The Pesticide Reporting Service Bureau maintains a list of certification IDs, business registration numbers, and commercial sales permit numbers included on electronic reports that have been received and processed.  You can search the current list on our Report Status web page.

It is possible (though rare) for an identification number to be removed from the list accessed through the Report Status page. If a company submits a list of applicators with an incorrectly entered certification ID and then later corrects the error by removing the incorrect certification ID, the incorrectly reported certification ID will be on the list between the time that the original report was processed and the time of the correction.