TS/SCI  (100) Top Secret  (61) SECRET  (12) Public Trust  (7)

Washington  (40) Reston  (26) Alexandria  (19) Arlington  (13) Springfield  (13) Chantilly  (11) Tysons  (8) Baltimore  (5) Fort Meade  (4) Quantico  (4) Dahlgren  (3) Falls Church  (3) Fort Belvoir  (3) Suitland-Silver Hill  (3) Bethesda  (2) College Park  (2) Dulles  (2) Vienna  (2) Camp Springs  (1) Fairfax  (1) Frederick  (1) Germantown  (1) Herndon  (1) Jessup  (1)

M.C. Dean  (54) Leidos  (39) SPA  (34) Contact Government Services  (6) PARSONS  (6) Northrop Grumman Space Systems  (4) SAIC  (3) V2X  (3) KBR  (3) Defense Information Systems Agency  (2) Astrion  (2) AMERICAN SYSTEMS  (2) DHS Headquarters  (2) Air Force Elements, U.S. Strategic Command  (2) Department of Energy - Agency Wide  (2) Naval Facilities Engineering Systems Command  (1) U.S. Army Corps of Engineers  (1) Defense Security Cooperation Agency  (1) AnaVation  (1) Nightwing  (1) RTX  (1) CACI International  (1) Central Intelligence Agency  (1) Transportation Security Administration  (1) National Nuclear Security Administration  (1) Missile Defense Agency  (1) Office of the Secretary of Defense  (1) National Security Agency/Central Security Service  (1) Alcohol and Tobacco Tax and Trade Bureau  (1) Homeland Security Staff  (1) ClearEdge I.T.  (1) Sierra Nevada Corporation  (1) TEKSYNAP  (1)