TS/SCI  (464) Top Secret  (309) SECRET  (181) Public Trust  (25) TS/SCI CI Poly  (1) TS/SCI FS Poly  (1) TS/SCI Poly  (1) TS/SSBI  (1) SECRET SSBI  (1)

Virginia  (531) District of Columbia  (320) Maryland  (166) Hybrid  (1)

Washington  (343) Arlington  (125) Chantilly  (87) Springfield  (66) Alexandria  (52) Fort Meade  (44) Fort Belvoir  (28) McLean  (28) Quantico  (24) Herndon  (19) Dahlgren  (18) Reston  (15) Laurel  (14) Stafford  (11) Falls Church  (8) Rockville  (8) Sterling  (8) Joint Base Andrews  (7) Bethesda  (6) Odenton  (6) Baltimore  (5) Lorton  (5) Vienna  (5) Ashburn  (4) College Park  (4) Frederick  (4) Suitland-Silver Hill  (4) Annapolis  (3) Germantown  (3) Linthicum Heights  (3) Silver Spring  (3) Beltsville  (2) Camp Springs  (2) Fredericksburg  (2) Tysons  (2) Fairfax  (1) Greenbelt  (1) Hyattsville  (1) Hybrid  (1) Indian Head  (1) Lanham  (1) Milford Mill  (1) Riverdale Park  (1) Urbana  (1) Woodlawn  (1)

Serco  (136) SPA  (65) Booz Allen Hamilton  (64) SAIC  (52) MANTECH  (49) GDIT  (41) Peraton  (33) Leidos  (28) U.S. Marine Corps  (23) Akima  (20) Naval Sea Systems Command  (20) MTSI  (20) Offices, Boards and Divisions  (18) KBR  (16) M.C. Dean  (16) HII  (14) VTG Defense  (12) Defense Logistics Agency  (11) Federal Aviation Administration  (10) CACI International  (10) Arcfield  (10) Deloitte  (9) Northrop Grumman Space Systems  (9) TEKSYNAP  (9) Commander, Navy Installations Command  (8) DHS Headquarters  (8) Apogee  (7) AMERICAN SYSTEMS  (7) Cherokee Federal  (7) Office of the Secretary of Defense  (7) Department of State - Agency Wide  (7) Department of Energy - Agency Wide  (7) General Dynamics Mission Systems  (6) Treasury, Departmental Offices  (6) Air Force Civilian Career Training  (6) Boeing Defense Systems  (6) Central Intelligence Agency  (6) STRATEGIC SYSTEMS PROGRAMS (SSP)  (6) Nuclear Regulatory Commission  (6) Air Force Elements, U.S. Strategic Command  (6) Patent and Trademark Office  (6) Yulista  (5) Secretary of the Navy Offices (SECNAV)  (5) Defense Information Systems Agency  (5) U.S. Army Cyber Command  (5) Defense Human Resources Activity  (5) Goldbelt  (5) Cybersecurity and Infrastructure Security Agency  (5) Executive Office for U.S. Attorneys and the Office of the U.S. Attorneys  (5) Bureau of Industry and Security  (5) Joint Activities  (5) National Geospatial-Intelligence Agency  (4) Naval Facilities Engineering Systems Command  (4) Washington Headquarters Services  (4) Valiant Integrated Services  (4) Office of Inspector General  (4) Immigration and Customs Enforcement  (4) Naval Intelligence Activity  (4) Office of Naval Research  (4) Office of the Director of National Intelligence  (4)