Top 100 Contractors in PSC AC: National Defense R&D Services, FY2022

Name: Top 100 Contractors in PSC AC: National Defense R&D Services, FY2022
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2021 – Sep 30, 2022 Code page on GovTribe

The top 10 won 56% of FY2022 PSC AC contract dollars

Contract obligations: $31,660,619,394 Net of deobligations, by contracts coded PSC AC or a code under it
Contractors: 2,664 Parent companies with an obligation
Largest contractor: Lockheed Martin Corporation $6.91 billion, 21.3% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Lockheed Martin Corporation 36 awardees, including Sikorsky Aircraft Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) MDA (DOD Missile Defense Agency)	$6,913,208,118	21.3%	Rank history: #1 in FY2021, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2021.
2	Northrop Grumman Corporation 48 awardees, including Northrop Grumman Systems Corp and Alliant Techsystems Operations LLC Top agencies USAF (Department of the Air Force) MDA (DOD Missile Defense Agency) Navy (Department of the Navy)	$3,708,237,302	11.4%	Rank history: #2 in FY2021, #2 in FY2023, #2 in FY2024 and #2 in FY2025; unchanged since FY2021.
3	RTX Corporation 35 awardees, including Raytheon Company and Rockwell Collins, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$2,007,319,575	6.2%	Rank history: #3 in FY2021, #3 in FY2023, #4 in FY2024 and #4 in FY2025; unchanged since FY2021.
4	The Mitre Corporation Top agencies Army (Department of the Army) AAFES (Department of Defense Army and Air Force Exchange Service) USAF (Department of the Air Force)	$1,287,611,633	4.0%	Rank history: #50 in FY2021, #5 in FY2023, #10 in FY2024 and #13 in FY2025; up 46 since FY2021.
5	Massachusetts Institute of Technology 2 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency)	$1,123,935,043	3.5%	Rank history: #4 in FY2021, #4 in FY2023, #6 in FY2024 and #6 in FY2025; down 1 since FY2021.
6	The Johns Hopkins University 2 awardees, including The Johns Hopkins University Applied Physics Laboratory LLC Top agencies Navy (Department of the Navy) MDA (DOD Missile Defense Agency) DARPA (Defense Advanced Research Projects Agency)	$769,977,929	2.4%	Rank history: #7 in FY2021, #7 in FY2023, #39 in FY2024 and not on the FY2025 list; up 1 since FY2021.
7	The Boeing Company 29 awardees, including HRL Laboratories, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$634,261,608	2.0%	Rank history: #5 in FY2021, #8 in FY2023, #5 in FY2024 and #10 in FY2025; down 2 since FY2021.
8	Analytic Services Inc. Through Advanced Technology International Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) WHS (DOD Washington Headquarters Service)	$617,857,243	1.9%	Rank history: #8 in FY2021, #6 in FY2023, #21 in FY2024 and not on the FY2025 list; unchanged since FY2021.
9	L3Harris Technologies, Inc. 26 awardees, including L3 Technologies, Inc., L3Harris Technologies Integrated Systems L.P. and L3 Adaptive Methods, Inc. Top agencies OSD (Office of the Secretary of Defense) USAF (Department of the Air Force) SDA (Space Development Agency)	$492,012,880	1.5%	Rank history: #13 in FY2021, #19 in FY2023, #11 in FY2024 and #16 in FY2025; up 4 since FY2021.
10	BAE Systems PLC 12 awardees, including BAE Systems Land and Armaments L.P., BAE Systems Information and Electronic Systems Integration Inc. and BAE Systems Technology Solutions & Services Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DARPA (Defense Advanced Research Projects Agency)	$481,695,762	1.5%	Rank history: #6 in FY2021, #11 in FY2023, #12 in FY2024 and #11 in FY2025; down 4 since FY2021.
11	Science Applications International Corporation 3 awardees, including Engility Services, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$458,566,860	1.4%	Rank history: #11 in FY2021, #12 in FY2023, #14 in FY2024 and #15 in FY2025; unchanged since FY2021.
12	Booz Allen Hamilton Holding Corporation 3 awardees, including Booz Allen Hamilton Inc. and Riverside Engineering LLC Top agencies USAF (Department of the Air Force) DHA (Defense Health Agency) Army (Department of the Army)	$449,432,278	1.4%	Rank history: #16 in FY2021, #13 in FY2023, #8 in FY2024 and #9 in FY2025; up 4 since FY2021.
