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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.

“Clean Air”

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.

  • Other building cleaning and industrial cleaning · since 2017
  • Clean Air same name
    Installation of electric heating, air conditioning, cooling and ventilation · Hasselt · since 2023
  • General cleaning of buildings · since 2026
  • C.L.E.A.N. very similar
    Name of an establishment of INTERCOMMUNALE DE SOINS SPECIALISES DE LIEGE · Activiteiten van psychiatrische ziekenhuizen · Liège · since 1993
  • CLEAN very similar
    Name of an establishment of Rideau Service · Activiteiten van industriële wasserijen · Ukkel · since 1980
  • CLEAN very similar
    Name of an establishment of TEINTURERIE PATRICK TOBY · Activiteiten van industriële wasserijen · Ukkel · since 1989
  • CLEAN very similar
    General cleaning of buildings · Merelbeke-Melle · since 2018
  • CLEANWIR very similar
    General cleaning of buildings · Zaventem · since 2023
  • CLEAN (sole trader) very similar
    Other building cleaning and industrial cleaning · since 2011
  • Clean (sole trader) very similar
    Washing and cleaning of motor vehicles · since 2024
  • CLEAN AIR TECHNIEK very similar
    Woerden · since 1994
  • Clean Clean very similar
    Name of an establishment of G.A. SERVICES · Huishoudelijke persoonlijke dienstverlening · since 2015
Names that resemble it 48 registered names with shared words or a related spelling.
  • Other cleaning activities · since 2026
  • General cleaning of buildings · since 2013
  • Cleanalex similar
    General cleaning of buildings · Courcelles · since 2017
  • CLEAN AZUR similar
    General cleaning of buildings · Mouscron · since 2008
  • Other building cleaning and industrial cleaning · since 2023
  • Clean Aura similar
    General cleaning of buildings · Roeselare · since 2026
  • General cleaning of buildings · since 2021
  • Other building cleaning and industrial cleaning · since 2021
  • CLEANY similar
    Other non-specialised retail sale · Charleroi · since 2022
  • CleanX similar
    General cleaning of buildings · Anderlecht · since 2023
  • General cleaning of buildings · since 2023
  • CLE-ANN similar
    Other building cleaning and industrial cleaning · Wevelgem · since 2009
  • CLEAN-R similar
    Other building cleaning and industrial cleaning · Sint-Lievens-Houtem · since 2024
  • General cleaning of buildings · Andenne · since 2015
  • Washing and cleaning of motor vehicles · since 2009
  • CLEAN AND CO similar
    Name of Clean Vapeur · Other cleaning activities · Sint-Lambrechts-Woluwe · since 2025
  • CLEAN-IN similar
    Activiteiten van industriële wasserijen · Ham-sur-Heure-Nalinnes · since 1977
  • Clean-Up similar
    Anderlecht · since 1981
  • Cleanic similar
    General cleaning of buildings · Hasselt · since 1992
  • CLEANIT similar
    Other building finishing work · Wommelgem · since 2000
  • Vervaardiging van overige geconfectioneerde artikelen van textiel, muv kleding · since 2013
  • CLEANIA similar
    Other building cleaning and industrial cleaning · Sint-Jans-Molenbeek · since 2013
  • Clean-Ko similar
    General cleaning of buildings · Roeselare · since 2015
  • Cleanup similar
    General cleaning of buildings · Knokke-Heist · since 2016
  • C.L. CLEAN similar
    General cleaning of buildings · Sint-Gillis (bij-Brussel) · since 2017
  • Other business support services · since 2018
  • Other building finishing work · since 2018
  • CLEAN UP similar
    General cleaning of buildings · Gent · since 2018
  • Other building cleaning and industrial cleaning · since 2026
  • General cleaning of buildings · since 2021
  • CL Clean similar
    General cleaning of buildings · Beersel · since 2021
  • CLEAN 24 similar
    General construction of residential buildings · Middelkerke · since 2021
  • Retail sale of cosmetics and toilet articles · since 2021
  • General cleaning of buildings · since 2021
  • General cleaning of buildings · since 2022
  • CLEAN2B similar
    General cleaning of buildings · Putte · since 2023
  • Clean 4U similar
    Huishoudelijke persoonlijke dienstverlening · Herent · since 2023
  • CLEANKO similar
    Name of an establishment · Groothandel in reinigingsmiddelen · Sint-Niklaas · since 2011
  • Employment placement agencies · since 2013
  • Event catering · since 2005
  • Clean-Up similar
    Other building cleaning and industrial cleaning · Diepenbeek · since 2024
  • Cleaned similar
    General cleaning of buildings · Roeselare · since 2024
  • CLEVAIR similar
    Computer consultancy and computer facilities management · Ganshoren · since 2025
  • CLEANLY similar
    Other building cleaning and industrial cleaning · Pont-à-Celles · since 2025
  • CLEAN 2U similar
    General cleaning of buildings · Grimbergen · since 2025
  • Clean DC similar
    Other building cleaning and industrial cleaning · Mons · since 2025
  • Cleairo similar
    Vervaardiging van andere delen en toebehoren voor motorvoertuigen · Harelbeke · since 2025
  • CLEAN TT similarin bankruptcy or liquidation
    General cleaning of buildings · since 2013

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