Top 100 DOD Missile Defense Agency Contractors, FY2022

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Lockheed Martin Corporation 11 awardees Top NAICS codes 336414 Guided Missile and Space Vehicle Manufacturing 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing	$4,450,066,376	42.3%	Rank history: #1 in FY2021, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since FY2021.
2	RTX Corporation 7 awardees, including Raytheon Company and Solipsys Corporation Top NAICS codes 336414 Guided Missile and Space Vehicle Manufacturing 334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufacturing 811219 Other Electronic and Precision Equipment Repair and Maintenance	$2,033,990,326	19.3%	Rank history: #2 in FY2021, #3 in FY2023, #2 in FY2024 and #2 in FY2025; unchanged since FY2021.
3	Northrop Grumman Corporation 13 awardees, including Northrop Grumman Systems Corporation and Orbital Sciences LLC Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541511 Custom Computer Programming Services 336414 Guided Missile and Space Vehicle Manufacturing	$957,086,593	9.1%	Rank history: #4 in FY2021, #2 in FY2023, #3 in FY2024 and #3 in FY2025; up 1 since FY2021.
4	The Boeing Company 5 awardees, including HRL Laboratories, LLC Top NAICS codes 541714 Research and Development in Biotechnology (except Nanobiotechnology) 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$637,081,011	6.1%	Rank history: #3 in FY2021, #4 in FY2023, #4 in FY2024 and #5 in FY2025; down 1 since FY2021.
5	Jacobs Engineering Group Inc. 2 awardees, including Amentum Technology, Inc. and Ch2M Merrick JV Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) 541330 Engineering Services	$316,875,048	3.0%	Rank history: #5 in FY2021, #5 in FY2023, #7 in FY2024 and not on the FY2025 list; unchanged since FY2021.
6	Parsons Corporation 2 awardees, including Parsons Government Services Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541614 Process, Physical Distribution, and Logistics Consulting Services 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$260,921,999	2.5%	Rank history: #6 in FY2021, #6 in FY2023, #6 in FY2024 and #7 in FY2025; unchanged since FY2021.
7	The Johns Hopkins University Through The Johns Hopkins University Applied Physics Laboratory LLC Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$188,925,391	1.8%	Rank history: #7 in FY2021, #7 in FY2023, #16 in FY2024 and not on the FY2025 list; unchanged since FY2021.
8	Aerojet Rocketdyne Holdings, Inc. 2 awardees, including Aerojet Rocketdyne Coleman Aerospace Inc. and Aerojet Rocketdyne Inc. Top NAICS codes 336414 Guided Missile and Space Vehicle Manufacturing 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$115,519,346	1.1%	Rank history: #8 in FY2021, #9 in FY2023 and not on the FY2024–FY2025 lists; unchanged since FY2021.
9	Torch Technologies Inc. Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541330 Engineering Services	$104,078,974	1.0%	Rank history: #18 in FY2021, #8 in FY2023, #11 in FY2024 and #10 in FY2025; up 9 since FY2021.
10	The Mitre Corporation Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541611 Administrative Management and General Management Consulting Services	$77,897,939	0.7%	Rank history: #9 in FY2021, #10 in FY2023, #21 in FY2024 and not on the FY2025 list; down 1 since FY2021.
11	MP Solutions, LLC Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$57,345,529	0.5%	Rank history: #55 in FY2021, #11 in FY2023, #12 in FY2024 and #13 in FY2025; up 44 since FY2021.
12	Lawrence Livermore National Security, LLC	$49,260,002	0.5%	Rank history: #12 in FY2021 and not on the FY2023–FY2025 lists; unchanged since FY2021.
13	L3Harris Technologies, Inc. 4 awardees, including L3Harris Technologies Integrated Systems L.P. and L3Harris Cincinnati Electronics Corporation Top NAICS codes 541330 Engineering Services 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$45,097,935	0.4%	Rank history: #14 in FY2021, #12 in FY2023, #9 in FY2024 and #8 in FY2025; up 1 since FY2021.
14	System High Corporation Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) 541690 Other Scientific and Technical Consulting Services	$38,304,217	0.4%	Rank history: #72 in FY2021, #14 in FY2023, #17 in FY2024 and #22 in FY2025; up 58 since FY2021.
15	Network Management Resources Inc. Top NAICS codes 541513 Computer Facilities Management Services	$32,633,922	0.3%	Rank history: #20 in FY2021, #16 in FY2023, #18 in FY2024 and #23 in FY2025; up 5 since FY2021.