13	Jacobs Engineering Group Inc. 7 awardees, including Amentum Technology, Inc. and The Keyw Corporation Top agencies MDA (DOD Missile Defense Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$375,975,126	1.2%	Rank history: #9 in FY2021, #16 in FY2023, #30 in FY2024 and not on the FY2025 list; down 4 since FY2021.
14	Leidos Holdings, Inc. 7 awardees, including Leidos, Inc. and Dynetics, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$337,238,764	1.0%	Rank history: #10 in FY2021, #17 in FY2023, #22 in FY2024 and #20 in FY2025; down 4 since FY2021.
15	Torch Technologies Inc. Top agencies Army (Department of the Army) MDA (DOD Missile Defense Agency) USAF (Department of the Air Force)	$334,067,487	1.0%	Rank history: #23 in FY2021, #23 in FY2023, #28 in FY2024 and #24 in FY2025; up 8 since FY2021.
16	Kbr, Inc. 8 awardees, including KBR Wyle Services, LLC and Pacific Defense Solutions LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$291,075,823	0.9%	Rank history: #22 in FY2021, #14 in FY2023, #36 in FY2024 and not on the FY2025 list; up 6 since FY2021.
17	General Dynamics Corporation 21 awardees, including General Dynamics Mission Systems, Inc., General Dynamics Land Systems Inc. and Electric Boat Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$234,824,001	0.7%	Rank history: #12 in FY2021, #24 in FY2023, #19 in FY2024 and #12 in FY2025; down 5 since FY2021.
18	General Electric Company 8 awardees, including GE Aviation Systems LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency)	$206,061,843	0.6%	Rank history: #15 in FY2021, #22 in FY2023, #16 in FY2024 and #25 in FY2025; down 3 since FY2021.
19	Textron Inc. 3 awardees, including Bell Textron Inc., Textron Systems Corporation and Response Technologies LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) NASA (National Aeronautics and Space Administration)	$182,107,021	0.6%	Rank history: #14 in FY2021, #9 in FY2023, #7 in FY2024 and #8 in FY2025; down 5 since FY2021.
20	Defense Energy Center of Excellence Top agencies USAF (Department of the Air Force)	$181,558,750	0.6%	Rank history: #17 in FY2021, #10 in FY2023, #18 in FY2024 and not on the FY2025 list; down 3 since FY2021.
21	General Atomic Technologies Corporation 3 awardees, including General Atomics and General Atomics Aeronautical Systems, Inc. Top agencies USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency) Army (Department of the Army)	$171,999,435	0.5%	Rank history: #18 in FY2021, #21 in FY2023, #68 in FY2024 and not on the FY2025 list; down 3 since FY2021.
22	BAE Systems Land and Armaments L.P. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$167,249,391	0.5%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 288 since FY2021.
23	The Pennsylvania State University Top agencies Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency) USAF (Department of the Air Force)	$160,483,845	0.5%	Rank history: #35 in FY2021, #25 in FY2023, #27 in FY2024 and #22 in FY2025; up 12 since FY2021.
24	Space Exploration Technologies Corp. Top agencies SDA (Space Development Agency) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$154,940,595	0.5%	Rank history: #21 in FY2021, #46 in FY2023, #40 in FY2024 and #34 in FY2025; down 3 since FY2021.
25	Huntington Ingalls Industries, Inc. 7 awardees, including HII Mission Technologies Corp, Huntington Ingalls Inc. and Fulcrum It Services, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$154,328,397	0.5%	Rank history: not on the FY2021 list, not on the FY2023 list, #15 in FY2024 and #17 in FY2025; up 382 since FY2021.
26	Carnegie-Mellon University 2 awardees Top agencies USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency) Army (Department of the Army)	$141,235,847	0.4%	Rank history: #20 in FY2021, #30 in FY2023, #31 in FY2024 and #43 in FY2025; down 6 since FY2021.
27	Mantech International Corporation 5 awardees, including Mantech Advanced Systems International, Inc., Schafer Government Services, LLC and Mantech SRS Technologies, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$121,042,659	0.4%	Rank history: #40 in FY2021, #34 in FY2023 and not on the FY2024–FY2025 lists; up 13 since FY2021.
28	Battelle Memorial Institute Top agencies OSD (Office of the Secretary of Defense) Army (Department of the Army) USAF (Department of the Air Force)	$119,373,220	0.4%	Rank history: #31 in FY2021, #27 in FY2023, #29 in FY2024 and #35 in FY2025; up 3 since FY2021.
