Top 100 Contractors in PSC AC12: National Defense R&D Services; Department of Defense – Military; Applied Research, FY2022

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Lockheed Martin Corporation 12 awardees, including Sikorsky Aircraft Corporation Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$393,833,170	13.6%	Rank history: #1 in FY2021, #1 in FY2023, #2 in FY2024 and #3 in FY2025; unchanged since FY2021.
2	Textron Inc. 3 awardees, including Bell Textron Inc. and Response Technologies LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$165,514,670	5.7%	Rank history: #2 in FY2021, #2 in FY2023, #4 in FY2024 and not on the FY2025 list; unchanged since FY2021.
3	Northrop Grumman Corporation 11 awardees, including Northrop Grumman Systems Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$85,270,202	2.9%	Rank history: #12 in FY2021, #7 in FY2023, #6 in FY2024 and #10 in FY2025; up 9 since FY2021.
4	Calista Corp Through Yulista Support Services LLC Top agencies Army (Department of the Army)	$79,634,888	2.8%	Rank history: #3 in FY2021, #3 in FY2023, #33 in FY2024 and not on the FY2025 list; down 1 since FY2021.
5	RTX Corporation 15 awardees, including Raytheon Company and Nightwing Intelligence Solutions, LLC Top agencies DARPA (Defense Advanced Research Projects Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$69,614,218	2.4%	Rank history: #6 in FY2021, #4 in FY2023, #3 in FY2024 and #4 in FY2025; up 1 since FY2021.
6	University of Dayton Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$54,362,850	1.9%	Rank history: #9 in FY2021, #8 in FY2023, #12 in FY2024 and #5 in FY2025; up 3 since FY2021.
7	The Boeing Company 7 awardees, including HRL Laboratories, LLC and Aurora Flight Sciences Corporation Top agencies USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency) Army (Department of the Army)	$47,682,423	1.6%	Rank history: #4 in FY2021, #6 in FY2023, #5 in FY2024 and #11 in FY2025; down 3 since FY2021.
8	Bluehalo, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) WHS (DOD Washington Headquarters Service)	$44,737,160	1.5%	Rank history: #5 in FY2021, #9 in FY2023, #10 in FY2024 and not on the FY2025 list; down 3 since FY2021.
9	Scale AI, Inc. Top agencies Army (Department of the Army) OSD (Office of the Secretary of Defense)	$41,422,689	1.4%	Rank history: not on the FY2021 list, #26 in FY2023, #25 in FY2024 and not on the FY2025 list; new.
10	National Security Technology Accelerator Inc. Top agencies WHS (DOD Washington Headquarters Service) Army (Department of the Army) Navy (Department of the Navy)	$34,883,704	1.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 114 since FY2021.
11	BAE Systems PLC 5 awardees, including BAE Systems Information & Electronic Systems Integration Inc. and BAE Systems Land & Armaments L.P. Top agencies DARPA (Defense Advanced Research Projects Agency) USAF (Department of the Air Force) Army (Department of the Army)	$29,309,597	1.0%	Rank history: #16 in FY2021, #5 in FY2023, #7 in FY2024 and #12 in FY2025; up 5 since FY2021.
12	G2 Ops, Inc. Top agencies Navy (Department of the Navy)	$26,781,091	0.9%	Rank history: #24 in FY2021, #24 in FY2023, #27 in FY2024 and not on the FY2025 list; up 12 since FY2021.
13	Innovative Defense Technologies, LLC Top agencies Navy (Department of the Navy)	$24,628,927	0.9%	Rank history: #13 in FY2021, #27 in FY2023, #9 in FY2024 and #8 in FY2025; unchanged since FY2021.
14	General Electric Company 4 awardees, including GE Aviation Systems Limited Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency)	$24,389,639	0.8%	Rank history: #30 in FY2021, #20 in FY2023, #41 in FY2024 and #49 in FY2025; up 16 since FY2021.
