Top 100 Contractors in PSC AZ: Other Research/Development, FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Lawrence Livermore National Security, LLC Top agencies DOE (Department of Energy) USAF (Department of the Air Force) MDA (DOD Missile Defense Agency)	$2,755,443,934	37.5%	Rank history: #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2020.
2	The Mitre Corporation 2 awardees Top agencies OSD (Office of the Secretary of Defense) Army (Department of the Army) USAF (Department of the Air Force)	$1,150,993,005	15.7%	Rank history: #19 in FY2022 and not on the FY2023–FY2025 lists; unchanged since FY2020.
3	Alion Science and Technology Corporation 3 awardees, including HII Mission Technologies Corp Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) USAF (Department of the Air Force)	$400,680,097	5.5%	Rank history: #27 in FY2022, #3 in FY2023, #14 in FY2024 and not on the FY2025 list; up 1 since FY2020.
4	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense) Navy (Department of the Navy)	$372,451,578	5.1%	Rank history: #3 in FY2022, #4 in FY2023, #3 in FY2024 and #2 in FY2025; down 1 since FY2020.
5	Kbr, Inc. 2 awardees, including KBR Wyle Services, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$347,772,436	4.7%	Rank history: #5 in FY2022, #5 in FY2023, #11 in FY2024 and not on the FY2025 list; unchanged since FY2020.
6	Mantech Tsg-2 Joint Venture Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) USAF (Department of the Air Force)	$270,334,999	3.7%	Rank history: #6 in FY2022, #6 in FY2023, #6 in FY2024 and #18 in FY2025; unchanged since FY2020.
7	Bechtel Corp Through National Aerospace Solutions, LLC Top agencies USAF (Department of the Air Force) WHS (DOD Washington Headquarters Service)	$221,135,355	3.0%	Rank history: #2 in FY2022, #2 in FY2023, #4 in FY2024 and not on the FY2025 list; up 2 since FY2020.
8	Battelle Memorial Institute 5 awardees Top agencies OSD (Office of the Secretary of Defense) Army (Department of the Army) HHS (Department of Health and Human Services)	$115,282,534	1.6%	Rank history: #12 in FY2022, #10 in FY2023, #13 in FY2024 and #19 in FY2025; unchanged since FY2020.
9	Georgia TECH Research Corp 2 awardees, including Georgia TECH Applied Research Corp Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$105,530,063	1.4%	Rank history: #10 in FY2022, #9 in FY2023, #35 in FY2024 and not on the FY2025 list; up 2 since FY2020.
10	The Johns Hopkins University 2 awardees, including The Johns Hopkins University Applied Physics Laboratory LLC Top agencies Navy (Department of the Navy) DISA (Defense Information Systems Agency) HHS (Department of Health and Human Services)	$86,160,241	1.2%	Rank history: #17 in FY2022, #15 in FY2023, #87 in FY2024 and not on the FY2025 list; down 3 since FY2020.
11	Leidos Holdings, Inc. 7 awardees, including Leidos, Inc. and Leidos Security Detection & Automation, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) OSD (Office of the Secretary of Defense)	$68,647,730	0.9%	Rank history: #18 in FY2022, #12 in FY2023, #36 in FY2024 and not on the FY2025 list; up 1 since FY2020.
12	Science Applications International Corporation 3 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$59,846,973	0.8%	Rank history: #11 in FY2022, #11 in FY2023, #16 in FY2024 and #9 in FY2025; up 4 since FY2020.
13	Mantech International Corporation 2 awardees, including Mantech Advanced Systems International, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$57,286,570	0.8%	Rank history: #7 in FY2022, #8 in FY2023, #8 in FY2024 and #46 in FY2025; up 19 since FY2020.
14	National Aerospace Solutions, LLC Top agencies USAF (Department of the Air Force)	$56,294,729	0.8%	Rank history: not on the FY2022–FY2023 lists, #2 in FY2024 and not on the FY2025 list; down 4 since FY2020.
15	HII Mission Technologies Corp 2 awardees Top agencies OSD (Office of the Secretary of Defense) USAF (Department of the Air Force) Navy (Department of the Navy)	$39,105,801	0.5%	Rank history: #8 in FY2022, #67 in FY2023 and not on the FY2024–FY2025 lists; up 7 since FY2020.
