SECRET  (43) Top Secret  (26) TS/SCI  (18) TS/SCI Poly  (4)

Patuxent River  (15) Belcamp  (10) Lexington Park  (9) Aberdeen  (6) Saint Inigoes  (6) Dahlgren  (5) Fort Meade  (5) Arlington  (4) Columbia  (4) Sterling  (4) Bethesda  (3) Colorado Springs  (3) Annapolis  (2) Charlottesville  (2) Fort Belvoir  (2) Reston  (2) Baltimore  (1) Centreville  (1) Chantilly  (1) Chesapeake  (1) Fredericksburg  (1) Littleton  (1) McLean  (1) Tysons  (1)

Semper Valens Solutions  (9) AMEWAS  (8) Parsons Corporation  (6) Raytheon Technologies  (4) Sabre Systems Inc.  (4) DigiFlight  (4) KAIROS Inc  (4) Semper Valens Solutions, Inc.  (3) ManTech International  (3) Leidos Holding  (3) Huntington Ingalls Industries  (3) Bowhead  (3) Amentum  (2) UIC Alaska  (2) Acclaim Technical Services  (2) American Systems Corporation  (2) AM Pierce and Associates  (2) Air Combat Effectiveness Consulting Group  (2) Peraton  (2) Three Saints Bay, LLC  (1) Lockheed Martin  (1) SAIC  (1) Intelligent Waves LLC  (1) Novel Applications of Vital Information  (1) EMCOR  (1) Booz Allen Hamilton, Inc.  (1) CACI International, Inc.  (1) Scientific Research Corporation  (1) SITEC Consulting  (1) Altus Technology Solutions  (1) Precise Systems  (1) Govcio LLC  (1) The Tatitlek Corporation  (1) MAXISIQ, Inc.  (1) Zapata Technology  (1) Riverside Research Institute  (1) Imagine One Technology and Management Ltd  (1) Dean Fluor  (1) The MIL Corporation  (1) Serco North America  (1) Analytic Solutions Group  (1) Isys Technologies  (1)