Look up a KVK number
Search by company name or KVK number and see the name, city and KVK number from the Dutch trade register right away.
Find a company
Type a company name or an eight digit KVK number.
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Frequently asked questions
Where does the data come from?
Straight from the trade register of the Dutch Chamber of Commerce. We show only the name, city and KVK number.
How often can I search?
A handful of searches per minute and a few hundred per day. For the address and unlimited searches, put Company check on your own site.
What happens with my data?
We keep the search and the number of results for 90 days to prevent abuse. We do not tie it to a person or account.
Want this on your own forms?
Company check fills in company details and validates VAT numbers on your own site.