Yes, as long as you continue to meet the certification requirements and adhere to the rules of the CMAC program, your CMAC certification will continue to be recognized.  When your CMAC renewal date approaches, you will be reminded to renew your CMAC certification.  If you are no longer a member of an AIS Enterprise client, you will need to purchase your renewal personally.  See the 'What does CMAC cost?' article for more information.