Supplier Registration

When registering an entity in the NEN system you have to fill out the registration form, which is available for download in the Operational Documentation or below in the Files for Download section, and sign it with a valid guaranteed electronic signature based on a qualified certificate for electronic signatures or a qualified electronic signature.

Please refer to the Operating Rules for more information on the terms of registration and access to the NEN system.

If you are not sure whether you are already registered in the NEN system, it is possible to check the Supplier Registry.