This directory lists individuals who have become WCIRB CompEssentials Certified through successfully completing the four WCIRB CompEssentials online workers’ compensation courses: About the System, Classification Basics, Experience Rating Fundamentals and Ownership and Experience Rating. This directory is updated once a month on or around the 15th of each month and may be used as a resource for confirming an individual’s certification status. Inclusion in this directory is voluntary, and therefore this list may not include all individuals who have obtained WCIRB CompEssentials Certified status.