Top 57 Contractors in PSC AC14: National Defense R&D Services; Department of Defense – Military; R&D Administrative Expenses, FY2024

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	The Boeing Company 4 awardees Top agencies Navy (Department of the Navy)	$568,596,628	38.3%	Rank history: #4 in FY2021, #5 in FY2022, #3 in FY2023 and #3 in FY2025; up 2 since FY2023.
2	Torch Technologies Inc. Top agencies MDA (DOD Missile Defense Agency) Army (Department of the Army) Navy (Department of the Navy)	$127,292,235	8.6%	Rank history: #9 in FY2021, #2 in FY2022, #6 in FY2023 and #2 in FY2025; up 4 since FY2023.
3	General Electric Company 4 awardees Top agencies Army (Department of the Army)	$124,683,458	8.4%	Rank history: #3 in FY2021, #1 in FY2022, #2 in FY2023 and #8 in FY2025; down 1 since FY2023.
4	Science Applications International Corporation 2 awardees Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$118,579,232	8.0%	Rank history: #5 in FY2021, #3 in FY2022, #5 in FY2023 and #4 in FY2025; up 1 since FY2023.
5	L3Harris Technologies, Inc. Through L3 Technologies, Inc. Top agencies Navy (Department of the Navy)	$76,226,992	5.1%	Rank history: #6 in FY2021, not on the FY2022–FY2023 lists and #7 in FY2025; returned.
6	Lockheed Martin Corporation 5 awardees, including Sikorsky Aircraft Corporation Top agencies Navy (Department of the Navy)	$69,071,108	4.7%	Rank history: #1 in FY2021, #8 in FY2022, #1 in FY2023 and #15 in FY2025; down 5 since FY2023.
7	Reliance Test & Technology, LLC Top agencies Navy (Department of the Navy)	$68,273,094	4.6%	Rank history: #16 in FY2021, #7 in FY2022, #9 in FY2023 and #6 in FY2025; up 2 since FY2023.
8	American Electronic Warfare Associates Incorporated 2 awardees Top agencies Navy (Department of the Navy)	$50,202,670	3.4%	Rank history: #7 in FY2021, #6 in FY2022, #7 in FY2023 and #9 in FY2025; down 1 since FY2023.
9	General Atomics Aeronautical Systems, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$29,778,336	2.0%	Rank history: not on the FY2021–FY2023 lists and #5 in FY2025; new.
10	RTX Corporation 7 awardees, including Raytheon Company and Hamilton Sundstrand Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$27,838,957	1.9%	Rank history: #2 in FY2021, #4 in FY2022, #8 in FY2023 and #1 in FY2025; down 2 since FY2023.
11	Sossec Inc. Top agencies USAF (Department of the Air Force)	$24,357,250	1.6%	Rank history: #11 in FY2021, #11 in FY2022, #12 in FY2023 and #13 in FY2025; up 1 since FY2023.
12	General Atomic Technologies Corporation 2 awardees, including General Atomics Aeronautical Systems, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$23,039,113	1.6%	Rank history: #19 in FY2021, #10 in FY2022, #4 in FY2023 and not on the FY2025 list; down 8 since FY2023.
13	J.f. Taylor, Inc. Top agencies Navy (Department of the Navy)	$19,063,010	1.3%	Rank history: #13 in FY2021, #9 in FY2022, #10 in FY2023 and not on the FY2025 list; down 3 since FY2023.
14	The Corporation of Mercer University 2 awardees Top agencies USAF (Department of the Air Force)	$18,752,790	1.3%	Rank history: #14 in FY2021, #13 in FY2022, #11 in FY2023 and #19 in FY2025; down 3 since FY2023.
15	Modern Technology Solutions, Inc. Top agencies Army (Department of the Army)	$11,878,430	0.8%	Rank history: not on the FY2021–FY2023 lists and #17 in FY2025; new.
16	Tecolote Research, Inc. Top agencies USAF (Department of the Air Force)	$10,763,569	0.7%	Rank history: not on the FY2021–FY2022 lists, #21 in FY2023 and #10 in FY2025; up 5 since FY2023.
17	Savit Corporation Top agencies Army (Department of the Army)	$9,936,793	0.7%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2023 and #28 in FY2025; up 24 since FY2023.
