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.
“Isotherm”
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
10 registered enterprises with a name easily confused with yours.
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Kehlen · since 1989
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Plumbing work · Dalhem · since 2019
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Insulation installation · since 1970
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Wholesale of electrical equipment, including installation materials · Anderlecht · since 1950
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Insulation installation · Anderlecht · since 2012
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Vervaardiging van filtreertoestellen · Brussel · since 2020
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Installation of electric heating, air conditioning, cooling and ventilation · Chaudfontaine · since 2021
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Plumbing work · Deinze · since 2025
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Roofing work · Ninove · since 1986
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Joinery installation · Court-Saint-Etienne · since 2019
Names that resemble it 8 registered names with shared words or a related spelling.
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Insulation installation · Rochefort · since 2013
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Real estate agency activities · Brugge · since 1986
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Repair and maintenance of fabricated metal products · since 2023
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Installation of electric heating, air conditioning, cooling and ventilation · Zemst · since 2026
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Wholesale of construction materials, general range · Aubange · since 2014
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Installation of electric heating, air conditioning, cooling and ventilation · since 2022
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Installation of electric heating, air conditioning, cooling and ventilation · Beloeil · since 2022
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Plumbing work · Profondeville · since 2020