The Marine Corps Association (often abbreviated MCA) is the professional organization for members of the United States Marine Corps and friends of the Corps. It is known for its publications Leatherneck Magazine and Marine Corps Gazette. As of 2009, MCA became part of MCA&F, the Marine Corps Association & Foundation.
The MCA occupies a similar role with respect to the Marine Corps that the United States Naval Institute does for the United States Navy, the Association of the United States Army does for the United States Army, and the Air Force Association does for the United States Air Force.
The MCA is committed to supporting ALL Marines and fostering education and professionalism within the U.S. Marine Corps. It offers professional education programs, publications (the Gazette and Leatherneck), and other support to Marines. MCA provides events and services to Marines for which the Marine Corps cannot use appropriated funds and is the largest provider of awards to Marines in the world with over 9,000 provided annually.
MCA hosts numerous events annually. These events include six awards dinners where Marines (active duty and reserve) and civilians are presented with more than 40 prestigious awards. The Leftwich Trophy, Hulbert Trophy, Chambers Award, and Shea Award are presented annually at MCA events. Notable speakers at past events include former Secretary of Defense Robert Gates, Gen David Petraeus, Gen Martin Dempsey, Gen Joseph Dunford, Gen Robert Neller, Gen John M. Paxton Jr., and Sean Stackley. MCA also hosts professional dinners in various locations including Hawaii, Camp Lejeune, and Camp Pendleton.