Top 27 Contractors in PSC AC53: R&D – Defense System: Weapons (Advanced Development), FY2021

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Leidos Holdings, Inc. 2 awardees, including Dynetics, Inc. and Leidos, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$80,828,283	34.2%	Rank change: up 2 since FY2020.
2	Intuitive Research and Technology Corporation 2 awardees Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$69,059,237	29.2%	Rank change: down 1 since FY2020.
3	RTX Corporation 3 awardees, including Raytheon Company Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$38,257,808	16.2%	Rank change: up 1 since FY2020.
4	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$20,720,383	8.8%	Rank change: up 1 since FY2020.
5	Kratos Defense & Security Solutions, Inc. 2 awardees, including Kratos S1, Inc. and Kratos Technology & Training Solutions, Inc. Top agencies USAF (Department of the Air Force)	$4,430,280	1.9%	Rank change: up 6 since FY2020.
6	Wavelink Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$3,051,984	1.3%	Rank change: up 41 since FY2020.
7	BAE Systems PLC 2 awardees, including BAE Systems Information & Electronic Systems Integration Inc. Top agencies USAF (Department of the Air Force)	$2,275,054	1.0%	Rank change: up 5 since FY2020.
8	Board of Regents of the University System of Georgia Through Georgia Institute of Technology Top agencies USAF (Department of the Air Force)	$1,967,846	0.8%	Rank change: up 17 since FY2020.
9	The Charles Stark Draper Laboratory, Inc. Top agencies USAF (Department of the Air Force)	$1,701,662	0.7%	Rank change: up 9 since FY2020.
10	Science Applications International Corporation 2 awardees, including Engility Services, LLC Top agencies USAF (Department of the Air Force)	$1,624,368	0.7%	Rank change: up 19 since FY2020.
11	The Boeing Company 2 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$1,351,184	0.6%	Rank change: down 2 since FY2020.
12	MCQ Inc. Top agencies USAF (Department of the Air Force)	$1,136,452	0.5%	Rank change: up 4 since FY2020.
13	Georgia Institute of Technology Top agencies USAF (Department of the Air Force)	$1,000,000	0.4%	Rank change: new, not ranked in FY2020.
14	Group W Inc. Top agencies USAF (Department of the Air Force)	$992,000	0.4%	Rank change: up 19 since FY2020.
15	Booz Allen Hamilton Inc. Top agencies Navy (Department of the Navy)	$859,100	0.4%	Rank change: up 34 since FY2020.
16	Applied Research Associates, Inc. Top agencies USAF (Department of the Air Force)	$634,707	0.3%	Rank change: down 2 since FY2020.
17	Reynolds Systems, Inc. Top agencies USAF (Department of the Air Force)	$579,674	0.2%	Rank change: up 6 since FY2020.
18	Cummings Aerospace, Inc. Top agencies USAF (Department of the Air Force)	$546,611	0.2%	Rank change: up 25 since FY2020.
19	Trident Research, LLC Top agencies USAF (Department of the Air Force)	$531,235	0.2%	Rank change: new, not ranked in FY2020.
20	Ierus Technologies Inc. Top agencies Navy (Department of the Navy)	$344,979	0.1%	Rank change: new, not ranked in FY2020.
21	Technology Service Corp Top agencies USAF (Department of the Air Force)	$258,370	0.1%	Rank change: up 23 since FY2020.
22	Georgia TECH Applied Research Corp Top agencies USAF (Department of the Air Force)	$232,307	0.1%	Rank change: up 26 since FY2020.
23	Lockheed Martin Corporation 2 awardees Top agencies USAF (Department of the Air Force)	$169,122	0.1%	Rank change: down 10 since FY2020.
24	Systima Technologies Inc. Top agencies USAF (Department of the Air Force)	$137,468	0.1%	Rank change: up 12 since FY2020.
25	DRS Network & Imaging Systems, LLC Top agencies USAF (Department of the Air Force)	$79,752	<0.1%	Rank change: up 3 since FY2020.
26	University of Dayton Top agencies USAF (Department of the Air Force)	$75,000	<0.1%	Rank change: up 12 since FY2020.
27	Radiance Technologies Inc. Top agencies Navy (Department of the Navy)	$29,279	<0.1%	Rank change: up 13 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 $236 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.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

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