

You receive your KVK number when you register your company in the Dutch Business Register (Handelsregister). This service is currently available to sole proprietorships. The details online match the details on the KVK extract. Select your sole proprietorship to view your details free of charge.

Visit My Sole Proprietorship and log in with your DigiD. Search for a business View the details of your sole proprietorship online You can also use this to find or check another company’s KVK number. Please note, it leads to a Dutch results page. You can also click on the button below, then fill in your company name in the search bar to find your KVK number. You can find your KVK number in the following places: It also proves that you officially have a business. Your KVK number is proof of your registration at the Netherlands Chamber of Commerce KVK.

When you register your business in the Dutch Business Register (Handelsregister), you are given an 8-digit KVK number.
