Top 100 Contractors in PSC AC13: National Defense R&D Services; Department of Defense – Military; Experimental Development, FY2023

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Lockheed Martin Corporation 23 awardees Top agencies Navy (Department of the Navy) MDA (DOD Missile Defense Agency) Army (Department of the Army)	$4,241,088,586	29.2%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2024 and #1 in FY2025; unchanged since FY2022.
2	Northrop Grumman Corporation 17 awardees, including Northrop Grumman Systems Corporation Top agencies MDA (DOD Missile Defense Agency) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$1,782,490,473	12.3%	Rank history: #2 in FY2021, #2 in FY2022, #2 in FY2024 and #2 in FY2025; unchanged since FY2022.
3	RTX Corporation 33 awardees, including Raytheon Company, Rockwell Collins, Inc. and RTX BBN Technologies, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$1,405,926,716	9.7%	Rank history: #3 in FY2021, #3 in FY2022, #3 in FY2024 and #5 in FY2025; unchanged since FY2022.
4	Defense Energy Center of Excellence Top agencies USAF (Department of the Air Force)	$746,764,828	5.1%	Rank history: #5 in FY2021, #7 in FY2022, #8 in FY2024 and not on the FY2025 list; up 3 since FY2022.
5	Analytic Services Inc. 2 awardees, including Advanced Technology International and DBV Technology, LLC Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) DOE (Department of Energy)	$705,440,515	4.9%	Rank history: #6 in FY2021, #4 in FY2022, #11 in FY2024 and not on the FY2025 list; down 1 since FY2022.
6	National Security Technology Accelerator Inc. Top agencies OSD (Office of the Secretary of Defense) WHS (DOD Washington Headquarters Service) Navy (Department of the Navy)	$467,606,346	3.2%	Rank history: #31 in FY2021, #15 in FY2022, #5 in FY2024 and #4 in FY2025; up 9 since FY2022.
7	L3Harris Technologies, Inc. 10 awardees, including L3 Technologies, Inc., L3Harris Technologies Integrated Systems L.P. and Fisica Applied Technologies, Inc. Top agencies USAF (Department of the Air Force) MDA (DOD Missile Defense Agency) Army (Department of the Army)	$295,023,912	2.0%	Rank history: #17 in FY2021, #5 in FY2022, #6 in FY2024 and #7 in FY2025; down 2 since FY2022.
8	The Boeing Company 11 awardees, including Aurora Flight Sciences Corporation, Millennium Space Systems, Inc. and Argon ST, Inc. Top agencies Navy (Department of the Navy) MDA (DOD Missile Defense Agency) DARPA (Defense Advanced Research Projects Agency)	$217,377,880	1.5%	Rank history: #4 in FY2021, #6 in FY2022, #7 in FY2024 and #6 in FY2025; down 2 since FY2022.
9	York Space Systems LLC Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$208,109,617	1.4%	Rank history: not on the FY2021 list, #25 in FY2022, #9 in FY2024 and #15 in FY2025; up 16 since FY2022.
10	General Atomic Technologies Corporation 2 awardees, including General Atomics Aeronautical Systems, Inc. and General Atomics Top agencies USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency) Navy (Department of the Navy)	$167,556,061	1.2%	Rank history: #13 in FY2021, #8 in FY2022, #39 in FY2024 and not on the FY2025 list; down 2 since FY2022.
11	BAE Systems PLC 8 awardees, including BAE Systems Information & Electronic Systems Integration Inc., BAE Systems Technology Solutions & Services Inc. and BAE Systems Land & Armaments L.P. Top agencies DARPA (Defense Advanced Research Projects Agency) Navy (Department of the Navy) Army (Department of the Army)	$155,001,985	1.1%	Rank history: #9 in FY2021, #13 in FY2022, #14 in FY2024 and #12 in FY2025; up 2 since FY2022.
12	Jacobs Engineering Group Inc. 3 awardees, including Amentum Technology, Inc. Top agencies MDA (DOD Missile Defense Agency) USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency)	$136,640,650	0.9%	Rank history: #8 in FY2021, #9 in FY2022, #36 in FY2024 and not on the FY2025 list; down 3 since FY2022.
13	Science Applications International Corporation Top agencies Army (Department of the Army) USAF (Department of the Air Force) MDA (DOD Missile Defense Agency)	$121,071,214	0.8%	Rank history: not on the FY2021 list, #16 in FY2022, #15 in FY2024 and #13 in FY2025; up 3 since FY2022.
14	Lynas USA LLC Top agencies Army (Department of the Army)	$115,000,000	0.8%	Rank history: not on the FY2021–FY2022 lists, #16 in FY2024 and not on the FY2025 list; new.
