The Command, Control, Communications, and Computers (C4) Department plans, directs, and coordinates all staff activities relating to C4 functions, and supports the Commandant of the Marine Corps (CMC) in his role as a member of the Joint Chiefs of Staff. As the Chief Information Officer (CIO) of the Marine Corps, provide oversight of Marine Corps Information Technology (IT) infrastructure, governance and policy of Marine Corps IT, and represents the Marine Corps at Federal Department of Defense (DOD), Joint, and Department of the Navy (DON) IT forums. 

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Headquarters Marine Corps
Command, Control, Communications, and Computers (C4)
3000 Marine Corps Pentagon
Washington DC 20350-3000

Phone: (703) 693-3464

[Last updated 07/31/2014]