16	Veterans Technology, L.L.C. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$32,515,334	0.3%	Rank history: #17 in FY2021, #17 in FY2023, #20 in FY2024 and not on the FY2025 list; up 1 since FY2021.
17	Arctic Slope Regional Corporation Through Analytical Services, Inc. Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$31,738,385	0.3%	Rank history: #19 in FY2021, #18 in FY2023, #19 in FY2024 and #19 in FY2025; up 2 since FY2021.
18	Utah State University Through Utah State University Space Dynamics Laboratory Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$31,204,143	0.3%	Rank history: #21 in FY2021, #15 in FY2023, #31 in FY2024 and not on the FY2025 list; up 3 since FY2021.
19	Triad National Security LLC Top NAICS codes 561210 Facilities Support Services	$26,930,538	0.3%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
20	Venturi, LLC Top NAICS codes 541614 Process, Physical Distribution, and Logistics Consulting Services 541330 Engineering Services	$25,287,880	0.2%	Rank history: #22 in FY2021, #22 in FY2023, #41 in FY2024 and #47 in FY2025; up 2 since FY2021.
21	Modern Technology Solutions, Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541330 Engineering Services	$24,454,518	0.2%	Rank history: #15 in FY2021, #27 in FY2023, #48 in FY2024 and #26 in FY2025; down 6 since FY2021.
22	BCF Solutions, Inc. Top NAICS codes 541330 Engineering Services	$24,145,374	0.2%	Rank history: #24 in FY2021, #21 in FY2023, #40 in FY2024 and not on the FY2025 list; up 2 since FY2021.
23	Georgia TECH Research Corp Through Georgia TECH Applied Research Corp Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$23,606,317	0.2%	Rank history: #29 in FY2021, #28 in FY2023, #83 in FY2024 and not on the FY2025 list; up 6 since FY2021.
24	Ai Solutions Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$22,255,433	0.2%	Rank history: #26 in FY2021, #20 in FY2023, #23 in FY2024 and #21 in FY2025; up 2 since FY2021.
25	Strategic Alliance Solutions LLC Top NAICS codes 541330 Engineering Services	$21,702,653	0.2%	Rank history: #51 in FY2021, #33 in FY2023, #13 in FY2024 and #12 in FY2025; up 26 since FY2021.
26	Saltchuk Resources, Inc. Through Tote Services, LLC Top NAICS codes 483111 Deep Sea Freight Transportation	$21,306,955	0.2%	Rank history: #23 in FY2021, #25 in FY2023, #67 in FY2024 and not on the FY2025 list; down 3 since FY2021.
27	Verizon Communications Inc. 4 awardees, including Verizon Business Network Services LLC and MCI Communications Services LLC Top NAICS codes 517110 Wired Telecommunications Carriers	$19,950,960	0.2%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
28	Strategic Alliance Business Group LLC Top NAICS codes 541611 Administrative Management and General Management Consulting Services 541614 Process, Physical Distribution, and Logistics Consulting Services	$17,120,141	0.2%	Rank history: #28 in FY2021, #29 in FY2023, #61 in FY2024 and not on the FY2025 list; unchanged since FY2021.
29	Yorktown Systems Group Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$16,085,019	0.2%	Rank history: #31 in FY2021, #39 in FY2023, #38 in FY2024 and #33 in FY2025; up 2 since FY2021.
30	Leonardo S.p.A. Through Laurel Technologies Partnership Top NAICS codes 334519 Other Measuring and Controlling Device Manufacturing	$15,416,416	0.1%	Rank history: not on the FY2021 list, #80 in FY2023 and not on the FY2024–FY2025 lists; new.
31	Chenega Infinity, LLC Top NAICS codes 561612 Security Guards and Patrol Services	$14,545,955	0.1%	Rank history: #37 in FY2021, #34 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2021.
32	Colsa Corp Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$13,966,980	0.1%	Rank history: #27 in FY2021 and not on the FY2023–FY2025 lists; down 5 since FY2021.
33	Corvid Technologies, LLC 2 awardees Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$13,966,756	0.1%	Rank history: #42 in FY2021, #19 in FY2023, #22 in FY2024 and not on the FY2025 list; up 9 since FY2021.
34	Decibel Research, Inc. Top NAICS codes 541511 Custom Computer Programming Services 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$13,271,376	0.1%	Rank history: #10 in FY2021, #26 in FY2023, #37 in FY2024 and #31 in FY2025; down 24 since FY2021.
