Top 84 Contractors in PSC AC63: R&D – Defense System: Electronics/Communication Equipment (Advanced Development), FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Northrop Grumman Corporation 7 awardees, including Northrop Grumman Systems Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) NGA (Department of Defense National Geospatial Intelligence Agency)	$181,673,264	27.8%	Rank history: #1 in FY2022, #1 in FY2023 and #19 in FY2024; unchanged since FY2020.
2	RTX Corporation 6 awardees, including Raytheon Company and Rockwell Collins, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) OSD (Office of the Secretary of Defense)	$74,131,273	11.4%	Rank history: #5 in FY2022, #7 in FY2023 and not on the FY2024 list; unchanged since FY2020.
3	General Technical Services LLC Top agencies Army (Department of the Army)	$40,898,061	6.3%	Rank history: #3 in FY2022, #2 in FY2023 and not on the FY2024 list; up 2 since FY2020.
4	Leidos Holdings, Inc. 2 awardees, including Leidos, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$38,133,872	5.8%	Rank history: #6 in FY2022, #5 in FY2023 and #1 in FY2024; up 3 since FY2020.
5	Lockheed Martin Corporation 4 awardees Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$30,518,482	4.7%	Rank history: #2 in FY2022, #3 in FY2023 and #5 in FY2024; up 4 since FY2020.
6	Systems & Technology Research LLC Top agencies USAF (Department of the Air Force) WHS (DOD Washington Headquarters Service)	$21,240,543	3.3%	Rank history: #9 in FY2022, #20 in FY2023 and #37 in FY2024; up 9 since FY2020.
7	Riverside Research Institute 2 awardees, including Applied Research Solutions, Inc. Top agencies USAF (Department of the Air Force)	$18,182,781	2.8%	Rank history: #4 in FY2022, #4 in FY2023 and #9 in FY2024; up 12 since FY2020.
8	DCS Corporation Top agencies USAF (Department of the Air Force)	$17,313,521	2.7%	Rank history: #7 in FY2022, #6 in FY2023 and #6 in FY2024; up 3 since FY2020.
9	L3Harris Technologies, Inc. 3 awardees, including L3 Adaptive Methods, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$14,042,474	2.2%	Rank history: #8 in FY2022, #12 in FY2023 and #4 in FY2024; up 7 since FY2020.
10	Analytic Services Inc. Through Advanced Technology International Top agencies Navy (Department of the Navy)	$13,790,262	2.1%	Rank history: #11 in FY2022, #8 in FY2023 and #14 in FY2024; up 2 since FY2020.
11	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$10,393,444	1.6%	Rank history: #15 in FY2022, #15 in FY2023 and #20 in FY2024; up 9 since FY2020.
12	HP Enterprise Services LLC 2 awardees, including Peraton Inc. and Analex Corporation Top agencies Navy (Department of the Navy)	$10,277,047	1.6%	Rank history: #33 in FY2022 and not on the FY2023–FY2024 lists; down 2 since FY2020.
13	Imsar LLC Top agencies Navy (Department of the Navy)	$9,135,956	1.4%	Rank history: #30 in FY2022 and not on the FY2023–FY2024 lists; down 5 since FY2020.
14	General Dynamics Mission Systems, Inc. Top agencies Navy (Department of the Navy)	$8,099,577	1.2%	Rank history: #61 in FY2022 and not on the FY2023–FY2024 lists; up 4 since FY2020.
15	Envisioneering, Inc. 2 awardees Top agencies Navy (Department of the Navy)	$7,337,296	1.1%	Rank history: #24 in FY2022, #39 in FY2023 and not on the FY2024 list; up 13 since FY2020.
16	Jacobs Engineering Group Inc. Through The Keyw Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$6,785,351	1.0%	Rank history: not on the FY2022–FY2024 lists; up 21 since FY2020.
17	Zurka Interactive LLC Top agencies Navy (Department of the Navy)	$6,665,687	1.0%	Rank history: #22 in FY2022, #9 in FY2023 and not on the FY2024 list; up 12 since FY2020.
18	American Data Solutions LLC Top agencies USAF (Department of the Air Force)	$6,094,096	0.9%	Rank history: not on the FY2022–FY2024 lists; up 14 since FY2020.
19	Parsons Corporation Through Polaris Alpha Advanced Systems Inc. Top agencies Army (Department of the Army)	$6,049,187	0.9%	Rank history: #26 in FY2022 and not on the FY2023–FY2024 lists; up 30 since FY2020.