29	Astrion Group, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$110,276,301	0.3%	Rank history: #44 in FY2021, #48 in FY2023 and not on the FY2024–FY2025 lists; up 15 since FY2021.
30	CACI International Inc. 14 awardees, including Caci, Inc. - Federal, Caci LGS Innovations LLC and Mastodon Design LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency)	$107,127,901	0.3%	Rank history: #24 in FY2021, #20 in FY2023, #24 in FY2024 and #19 in FY2025; down 6 since FY2021.
31	Trax International Corporation Top agencies Army (Department of the Army)	$103,559,206	0.3%	Rank history: #25 in FY2021, #39 in FY2023, #50 in FY2024 and #53 in FY2025; down 6 since FY2021.
32	Sae Government Technologies Top agencies Army (Department of the Army)	$102,008,512	0.3%	Rank history: #19 in FY2021, #72 in FY2023 and not on the FY2024–FY2025 lists; down 13 since FY2021.
33	Kratos Defense & Security Solutions, Inc. 5 awardees, including Kratos S2, Inc., Kratos Unmanned Aerial Systems, Inc. and Florida Turbine Technologies, Inc. Top agencies USAF (Department of the Air Force) MDA (DOD Missile Defense Agency) Navy (Department of the Navy)	$100,968,342	0.3%	Rank history: #36 in FY2021, #44 in FY2023, #96 in FY2024 and not on the FY2025 list; up 3 since FY2021.
34	University of Texas System 4 awardees, including University of Texas At Austin, The University of Texas At San Antonio and The University of Texas At El Paso Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) USAF (Department of the Air Force)	$99,763,068	0.3%	Rank history: #37 in FY2021, #41 in FY2023, #65 in FY2024 and not on the FY2025 list; up 3 since FY2021.
35	Amentum Services, Inc. 2 awardees, including Dyncorp International LLC Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) DHS (Department of Homeland Security)	$99,462,928	0.3%	Rank history: #77 in FY2021, #49 in FY2023 and not on the FY2024–FY2025 lists; up 42 since FY2021.
36	Radiance Technologies Inc. 2 awardees Top agencies Army (Department of the Army) USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency)	$98,056,422	0.3%	Rank history: #27 in FY2021, #36 in FY2023 and not on the FY2024–FY2025 lists; down 9 since FY2021.
37	HII Mission Technologies Corp Top agencies OSD (Office of the Secretary of Defense) Navy (Department of the Navy) USAF (Department of the Air Force)	$96,489,074	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
38	Georgia TECH Research Corp 2 awardees, including Georgia TECH Applied Research Corp Top agencies USAF (Department of the Air Force) MDA (DOD Missile Defense Agency) Navy (Department of the Navy)	$96,336,106	0.3%	Rank history: #34 in FY2021, #28 in FY2023 and not on the FY2024–FY2025 lists; down 4 since FY2021.
39	National Security Technology Accelerator Inc. Top agencies WHS (DOD Washington Headquarters Service) Navy (Department of the Navy) OSD (Office of the Secretary of Defense)	$89,533,257	0.3%	Rank history: not on the FY2021 list, #15 in FY2023, #13 in FY2024 and #7 in FY2025; up 102 since FY2021.
40	Sierra Nevada Company, LLC 3 awardees, including Kutta Technologies, LLC Top agencies USSOCOM (United States Special Operations Command) USAF (Department of the Air Force) Navy (Department of the Navy)	$89,435,831	0.3%	Rank history: #32 in FY2021, #38 in FY2023 and not on the FY2024–FY2025 lists; down 8 since FY2021.
41	York Space Systems LLC Top agencies OSD (Office of the Secretary of Defense) SDA (Space Development Agency)	$87,880,502	0.3%	Rank history: #71 in FY2021, #26 in FY2023, #25 in FY2024 and #45 in FY2025; up 30 since FY2021.
42	Calista Corp 2 awardees, including Yulista Support Services LLC Top agencies Army (Department of the Army)	$83,491,494	0.3%	Rank history: #33 in FY2021, #33 in FY2023 and not on the FY2024–FY2025 lists; down 9 since FY2021.
43	Utah State University 2 awardees, including Utah State University Space Dynamics Laboratory Top agencies USAF (Department of the Air Force) MDA (DOD Missile Defense Agency) DARPA (Defense Advanced Research Projects Agency)	$79,563,805	0.2%	Rank history: #38 in FY2021, #35 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2021.
44	Arctic Slope Regional Corporation 3 awardees, including AS and D, LLC, Analytical Services, Inc. and Asrc Federal Field Services, LLC Top agencies USAF (Department of the Air Force) MDA (DOD Missile Defense Agency) Army (Department of the Army)	$77,880,219	0.2%	Rank history: #45 in FY2021, #47 in FY2023, #53 in FY2024 and #44 in FY2025; up 1 since FY2021.