16	Centrus Energy Corp. Through American Centrifuge Operating, LLC Top agencies DOE (Department of Energy)	$38,943,667	0.5%	Rank history: #13 in FY2022, #18 in FY2023 and not on the FY2024–FY2025 lists; up 23 since FY2020.
17	Jacobs Engineering Group Inc. Through Amentum Technology, Inc. Top agencies DISA (Defense Information Systems Agency)	$35,942,556	0.5%	Rank history: #15 in FY2022, #19 in FY2023, #81 in FY2024 and not on the FY2025 list; unchanged since FY2020.
18	Modern Technology Solutions, Inc. Top agencies USAF (Department of the Air Force)	$29,136,053	0.4%	Rank history: #9 in FY2022, #7 in FY2023, #7 in FY2024 and #3 in FY2025; up 1 since FY2020.
19	RTX Corporation 8 awardees, including Raytheon Company, RTX BBN Technologies, Inc. and Goodrich Corporation Top agencies OSD (Office of the Secretary of Defense) Navy (Department of the Navy) Army (Department of the Army)	$28,757,214	0.4%	Rank history: #22 in FY2022, #13 in FY2023, #65 in FY2024 and #42 in FY2025; up 10 since FY2020.
20	Nana Regional Corporation Inc 3 awardees, including Akima Intra-Data, LLC and Cloud Lake Technology LLC Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$28,081,192	0.4%	Rank history: #23 in FY2022, #16 in FY2023, #20 in FY2024 and #5 in FY2025; up 13 since FY2020.
21	Research Innovations Incorporated Top agencies USAF (Department of the Air Force)	$24,810,867	0.3%	Rank history: #20 in FY2022, #14 in FY2023 and not on the FY2024–FY2025 lists; up 7 since FY2020.
22	Puretech Health LLC Through Vedanta Biosciences, Inc. Top agencies HHS (Department of Health and Human Services)	$23,783,020	0.3%	Rank history: #58 in FY2022 and not on the FY2023–FY2025 lists; up 61 since FY2020.
23	The Boeing Company 7 awardees, including HRL Laboratories, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency)	$22,164,788	0.3%	Rank history: #29 in FY2022, #17 in FY2023, #17 in FY2024 and #31 in FY2025; up 4 since FY2020.
24	Technology Service Corp Top agencies USSOCOM (United States Special Operations Command)	$22,158,499	0.3%	Rank history: not on the FY2022–FY2025 lists; down 4 since FY2020.
25	CACI International Inc. Through Caci, Inc. - Federal Top agencies Army (Department of the Army) DARPA (Defense Advanced Research Projects Agency)	$21,498,024	0.3%	Rank history: #30 in FY2022, #23 in FY2023, #32 in FY2024 and #25 in FY2025; up 17 since FY2020.
26	The Children's Hospital Corporation Top agencies HHS (Department of Health and Human Services)	$19,435,614	0.3%	Rank history: #46 in FY2022 and not on the FY2023–FY2025 lists; up 63 since FY2020.
27	University of Southern California Top agencies Army (Department of the Army) Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency)	$18,803,599	0.3%	Rank history: #25 in FY2022, #24 in FY2023, #21 in FY2024 and #36 in FY2025; up 10 since FY2020.
28	DCS Corporation 2 awardees Top agencies USAF (Department of the Air Force) WHS (DOD Washington Headquarters Service) Navy (Department of the Navy)	$16,450,958	0.2%	Rank history: #37 in FY2022, #53 in FY2023, #58 in FY2024 and #20 in FY2025; up 7 since FY2020.
29	BAE Systems PLC 5 awardees, including BAE Systems Controls Inc. and BAE Systems Information and Electronic Systems Integration Inc. Top agencies OSD (Office of the Secretary of Defense) Navy (Department of the Navy)	$15,999,775	0.2%	Rank history: #32 in FY2022 and not on the FY2023–FY2025 lists; down 11 since FY2020.
30	General Dynamics Corporation 7 awardees, including Arma Global Corporation, General Dynamics Information Technology, Inc. and General Dynamics One Source LLC Top agencies USSOCOM (United States Special Operations Command) USAF (Department of the Air Force) Army (Department of the Army)	$15,924,254	0.2%	Rank history: #84 in FY2022, #20 in FY2023, #19 in FY2024 and #29 in FY2025; up 19 since FY2020.