20	Technology Service Corp 2 awardees, including Praxis, Inc. Top agencies Navy (Department of the Navy)	$5,509,566	0.8%	Rank history: #16 in FY2022, #23 in FY2023 and not on the FY2024 list; up 5 since FY2020.
21	Navmar Applied Sciences Corp Top agencies Navy (Department of the Navy)	$5,468,087	0.8%	Rank history: #25 in FY2022, #40 in FY2023 and not on the FY2024 list; up 1 since FY2020.
22	Cutlass Systems Engineering LLC Top agencies Navy (Department of the Navy)	$5,405,673	0.8%	Rank history: #18 in FY2022, #17 in FY2023 and #33 in FY2024; up 19 since FY2020.
23	Ball Corp Through Ball Aerospace & Technologies Corp. Top agencies USAF (Department of the Air Force)	$5,180,887	0.8%	Rank history: #53 in FY2022, #45 in FY2023 and not on the FY2024 list; down 10 since FY2020.
24	Sealandaire Technologies, Inc. Top agencies Navy (Department of the Navy)	$5,113,686	0.8%	Rank history: #20 in FY2022 and not on the FY2023–FY2024 lists; up 88 since FY2020.
25	HII Mission Technologies Corp Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$5,005,838	0.8%	Rank history: #19 in FY2022, #21 in FY2023 and not on the FY2024 list; up 1 since FY2020.
26	S2 Corporation Top agencies USAF (Department of the Air Force)	$4,713,450	0.7%	Rank history: not on the FY2022–FY2024 lists; up 41 since FY2020.
27	Frontier Technology Inc. Top agencies Navy (Department of the Navy)	$4,688,399	0.7%	Rank history: #37 in FY2022 and not on the FY2023–FY2024 lists; up 15 since FY2020.
28	Mercury Computer Systems Inc. 2 awardees, including Physical Optics Corporation and Mercury Defense Systems, Inc. Top agencies Navy (Department of the Navy)	$4,552,854	0.7%	Rank history: #14 in FY2022, #11 in FY2023 and #3 in FY2024; new, not ranked in FY2020.
29	RDA Inc. Top agencies Navy (Department of the Navy)	$4,451,090	0.7%	Rank history: #32 in FY2022, not on the FY2023 list and #22 in FY2024; up 14 since FY2020.
30	Georgia TECH Research Corp Through Georgia TECH Applied Research Corp Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$4,358,173	0.7%	Rank history: #12 in FY2022, #29 in FY2023 and #30 in FY2024; up 3 since FY2020.
31	Aaski Technology Inc. Through Mag DS Corp Top agencies Army (Department of the Army)	$3,710,355	0.6%	Rank history: #29 in FY2022, #41 in FY2023 and not on the FY2024 list; up 55 since FY2020.
32	Bcubed Engineering Corp Top agencies USAF (Department of the Air Force)	$3,356,360	0.5%	Rank history: #35 in FY2022 and not on the FY2023–FY2024 lists; up 69 since FY2020.
33	Signal Systems Corporation Top agencies Navy (Department of the Navy)	$3,316,180	0.5%	Rank history: #23 in FY2022, #24 in FY2023 and #13 in FY2024; up 26 since FY2020.
34	BAE Systems PLC 5 awardees, including BAE Systems Information and Electronic Systems Integration Inc. Top agencies USAF (Department of the Air Force)	$3,256,685	0.5%	Rank history: #40 in FY2022, #44 in FY2023 and not on the FY2024 list; down 28 since FY2020.
35	The Charles Stark Draper Laboratory, Inc. Top agencies Navy (Department of the Navy)	$2,494,864	0.4%	Rank history: #17 in FY2022, #18 in FY2023 and #32 in FY2024; up 57 since FY2020.
36	Perspecta Inc. Through Analex Corporation Top agencies Navy (Department of the Navy)	$2,061,462	0.3%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
37	Defense Research Associates Inc. Top agencies USAF (Department of the Air Force)	$2,027,670	0.3%	Rank history: #31 in FY2022, #34 in FY2023 and not on the FY2024 list; up 10 since FY2020.
38	Corvid Technologies, LLC Top agencies Navy (Department of the Navy)	$1,974,684	0.3%	Rank history: not on the FY2022–FY2024 lists; up 69 since FY2020.
39	Metron Incorporated Top agencies Navy (Department of the Navy)	$1,825,756	0.3%	Rank history: #38 in FY2022, #28 in FY2023 and not on the FY2024 list; up 29 since FY2020.
