The Chief of Staff Association

The Chief of Staff Association (CSA) is the international professional body for chiefs of staff in leading corporations, governments, the military, and the diplomatic corps. It is the largest membership organization for chiefs of staff in the world, with members occupying positions of influence in more than 50 countries. The CSA is the only professional association that can issue the industry-recognized Certified Chief of Staff® credential. CSA Ltd is the UK subsidiary of the Chief of Staff Association, a public benefit corporation chartered by the State of Delaware in the United States of America.