15	Systems & Technology Research LLC Top agencies DARPA (Defense Advanced Research Projects Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$94,805,836	0.7%	Rank history: #12 in FY2021, #19 in FY2022, #18 in FY2024 and #19 in FY2025; up 4 since FY2022.
16	Astrion Group, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$87,932,933	0.6%	Rank history: #10 in FY2021, #10 in FY2022, #44 in FY2024 and not on the FY2025 list; down 6 since FY2022.
17	Innovative Defense Technologies, LLC Top agencies Navy (Department of the Navy) MDA (DOD Missile Defense Agency)	$82,383,136	0.6%	Rank history: #76 in FY2021, #35 in FY2022 and not on the FY2024–FY2025 lists; up 18 since FY2022.
18	Assured Information Security, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$76,184,990	0.5%	Rank history: #7 in FY2021, #12 in FY2022, #23 in FY2024 and #25 in FY2025; down 6 since FY2022.
19	Space Exploration Technologies Corp. Top agencies USAF (Department of the Air Force)	$74,539,836	0.5%	Rank history: #37 in FY2021, #18 in FY2022, #17 in FY2024 and #14 in FY2025; down 1 since FY2022.
20	Leidos Holdings, Inc. 3 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)	$73,327,308	0.5%	Rank history: #22 in FY2021, #14 in FY2022, #22 in FY2024 and #24 in FY2025; down 6 since FY2022.
21	Persistent Systems LLC 2 awardees Top agencies USAF (Department of the Air Force)	$69,588,700	0.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
22	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$68,952,058	0.5%	Rank history: #64 in FY2021, #11 in FY2022, #12 in FY2024 and #18 in FY2025; down 11 since FY2022.
23	Davidson Technologies Inc. Top agencies USAF (Department of the Air Force)	$67,212,131	0.5%	Rank history: not on the FY2021 list, #69 in FY2022, #60 in FY2024 and not on the FY2025 list; up 46 since FY2022.
24	Radiance Technologies Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$66,751,781	0.5%	Rank history: not on the FY2021 list, #81 in FY2022 and not on the FY2024–FY2025 lists; up 57 since FY2022.
25	Ball Corp Through BAE Systems Space & Mission Systems Inc. Top agencies USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$63,239,114	0.4%	Rank history: #39 in FY2021, #65 in FY2022, #25 in FY2024 and not on the FY2025 list; up 40 since FY2022.
26	X-Bow Launch Systems Inc. Top agencies Army (Department of the Army)	$62,000,000	0.4%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #46 in FY2025; new.
27	Nhanced Semiconductors, Inc. Top agencies WHS (DOD Washington Headquarters Service)	$57,447,376	0.4%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2024 and #68 in FY2025; new.
28	General Electric Company 4 awardees, including GE Aviation Systems LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$47,013,419	0.3%	Rank history: #14 in FY2021, #21 in FY2022, #38 in FY2024 and #38 in FY2025; down 7 since FY2022.
29	The Pennsylvania State University Top agencies Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency) USAF (Department of the Air Force)	$44,367,785	0.3%	Rank history: #44 in FY2021, #17 in FY2022, #37 in FY2024 and #29 in FY2025; down 12 since FY2022.
30	The Veritas Capital Fund VII L P Through Peraton Labs Inc. Top agencies DARPA (Defense Advanced Research Projects Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$42,402,386	0.3%	Rank history: not on the FY2021 list, #100 in FY2022 and not on the FY2024–FY2025 lists; up 70 since FY2022.
31	The Johns Hopkins University 2 awardees, including The Johns Hopkins University Applied Physics Laboratory LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) DARPA (Defense Advanced Research Projects Agency)	$42,029,869	0.3%	Rank history: #77 in FY2021, #42 in FY2022 and not on the FY2024–FY2025 lists; up 11 since FY2022.
32	Georgia TECH Research Corp Through Georgia TECH Applied Research Corp Top agencies USAF (Department of the Air Force) MDA (DOD Missile Defense Agency) Army (Department of the Army)	$40,652,301	0.3%	Rank history: #92 in FY2021, #28 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
33	Global Air Logistics and Training, Inc. Top agencies Navy (Department of the Navy)	$40,266,864	0.3%	Rank history: not on the FY2021–FY2022 lists, #57 in FY2024 and not on the FY2025 list; up 119 since FY2022.
34	Institute for Advanced Learning and Research Top agencies Army (Department of the Army)	$37,757,999	0.3%	Rank history: not on the FY2021–FY2022 lists, #50 in FY2024 and #36 in FY2025; new.