35	Gryphon Technologies, Inc. Through Gryphon Technologies, L.C. Top NAICS codes 541330 Engineering Services	$12,567,976	0.1%	Rank history: #41 in FY2021, #36 in FY2023 and not on the FY2024–FY2025 lists; up 6 since FY2021.
36	Five Stones Research Corporation Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541330 Engineering Services	$11,754,907	0.1%	Rank history: #46 in FY2021, #40 in FY2023, #46 in FY2024 and #20 in FY2025; up 10 since FY2021.
37	Kbr, Inc. 2 awardees, including KBR Wyle Services, LLC Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) 541330 Engineering Services 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$10,686,351	0.1%	Rank history: #33 in FY2021, #32 in FY2023, #56 in FY2024 and not on the FY2025 list; down 4 since FY2021.
38	Dtechlogic LLC Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$10,444,679	0.1%	Rank history: not on the FY2021 list, #23 in FY2023, #27 in FY2024 and #27 in FY2025; new.
39	Bluehalo LLC Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$10,065,516	0.1%	Rank history: not on the FY2021 list, #49 in FY2023, #66 in FY2024 and not on the FY2025 list; new.
40	NOU Systems Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541690 Other Scientific and Technical Consulting Services	$10,055,691	0.1%	Rank history: #30 in FY2021, #53 in FY2023, not on the FY2024 list and #74 in FY2025; down 10 since FY2021.
41	Gray Analytics, Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$9,966,498	0.1%	Rank history: #40 in FY2021, #30 in FY2023, not on the FY2024 list and #41 in FY2025; down 1 since FY2021.
42	Huntsville Rehabilitation Foundation Top NAICS codes 561720 Janitorial Services 561499 All Other Business Support Services	$9,515,104	0.1%	Rank history: #39 in FY2021, #37 in FY2023, #44 in FY2024 and #52 in FY2025; down 3 since FY2021.
43	Ahtna, Incorporated Through Ahtna Global LLC Top NAICS codes 561210 Facilities Support Services	$8,933,207	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
44	Physical Sciences Inc. 2 awardees, including Faraday Technology, Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$8,449,852	0.1%	Rank history: #93 in FY2021, #67 in FY2023, #52 in FY2024 and #40 in FY2025; up 49 since FY2021.
45	Kepler Research Inc. Top NAICS codes 541611 Administrative Management and General Management Consulting Services	$8,437,074	0.1%	Rank history: #44 in FY2021, #38 in FY2023, #42 in FY2024 and #37 in FY2025; down 1 since FY2021.
46	Science Applications International Corporation Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology) 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$8,398,994	0.1%	Rank history: #48 in FY2021, #41 in FY2023, #50 in FY2024 and not on the FY2025 list; up 2 since FY2021.
47	Cherokee Nation Through Cherokee Nation Red Wing, L.L.C. Top NAICS codes 541330 Engineering Services	$8,056,802	0.1%	Rank history: #45 in FY2021, #42 in FY2023, #82 in FY2024 and not on the FY2025 list; down 2 since FY2021.
48	Mobius Consulting, LLC Top NAICS codes 541690 Other Scientific and Technical Consulting Services	$7,836,090	0.1%	Rank history: #82 in FY2021, #44 in FY2023, #51 in FY2024 and #49 in FY2025; up 34 since FY2021.
49	ITC Defense Corp Top NAICS codes 541614 Process, Physical Distribution, and Logistics Consulting Services	$7,712,000	0.1%	Rank history: #47 in FY2021, #43 in FY2023, #43 in FY2024 and #51 in FY2025; down 2 since FY2021.
50	Jacobs / B&V, A Joint Venture (Federal Services) Top NAICS codes 541330 Engineering Services	$7,213,554	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 80 since FY2021.
51	Peopletec, Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541611 Administrative Management and General Management Consulting Services	$6,825,477	0.1%	Rank history: #69 in FY2021 and not on the FY2023–FY2025 lists; up 18 since FY2021.
52	Serco North America (Holdings) Inc Through Serco Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$6,596,667	0.1%	Rank history: not on the FY2021 list, #60 in FY2023 and not on the FY2024–FY2025 lists; up 199 since FY2021.