31	Prescient Edge Corporation Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) USAF (Department of the Air Force)	$15,375,007	0.2%	Rank history: #67 in FY2022, #75 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2020.
32	Ball Corp 2 awardees, including Ball Aerospace & Technologies Corp. and BAE Systems Space & Mission Systems Inc. Top agencies USAF (Department of the Air Force) WHS (DOD Washington Headquarters Service) Navy (Department of the Navy)	$14,969,730	0.2%	Rank history: #66 in FY2022, #78 in FY2023 and not on the FY2024–FY2025 lists; up 9 since FY2020.
33	Qinetiq Group PLC Through Qinetiq Inc. Top agencies Army (Department of the Army) WHS (DOD Washington Headquarters Service) USAF (Department of the Air Force)	$14,941,009	0.2%	Rank history: #44 in FY2022, #70 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2020.
34	Apogee Engineering, LLC Top agencies USAF (Department of the Air Force)	$14,399,621	0.2%	Rank history: #28 in FY2022, #22 in FY2023, #53 in FY2024 and not on the FY2025 list; up 17 since FY2020.
35	Qualcomm Incorporated Through Qualcomm Technologies Inc. Top agencies OSD (Office of the Secretary of Defense)	$14,173,204	0.2%	Rank history: not on the FY2022–FY2025 lists; up 46 since FY2020.
36	Global Embedded Technologies, Inc. Top agencies Army (Department of the Army)	$13,828,983	0.2%	Rank history: not on the FY2022–FY2025 lists; up 125 since FY2020.
37	Mriglobal Top agencies Army (Department of the Army) HHS (Department of Health and Human Services)	$13,419,706	0.2%	Rank history: #57 in FY2022, #36 in FY2023, #47 in FY2024 and #24 in FY2025; up 3 since FY2020.
38	Bluehalo, LLC Top agencies USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency) Army (Department of the Army)	$13,355,069	0.2%	Rank history: #35 in FY2022, #64 in FY2023, #94 in FY2024 and not on the FY2025 list; up 14 since FY2020.
39	California Institute of Technology Top agencies NASA (National Aeronautics and Space Administration)	$13,113,163	0.2%	Rank history: #31 in FY2022, #21 in FY2023, #27 in FY2024 and #23 in FY2025; up 173 since FY2020.
40	Universities Space Research Association Top agencies NASA (National Aeronautics and Space Administration)	$12,212,701	0.2%	Rank history: not on the FY2022–FY2025 lists; down 10 since FY2020.
41	New Mexico State University Top agencies Army (Department of the Army)	$11,890,543	0.2%	Rank history: #40 in FY2022, #46 in FY2023 and not on the FY2024–FY2025 lists; up 51 since FY2020.
42	Carnegie-Mellon University Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$11,341,013	0.2%	Rank history: #75 in FY2022, #47 in FY2023, #75 in FY2024 and not on the FY2025 list; up 5 since FY2020.
43	Teamstaff Inc. Through Social & Scientific Systems, Inc. Top agencies HHS (Department of Health and Human Services)	$10,493,486	0.1%	Rank history: #33 in FY2022, #27 in FY2023, #22 in FY2024 and #11 in FY2025; down 7 since FY2020.
44	Amentum Services, Inc. Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) USAF (Department of the Air Force)	$10,397,442	0.1%	Rank history: #26 in FY2022, #34 in FY2023 and not on the FY2024–FY2025 lists; up 22 since FY2020.
45	Delta Constellation Group, LLC Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$10,161,134	0.1%	Rank history: #72 in FY2022, #63 in FY2023, #69 in FY2024 and #41 in FY2025; up 75 since FY2020.
46	GXM Technologies LLC Top agencies WHS (DOD Washington Headquarters Service) Army (Department of the Army) Navy (Department of the Navy)	$10,139,519	0.1%	Rank history: #73 in FY2022, #61 in FY2023 and not on the FY2024–FY2025 lists; up 10 since FY2020.
47	Space Systems/Loral LLC 5 awardees, including Maxar Mission Solutions Inc. and Maxar Space Robotics LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army) NASA (National Aeronautics and Space Administration)	$9,561,730	0.1%	Rank history: #38 in FY2022, #43 in FY2023, #56 in FY2024 and not on the FY2025 list; up 12 since FY2020.
