TS/SCI  (229) Top Secret  (56) SECRET  (35) TS/SCI CI Poly  (12) TS/SCI Poly  (11) TS/SCI FS Poly  (2) Public Trust  (1)

ManTech International  (49) Peraton  (27) Bridge Core (BCore)  (16) Acclaim Technical Services  (12) Piper Companies  (12) Altus Consulting Corp  (11) Chameleon Consulting Group  (11) The DarkStar Group, LLC  (11) Next Step Systems  (9) Cornerstone Defense  (8) Lockheed Martin  (8) Parsons Corporation  (8) Two Six Technologies  (7) Raytheon Technologies  (6) Crimson Phoenix  (5) Mantis Security Corporation  (5) Akima, LLC  (5) SilverEdge  (5) Accenture Federal Services  (5) Lumen  (5) Sierra Nevada Corporation  (5) ARKA Group  (4) Dark Wolf Solutions  (4) Omitron, Inc.  (4) Everfox  (4) Markon, LLC.  (4) Leidos Holding  (4) Soundway Consulting Incorporated  (4) M.C. Dean, Inc.  (3) Constellis  (3) Fusion Innovation  (3) BlackSky  (3) AT and T  (3) Tyto Athene  (3) DAn Solutions  (3) Cinteot  (3) ENS Solutions  (2) Apex Systems  (2) OnDek Solutions  (2) Intermedia Group, Inc.  (2) Altimeter Solutions  (2) SHLD, Inc.  (2) Optiv + ClearShark  (2) GuidePoint Security  (2) Eleccion LLC  (2) Sensible Solutions and Technologies, Inc.  (2) Abbtech Professional Resources  (2) Ntrepid Corporation  (2) August Schell  (1) Amentum  (1) 2HB Incorporated  (1) Paragon Systems Inc.  (1) Ring0  (1) SAIC  (1) Absolute Business Solutions Corp.  (1) NS2 Mission  (1) CGI  (1) Watermark Risk Management International  (1) KBR, Inc.  (1) Foreign Resource Development Associates  (1)