15	Asrc Federal Professional Services, LLC Top agencies Army (Department of the Army)	$23,335,450	0.8%	Rank history: #88 in FY2021, #86 in FY2023 and not on the FY2024–FY2025 lists; up 73 since FY2021.
16	Leidos Holdings, Inc. 2 awardees, including Leidos, Inc. and Dynetics, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency)	$23,310,090	0.8%	Rank history: #11 in FY2021, #13 in FY2023, #22 in FY2024 and #16 in FY2025; down 5 since FY2021.
17	Psiquantum, Corp. Top agencies USAF (Department of the Air Force)	$22,458,948	0.8%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #65 in FY2025; new.
18	Sri International Top agencies DARPA (Defense Advanced Research Projects Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$22,043,909	0.8%	Rank history: #21 in FY2021, #19 in FY2023, #23 in FY2024 and #37 in FY2025; up 3 since FY2021.
19	University of Hawaii Systems Through University of Hawaii Top agencies USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency)	$21,835,967	0.8%	Rank history: #43 in FY2021, #87 in FY2023 and not on the FY2024–FY2025 lists; up 24 since FY2021.
20	Area-I, LLC Top agencies Army (Department of the Army)	$20,890,508	0.7%	Rank history: #17 in FY2021, #84 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2021.
21	General Dynamics Corporation 4 awardees, including General Dynamics OTS (Wilkes Barre), LLC, General Dynamics Information Technology, Inc. and General Dynamics Mission Systems, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$20,320,829	0.7%	Rank history: #62 in FY2021, #37 in FY2023, #39 in FY2024 and #33 in FY2025; up 41 since FY2021.
22	Mercury Computer Systems Inc. Through Physical Optics Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army)	$19,693,767	0.7%	Rank history: #19 in FY2021, not on the FY2023 list, #56 in FY2024 and not on the FY2025 list; down 3 since FY2021.
23	Georgia TECH Research Corp 2 awardees, including Georgia TECH Applied Research Corp Top agencies Navy (Department of the Navy) Army (Department of the Army) DARPA (Defense Advanced Research Projects Agency)	$19,407,783	0.7%	Rank history: #7 in FY2021, #18 in FY2023, #65 in FY2024 and not on the FY2025 list; down 16 since FY2021.
24	Physical Sciences Inc. Top agencies DARPA (Defense Advanced Research Projects Agency) Navy (Department of the Navy) Army (Department of the Army)	$19,255,700	0.7%	Rank history: #37 in FY2021, #29 in FY2023, #34 in FY2024 and #36 in FY2025; up 13 since FY2021.
25	Linquest Corporation Through The Perduco Group, Inc. Top agencies USAF (Department of the Air Force)	$17,367,173	0.6%	Rank history: #95 in FY2021, #17 in FY2023, #24 in FY2024 and #17 in FY2025; up 70 since FY2021.
26	Hadal, Inc. Top agencies Navy (Department of the Navy)	$16,851,102	0.6%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
27	Ideal Aerosmith Inc. Top agencies Navy (Department of the Navy)	$16,688,702	0.6%	Rank history: #34 in FY2021, not on the FY2023 list, #60 in FY2024 and not on the FY2025 list; up 7 since FY2021.
28	Pacific Marine & Supply Company Ltd Through Pacmar Technologies LLC Top agencies Navy (Department of the Navy)	$15,665,932	0.5%	Rank history: not on the FY2021 list, #49 in FY2023 and not on the FY2024–FY2025 lists; up 146 since FY2021.
29	University of South Carolina Top agencies Navy (Department of the Navy)	$14,769,055	0.5%	Rank history: not on the FY2021 list, #32 in FY2023, #52 in FY2024 and not on the FY2025 list; new.
30	Consortium Management Group, Inc. Top agencies Army (Department of the Army)	$14,465,950	0.5%	Rank history: #52 in FY2021 and not on the FY2023–FY2025 lists; up 22 since FY2021.
