TS/SCI  (225) SECRET  (64) Top Secret  (62) TS/SCI Poly  (4) TS/SCI CI Poly  (2) TS/SSBI  (1)

Annapolis  (73) Fort Meade  (62) Chantilly  (28) Arlington  (23) Fort Belvoir  (18) Columbia  (16) Alexandria  (13) Herndon  (13) Springfield  (13) Fairfax  (12) Aberdeen  (10) Fulton  (9) Falls Church  (7) Hanover  (6) Linthicum Heights  (5) Reston  (5) Bethesda  (4) Annapolis Junction  (3) Camp Springs  (3) Greater Landover  (3) Belcamp  (2) Jessup  (2) McLean  (2) Suitland-Silver Hill  (2) Adelphi  (1) Baltimore  (1) Bel Air  (1) Beltsville  (1) Dulles  (1) Edgewood  (1) Elkridge  (1) Frederick  (1) Greenbelt  (1) Joint Base Andrews  (1) Manassas  (1) Merrifield  (1) Severn  (1) Woodlawn  (1)

Huntington Ingalls Industries  (58) Peraton  (20) Amazon  (19) Leidos  (19) Abile Group, Inc.  (13) KBR, Inc.  (10) AT and T  (9) CACI International, Inc.  (7) ManTech International  (7) Piper Companies  (6) COMSO, Inc.  (6) Power3 Solutions and Partnering Companies  (6) Reflexive Concepts  (5) VTG  (4) Research Innovations  (4) Barbaricum  (4) Semper Valens Solutions  (4) CyberTrend Engineering LLC  (4) OMNI Technologies LLC  (4) Dine Development Corporation  (3) Kavaliro  (3) Global Business Solutions, LLC.  (3) JANUS Research Group  (3) DigiFlight  (3) The Aerospace Corporation  (3) By Light Professional IT Services LLC  (3) Spry Squared Inc  (3) The Slate Group LLC.  (3) VIKTech LLC  (3) Data Computer Corporation of America  (2) Northrop Grumman  (2) Jacobs  (2) Raytheon Technologies  (2) NS2 Mission  (2) Booz Allen Hamilton, Inc.  (2) Competitive Range Solutions, LLC  (2) Data Systems Analysts, Inc.  (2) Adaptic LLC  (2) ClearEdge  (2) Computer Technologies Consultants, Inc.  (2) EXPANSIA  (2) Systems Application & Technologies, Inc.  (2) GuidePoint Security  (2) Accenture Federal Services  (2) Akina, Inc.  (2) Elder Research  (2) CompQsoft Inc  (2) Redhorse Corporation  (2) AMERICAN SYSTEMS  (2) SMS Data Products Group, Inc.  (2) ENS Solutions  (1) ECS  (1) The Henry M. Jackson Foundation for the Advancement of Military Medicine  (1) First Division Consulting  (1) Modern Technology Solutions, Inc.  (1) SAP  (1) Cornerstone Defense  (1) Apex Systems  (1) H4 Enterprises  (1) Concurrent Technologies Corporation  (1)