MANTECH  (43) GDIT  (38) National Geospatial-Intelligence Agency  (11) Peraton  (8) Arcfield  (6) M.C. Dean  (5) DHS Headquarters  (4) Booz Allen Hamilton  (3) Executive Office for U.S. Attorneys and the Office of the U.S. Attorneys  (3) Leidos  (2) Naval Intelligence Activity  (2) MTSI  (2) Microsoft  (1) Federal Bureau of Investigation  (1) CACI International  (1) SPA  (1) Transportation Security Administration  (1) Cybersecurity and Infrastructure Security Agency  (1)