53	HII Mission Technologies Corp Top NAICS codes 541330 Engineering Services	$6,402,223	0.1%	Rank history: #65 in FY2021, #59 in FY2023 and not on the FY2024–FY2025 lists; up 12 since FY2021.
54	Touchstone Research Laboratory, Ltd. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$6,390,129	0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
55	Ares Holding Corporation Through Ares Technical Services Corporation Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$5,573,803	0.1%	Rank history: #67 in FY2021, #46 in FY2023, #86 in FY2024 and not on the FY2025 list; up 12 since FY2021.
56	Lsinc Corporation Top NAICS codes 541612 Human Resources Consulting Services	$5,480,518	0.1%	Rank history: #54 in FY2021, #48 in FY2023, #71 in FY2024 and not on the FY2025 list; down 2 since FY2021.
57	Axient LLC Through Systems Engineering Group, Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$5,055,000	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 103 since FY2021.
58	Scitec Innovations LLC Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$4,979,263	<0.1%	Rank history: not on the FY2021 list, #66 in FY2023, #47 in FY2024 and #28 in FY2025; up 87 since FY2021.
59	Copper Current Inc. Top NAICS codes 238210 Electrical Contractors and Other Wiring Installation Contractors	$4,949,411	<0.1%	Rank history: not on the FY2021 list, #78 in FY2023 and not on the FY2024–FY2025 lists; new.
60	DMD Group Inc. Through Intrepid LLC Top NAICS codes 541430 Graphic Design Services	$4,684,225	<0.1%	Rank history: #61 in FY2021, #55 in FY2023 and not on the FY2024–FY2025 lists; up 1 since FY2021.
61	Advanced Silicon Carbide Materials LLC Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$4,422,825	<0.1%	Rank history: #63 in FY2021, #65 in FY2023, not on the FY2024 list and #85 in FY2025; up 2 since FY2021.
62	Nimbis Services Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$4,398,837	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
63	Amentum Technology, Inc. Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$4,279,988	<0.1%	Rank history: #64 in FY2021, not on the FY2023 list, #8 in FY2024 and #35 in FY2025; up 1 since FY2021.
64	Mantech International Corporation 2 awardees, including Mantech Advanced Systems International, Inc. Top NAICS codes 541690 Other Scientific and Technical Consulting Services	$4,184,890	<0.1%	Rank history: #43 in FY2021 and not on the FY2023–FY2025 lists; down 21 since FY2021.
65	Four Points Technology, L.L.C. Top NAICS codes 541519 Other Computer Related Services	$4,162,162	<0.1%	Rank history: not on the FY2021 list, #50 in FY2023, #65 in FY2024 and #54 in FY2025; up 86 since FY2021.
66	Michigan State University Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$4,000,000	<0.1%	Rank history: not on the FY2021 list, #57 in FY2023, #60 in FY2024 and not on the FY2025 list; new.
67	Relogic Research, Inc. Top NAICS codes 541714 Research and Development in Biotechnology (except Nanobiotechnology)	$3,999,952	<0.1%	Rank history: not on the FY2021 list, #70 in FY2023 and not on the FY2024–FY2025 lists; new.
68	Raytheon Company Top NAICS codes 336414 Guided Missile and Space Vehicle Manufacturing	$3,652,747	<0.1%	Rank history: #38 in FY2021 and not on the FY2023–FY2025 lists; down 30 since FY2021.
69	Archarithms Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$3,488,757	<0.1%	Rank history: #98 in FY2021 and not on the FY2023–FY2025 lists; up 29 since FY2021.
70	Rtsync Corp Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$3,474,979	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 167 since FY2021.
71	KBR Wyle Services, LLC Top NAICS codes 541712 Research and Development in the Physical, Engineering, and Life Sciences (except Biotechnology)	$3,430,120	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
72	Alphacore Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$3,374,669	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 63 since FY2021.
73	Elbit Systems Ltd Through Elbit Systems BMD and Land EW - Elisra Ltd Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$3,344,674	<0.1%	Rank history: #60 in FY2021, #45 in FY2023 and not on the FY2024–FY2025 lists; down 13 since FY2021.
74	Asrc Builders LLC Top NAICS codes 236220 Commercial and Institutional Building Construction	$3,300,000	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
75	Sonalysts Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$3,263,422	<0.1%	Rank history: #53 in FY2021, #72 in FY2023, #74 in FY2024 and #79 in FY2025; down 22 since FY2021.
76	Northrop Grumman Systems Corporation Top NAICS codes 541511 Custom Computer Programming Services	$3,231,226	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 81 since FY2021.