35	Utah State University Through Utah State University Space Dynamics Laboratory Top agencies MDA (DOD Missile Defense Agency) DARPA (Defense Advanced Research Projects Agency)	$37,129,843	0.3%	Rank history: not on the FY2021 list, #24 in FY2022, #88 in FY2024 and not on the FY2025 list; down 11 since FY2022.
36	Fibertek, Inc. Top agencies Army (Department of the Army) DARPA (Defense Advanced Research Projects Agency)	$34,579,994	0.2%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2024 and #71 in FY2025; up 123 since FY2022.
37	Decilog, Inc. Top agencies Army (Department of the Army)	$33,876,822	0.2%	Rank history: not on the FY2021 list, #23 in FY2022, #52 in FY2024 and #53 in FY2025; down 14 since FY2022.
38	Globalfoundries U.S. 2 LLC Top agencies DMEA (Defense Microelectronics Activity)	$33,250,000	0.2%	Rank history: not on the FY2021 list, #26 in FY2022 and not on the FY2024–FY2025 lists; down 12 since FY2022.
39	Odyssey Systems Consulting Group, Ltd. Top agencies USAF (Department of the Air Force)	$30,821,821	0.2%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2024 and #28 in FY2025; new.
40	Mercury Computer Systems Inc. 3 awardees, including Physical Optics Corporation and Mercury Mission Systems LLC Top agencies Navy (Department of the Navy)	$30,806,759	0.2%	Rank history: not on the FY2021 list, #27 in FY2022 and not on the FY2024–FY2025 lists; down 13 since FY2022.
41	Bluehalo, LLC 2 awardees Top agencies USAF (Department of the Air Force) MDA (DOD Missile Defense Agency)	$29,704,891	0.2%	Rank history: not on the FY2021 list, #37 in FY2022, #77 in FY2024 and not on the FY2025 list; down 4 since FY2022.
42	Corvid Technologies LLC Top agencies MDA (DOD Missile Defense Agency) DARPA (Defense Advanced Research Projects Agency) Navy (Department of the Navy)	$29,379,938	0.2%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2024 and not on the FY2025 list; up 133 since FY2022.
43	General Dynamics Corporation 5 awardees, including Applied Physical Sciences Corp, General Dynamics Mission Systems, Inc. and Dynport Vaccine Company LLC Top agencies DARPA (Defense Advanced Research Projects Agency) Army (Department of the Army) Navy (Department of the Navy)	$28,830,365	0.2%	Rank history: not on the FY2021 list, #82 in FY2022, #47 in FY2024 and #8 in FY2025; up 39 since FY2022.
44	Deka Research & Development Corp Top agencies HHS (Department of Health and Human Services)	$28,505,071	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
45	SI2 Technologies, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$27,250,817	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 222 since FY2022.
46	Chameleon Consulting Group, LLC Top agencies Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency) Army (Department of the Army)	$26,590,487	0.2%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2024 and #30 in FY2025; new.
47	Skywater Technology Foundry Inc. Top agencies Army (Department of the Army)	$26,170,000	0.2%	Rank history: not on the FY2021 list, #44 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
48	Gryphon Technologies, Inc. 2 awardees, including Gryphon Technologies, L.C. and Schafer Government Services, LLC Top agencies Navy (Department of the Navy)	$25,456,561	0.2%	Rank history: #47 in FY2021, #95 in FY2022 and not on the FY2024–FY2025 lists; up 47 since FY2022.
49	Owl Cyber Defense Solutions LLC 2 awardees, including Trident Systems LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) MDA (DOD Missile Defense Agency)	$24,088,577	0.2%	Rank history: #87 in FY2021, #88 in FY2022 and not on the FY2024–FY2025 lists; up 39 since FY2022.
50	Saildrone Inc. Top agencies OSD (Office of the Secretary of Defense)	$24,029,650	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 323 since FY2022.
51	Applied Research Associates, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$23,793,122	0.2%	Rank history: #26 in FY2021, #43 in FY2022, #45 in FY2024 and #63 in FY2025; down 8 since FY2022.
52	Sri International Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency)	$22,630,245	0.2%	Rank history: #50 in FY2021, #31 in FY2022, #64 in FY2024 and #74 in FY2025; down 21 since FY2022.
53	DCS Corporation 2 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$21,326,680	0.1%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2024 and #45 in FY2025; up 109 since FY2022.
54	Textron Inc. 2 awardees, including Bell Textron Inc. and Textron Systems Corporation Top agencies Navy (Department of the Navy)	$21,201,808	0.1%	Rank history: not on the FY2021 list, #62 in FY2022 and not on the FY2024–FY2025 lists; up 8 since FY2022.
