Defense Information Systems Agency

Defense Information Systems Agency (DISA)
Official seal, revised in 2023.
Agency overview
FormedJune 25, 1991
Preceding agency
  • Defense Communications Agency (DCA), founded May 12, 1960.
JurisdictionU.S. Department of Defense
HeadquartersFort George G. Meade, Maryland, U.S.
MottoThe premier IT and telecommunications provider for the United States military.
Employees7,000
Annual budget$12 b
Agency executive
Parent agencyDepartment of Defense
Websitedisa.mil

The Defense Information Systems Agency (DISA), known as the Defense Communications Agency (DCA) until 1991, is a United States Department of Defense (DoD) combat support agency composed of military, federal civilians, and contractors. DISA provides information technology (IT) and communications support to the President, Vice President, Secretary of Defense, the military services, the combatant commands, and any individual or system contributing to the defense of the United States.