Booz Allen Hamilton  (9) United States Fleet Forces Command  (8) Serco  (4) Guidehouse  (3) Naval Facilities Engineering Systems Command  (3) Naval Air Systems Command  (3) MANTECH  (2) Military Sealift Command  (2) Secretary of the Navy Offices (SECNAV)  (1) Commander, Navy Installations Command  (1) U.S. Marine Corps  (1) Immediate Office of the Chief of Naval Operations  (1)