingsactiviteiten voor de gespecialiseerde detailhandel · since 2025
  • Bemiddelingsactiviteiten voor de gespecialiseerde detailhandel · since 2025
  • Sisu similar
    Other education · Gent · since 2026
  • SINENSIS similar
    Oudergem · since 1990
  • SITIS similar
    Groothandel in kantoor- en winkelmeubelen · Tienen · since 1986
  • S.I.S.A.C. similar
    Abbreviation of SOCIETE IMMOBILIERE DE SEYMERICH ARLON CALLEMEYN · Development of residential building projects · Arlon · since 2002
  • Retail sale of fruit and vegetables · since 1983
  • SISKE similar
    Merchtem · since 2014
  • Sisif similar
    Computer programming · Chaudfontaine · since 2015
  • SIST-M similar
    Rust- en verzorgingstehuizen (RVT) · Rixensart · since 2016
  • SIFI'S similar
    On-demand passenger transport by chauffeured vehicle · Wemmel · since 2018
  • SIXIS similar
    Business and other management consultancy · Mons · since 2018
  • Other retail sale of food · since 1987
  • SIDIS similar
    Other business support services · Geel · since 2020
  • Hairdressing and barber services · since 1977
  • SIRIS similar
    Agents in the wholesale of food, beverages and tobacco · Schoten · since 2020
  • SISCO similar
    Business and other management consultancy · Sprimont · since 2021
  • SISOL similar
    Handelsbemiddeling in de groothandel in brandstoffen, ertsen, metalen en chemische producten · Mol · since 2012
  • SiSEC similar
    Computer consultancy and computer facilities management · Oudergem · since 2012
  • SISDC similar
    Abbreviation of SERVICE INTEGRE DE SOINS A DOMICILE CAROLO · Nutrition and dietetics services · Charleroi · since 2004
  • sista similar
    Asse · since 2026
  • S.I.S.A. similarin bankruptcy or liquidation
    since 2021
  • SISO similarin bankruptcy or liquidation
    Manufacture of jewellery · Profondeville · since 2006
  • SIGNOSIS similarin bankruptcy or liquidation
    Business and other management consultancy · since 2010

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