18	Titan Robotics Inc. Top agencies USAF (Department of the Air Force)	$7,500,000	0.5%	Rank history: not on the FY2021 list, #35 in FY2022, #15 in FY2023 and not on the FY2025 list; down 3 since FY2023.
19	Leonardo Helicopters Usa, Inc. Top agencies Navy (Department of the Navy)	$7,200,000	0.5%	Rank history: not on the FY2021–FY2023 lists and #41 in FY2025; new.
20	Brandes Associates, Inc. Top agencies Navy (Department of the Navy)	$7,114,039	0.5%	Rank history: #20 in FY2021, #22 in FY2022, #13 in FY2023 and #26 in FY2025; down 7 since FY2023.
21	Epsilon C5I Inc. Top agencies Navy (Department of the Navy)	$6,029,443	0.4%	Rank history: not on the FY2021–FY2023 lists and #44 in FY2025; new.
22	Booz Allen Hamilton Holding Corporation Through Booz Allen Hamilton Inc. Top agencies Navy (Department of the Navy) WHS (DOD Washington Headquarters Service) USAF (Department of the Air Force)	$5,222,792	0.4%	Rank history: #26 in FY2021, #19 in FY2022, #14 in FY2023 and #11 in FY2025; down 8 since FY2023.
23	Northrop Grumman Corporation 5 awardees, including Northrop Grumman Systems Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$4,238,246	0.3%	Rank history: #17 in FY2021, #32 in FY2022, #22 in FY2023 and #20 in FY2025; down 1 since FY2023.
24	Kratos Defense & Security Solutions Inc. 2 awardees, including Kratos Defense & Rocket Support Services, Inc. Top agencies Navy (Department of the Navy)	$3,978,655	0.3%	Rank history: #8 in FY2021, #21 in FY2022, #30 in FY2023 and #23 in FY2025; up 6 since FY2023.
25	Trabus Technologies, Inc. Top agencies Navy (Department of the Navy)	$3,944,526	0.3%	Rank history: #74 in FY2021, not on the FY2022–FY2023 lists and #27 in FY2025; returned.
26	Analytic Services Inc. Through Advanced Technology International Top agencies Navy (Department of the Navy)	$3,838,910	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
27	Cavu Consulting Inc. Top agencies Navy (Department of the Navy)	$3,626,495	0.2%	Rank history: #42 in FY2021, #26 in FY2022, #27 in FY2023 and #30 in FY2025; unchanged since FY2023.
28	Textron Inc. Through Bell Textron Inc. Top agencies Navy (Department of the Navy)	$3,398,334	0.2%	Rank history: #55 in FY2021, not on the FY2022–FY2023 lists and #34 in FY2025; returned.
29	G 2 Software Systems Inc. Top agencies Navy (Department of the Navy)	$3,091,810	0.2%	Rank history: #54 in FY2021, #37 in FY2022, #32 in FY2023 and #29 in FY2025; up 3 since FY2023.
30	Sarcos Group LC Top agencies USAF (Department of the Air Force)	$3,012,168	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
31	Xrdefense, LLC Top agencies USAF (Department of the Air Force)	$2,570,000	0.2%	Rank history: not on the FY2021 list, #20 in FY2022, #16 in FY2023 and #21 in FY2025; down 15 since FY2023.
32	Advanced Technology International Top agencies Navy (Department of the Navy)	$2,348,036	0.2%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
33	Mercury Systems Inc. Top agencies Navy (Department of the Navy)	$1,722,654	0.1%	Rank history: not on the FY2021 list, #52 in FY2022, #25 in FY2023 and #18 in FY2025; down 8 since FY2023.
34	Strategic Alliance, Incorporated Top agencies Navy (Department of the Navy)	$1,592,889	0.1%	Rank history: #59 in FY2021, #51 in FY2022, #40 in FY2023 and not on the FY2025 list; up 6 since FY2023.
35	Peraton Inc. Top agencies USAF (Department of the Air Force) MDA (DOD Missile Defense Agency)	$1,434,514	0.1%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2025; new.
