TS/SCI  (452) Top Secret  (128) SECRET  (23) TS/SCI Poly  (4) TS/SCI CI Poly  (2)

Leidos Holding  (77) General Dynamics Information Technology  (60) Parsons Corporation  (48) COMPASS, Inc.  (41) Amentum Services, Inc.  (36) SAIC  (27) Tulk LLC  (22) CACI International Inc.  (20) Chenega Corporation  (19) Abile Group, Inc.  (19) TRIAEM LLC  (16) ProCleared LLC  (16) Masego  (15) Strategic Alliance Consulting, Inc  (14) Quadrint, Inc.  (12) teKnoluxion Consulting, LLC  (11) Strategic Analysis  (11) National Geospatial-Intelligence Agency  (10) GuidePoint Security  (8) Peraton  (6) Axiologic Solutions LLC  (6) Maxar Technologies Inc.  (6) Raytheon Technologies  (5) Black Bear Technology Solutions  (5) CEdge Software Consultants  (5) Akima  (5) Oxley Enterprises®, Inc.  (4) OBXtek Inc.  (4) ASM Research  (4) Boeing  (4) Lockheed Martin  (4) RTI Consulting, LLC  (4) Booz Allen Hamilton Inc.  (4) Analytic Solutions Group  (3) CLI Solutions  (3) Freedom Consulting Group  (3) One Federal Solution  (3) Technical and Management Resources, Inc.  (2) Tammina  (2) ENSCO  (2) Whitespace, LTD  (2) Maania Consultancy Services  (2) Streamline Defense  (2) Expression Networks  (2) ST MICHAEL'S INC  (2) Spry Methods  (2) VAE, Inc.  (2) BVTI  (2) Cimarron  (2) i3  (2) Abbtech Professional Resources  (1) Phoenix Operations Group  (1) Computer Systems Center Incorporated  (1) Versar, Inc.  (1) Noblis  (1) Quantech Services, Inc.  (1) IT Concepts  (1) Riverside Research  (1) National Reconnaissance Office  (1) Reinventing Geospatial, Inc. (RGi)  (1)