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.
“Optimum IT”
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
14 registered enterprises with a name easily confused with yours.
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Business and other management consultancy · Kaprijke · since 2017
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Name of an establishment of Liège Real Estate srl · Buying and selling of own real estate · Liège · since 1983
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since 1991
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Waterloo · since 1999
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Insurance agents and brokers · Sint-Gillis-Waas · since 2000
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Nutrition and dietetics services · since 2014
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General construction of residential buildings · Brussel · since 2017
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Installation of industrial machinery and equipment · Hasselt · since 2017
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Other construction installation · Kruisem · since 2018
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Business and other management consultancy · Machelen (Brab.) · since 2003
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Name of an establishment of OPTIMUM AS · Rechtstreekse verzekeringsverrichtingen leven · Bergen · since 2006
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Physiotherapy · Erpe-Mere · since 2024
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Computer consultancy and computer facilities management · since 2014
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Brugge · since 2003
Names that resemble it 39 registered names with shared words or a related spelling.
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Vocational training · Steenokkerzeel · since 2011
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Name of an establishment of OPTIMUS AGRO · Raising of horses and other equines · Ranst · since 1967
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Groothandel in machines en apparaten voor de warmte-, koel- en vriestechniek voor industrieel gebruik · Sint-Niklaas · since 1987
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Groothandel in foto- en filmapparatuur en in andere optische artikelen · Wanze · since 1996
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Activities of holding companies · Nazareth-De Pinte · since 2017
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Predgornoe dorp · since 2018
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Public relations and communication consultancy · Sint-Gillis-Waas · since 2019
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Name of an establishment of MM Optimum Investment · Engineering and related technical consultancy, excluding land surveyors · Antwerpen · since 2022
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Name of an establishment of Plastic Omnium New Energies Genk · Engineering and related technical consultancy, excluding land surveyors · Genk · since 2010
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Business and other management consultancy · Hasselt · since 2011
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Business and other management consultancy · Merelbeke-Melle · since 2023
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Retail sale of pharmaceutical products · Herve · since 2025
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Wholesale of information and communication equipment · Schaarbeek · since 1989
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General construction of residential buildings · since 2016
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Retail sale of cars and light vans (up to 3.5 tonnes) · since 2017
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General construction of residential buildings · Antwerpen · since 2021
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Activiteiten van geldmarkt- en niet-geldmarktbeleggingsfondsen · Sint-Jans-Molenbeek · since 2006
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Abbreviation of Optimum Fisc A-L Huynen · Other tax advisory services · Thimister-Clermont · since 2023
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General construction of residential buildings · Tienen · since 2026
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Public relations and communication consultancy · Liège · since 2019
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Computer consultancy and computer facilities management · Nivelles · since 2023
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Business and other management consultancy · Ottignies-Louvain-la-Neuve · since 2005
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Computer consultancy and computer facilities management · since 2025
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Agents in non-specialised wholesale trade · Beernem · since 2006
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Business and other management consultancy · Nivelles · since 2015
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Business and other management consultancy · Hasselt · since 2018
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Floor and wall tiling · Hasselt · since 2019
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Activities of holding companies · Aalter · since 2011
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Computer consultancy and computer facilities management · Fernelmont · since 2007
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Binche · since 1988
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Non-specialised retail sale with food, beverages or tobacco predominating · Elsene · since 1991
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Abbreviation of Toneelgroep Optima · Wommelgem · since 1991
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Development of residential building projects · Tienen · since 1993
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Business and other management consultancy · Gent · since 2023
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Computer programming · Watermaal-Bosvoorde · since 2010
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Name of an establishment · Computer consultancy and computer facilities management · Kampenhout · since 2004
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Abbreviation of ORGANISATION DE PROMOTION TOURISTIQUE ET IMMOBILIERE · Mixed farming · Chaumont-Gistoux · since 1980
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Manufacture of metal structures and parts of structures · since 2023
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Real estate agency activities · Gent · since 1991