45	Systems & Technology Research LLC Top agencies DARPA (Defense Advanced Research Projects Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$71,915,740	0.2%	Rank history: #30 in FY2021, #32 in FY2023, #44 in FY2024 and #46 in FY2025; down 15 since FY2021.
46	Assured Information Security, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) MDA (DOD Missile Defense Agency)	$71,630,846	0.2%	Rank history: #29 in FY2021, #54 in FY2023, #67 in FY2024 and #74 in FY2025; down 17 since FY2021.
47	Intuitive Research and Technology Corporation Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$68,449,909	0.2%	Rank history: #48 in FY2021, #74 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
48	HP Enterprise Services LLC 8 awardees, including Peraton Technology Services Inc., Peraton Inc. and Peraton Labs Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency)	$68,133,787	0.2%	Rank history: #53 in FY2021, #82 in FY2023 and not on the FY2024–FY2025 lists; up 5 since FY2021.
49	Applied Research Associates, Inc. 3 awardees, including Neya Systems LLC Top agencies DTRA (Defense Threat Reduction Agency) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$67,442,088	0.2%	Rank history: #52 in FY2021, #29 in FY2023, #34 in FY2024 and #37 in FY2025; up 3 since FY2021.
50	DMD Group Inc. Through Intrepid LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$64,559,486	0.2%	Rank history: #54 in FY2021, #53 in FY2023 and not on the FY2024–FY2025 lists; up 4 since FY2021.
51	American Electronic Warfare Associates, Incorporated Top agencies Navy (Department of the Navy)	$63,201,069	0.2%	Rank history: #46 in FY2021, #45 in FY2023 and not on the FY2024–FY2025 lists; down 5 since FY2021.
52	BAE Systems Information and Electronic Systems Integration Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$63,183,002	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
53	Icr, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) NGA (Department of Defense National Geospatial Intelligence Agency)	$62,018,373	0.2%	Rank history: #69 in FY2021 and not on the FY2023–FY2025 lists; up 16 since FY2021.
54	Frontier Technology Inc. Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) USAF (Department of the Air Force)	$61,370,343	0.2%	Rank history: #41 in FY2021, #56 in FY2023, #76 in FY2024 and #92 in FY2025; down 13 since FY2021.
55	Mantech Tsg-2 Joint Venture Top agencies Navy (Department of the Navy) Army (Department of the Army) OSD (Office of the Secretary of Defense)	$60,081,820	0.2%	Rank history: not on the FY2021 list, #40 in FY2023, #20 in FY2024 and #21 in FY2025; up 182 since FY2021.
56	University of Dayton Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$59,565,696	0.2%	Rank history: #57 in FY2021, #52 in FY2023, #47 in FY2024 and #33 in FY2025; up 1 since FY2021.
57	Reliance Test & Technology, LLC Top agencies Navy (Department of the Navy)	$59,451,536	0.2%	Rank history: not on the FY2021 list, #58 in FY2023, #77 in FY2024 and #71 in FY2025; up 55 since FY2021.
58	Bluehalo, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) WHS (DOD Washington Headquarters Service)	$59,333,867	0.2%	Rank history: #49 in FY2021, #43 in FY2023, #69 in FY2024 and not on the FY2025 list; down 9 since FY2021.
59	Sri International Top agencies DARPA (Defense Advanced Research Projects Agency) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$58,885,181	0.2%	Rank history: #66 in FY2021, #55 in FY2023, #81 in FY2024 and #89 in FY2025; up 7 since FY2021.
60	Sossec, Inc. 2 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$58,063,472	0.2%	Rank history: #80 in FY2021, #99 in FY2023, #98 in FY2024 and not on the FY2025 list; up 20 since FY2021.
61	Seacorp, LLC 2 awardees Top agencies Navy (Department of the Navy)	$57,568,525	0.2%	Rank history: #60 in FY2021, #50 in FY2023, #48 in FY2024 and #57 in FY2025; down 1 since FY2021.
62	Scitec Innovations LLC Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense) MDA (DOD Missile Defense Agency)	$57,521,840	0.2%	Rank history: not on the FY2021 list, #77 in FY2023, #52 in FY2024 and #62 in FY2025; up 249 since FY2021.