48	L3Harris Technologies, Inc. 2 awardees, including CAE USA Inc. Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense) DARPA (Defense Advanced Research Projects Agency)	$9,493,091	0.1%	Rank history: not on the FY2022 list, #72 in FY2023 and not on the FY2024–FY2025 lists; up 13 since FY2020.
49	Consortium Management Group, Inc. Top agencies Navy (Department of the Navy)	$9,351,588	0.1%	Rank history: #36 in FY2022, #26 in FY2023, #23 in FY2024 and #14 in FY2025; up 38 since FY2020.
50	Michigan Technological University Top agencies Army (Department of the Army)	$8,728,881	0.1%	Rank history: #39 in FY2022, #25 in FY2023, #24 in FY2024 and not on the FY2025 list; up 3 since FY2020.
51	Booz Allen Hamilton Inc. Top agencies USAF (Department of the Air Force) DISA (Defense Information Systems Agency) OSD (Office of the Secretary of Defense)	$8,279,216	0.1%	Rank history: #89 in FY2022 and not on the FY2023–FY2025 lists; down 36 since FY2020.
52	KBR Wyle Services, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$7,119,365	0.1%	Rank history: #21 in FY2022, not on the FY2023 list, #9 in FY2024 and #22 in FY2025; down 38 since FY2020.
53	General Atomic Technologies Corporation 2 awardees, including General Atomics and General Atomics Aeronautical Systems, Inc. Top agencies Navy (Department of the Navy) USSOCOM (United States Special Operations Command)	$7,097,131	0.1%	Rank history: #45 in FY2022, #45 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2020.
54	Integrated Laboratory Systems, LLC Top agencies HHS (Department of Health and Human Services)	$6,845,908	0.1%	Rank history: #51 in FY2022, not on the FY2023 list, #25 in FY2024 and #37 in FY2025; up 32 since FY2020.
55	Rei Systems, Inc. Top agencies OSD (Office of the Secretary of Defense) DARPA (Defense Advanced Research Projects Agency)	$6,821,241	0.1%	Rank history: #49 in FY2022, #32 in FY2023, #62 in FY2024 and not on the FY2025 list; up 56 since FY2020.
56	Barbaricum LLC Top agencies OSD (Office of the Secretary of Defense) USAF (Department of the Air Force)	$6,593,479	0.1%	Rank history: #59 in FY2022, #49 in FY2023, #61 in FY2024 and not on the FY2025 list; up 54 since FY2020.
57	Applied Research Associates, Inc. 2 awardees, including Neya Systems LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$6,427,692	0.1%	Rank history: #69 in FY2022, #55 in FY2023, #45 in FY2024 and #30 in FY2025; unchanged since FY2020.
58	The Regents of the University of Colorado Top agencies NASA (National Aeronautics and Space Administration) Army (Department of the Army)	$6,412,524	0.1%	Rank history: #50 in FY2022, #50 in FY2023, #44 in FY2024 and #21 in FY2025; up 19 since FY2020.
59	ICF International, Inc. Through ICF Incorporated, L.L.C. Top agencies HHS (Department of Health and Human Services)	$5,880,541	0.1%	Rank history: #43 in FY2022, #31 in FY2023 and not on the FY2024–FY2025 lists; up 35 since FY2020.
60	The Johns Hopkins University Applied Physics Laboratory LLC Top agencies Navy (Department of the Navy) DISA (Defense Information Systems Agency)	$5,800,089	0.1%	Rank history: not on the FY2022–FY2025 lists; up 25 since FY2020.
61	Creative Associates International, Inc. Top agencies USAID (US Agency for International Development)	$5,668,858	0.1%	Rank history: #79 in FY2022, #56 in FY2023 and not on the FY2024–FY2025 lists; up 30 since FY2020.
62	Strategic Technical Services LLC Top agencies Army (Department of the Army)	$5,595,209	0.1%	Rank history: not on the FY2022–FY2025 lists; up 117 since FY2020.
63	Torch Technologies Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$5,053,831	0.1%	Rank history: #24 in FY2022, #33 in FY2023, #18 in FY2024 and #16 in FY2025; up 1 since FY2020.
