The information provided in this chart is based on data provided to the OMERS Administration Corporation and is current until December 31, 2018. Are you looking for a previous employer to determine your eligibility for membership in the OMERS Primary Pension Plan? If you think your previous employer was an OMERS employer but you don’t see it on this list, contact OMERS Client Services at 416-369-2444 or 1-800-387-0813. Your previous employer could be related to or amalgamated with another OMERS employer and not listed separately here.