SECRET  (51) Top Secret  (28) TS/SCI  (21) DOE  (2)

Sierra Nevada Corporation  (20) Modern Technology Solutions, Inc.  (14) Northrop Grumman  (12) Lockheed Martin  (7) Qualis Corporation  (5) Caribou Thunder  (5) Raytheon Technologies  (4) The Aerospace Corporation  (4) Integrity Communications Solutions  (4) KBR, Inc.  (3) Parsons Corporation  (3) Huntington Ingalls Industries  (3) Apex Systems  (2) QinetiQ US  (2) Bluestaq LLC  (2) Barnett Engineering & Signaling Laboratories  (2) ASRC Federal Holding  (2) SARA, Inc.  (1) SAIC  (1) Logistics Management Institute  (1) QTEC Aerospace  (1) Canvas Inc.  (1) Mobius  (1) Infinity Labs  (1) Applied Research Solutions  (1)