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.
“Optima Construct”
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
6 registered enterprises with a name easily confused with yours.
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Computer programming · Brakel · since 1992
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Other construction installation · Vilvoorde · since 2022
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Development of residential building projects · Lierde · since 2022
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Development of residential building projects · As · since 2023
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General construction of residential buildings · Tessenderlo-Ham · since 1991
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Repair and maintenance of machinery · since 2016
Names that resemble it 49 registered names with shared words or a related spelling.
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Vorst · since 1985
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Machining of metals · Lommel · since 2001
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Construction of roads and motorways · Zaventem · since 2022
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Retail sale of hardware, building materials, paint and glass (general range) · Eeklo · since 2012
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Joinery installation · since 2025
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General construction of residential buildings · Wezembeek-Oppem · since 2026
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Manufacture of metal structures and parts of structures · since 2013
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Combined facilities support activities · since 2022
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General construction of residential buildings · Wingene · since 2023
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General construction of residential buildings · Lummen · since 2023
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Other specialised construction activities · Sint-Gillis (bij-Brussel) · since 2026
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Groothandel in machines en apparaten voor de warmte-, koel- en vriestechniek voor industrieel gebruik · Wommelgem · since 1987
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Other building finishing work · since 2025
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since 1989
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Other construction installation · Heusden-Zolder · since 1989
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General construction of residential buildings · Bernissart · since 2013
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Other building finishing work · Sint-Lambrechts-Woluwe · since 2015
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General construction of residential buildings · since 2018
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General construction of residential buildings · Kraainem · since 2020
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Development of residential building projects · Zedelgem · since 2021
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Aalst · since 2021
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Bricklaying and masonry work · Ninove · since 2022
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Bricklaying and masonry work · Ramillies · since 2010
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General construction of residential buildings · Saint-Ghislain · since 2007
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Roofing work · Drogenbos · since 2026
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since 2012
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Roofing work · Elsene · since 2002
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Other specialised construction activities · Sint-Lambrechts-Woluwe · since 2016
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Namur · since 2017
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Demolition · Brugge · since 2017
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General construction of residential buildings · Binche · since 2017
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Name of an establishment · Development of residential building projects · Tournai · since 2018
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Name of an establishment · General construction of residential buildings · Hasselt · since 2019
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Joinery installation · since 2020
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General construction of residential buildings · Zaventem · since 2020
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Site preparation · Aalst · since 2020
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General construction of residential buildings · Aalst · since 2021
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General construction of residential buildings · Meise · since 2021
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Activiteiten van tolken · Namur · since 2021
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Development of residential building projects · Wommelgem · since 2022
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Sawmilling and planing of wood · Brugge · since 2022
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Development of residential building projects · As · since 2025
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since 2025
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General construction of residential buildings · Grimbergen · since 2025
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Insulation installation · since 2021
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General construction of residential buildings · since 2025
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General construction of residential buildings · Hasselt · since 2018
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Activities of building architects · since 2010
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Manufacture of metal structures and parts of structures · Maasmechelen · since 2002