SECRET  (160) TS/SCI  (109) Top Secret  (81) DOE  (3) TS/SCI CI Poly  (2) TS/SCI Poly  (2)

Northrop Grumman  (67) Sierra Nevada Corporation  (41) Lockheed Martin  (29) KBR, Inc.  (17) Kratos Defense  (10) L-3 Technologies  (10) ASRC Federal Holding  (10) SARA, Inc.  (9) Modern Technology Solutions, Inc.  (9) Bluestaq LLC  (9) The Aerospace Corporation  (8) Scientific Research Corporation  (8) Parsons Corporation  (8) MKS2 Technologies  (7) Apex Systems  (5) SAIC  (5) General Dynamics Mission Systems, Inc  (5) Boeing  (5) Qualis Corporation  (4) Raytheon Technologies  (4) Integrity Communications Solutions  (4) Peraton  (4) Booz Allen Hamilton, Inc.  (3) QinetiQ US  (3) VTG  (3) Omitron, Inc.  (3) Spry Squared Inc  (3) Rise8  (3) M.C. Dean, Inc  (3) Cornerstone Defense  (2) Dark Wolf Solutions  (2) Logistics Management Institute  (2) Leidos  (2) Rapid Strategy  (2) Barnett Engineering & Signaling Laboratories  (2) Infinity Labs  (2) Applied Research Solutions  (2) Huntington Ingalls Industries  (2) Alutiiq, LLC  (1) nou Systems, Inc.  (1) Belcan  (1) ARKA Group  (1) Palantir Technologies  (1) Jacobs  (1) ENSCO, Inc.  (1) ARS Aleut Construction  (1) Sumaria Systems  (1) Radiance Technologies  (1) Chickasaw Nation Industries, Inc. (CNI)  (1) CACI International, Inc.  (1) Virtual Service Operations  (1) Marathon TS  (1) Stratos Solutions  (1) Technology Resource Experts LLC  (1) Space Dynamics Laboratory  (1) Tlingit Haida Tribal Business Corporation  (1) DAWSON  (1) KIHOMAC  (1) Chipton Ross  (1) K2 Group, Inc.  (1)