36	HII Mission Technologies Corp Top agencies Navy (Department of the Navy)	$1,334,947	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
37	Engineering and Software System Solutions, Inc. 2 awardees Top agencies USAF (Department of the Air Force)	$1,263,056	0.1%	Rank history: #27 in FY2021, #40 in FY2022, #49 in FY2023 and not on the FY2025 list; up 12 since FY2023.
38	Life Cycle Engineering Inc. Top agencies Navy (Department of the Navy)	$890,194	0.1%	Rank history: #30 in FY2021, #46 in FY2022, #26 in FY2023 and #42 in FY2025; down 12 since FY2023.
39	Epsilon Systems Solutions, Inc. Through Epsilon C5I Inc. Top agencies Navy (Department of the Navy)	$847,764	0.1%	Rank history: #41 in FY2021, #30 in FY2022, #24 in FY2023 and not on the FY2025 list; down 15 since FY2023.
40	Allegient Defense Inc Through BCS Allegient, Inc. Top agencies USAF (Department of the Air Force)	$800,745	0.1%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2023 and not on the FY2025 list; down 1 since FY2023.
41	Coherent Technical Services, Inc. Top agencies Navy (Department of the Navy)	$770,831	0.1%	Rank history: #28 in FY2021, #23 in FY2022, not on the FY2023 list and #22 in FY2025; returned.
42	Leidos Holdings, Inc. Through Leidos, Inc. Top agencies Navy (Department of the Navy)	$749,998	0.1%	Rank history: not on the FY2021 list, #62 in FY2022, not on the FY2023 list and #36 in FY2025; returned.
43	Deloitte Through Deloitte Consulting LLP Top agencies Navy (Department of the Navy)	$699,419	<0.1%	Rank history: not on the FY2021–FY2023 lists and #35 in FY2025; new.
44	Florida Institute for Human & Machine Cognition Inc. Top agencies Navy (Department of the Navy)	$584,543	<0.1%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2025; new.
45	Rolls-Royce Solutions America Inc. Through Rolls-Royce PLC Top agencies Navy (Department of the Navy)	$583,130	<0.1%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and not on the FY2025 list; down 7 since FY2023.
46	Huntington Ingalls Industries, Inc. 2 awardees, including HII Mission Technologies Corp Top agencies Navy (Department of the Navy)	$548,470	<0.1%	Rank history: #31 in FY2021, #28 in FY2022, #36 in FY2023 and #31 in FY2025; down 10 since FY2023.
47	ManTech International Corporation Through Standard Aero (San Antonio) Inc. Top agencies USAF (Department of the Air Force)	$499,999	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
48	Sentar, Inc. 2 awardees Top agencies Navy (Department of the Navy)	$491,292	<0.1%	Rank history: #58 in FY2021, #54 in FY2022, #44 in FY2023 and #45 in FY2025; down 4 since FY2023.
49	Honeywell International Inc. Top agencies USAF (Department of the Air Force)	$441,713	<0.1%	Rank history: #50 in FY2021, not on the FY2022 list, #45 in FY2023 and #37 in FY2025; down 4 since FY2023.
50	MZA Associates Corporation Top agencies Navy (Department of the Navy)	$433,340	<0.1%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023 and not on the FY2025 list; down 13 since FY2023.
51	Aero Thermo Technology, Inc. Top agencies USAF (Department of the Air Force)	$244,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2025; new.
52	Montech Inc. Top agencies USAF (Department of the Air Force)	$223,899	<0.1%	Rank history: not on the FY2021 list, #42 in FY2022, #52 in FY2023 and not on the FY2025 list; unchanged since FY2023.
53	Tyonek Services Overhaul Facility - Stennis LLC Through Tyonek Global Services LLC Top agencies Army (Department of the Army)	$141,778	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
54	Fiscalnote, Inc. Through Cq-Roll Call, Inc. Top agencies MDA (DOD Missile Defense Agency)	$84,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
55	Powerhouse Consulting Group LLC Top agencies Navy (Department of the Navy)	$83,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
56	Diazyme Laboratories Inc. Through General Atomics Top agencies Navy (Department of the Navy)	$71,890	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	Elma Electronic Inc. Top agencies Navy (Department of the Navy)	$8,710	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.

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 $1.48 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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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