63	Physical Sciences Inc. 2 awardees, including Faraday Technology, Inc. Top agencies Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency) USAF (Department of the Air Force)	$56,114,951	0.2%	Rank history: #70 in FY2021, #89 in FY2023, #92 in FY2024 and #84 in FY2025; up 7 since FY2021.
64	General Dynamics Mission Systems, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$55,508,893	0.2%	Rank history: #72 in FY2021, #73 in FY2023, #75 in FY2024 and not on the FY2025 list; up 8 since FY2021.
65	Ball Corp 2 awardees, including Ball Aerospace & Technologies Corp. and BAE Systems Space & Mission Systems Inc. Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense) Navy (Department of the Navy)	$53,281,709	0.2%	Rank history: #47 in FY2021, #31 in FY2023, #63 in FY2024 and not on the FY2025 list; down 18 since FY2021.
66	Parsons Corporation 6 awardees, including Parsons Government Services Inc., Parsons Technical Services Inc. and Ndp, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) DARPA (Defense Advanced Research Projects Agency)	$51,892,164	0.2%	Rank history: #51 in FY2021, #65 in FY2023, #88 in FY2024 and #55 in FY2025; down 15 since FY2021.
67	Mercury Computer Systems Inc. 4 awardees, including Physical Optics Corporation, Mercury Mission Systems LLC and Mercury Systems Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$51,640,930	0.2%	Rank history: not on the FY2021 list, #85 in FY2023 and not on the FY2024–FY2025 lists; up 42 since FY2021.
68	Caci, Inc. - Federal Top agencies Navy (Department of the Navy) Army (Department of the Army) WHS (DOD Washington Headquarters Service)	$51,275,156	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
69	Range Generation Next LLC Top agencies Army (Department of the Army)	$47,515,434	0.1%	Rank history: #42 in FY2021, #63 in FY2023, #79 in FY2024 and not on the FY2025 list; down 27 since FY2021.
70	Pacific Marine & Supply Company Ltd Through Pacmar Technologies LLC Top agencies DARPA (Defense Advanced Research Projects Agency) Navy (Department of the Navy)	$46,580,592	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 31 since FY2021.
71	Innovative Defense Technologies, LLC Top agencies Navy (Department of the Navy) MDA (DOD Missile Defense Agency)	$46,160,970	0.1%	Rank history: #79 in FY2021, #42 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2021.
72	Toyon Research Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$45,271,163	0.1%	Rank history: #84 in FY2021, #91 in FY2023, #85 in FY2024 and not on the FY2025 list; up 12 since FY2021.
73	Serco North America (Holdings) Inc 3 awardees, including Whitney Bradley & Brown, Inc. and Serco Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$44,375,815	0.1%	Rank history: #94 in FY2021 and not on the FY2023–FY2025 lists; up 21 since FY2021.
74	Prescient Edge Corporation Top agencies Navy (Department of the Navy)	$43,209,904	0.1%	Rank history: not on the FY2021 list, #69 in FY2023, #49 in FY2024 and not on the FY2025 list; new.
75	The Charles Stark Draper Laboratory, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency)	$42,892,558	0.1%	Rank history: #43 in FY2021, not on the FY2023–FY2024 lists and #72 in FY2025; down 32 since FY2021.
76	Bluestaq LLC Top agencies USAF (Department of the Air Force)	$42,028,154	0.1%	Rank history: not on the FY2021 list, #87 in FY2023, #33 in FY2024 and #50 in FY2025; up 80 since FY2021.
77	Scale AI, Inc. Top agencies Army (Department of the Army) OSD (Office of the Secretary of Defense)	$41,821,689	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
78	Honeywell International Inc. 8 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency)	$41,319,988	0.1%	Rank history: #65 in FY2021, not on the FY2023–FY2024 lists and #81 in FY2025; down 13 since FY2021.
79	Riverside Research Institute 3 awardees, including Applied Research Solutions, Inc. Top agencies USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency) Army (Department of the Army)	$41,000,590	0.1%	Rank history: #78 in FY2021, #88 in FY2023 and not on the FY2024–FY2025 lists; down 1 since FY2021.
80	J.f. Taylor, Inc. Top agencies Navy (Department of the Navy)	$38,686,836	0.1%	Rank history: #74 in FY2021, #95 in FY2023 and not on the FY2024–FY2025 lists; down 6 since FY2021.
