Where can I find my organisation's PROBAS number? Max May 15, 2023 16:01 Updated Follow Your organisation has received a unique number in PROBAS. You will need this number to register for eHerkenning PROBAS. The organisation number can be found in the PROBAS ePortal. Related articles How do I designate an authorised representative? What does SERMI cost? How do I start the registration for PROBAS?