55	University of Dayton Top agencies USAF (Department of the Air Force)	$20,364,960	0.1%	Rank history: #56 in FY2021, not on the FY2022 list, #28 in FY2024 and #22 in FY2025; up 253 since FY2022.
56	Southwest Research Institute Top agencies USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency) Navy (Department of the Navy)	$20,229,911	0.1%	Rank history: not on the FY2021–FY2022 lists, #99 in FY2024 and #43 in FY2025; new.
57	Austal Limited Through Austal Usa, LLC Top agencies Army (Department of the Army)	$19,957,914	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
58	CACI International Inc. 3 awardees, including Caci, Inc. - Federal and Caci LGS Innovations LLC Top agencies DARPA (Defense Advanced Research Projects Agency) Navy (Department of the Navy)	$19,341,575	0.1%	Rank history: #41 in FY2021, #49 in FY2022, #63 in FY2024 and #27 in FY2025; down 9 since FY2022.
59	ICR Inc Top agencies USAF (Department of the Air Force)	$19,056,706	0.1%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2024 and #32 in FY2025; new.
60	Concordia Technologies, LLC Top agencies MDA (DOD Missile Defense Agency)	$18,884,364	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
61	Metron Incorporated Top agencies DARPA (Defense Advanced Research Projects Agency) Navy (Department of the Navy)	$18,787,642	0.1%	Rank history: #73 in FY2021, #97 in FY2022 and not on the FY2024–FY2025 lists; up 36 since FY2022.
62	Five Stones Research Corporation Top agencies Army (Department of the Army)	$18,345,659	0.1%	Rank history: #46 in FY2021, #36 in FY2022 and not on the FY2024–FY2025 lists; down 26 since FY2022.
63	North Star Scientific Corp Top agencies Navy (Department of the Navy)	$18,275,265	0.1%	Rank history: not on the FY2021 list, #29 in FY2022, #83 in FY2024 and not on the FY2025 list; down 34 since FY2022.
64	Sossec, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$18,144,738	0.1%	Rank history: not on the FY2021 list, #67 in FY2022 and not on the FY2024–FY2025 lists; up 3 since FY2022.
65	Qinetiq Group PLC Through Qinetiq Inc. Top agencies Army (Department of the Army)	$17,646,610	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
66	Edison Welding Institute Inc. Top agencies USAF (Department of the Air Force)	$17,283,432	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
67	Wichita State University Top agencies USAF (Department of the Air Force)	$17,185,072	0.1%	Rank history: not on the FY2021–FY2022 lists, #82 in FY2024 and not on the FY2025 list; new.
68	Phase Sensitive Innovations Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$16,924,004	0.1%	Rank history: #38 in FY2021, not on the FY2022 list, #51 in FY2024 and not on the FY2025 list; up 285 since FY2022.
69	Gray Analytics, Inc. Top agencies MDA (DOD Missile Defense Agency)	$16,025,320	0.1%	Rank history: #36 in FY2021, #57 in FY2022 and not on the FY2024–FY2025 lists; down 12 since FY2022.
70	Collaborative Composite Solutions Corporation Top agencies Army (Department of the Army)	$15,748,415	0.1%	Rank history: #71 in FY2021, #63 in FY2022, not on the FY2024 list and #42 in FY2025; down 7 since FY2022.
71	Seacorp, LLC Top agencies Navy (Department of the Navy)	$15,510,426	0.1%	Rank history: #81 in FY2021, not on the FY2022 list, #55 in FY2024 and not on the FY2025 list; up 46 since FY2022.
72	Third Wave Systems, Inc. Top agencies USAF (Department of the Air Force)	$15,185,647	0.1%	Rank history: #66 in FY2021, #84 in FY2022 and not on the FY2024–FY2025 lists; up 12 since FY2022.
73	University of Rochester Laboratory for Laser Energetics Top agencies MDA (DOD Missile Defense Agency)	$14,999,266	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
74	Fuse Integration Inc. Top agencies Navy (Department of the Navy)	$14,992,260	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
75	Quicklogic Corp Top agencies WHS (DOD Washington Headquarters Service)	$14,942,913	0.1%	Rank history: not on the FY2021 list, #75 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
76	Purdue University Top agencies Army (Department of the Army) Navy (Department of the Navy)	$14,588,254	0.1%	Rank history: not on the FY2021 list, #55 in FY2022, #53 in FY2024 and #79 in FY2025; down 21 since FY2022.
77	Azimuth Corporation Top agencies USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency)	$14,532,665	0.1%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2024 and #98 in FY2025; up 48 since FY2022.