81	University of Washington Top agencies Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency) Army (Department of the Army)	$36,398,450	0.1%	Rank history: not on the FY2021 list, #66 in FY2023 and not on the FY2024–FY2025 lists; up 25 since FY2021.
82	Linquest Corporation 3 awardees, including The Perduco Group, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency)	$36,339,201	0.1%	Rank history: #87 in FY2021, #67 in FY2023, #59 in FY2024 and #63 in FY2025; up 5 since FY2021.
83	DCS Corporation 2 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$35,796,952	0.1%	Rank history: #58 in FY2021, #68 in FY2023, #32 in FY2024 and #30 in FY2025; down 25 since FY2021.
84	MP Mine Operations LLC Top agencies Army (Department of the Army)	$34,999,999	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
85	General Technical Services LLC Top agencies Army (Department of the Army)	$34,078,548	0.1%	Rank history: #61 in FY2021 and not on the FY2023–FY2025 lists; down 24 since FY2021.
86	Chesapeake Technology International, Corp. Top agencies OSD (Office of the Secretary of Defense) WHS (DOD Washington Headquarters Service) USAF (Department of the Air Force)	$33,846,114	0.1%	Rank history: #90 in FY2021, #92 in FY2023, #97 in FY2024 and not on the FY2025 list; up 4 since FY2021.
87	Geost, LLC Top agencies USAF (Department of the Air Force)	$32,550,576	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 176 since FY2021.
88	University of Hawaii Systems 2 awardees, including University of Hawaii Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency)	$31,600,778	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 27 since FY2021.
89	Teledyne Technologies Incorporated 6 awardees, including Teledyne Brown Engineering, Inc., Teledyne Scientific & Imaging, LLC and Teledyne Flir Defense, LLC Top agencies Army (Department of the Army) DARPA (Defense Advanced Research Projects Agency) DTRA (Defense Threat Reduction Agency)	$30,698,763	0.1%	Rank history: #93 in FY2021, #97 in FY2023, #58 in FY2024 and #73 in FY2025; up 4 since FY2021.
90	The University of Alabama System 3 awardees, including The University of Alabama In Huntsville, University of Alabama and University of Alabama At Birmingham Top agencies Army (Department of the Army) MDA (DOD Missile Defense Agency) Navy (Department of the Navy)	$30,377,102	0.1%	Rank history: #75 in FY2021 and not on the FY2023–FY2025 lists; down 15 since FY2021.
91	Decilog, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$30,296,056	0.1%	Rank history: not on the FY2021 list, #100 in FY2023 and not on the FY2024–FY2025 lists; up 209 since FY2021.
92	Consortium Management Group, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$30,242,010	0.1%	Rank history: #100 in FY2021, #80 in FY2023, not on the FY2024 list and #52 in FY2025; up 8 since FY2021.
93	Aeroclave LLC Top agencies Army (Department of the Army)	$29,526,633	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 95 since FY2021.
94	Space Systems/Loral LLC 4 awardees, including Vantor Services Inc., Maxar Mission Solutions Inc. and Lanteris Space LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$28,948,483	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 72 since FY2021.
95	Globalfoundries U.S. 2 LLC Top agencies DMEA (Defense Microelectronics Activity)	$28,500,000	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
96	Fibertek, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$26,992,412	0.1%	Rank history: not on the FY2021 list, #64 in FY2023, #54 in FY2024 and #94 in FY2025; up 59 since FY2021.
97	Bluehalo Labs, LLC Top agencies USAF (Department of the Air Force)	$26,992,081	0.1%	Rank history: #89 in FY2021 and not on the FY2023–FY2025 lists; down 8 since FY2021.
98	G2 Ops, Inc. Top agencies Navy (Department of the Navy)	$26,921,091	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 49 since FY2021.
99	IST Research Corp. Top agencies Army (Department of the Army) Navy (Department of the Navy) USSOCOM (United States Special Operations Command)	$25,946,403	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 35 since FY2021.
100	Cubic Digital Intelligence Inc. 3 awardees, including Cubic Secure Communications, LLC, Cubic Defense Applications, Inc. and Nuvotronics, Inc. Top agencies USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency) Navy (Department of the Navy)	$24,930,756	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 260 since FY2021.