31	Systems & Technology Research LLC Top agencies DARPA (Defense Advanced Research Projects Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$14,429,617	0.5%	Rank history: #78 in FY2021, #45 in FY2023, #82 in FY2024 and #71 in FY2025; up 47 since FY2021.
32	The Johns Hopkins University 2 awardees, including The Johns Hopkins University Applied Physics Laboratory LLC Top agencies DARPA (Defense Advanced Research Projects Agency) USAF (Department of the Air Force)	$13,910,108	0.5%	Rank history: #27 in FY2021, #48 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2021.
33	Charles River Analytics, Inc. Top agencies Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency) Army (Department of the Army)	$13,853,980	0.5%	Rank history: #58 in FY2021, #38 in FY2023, #38 in FY2024 and #45 in FY2025; up 25 since FY2021.
34	Beta Technologies, Inc. Top agencies USAF (Department of the Air Force)	$13,765,908	0.5%	Rank history: not on the FY2021 list, #10 in FY2023 and not on the FY2024–FY2025 lists; up 75 since FY2021.
35	Point Blank Enterprises Inc. Top agencies Army (Department of the Army)	$13,554,788	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
36	Galois, Inc. Top agencies DARPA (Defense Advanced Research Projects Agency) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$13,540,081	0.5%	Rank history: #56 in FY2021, #46 in FY2023, #59 in FY2024 and #52 in FY2025; up 20 since FY2021.
37	Civil-Military Innovation Institute Inc. Top agencies Army (Department of the Army)	$13,226,785	0.5%	Rank history: not on the FY2021 list, #22 in FY2023, #19 in FY2024 and #29 in FY2025; new.
38	Ball Corp 2 awardees, including Ball Aerospace & Technologies Corp. and BAE Systems Space & Mission Systems Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$13,212,210	0.5%	Rank history: #55 in FY2021, #11 in FY2023, #97 in FY2024 and not on the FY2025 list; up 17 since FY2021.
39	Arete Associates Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$12,237,793	0.4%	Rank history: not on the FY2021 list, #61 in FY2023, #31 in FY2024 and #99 in FY2025; up 114 since FY2021.
40	University of Washington Top agencies Navy (Department of the Navy)	$12,193,229	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 189 since FY2021.
41	Intellisense Systems Inc Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$12,162,321	0.4%	Rank history: not on the FY2021 list, #43 in FY2023, #78 in FY2024 and #38 in FY2025; new.
42	Carnegie-Mellon University Top agencies Army (Department of the Army) DARPA (Defense Advanced Research Projects Agency) OSD (Office of the Secretary of Defense)	$11,987,403	0.4%	Rank history: #86 in FY2021 and not on the FY2023–FY2025 lists; up 44 since FY2021.
43	Gohypersonic Incorporated Top agencies USAF (Department of the Air Force)	$11,871,826	0.4%	Rank history: #47 in FY2021, #65 in FY2023, #85 in FY2024 and not on the FY2025 list; up 4 since FY2021.
44	Ionq, Inc. Top agencies USAF (Department of the Air Force)	$11,829,455	0.4%	Rank history: not on the FY2021 list, #23 in FY2023, #73 in FY2024 and not on the FY2025 list; new.
45	Resonant Sciences LLC Top agencies USAF (Department of the Air Force)	$11,781,350	0.4%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
46	Two Six Labs Holdings, Inc. Through Two Six Labs, LLC Top agencies DARPA (Defense Advanced Research Projects Agency)	$11,606,719	0.4%	Rank history: not on the FY2021 list, #39 in FY2023, #79 in FY2024 and not on the FY2025 list; up 64 since FY2021.
47	Triton Systems, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DARPA (Defense Advanced Research Projects Agency)	$11,393,988	0.4%	Rank history: #42 in FY2021, #47 in FY2023, #71 in FY2024 and #58 in FY2025; down 5 since FY2021.