77	Attollo Engineering, LLC Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$3,149,109	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 111 since FY2021.
78	Metrolaser, Incorporated Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$3,019,146	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 128 since FY2021.
79	Kratos Defense & Security Solutions, Inc. 2 awardees, including Kratos Defense & Rocket Support Services, Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$3,004,398	<0.1%	Rank history: #77 in FY2021, #63 in FY2023, #91 in FY2024 and not on the FY2025 list; down 2 since FY2021.
80	Optimization Technologies, Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$2,976,900	<0.1%	Rank history: not on the FY2021 list, #74 in FY2023, not on the FY2024 list and #100 in FY2025; up 70 since FY2021.
81	Scientic Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) 541330 Engineering Services	$2,848,554	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
82	Silicon Technologies Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$2,772,290	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
83	The Texas A&M University System Through Texas A & M University Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$2,750,000	<0.1%	Rank history: not on the FY2021 list, #52 in FY2023 and not on the FY2024–FY2025 lists; up 116 since FY2021.
84	Triton Systems, Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$2,667,876	<0.1%	Rank history: #58 in FY2021, #95 in FY2023 and not on the FY2024–FY2025 lists; down 26 since FY2021.
85	Numerica Corporation Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$2,664,679	<0.1%	Rank history: #91 in FY2021 and not on the FY2023–FY2025 lists; up 6 since FY2021.
86	Wecoso Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$2,611,287	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
87	Trusted Semiconductor Solutions Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$2,544,488	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
88	Systems Engineering Inc. Top NAICS codes 561621 Security Systems Services (except Locksmiths) 541519 Other Computer Related Services	$2,409,932	<0.1%	Rank history: #96 in FY2021, #79 in FY2023 and not on the FY2024–FY2025 lists; up 8 since FY2021.
89	At&T Inc. 4 awardees, including At&T Mobility National Accounts LLC, At&T Enterprises, LLC and Att Mobility LLC Top NAICS codes 517312 Wireless Telecommunications Carriers (except Satellite) 517110 Wired Telecommunications Carriers 517210 Wireless Telecommunications Carriers (except Satellite)	$2,324,197	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 13 since FY2021.
90	DH Technologies, Inc. Top NAICS codes 541519 Other Computer Related Services	$2,205,934	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 107 since FY2021.
91	Spectral Sciences, Inc. Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$2,179,999	<0.1%	Rank history: not on the FY2021 list, not on the FY2023–FY2024 lists and #76 in FY2025; up 76 since FY2021.
92	Polaris Sensor Technologies, LLC Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$2,083,065	<0.1%	Rank history: #70 in FY2021, not on the FY2023–FY2024 lists and #69 in FY2025; down 22 since FY2021.
93	Colossal Contracting LLC Top NAICS codes 541519 Other Computer Related Services	$2,034,743	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
94	Allied Associates International, Inc. Top NAICS codes 541330 Engineering Services	$1,992,087	<0.1%	Rank history: #59 in FY2021 and not on the FY2023–FY2025 lists; down 35 since FY2021.
95	Jung Research and Development Corp Top NAICS codes 541380 Testing Laboratories and Services	$1,966,045	<0.1%	Rank history: not on the FY2021 list, #84 in FY2023, #78 in FY2024 and not on the FY2025 list; new.
96	Mabbett & Associates, Inc. Top NAICS codes 541330 Engineering Services	$1,918,254	<0.1%	Rank history: #84 in FY2021, #100 in FY2023 and not on the FY2024–FY2025 lists; down 12 since FY2021.
97	Wildflower International, Ltd. Top NAICS codes 541519 Other Computer Related Services	$1,913,708	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; up 290 since FY2021.
98	The Chenega Corporation Through Chenega Integrated Security Solutions, LLC Top NAICS codes 561621 Security Systems Services (except Locksmiths)	$1,886,884	<0.1%	Rank history: not on the FY2021 list, #92 in FY2023 and not on the FY2024–FY2025 lists; new.
99	Stilman Advanced Strategies LLC Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$1,829,994	<0.1%	Rank history: not on the FY2021 list and not on the FY2023–FY2025 lists; new.
100	Arete Associates 2 awardees Top NAICS codes 541715 Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology)	$1,819,254	<0.1%	Rank history: not on the FY2021 list, #77 in FY2023, #88 in FY2024 and #98 in FY2025; up 132 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 $10.5 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 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