78	Noblis, Inc. Through Noblis MSD LLC Top agencies Navy (Department of the Navy)	$14,506,617	0.1%	Rank history: #72 in FY2021, #41 in FY2022 and not on the FY2024–FY2025 lists; down 37 since FY2022.
79	Stephenson Stellar Corporation Top agencies USAF (Department of the Air Force)	$14,428,412	0.1%	Rank history: #28 in FY2021, not on the FY2022 list, not on the FY2024 list and #56 in FY2025; up 108 since FY2022.
80	RDM Engineering, LLC Top agencies Army (Department of the Army)	$14,369,770	0.1%	Rank history: not on the FY2021 list, #46 in FY2022 and not on the FY2024–FY2025 lists; down 34 since FY2022.
81	Honeywell International Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$14,124,781	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
82	Verus Research, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$13,973,325	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 326 since FY2022.
83	Epsilon Systems Solutions, Inc. Through Epsilon C5I Inc. Top agencies Navy (Department of the Navy)	$13,955,366	0.1%	Rank history: #59 in FY2021, #79 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
84	Rincon Research Corporation Top agencies USAF (Department of the Air Force)	$13,863,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 25 since FY2022.
85	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)	$13,379,638	0.1%	Rank history: #70 in FY2021, #86 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
86	Dzyne Technologies, LLC Top agencies USAF (Department of the Air Force) DARPA (Defense Advanced Research Projects Agency)	$12,830,951	0.1%	Rank history: #15 in FY2021, #48 in FY2022, #58 in FY2024 and #31 in FY2025; down 38 since FY2022.
87	Pacific Marine & Supply Company Ltd Through Pacmar Technologies LLC Top agencies DARPA (Defense Advanced Research Projects Agency) USAF (Department of the Air Force)	$12,731,201	0.1%	Rank history: #23 in FY2021, #22 in FY2022 and not on the FY2024–FY2025 lists; down 65 since FY2022.
88	Saab AB 2 awardees, including Saab, Inc. Top agencies Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency)	$12,698,874	0.1%	Rank history: not on the FY2021 list, #47 in FY2022 and not on the FY2024–FY2025 lists; down 41 since FY2022.
89	Braingu LLC Top agencies USAF (Department of the Air Force)	$12,535,332	0.1%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2024 and #66 in FY2025; new.
90	Anavation, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$12,406,193	0.1%	Rank history: not on the FY2021–FY2022 lists, #100 in FY2024 and not on the FY2025 list; new.
91	Invictus International Consulting LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$12,224,052	0.1%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2024 and #83 in FY2025; new.
92	Insitech Inc. Top agencies Army (Department of the Army)	$12,137,479	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #75 in FY2025; new.
93	North Point Defense Inc. Top agencies USAF (Department of the Air Force) NSA (Department of Defense National Security Agency)	$11,991,535	0.1%	Rank history: #21 in FY2021, #33 in FY2022, #34 in FY2024 and not on the FY2025 list; down 60 since FY2022.
94	Global Infotek Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$11,982,316	0.1%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2024 and not on the FY2025 list; new.
95	General Dynamics Mission Systems, Inc. Top agencies Navy (Department of the Navy)	$11,900,206	0.1%	Rank history: not on the FY2021 list, #64 in FY2022 and not on the FY2024–FY2025 lists; down 31 since FY2022.
96	Huntsman Corporation Through Huntsman International LLC Top agencies MDA (DOD Missile Defense Agency)	$11,837,924	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
97	Kbr, Inc. 3 awardees, including KBR Wyle Services, LLC Top agencies Navy (Department of the Navy) DARPA (Defense Advanced Research Projects Agency)	$11,814,919	0.1%	Rank history: #25 in FY2021, #40 in FY2022 and not on the FY2024–FY2025 lists; down 57 since FY2022.
98	Whitney Bradley & Brown, Inc. Through Serco Inc. Top agencies Army (Department of the Army)	$11,524,177	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 187 since FY2022.
99	Research Innovations Incorporated Top agencies DARPA (Defense Advanced Research Projects Agency) OSD (Office of the Secretary of Defense) USAF (Department of the Air Force)	$11,386,183	0.1%	Rank history: not on the FY2021 list, #99 in FY2022, not on the FY2024 list and #94 in FY2025; unchanged since FY2022.
100	Par Technology Corporation Through Par Government Systems Corporation Top agencies Army (Department of the Army) USAF (Department of the Air Force) WHS (DOD Washington Headquarters Service)	$10,815,969	0.1%	Rank history: #51 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 50 since FY2022.

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 $14.5 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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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