40	Information Systems Laboratories Inc. Top agencies WHS (DOD Washington Headquarters Service) USAF (Department of the Air Force)	$1,790,351	0.3%	Rank history: #41 in FY2022, #25 in FY2023 and #27 in FY2024; up 68 since FY2020.
41	Radiance Technologies Inc. Top agencies USAF (Department of the Air Force)	$1,745,000	0.3%	Rank history: #36 in FY2022 and not on the FY2023–FY2024 lists; up 11 since FY2020.
42	CACI International Inc. 3 awardees, including Caci, Inc. - Federal, Caci Technologies, LLC and Caci Geomatics, Inc. Top agencies USAF (Department of the Air Force)	$1,740,254	0.3%	Rank history: #48 in FY2022, #26 in FY2023 and #29 in FY2024; up 19 since FY2020.
43	Edge Case Research Inc. Top agencies Navy (Department of the Navy)	$1,737,632	0.3%	Rank history: #45 in FY2022, #37 in FY2023 and not on the FY2024 list; up 41 since FY2020.
44	Kbr, Inc. 3 awardees, including KBR Wyle Services, LLC Top agencies USAF (Department of the Air Force)	$1,582,941	0.2%	Rank history: #28 in FY2022, #19 in FY2023 and not on the FY2024 list; new, not ranked in FY2020.
45	Black River Systems Company, Inc. Top agencies USAF (Department of the Air Force)	$1,550,000	0.2%	Rank history: not on the FY2022–FY2024 lists; up 20 since FY2020.
46	Arete Associates Top agencies Navy (Department of the Navy)	$1,497,795	0.2%	Rank history: #62 in FY2022, #42 in FY2023 and not on the FY2024 list; down 11 since FY2020.
47	Raven Industries, Inc. Through Aerostar International, LLC Top agencies Navy (Department of the Navy)	$1,289,147	0.2%	Rank history: not on the FY2022–FY2024 lists; down 2 since FY2020.
48	Scientific Systems Company, Inc. Top agencies Navy (Department of the Navy)	$1,280,176	0.2%	Rank history: #21 in FY2022, #22 in FY2023 and not on the FY2024 list; up 8 since FY2020.
49	Toyon Research Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,219,000	0.2%	Rank history: #58 in FY2022 and not on the FY2023–FY2024 lists; up 42 since FY2020.
50	Cobham Advanced Electron Through Caes Systems LLC Top agencies Navy (Department of the Navy)	$1,032,510	0.2%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
51	Innovative Defense Technologies, LLC Top agencies Navy (Department of the Navy)	$1,000,000	0.2%	Rank history: #44 in FY2022, #36 in FY2023 and not on the FY2024 list; down 37 since FY2020.
52	Creare LLC Top agencies Navy (Department of the Navy)	$972,260	0.1%	Rank history: not on the FY2022 list, #43 in FY2023 and not on the FY2024 list; up 12 since FY2020.
53	BAE Systems Land & Armaments L.P. 3 awardees, including BAE Systems Information and Electronic Systems Integration Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$927,071	0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
54	Monterey Technologies Inc. Top agencies Navy (Department of the Navy)	$924,986	0.1%	Rank history: #59 in FY2022 and not on the FY2023–FY2024 lists; up 18 since FY2020.
55	Edaptive Computing Inc. Top agencies USAF (Department of the Air Force)	$912,000	0.1%	Rank history: #10 in FY2022, #16 in FY2023 and #8 in FY2024; down 38 since FY2020.
56	Kitware Inc. Top agencies USAF (Department of the Air Force)	$889,000	0.1%	Rank history: #51 in FY2022 and not on the FY2023–FY2024 lists; up 23 since FY2020.
57	Consortium Management Group, Inc. Top agencies Navy (Department of the Navy)	$803,611	0.1%	Rank history: #47 in FY2022, #30 in FY2023 and #25 in FY2024; down 6 since FY2020.
58	Sensing Strategies, Inc. Top agencies USAF (Department of the Air Force)	$750,000	0.1%	Rank history: #49 in FY2022, #35 in FY2023 and not on the FY2024 list; up 29 since FY2020.
59	Iridium Satellite LLC Top agencies Navy (Department of the Navy)	$670,000	0.1%	Rank history: #56 in FY2022, #47 in FY2023 and not on the FY2024 list; up 74 since FY2020.
60	Microchip Technology Inc. Through Microsemi Frequency and Time Corp Top agencies USAF (Department of the Air Force)	$561,212	0.1%	Rank history: #55 in FY2022 and not on the FY2023–FY2024 lists; up 13 since FY2020.
