Top Secret  (236) TS/SCI  (119) SECRET  (106) Public Trust  (16)

Washington  (197) Arlington  (58) Alexandria  (43) Chantilly  (15) Fort Meade  (14) Herndon  (14) Linthicum Heights  (14) Springfield  (13) Fort Belvoir  (12) Quantico  (10) Round Hill  (9) Dahlgren  (8) Tysons  (8) Bethesda  (7) McLean  (6) Frederick  (5) Reston  (5) Dulles  (4) Falls Church  (4) Joint Base Andrews  (4) Rockville  (4) Fairfax  (3) Ashburn  (2) Fort Washington  (2) Laurel  (2) Stafford  (2) Sterling  (2) Warrenton  (2) Woodlawn  (2) Beltsville  (1) Camp Springs  (1) College Park  (1) Elkridge  (1) Fredericksburg  (1) Germantown  (1) Greenbelt  (1) Hyattsville  (1) Leesburg  (1) Lorton  (1) Manassas  (1) Odenton  (1) Urbana  (1) Vienna  (1)

Serco  (70) SPA  (34) M.C. Dean  (26) Northrop Grumman Space Systems  (21) AMERICAN SYSTEMS  (15) Akima  (14) SAIC  (12) Booz Allen Hamilton  (11) Federal Emergency Management Agency  (11) Executive Office for U.S. Attorneys and the Office of the U.S. Attorneys  (10) Cherokee Federal  (9) L3Harris Technologies  (9) MANTECH  (9) Department of State - Agency Wide  (9) Peraton  (7) Bureau of Industry and Security  (6) Patent and Trademark Office  (6) Federal Aviation Administration  (5) Defense Information Systems Agency  (5) U.S. Army Cyber Command  (5) Treasury, Departmental Offices  (5) Offices, Boards and Divisions  (5) Defense Human Resources Activity  (5) Air Force Civilian Career Training  (5) GDIT  (5) Department of Energy - Agency Wide  (5) Military Treatment Facilities under DHA  (4) Drug Enforcement Administration  (4) Nightwing  (4) LMI Consulting  (4) Goldbelt  (4) Chickasaw Nation Industries  (4) US Army Civilian Human Resources Agency  (4) MTSI  (4) Microsoft  (3) Office of the Secretary  (3) Office of the Chief of Staff of the Army  (3) U.S. International Trade Commission  (3) Leidos  (3) Valiant Integrated Services  (3) Office of Inspector General  (3) DHS Headquarters  (3) Transportation Security Administration  (3) Office of the Inspector General  (3) U.S. Secret Service  (3) U.S. Marine Corps  (3) Social Security Administration  (3) Office of the Inspector General, USPS  (3) Office of the Inspector General for Tax Administration  (3) Government Publishing Office  (3) Nuclear Regulatory Commission  (3) TEKSYNAP  (3) National Geospatial-Intelligence Agency  (2) Secretary of the Navy Offices (SECNAV)  (2) Defense Security Cooperation Agency  (2) Scientific Research Corporation  (2) Kentro  (2) KBR  (2) Office of the Secretary of the Interior  (2) Immigration and Customs Enforcement  (2)