48	Carnegie Robotics LLC Top agencies DARPA (Defense Advanced Research Projects Agency) Army (Department of the Army)	$10,938,402	0.4%	Rank history: not on the FY2021 list, not on the FY2023 list, #70 in FY2024 and not on the FY2025 list; new.
49	University of Delaware Top agencies Navy (Department of the Navy) Army (Department of the Army)	$10,817,621	0.4%	Rank history: #65 in FY2021 and not on the FY2023–FY2025 lists; up 16 since FY2021.
50	Space Systems/Loral LLC Through Vantor Services Inc. Top agencies Army (Department of the Army)	$10,760,908	0.4%	Rank history: #72 in FY2021, #59 in FY2023 and not on the FY2024–FY2025 lists; up 22 since FY2021.
51	Verus Research, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency)	$10,514,270	0.4%	Rank history: not on the FY2021 list, #14 in FY2023, #28 in FY2024 and #35 in FY2025; up 165 since FY2021.
52	Shield Ai Inc. Top agencies Army (Department of the Army)	$10,269,241	0.4%	Rank history: #18 in FY2021 and not on the FY2023–FY2025 lists; down 34 since FY2021.
53	The Pennsylvania State University Top agencies Navy (Department of the Navy) Army (Department of the Army)	$10,046,873	0.3%	Rank history: not on the FY2021 list, #35 in FY2023, #26 in FY2024 and #26 in FY2025; new.
54	Science Applications International Corporation Top agencies USAF (Department of the Air Force)	$9,994,642	0.3%	Rank history: not on the FY2021 list, #66 in FY2023, #80 in FY2024 and not on the FY2025 list; up 101 since FY2021.
55	Camgian Corporation Top agencies Army (Department of the Army)	$9,974,008	0.3%	Rank history: #8 in FY2021, #62 in FY2023, #49 in FY2024 and not on the FY2025 list; down 47 since FY2021.
56	Bascom Hunter Technologies, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$9,691,904	0.3%	Rank history: #49 in FY2021, not on the FY2023 list, #32 in FY2024 and not on the FY2025 list; down 7 since FY2021.
57	Battelle Memorial Institute Top agencies DARPA (Defense Advanced Research Projects Agency) USAF (Department of the Air Force)	$9,647,904	0.3%	Rank history: #10 in FY2021, #12 in FY2023, #21 in FY2024 and #19 in FY2025; down 47 since FY2021.
58	University of Maine System Top agencies Navy (Department of the Navy)	$9,515,293	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
59	Piasecki Aircraft Corp Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$9,094,571	0.3%	Rank history: #31 in FY2021, #15 in FY2023 and not on the FY2024–FY2025 lists; down 28 since FY2021.
60	CFD Research Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$9,017,626	0.3%	Rank history: not on the FY2021 list, #74 in FY2023 and not on the FY2024–FY2025 lists; new.
61	Novetta Solutions, LLC Through Accenture Federal Services LLC Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$8,976,303	0.3%	Rank history: #98 in FY2021, #85 in FY2023 and not on the FY2024–FY2025 lists; up 37 since FY2021.
62	Innovative Scientific Solutions Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$8,770,844	0.3%	Rank history: #20 in FY2021 and not on the FY2023–FY2025 lists; down 42 since FY2021.
63	DCS Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$8,685,152	0.3%	Rank history: #54 in FY2021, #50 in FY2023 and not on the FY2024–FY2025 lists; down 9 since FY2021.
64	Accelint AI, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$8,201,186	0.3%	Rank history: not on the FY2021 list, #83 in FY2023 and not on the FY2024–FY2025 lists; up 57 since FY2021.
65	U.s. Partnership for Assured Electronics Top agencies Army (Department of the Army)	$8,021,906	0.3%	Rank history: #23 in FY2021, #54 in FY2023 and not on the FY2024–FY2025 lists; down 42 since FY2021.
