Name check
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.
“ISOLUX”
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
13 registered enterprises with a name easily confused with yours.
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Insulation installation · Brecht · since 1976
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Agents in the wholesale of timber and building materials · Florenville · since 2014
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Electrical installation work in industrial facilities · Schaarbeek · since 2016
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Insulation installation · Schaarbeek · since 2024
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General construction of residential buildings · Houthalen-Helchteren · since 2024
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Insulation installation · since 1992
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Insulation installation · Genk · since 2020
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Insulation installation · Genk · since 2026
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Agents specialised in the wholesale of other particular products · Tongeren-Borgloon · since 2009
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Joinery installation · Neufchâteau · since 2024
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Manufacture of metal structures and parts of structures · Geraardsbergen · since 2003
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Insulation installation · Vorst · since 2025
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Name of an establishment of ISO GROUP · Retail sale of information and communication equipment · Elsene · since 2020
Names that resemble it 24 registered names with shared words or a related spelling.
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Bodywork repair (including spraying and painting) · Ath · since 2026
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Joinery installation · Roeselare · since 2020
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Renting and operating of own or leased residential real estate, excluding social housing · Tongeren-Borgloon · since 1985
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Full-service restaurants · Rixensart · since 1997
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Business and other management consultancy · Oud-Heverlee · since 2020
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Computer programming · Mechelen · since 2022
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Sports and recreation education · Neupré · since 2026
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Agents in non-specialised wholesale trade · since 2022
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Insulation installation · Namur · since 2010
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Retail sale of pharmaceutical products · Brussel · since 2026
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Roofing work · Nivelles · since 2013
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Fleurus · since 2015
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Niet-gespecialiseerde groothandel in diepgevroren voedingsmiddelen · Lier · since 2016
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Trade name of Leysen & Co · General construction of residential buildings · Laakdal · since 2020
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Insulation installation · Zele · since 2022
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Performing arts by independent artists · Gent · since 2011
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Vervaardiging van roomijs en ander consumptie-ijs · Heusden-Zolder · since 2011
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Computer consultancy and computer facilities management · Ottignies-Louvain-la-Neuve · since 2012
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paris · since 2012
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Insulation installation · Laakdal · since 2024
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General construction of residential buildings · since 2024
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Rebecq · since 1966
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Wholesale of construction materials, general range · Antwerpen · since 1998
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General construction of residential buildings · Elsene · since 2003