64	Dignitas Technologies, LLC Top agencies Army (Department of the Army)	$4,881,355	0.1%	Rank history: #76 in FY2022, #62 in FY2023, #70 in FY2024 and #40 in FY2025; up 45 since FY2020.
65	Laboratory Corporation of America Holdings Through Monogram Biosciences, Inc. Top agencies HHS (Department of Health and Human Services)	$4,640,040	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
66	Sherpa 6 Inc. Top agencies Army (Department of the Army)	$4,454,280	0.1%	Rank history: #55 in FY2022, #39 in FY2023, #29 in FY2024 and not on the FY2025 list; up 116 since FY2020.
67	Clear Creek Applied Technologies Inc. Top agencies USAF (Department of the Air Force)	$4,442,252	0.1%	Rank history: not on the FY2022–FY2025 lists; up 28 since FY2020.
68	Aptima Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$4,434,609	0.1%	Rank history: not on the FY2022 list, #96 in FY2023 and not on the FY2024–FY2025 lists; up 31 since FY2020.
69	Dynamic Animation Systems, Inc. Top agencies Army (Department of the Army)	$4,412,086	0.1%	Rank history: #83 in FY2022, #71 in FY2023, #64 in FY2024 and not on the FY2025 list; up 102 since FY2020.
70	Burleson Research Technologies, Inc. Top agencies HHS (Department of Health and Human Services)	$4,368,042	0.1%	Rank history: not on the FY2022 list, #79 in FY2023, #52 in FY2024 and #45 in FY2025; up 120 since FY2020.
71	Virginia Innovation Partnership Corporation Top agencies DHS (Department of Homeland Security)	$4,361,716	0.1%	Rank history: #71 in FY2022, #42 in FY2023, #50 in FY2024 and not on the FY2025 list; up 85 since FY2020.
72	Wintec Arrowmaker Inc. Top agencies USSOCOM (United States Special Operations Command) Army (Department of the Army)	$4,356,638	0.1%	Rank history: #92 in FY2022 and not on the FY2023–FY2025 lists; up 111 since FY2020.
73	Adams Communication & Engineering Technology, Inc. Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) Army (Department of the Army)	$4,281,119	0.1%	Rank history: #77 in FY2022, #37 in FY2023, #31 in FY2024 and not on the FY2025 list; up 361 since FY2020.
74	Nova Global Supply and Services LLC 2 awardees, including Valiant Global Defense Services Inc. Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) USAF (Department of the Air Force)	$4,271,485	0.1%	Rank history: not on the FY2022–FY2023 lists, #85 in FY2024 and not on the FY2025 list; unchanged since FY2020.
75	Northrop Grumman Corporation 16 awardees, including Northrop Grumman Systems Corporation Top agencies NASA (National Aeronautics and Space Administration) USAF (Department of the Air Force) Navy (Department of the Navy)	$4,192,298	0.1%	Rank history: #56 in FY2022, #40 in FY2023, #80 in FY2024 and not on the FY2025 list; up 5 since FY2020.
76	Research Triangle Institute Top agencies HHS (Department of Health and Human Services) DARPA (Defense Advanced Research Projects Agency)	$4,185,711	0.1%	Rank history: #54 in FY2022, #44 in FY2023, #42 in FY2024 and #15 in FY2025; up 48 since FY2020.
77	Zin Technologies, Inc. Top agencies NASA (National Aeronautics and Space Administration)	$4,130,006	0.1%	Rank history: #52 in FY2022, #41 in FY2023, #30 in FY2024 and #26 in FY2025; up 73 since FY2020.
78	The Ultran Group, Inc. Top agencies DARPA (Defense Advanced Research Projects Agency)	$3,999,695	0.1%	Rank history: not on the FY2022–FY2025 lists; up 242 since FY2020.
79	Path Top agencies USAID (US Agency for International Development)	$3,988,102	0.1%	Rank history: #62 in FY2022, #52 in FY2023, #37 in FY2024 and not on the FY2025 list; up 65 since FY2020.
80	Lockheed Martin Corporation 8 awardees Top agencies DARPA (Defense Advanced Research Projects Agency) NASA (National Aeronautics and Space Administration)	$3,937,921	0.1%	Rank history: #14 in FY2022, #30 in FY2023, not on the FY2024 list and #12 in FY2025; down 67 since FY2020.