61	Aerospace Mass Properties Analysis Inc. Top agencies Navy (Department of the Navy)	$520,113	0.1%	Rank history: not on the FY2022–FY2024 lists; down 4 since FY2020.
62	Raytheon Company Top agencies Army (Department of the Army)	$495,851	0.1%	Rank history: not on the FY2022–FY2024 lists; down 38 since FY2020.
63	Huntington Ingalls Industries, Inc. 2 awardees, including Fulcrum It Services, LLC and HII Fleet Support Group LLC Top agencies Navy (Department of the Navy)	$478,832	0.1%	Rank history: #46 in FY2022, #33 in FY2023 and #17 in FY2024; down 3 since FY2020.
64	Opal Soft, Inc. Top agencies Navy (Department of the Navy)	$431,600	0.1%	Rank history: not on the FY2022–FY2024 lists; up 5 since FY2020.
65	Advanced Resource Technologies, Inc. Top agencies Army (Department of the Army)	$415,199	0.1%	Rank history: not on the FY2022–FY2024 lists; up 50 since FY2020.
66	Cobham Advanced Electronic Solutions Inc. 2 awardees, including Caes Systems LLC Top agencies Navy (Department of the Navy)	$334,326	0.1%	Rank history: not on the FY2022–FY2024 lists; down 18 since FY2020.
67	Accelint AI, LLC Top agencies Navy (Department of the Navy)	$332,766	0.1%	Rank history: #54 in FY2022, #46 in FY2023 and not on the FY2024 list; up 35 since FY2020.
68	Honeywell International Inc. Top agencies OSD (Office of the Secretary of Defense)	$322,022	<0.1%	Rank history: not on the FY2022–FY2024 lists; down 41 since FY2020.
69	The Keyw Corporation Top agencies Navy (Department of the Navy)	$280,000	<0.1%	Rank history: not on the FY2022–FY2024 lists; down 14 since FY2020.
70	Physical Optics Corporation Top agencies Navy (Department of the Navy)	$273,189	<0.1%	Rank history: not on the FY2022–FY2024 lists; down 66 since FY2020.
71	GBL Systems Corporation Top agencies Navy (Department of the Navy)	$272,592	<0.1%	Rank history: not on the FY2022–FY2024 lists; down 35 since FY2020.
72	Technical Data Analysis, Inc. Top agencies Navy (Department of the Navy)	$246,891	<0.1%	Rank history: not on the FY2022–FY2024 lists; up 46 since FY2020.
73	Sierra Nevada Company, LLC Top agencies USSOCOM (United States Special Operations Command)	$215,117	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
74	Booz Allen Hamilton Inc. Top agencies Navy (Department of the Navy)	$205,000	<0.1%	Rank history: not on the FY2022–FY2024 lists; down 30 since FY2020.
75	Pacific Marine & Supply Company Ltd Through Pacmar Technologies LLC Top agencies Navy (Department of the Navy)	$192,505	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
76	Helios Remote Sensing Systems, Inc. Top agencies Navy (Department of the Navy)	$150,000	<0.1%	Rank history: #52 in FY2022 and not on the FY2023–FY2024 lists; up 23 since FY2020.
77	W5 Technologies Inc. Top agencies Navy (Department of the Navy)	$133,900	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
78	Rdrtec, Inc. Top agencies Navy (Department of the Navy)	$130,000	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
79	Leidos, Inc. Top agencies USAF (Department of the Air Force)	$64,000	<0.1%	Rank history: #57 in FY2022 and not on the FY2023–FY2024 lists; down 29 since FY2020.
80	Rock West Composites, Inc. Top agencies Navy (Department of the Navy)	$62,659	<0.1%	Rank history: not on the FY2022–FY2024 lists; new, not ranked in FY2020.
81	Applied Research In Acoustics LLC Top agencies Navy (Department of the Navy)	$60,000	<0.1%	Rank history: not on the FY2022–FY2024 lists; up 48 since FY2020.
82	State of California Controllers Office Through University of California, San Diego Top agencies Navy (Department of the Navy)	$54,475	<0.1%	Rank history: not on the FY2022–FY2024 lists; up 39 since FY2020.
83	Simventions Inc. Top agencies Navy (Department of the Navy)	$42,117	<0.1%	Rank history: not on the FY2022–FY2024 lists; down 17 since FY2020.
84	Daniel H Wagner Associates Inc. Top agencies Navy (Department of the Navy)	$20,000	<0.1%	Rank history: not on the FY2022–FY2024 lists; up 39 since FY2020.

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 $653 million 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