Show 75 more

100 of 2,664 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC AC

Code	Net obligations	Largest contractor
AC13 National Defense R&D Services; Department of Defense – Military; Experimental Development	$7,160,567,454	Lockheed Martin Corporation
AC32 National Defense R&D Services; Defense-Related Activities; Applied Research	$4,410,356,080	The Mitre Corporation
AC12 National Defense R&D Services; Department of Defense – Military; Applied Research	$2,831,135,687	Lockheed Martin Corporation
AC22 National Defense R&D Services; Atomic Energy Defense Activities; Applied Research	$1,834,813,883	Lockheed Martin Corporation
AC23 National Defense R&D Services; Atomic Energy Defense Activities; Experimental Development	$1,741,580,725	Lockheed Martin Corporation
AC15 National Defense R&D Services; Department of Defense – Military; R&D Facilities & Major Equipment	$1,449,311,314	Lockheed Martin Corporation
AC61 R&D – Defense System: Electronics/Communication Equipment (Basic Research)	$1,380,688,766	Massachusetts Institute of Technology
AC14 National Defense R&D Services; Department of Defense – Military; R&D Administrative Expenses	$878,606,216	General Electric Company
AC33 National Defense R&D Services; Defense-Related Activities; Experimental Development	$770,641,922	Prescient Edge Corporation
AC11 National Defense R&D Services; Department of Defense – Military; Basic Research	$523,068,654	The Johns Hopkins University
AC63 R&D – Defense System: Electronics/Communication Equipment (Advanced Development)	$385,130,345	Northrop Grumman Corporation
AC64 R&D – Defense System: Electronics/Communication Equipment (Engineering Development)	$342,276,626	RTX Corporation
AC21 National Defense R&D Services; Atomic Energy Defense Activities; Basic Research	$317,037,955	Kratos Defense & Security Solutions, Inc.
AC31 National Defense R&D Services; Defense-Related Activities; Basic Research	$263,949,921	Cubrc, Inc.
AC62 R&D – Defense System: Electronics/Communication Equipment (Applied Research/Exploratory Development)	$237,583,870	Lockheed Martin Corporation
AC34 National Defense R&D Services; Defense-Related Activities; R&D Administrative Expenses	$104,317,159	Seacorp, LLC
AC52 R&D – Defense System: Weapons (Applied Research/Exploratory Development)	$76,937,320	Leidos Holdings, Inc.

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 $32.4 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.

Quick answers

Who were the top 10 PSC AC contractors in FY2022?

1. Lockheed Martin Corporation ($6.91B), 2. Northrop Grumman Corporation ($3.71B), 3. RTX Corporation ($2.01B), 4. The Mitre Corporation ($1.29B), 5. Massachusetts Institute of Technology ($1.12B), 6. The Johns Hopkins University ($770M), 7. The Boeing Company ($634M), 8. Analytic Services Inc. ($618M), 9. L3Harris Technologies, Inc. ($492M), 10. BAE Systems PLC ($482M).

On GovTribe

Research every contractor on this list

Every contract, task order and IDV they hold
Their subsidiaries, teammates and competitors
Open opportunities they're positioned for
Alerts when they win new work

Try for free Login