81	Aerojet Rocketdyne Holdings, Inc. Through Aerojet Rocketdyne Inc. Top agencies DARPA (Defense Advanced Research Projects Agency)	$3,907,692	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
82	State of California Controllers Office 7 awardees, including The Regents of the University of California, University of California, Santa Barbara and University of California, San Diego Top agencies NASA (National Aeronautics and Space Administration) Army (Department of the Army) VA (Department of Veterans Affairs)	$3,810,311	0.1%	Rank history: #16 in FY2022, #57 in FY2023, #55 in FY2024 and not on the FY2025 list; down 19 since FY2020.
83	Mercury Computer Systems Inc. 4 awardees, including Mercury Systems Inc. and Mercury Defense Systems, Inc. Top agencies OSD (Office of the Secretary of Defense)	$3,783,852	0.1%	Rank history: not on the FY2022 list, #77 in FY2023 and not on the FY2024–FY2025 lists; up 230 since FY2020.
84	Chosen Realities LLC Top agencies Army (Department of the Army)	$3,768,588	0.1%	Rank history: not on the FY2022–FY2025 lists; up 41 since FY2020.
85	Steth X Microsystems Inc. Top agencies Army (Department of the Army) DARPA (Defense Advanced Research Projects Agency)	$3,742,137	0.1%	Rank history: not on the FY2022 list, #94 in FY2023 and not on the FY2024–FY2025 lists; up 41 since FY2020.
86	Two Six Labs Holdings, Inc. Through Two Six Labs, LLC Top agencies DARPA (Defense Advanced Research Projects Agency) USSOCOM (United States Special Operations Command)	$3,654,084	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 16 since FY2020.
87	Autonomous Therapeutics Inc. Top agencies DARPA (Defense Advanced Research Projects Agency)	$3,576,170	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 133 since FY2020.
88	Amentum Technology, Inc. Top agencies DISA (Defense Information Systems Agency)	$3,348,012	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 243 since FY2020.
89	BAE Systems Information and Electronic Systems Integration Inc. Top agencies Navy (Department of the Navy)	$3,326,784	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
90	Bluehalo Labs, LLC Top agencies Army (Department of the Army) DARPA (Defense Advanced Research Projects Agency)	$3,085,483	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 16 since FY2020.
91	National Security Innovations, Inc. Top agencies Army (Department of the Army)	$3,084,000	<0.1%	Rank history: #61 in FY2022, #48 in FY2023, #43 in FY2024 and not on the FY2025 list; up 28 since FY2020.
92	Fibertek, Inc. Top agencies Army (Department of the Army)	$3,020,000	<0.1%	Rank history: #64 in FY2022, #66 in FY2023 and not on the FY2024–FY2025 lists; up 35 since FY2020.
93	Yale Univ Top agencies HHS (Department of Health and Human Services)	$3,000,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
94	Missouri State University Top agencies Army (Department of the Army)	$3,000,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
95	Noblis, Inc. 2 awardees Top agencies DHS (Department of Homeland Security)	$2,997,522	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 77 since FY2020.
96	The Texas A&M University System 4 awardees, including Texas A&M Engineering Experiment Station, Texas A & M University and Texas A&M Transportation Institute Top agencies OSD (Office of the Secretary of Defense) Army (Department of the Army) DOT (Department of Transportation)	$2,992,628	<0.1%	Rank history: #47 in FY2022, #29 in FY2023, #46 in FY2024 and not on the FY2025 list; up 39 since FY2020.
97	Perspecta Inc. 2 awardees, including Peraton Labs Inc. Top agencies Army (Department of the Army)	$2,991,197	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 25 since FY2020.
98	Sea Machines Robotics, Inc. Top agencies OSD (Office of the Secretary of Defense)	$2,900,000	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 256 since FY2020.
99	Global Secure Shipping Inc. Top agencies DHS (Department of Homeland Security)	$2,808,011	<0.1%	Rank history: not on the FY2022–FY2025 lists; up 90 since FY2020.
100	Data Machines Corp. Top agencies DARPA (Defense Advanced Research Projects Agency)	$2,691,097	<0.1%	Rank history: #82 in FY2022 and not on the FY2023–FY2025 lists; up 100 since FY2020.

Rankings for the codes under PSC AZ

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 $7.35 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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.

Quick answers