66	Mantech International Corporation Through Mantech Advanced Systems International, Inc. Top agencies Navy (Department of the Navy)	$8,014,655	0.3%	Rank history: not on the FY2021 list, #71 in FY2023 and not on the FY2024–FY2025 lists; up 41 since FY2021.
67	Analytic Services Inc. Through Advanced Technology International Top agencies Navy (Department of the Navy)	$7,993,371	0.3%	Rank history: not on the FY2021 list, #30 in FY2023, #8 in FY2024 and not on the FY2025 list; up 99 since FY2021.
68	Kratos Defense & Security Solutions, Inc. Through Florida Turbine Technologies, Inc. Top agencies USAF (Department of the Air Force)	$7,984,200	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 76 since FY2021.
69	University of Missouri System 2 awardees, including The Curators of the University of Missouri Top agencies Navy (Department of the Navy)	$7,955,452	0.3%	Rank history: #32 in FY2021 and not on the FY2023–FY2025 lists; down 37 since FY2021.
70	State of California Controllers Office 3 awardees, including University of California, San Diego and San Diego State University Foundation Top agencies Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency)	$7,825,572	0.3%	Rank history: not on the FY2021 list, #73 in FY2023 and not on the FY2024–FY2025 lists; up 321 since FY2021.
71	Toyon Research Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$7,757,139	0.3%	Rank history: #93 in FY2021, #76 in FY2023, #42 in FY2024 and #43 in FY2025; up 22 since FY2021.
72	Rolls-Royce Military Aero Engines Ltd Through Rolls-Royce North American Technologies Inc. Top agencies USAF (Department of the Air Force)	$7,629,577	0.3%	Rank history: #46 in FY2021, #60 in FY2023 and not on the FY2024–FY2025 lists; down 26 since FY2021.
73	Teledyne Technologies Incorporated 2 awardees, including Teledyne Scientific & Imaging, LLC and Teledyne Instruments, Inc. Top agencies DARPA (Defense Advanced Research Projects Agency) USAF (Department of the Air Force) Army (Department of the Army)	$7,387,463	0.3%	Rank history: not on the FY2021 list, not on the FY2023 list, #54 in FY2024 and not on the FY2025 list; up 128 since FY2021.
74	Edaptive Computing Inc. Top agencies USAF (Department of the Air Force)	$7,382,660	0.3%	Rank history: not on the FY2021 list, #42 in FY2023, #86 in FY2024 and not on the FY2025 list; new.
75	Cornerstone Research Group Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$7,345,759	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 36 since FY2021.
76	The Veritas Capital Fund VII L P Through Peraton Labs Inc. Top agencies DARPA (Defense Advanced Research Projects Agency) USAF (Department of the Air Force) Army (Department of the Army)	$7,288,500	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
77	Praeses L.L.C. Top agencies USAF (Department of the Air Force)	$7,160,120	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
78	Spectral Energies LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$7,014,735	0.2%	Rank history: #64 in FY2021 and not on the FY2023–FY2025 lists; down 14 since FY2021.
79	Luna Innovations Incorporated 2 awardees, including Luna Labs USA LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency)	$6,982,223	0.2%	Rank history: #90 in FY2021, #58 in FY2023 and not on the FY2024–FY2025 lists; up 11 since FY2021.
80	Scientific Systems Company, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DARPA (Defense Advanced Research Projects Agency)	$6,821,085	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 153 since FY2021.
81	Armaments Research Company Inc. Top agencies Army (Department of the Army)	$6,737,478	0.2%	Rank history: #50 in FY2021, #89 in FY2023 and not on the FY2024–FY2025 lists; down 31 since FY2021.
82	Northwestern University Top agencies Army (Department of the Army)	$6,700,000	0.2%	Rank history: #53 in FY2021 and not on the FY2023–FY2025 lists; down 29 since FY2021.
