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.
“CASTJU Projects”
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
4 registered enterprises with a name easily confused with yours.
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Business and other management consultancy · Schelle · since 2024
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Buying and selling of own real estate · De Haan · since 2023
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Retail sale of household furniture · Wijnegem · since 2019
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Agents in the wholesale of furniture, household goods and hardware · Ieper · since 2006
Names that resemble it 45 registered names with shared words or a related spelling.
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Buying and selling of own real estate · Erpe-Mere · since 2021
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General construction of residential buildings · Brasschaat · since 2005
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General electrical installation work · Dilsen-Stokkem · since 2015
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Groothandel in papier- en kartonwaren · Brussel · since 2007
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Development of residential building projects · Menen · since 2017
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Guest rooms (bed and breakfast) · Koksijde · since 1969
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Photography, excluding press photography · since 2013
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Engineering and related technical consultancy, excluding land surveyors · Aalst · since 2023
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Overige bemiddeling in en beheer van onroerend goed voor een vast bedrag of op contractbasis, n.e.g. · since 2025
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Other postal and courier activities · Leuven · since 1997
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Real estate agency activities · Grimbergen · since 2017
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Joinery installation · Liedekerke · since 2018
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General construction of residential buildings · La Louvière · since 2021
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General construction of residential buildings · Tielt · since 2021
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Activities of building architects · Izegem · since 2004
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Activities of head offices · Dentergem · since 2024
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Development of residential building projects · Pajottegem · since 2015
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Renting and operating of own or leased non-residential real estate, excluding land · Mechelen · since 2018
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Other building finishing work · since 2020
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Real estate agency activities · Brakel · since 2020
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Specialised image, lighting and sound technical services · since 2019
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Property management for co-owned buildings (syndics) · Nieuwpoort · since 2023
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Joinery installation · Lendelede · since 2023
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Agents specialised in the wholesale of other particular products · Staden · since 2011
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Development of non-residential building projects · Antwerpen · since 2017
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Painting of buildings · Avelgem · since 2021
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Installation of electric heating, air conditioning, cooling and ventilation · Wervik · since 1988
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Other business support services · Aalter · since 2000
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Other business support services · Dendermonde · since 2018
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Floor and wall tiling · since 1989
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Painting of buildings · Kapellen · since 2021
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Other building finishing work · Beringen · since 2022
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Business and other management consultancy · Jabbeke · since 2011
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Development of residential building projects · Knokke-Heist · since 2005
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Real estate appraisal on a fee or contract basis · Soumagne · since 2026
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Laying of wooden floor and wall coverings · Olen · since 1998
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Other business support services · Geel · since 2017
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Development of residential building projects · Houthalen-Helchteren · since 2017
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Genk · since 2021
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Retail sale of cars and light vans (up to 3.5 tonnes) · Oudsbergen · since 2012
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General construction of residential buildings · Kasterlee · since 2012
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Construction of roads and motorways · Heusden-Zolder · since 2003
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Koksijde · since 2019
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Other building finishing work · since 2014
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Development of non-residential building projects · Dilsen-Stokkem · since 2017