83	The Trustees of the Stevens Institute of Technology Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$6,523,949	0.2%	Rank history: not on the FY2021 list, not on the FY2023 list, #62 in FY2024 and not on the FY2025 list; new.
84	Advanced Core Concepts LLC Through Arctos Technology Solutions, LLC Top agencies USAF (Department of the Air Force) WHS (DOD Washington Headquarters Service)	$6,387,700	0.2%	Rank history: #22 in FY2021, #34 in FY2023, #35 in FY2024 and not on the FY2025 list; down 62 since FY2021.
85	Texas Research International Inc. Through Texas Research Institute , Austin, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$6,273,562	0.2%	Rank history: #63 in FY2021, #53 in FY2023 and not on the FY2024–FY2025 lists; down 22 since FY2021.
86	Southwest Research Institute Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$6,168,368	0.2%	Rank history: #28 in FY2021, not on the FY2023 list, #68 in FY2024 and not on the FY2025 list; down 58 since FY2021.
87	Rowan University Top agencies Army (Department of the Army)	$5,999,984	0.2%	Rank history: #75 in FY2021 and not on the FY2023–FY2025 lists; down 12 since FY2021.
88	Nimbis Services Inc. Top agencies USAF (Department of the Air Force)	$5,884,666	0.2%	Rank history: #59 in FY2021, not on the FY2023 list, #57 in FY2024 and #53 in FY2025; down 29 since FY2021.
89	Vadum Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$5,394,364	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 392 since FY2021.
90	Rolls-Royce North American Technologies Inc. Top agencies USAF (Department of the Air Force)	$5,358,638	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
91	R-Dex Systems, Inc. Top agencies Army (Department of the Army)	$5,349,951	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 199 since FY2021.
92	Honeywell International Inc. 2 awardees Top agencies DARPA (Defense Advanced Research Projects Agency)	$5,123,719	0.2%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #88 in FY2025; up 22 since FY2021.
93	Spirit Aerosystems Holdings, Inc. Through Spirit Aerosystems Inc. Top agencies USAF (Department of the Air Force)	$5,119,732	0.2%	Rank history: #35 in FY2021, not on the FY2023 list, #18 in FY2024 and not on the FY2025 list; down 58 since FY2021.
94	Aviation Systems Engineering Company Inc. Top agencies Navy (Department of the Navy)	$5,097,125	0.2%	Rank history: not on the FY2021 list, #92 in FY2023 and not on the FY2024–FY2025 lists; up 283 since FY2021.
95	Essentium Inc. Top agencies Navy (Department of the Navy)	$5,082,464	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
96	Government of Canada Through Canadian Commercial Corporation Top agencies DARPA (Defense Advanced Research Projects Agency)	$5,080,311	0.2%	Rank history: #76 in FY2021, #55 in FY2023 and not on the FY2024–FY2025 lists; down 20 since FY2021.
97	Parallax Advanced Research Corp Top agencies USAF (Department of the Air Force)	$5,033,265	0.2%	Rank history: not on the FY2021 list, #82 in FY2023, #69 in FY2024 and #56 in FY2025; up 199 since FY2021.
98	University of Tennessee 2 awardees Top agencies DARPA (Defense Advanced Research Projects Agency) USAF (Department of the Air Force)	$5,027,360	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 21 since FY2021.
99	Cree Inc. 2 awardees, including Cree Fayetteville, Inc. Top agencies USAF (Department of the Air Force)	$4,998,047	0.2%	Rank history: #70 in FY2021 and not on the FY2023–FY2025 lists; down 29 since FY2021.
100	Aptima Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$4,929,241	0.2%	Rank history: #96 in FY2021 and not on the FY2023–FY2025 lists; down 4 since FY2021.

How this ranking works

• Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
• Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $2.89 billion obligated before deobligations, so they never pass 100%.
• Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
• Fiscal year 2022 ran Oct 1, 2021 – Sep 30, 2022. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
• Rank changes compare with FY2021. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
• Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2021 takes the color of the rank change beside it.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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