Top 100 Contractors in PSC 5845: Underwater Sound Equipment, FY2024

Name: Top 100 Contractors in PSC 5845: Underwater Sound Equipment, FY2024
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 88% of FY2024 PSC 5845 contract dollars

Contract obligations: $619,445,416 Net of deobligations, by contracts coded PSC 5845
Contractors: 109 Parent companies with an obligation
Largest contractor: RTX Corporation $117 million, 18.7% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	RTX Corporation 4 awardees, including Sparton Deleon Springs, LLC, Goodrich Corporation and Raytheon Company Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$117,033,422	18.7%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new.
2	Elbit Systems Ltd Through Sparton Deleon Springs, LLC Top agencies Navy (Department of the Navy)	$106,060,243	17.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
3	Lockheed Martin Corporation 7 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$66,198,429	10.6%	Rank history: #2 in FY2021, #3 in FY2022, #3 in FY2023 and #5 in FY2025; unchanged since FY2023.
4	L3HARRIS Aviation Products Inc 4 awardees, including L3 Technologies, Inc., L3Harris Technologies, Inc. and Acron Aviation, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$61,814,027	9.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
5	Ultra Electronics Forensic Technology Inc 3 awardees, including Undersea Sensor Systems, Inc. Top agencies Navy (Department of the Navy)	$50,581,036	8.1%	Rank history: #5 in FY2021, #6 in FY2022, #4 in FY2023 and #30 in FY2025; down 1 since FY2023.
6	Ultra Electronics Ocean Systems Inc. Top agencies Navy (Department of the Navy)	$47,958,590	7.7%	Rank history: not on the FY2021–FY2023 lists and #7 in FY2025; new.
7	Sedna Digital Solutions, LLC Top agencies Navy (Department of the Navy)	$44,246,566	7.1%	Rank history: #8 in FY2021, #8 in FY2022, #5 in FY2023 and #6 in FY2025; down 2 since FY2023.
8	Huntington Ingalls Industries, Inc. Through Huntington Ingalls Inc. Top agencies Navy (Department of the Navy)	$29,172,030	4.7%	Rank history: #12 in FY2021, #4 in FY2022, #9 in FY2023 and #4 in FY2025; up 1 since FY2023.
9	Massa Products Corporation Top agencies Navy (Department of the Navy)	$14,967,546	2.4%	Rank history: #11 in FY2021, #9 in FY2022, #10 in FY2023 and #11 in FY2025; up 1 since FY2023.
10	Leidos Holdings, Inc. 3 awardees, including Leidos, Inc. Top agencies Navy (Department of the Navy)	$9,943,472	1.6%	Rank history: #4 in FY2021, #7 in FY2022, #6 in FY2023 and #9 in FY2025; down 4 since FY2023.
11	The Boeing Company 3 awardees, including Argon ST, Inc. Top agencies Navy (Department of the Navy)	$9,636,427	1.5%	Rank history: #30 in FY2021, #34 in FY2022, #63 in FY2023 and #22 in FY2025; up 52 since FY2023.
12	L3Harris Technologies, Inc. 10 awardees, including L3Harris Maritime Services Inc., L3 Technologies Inc. and L-3 Chesapeake Sciences Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$8,984,545	1.4%	Rank history: #3 in FY2021, #2 in FY2022, #2 in FY2023 and #2 in FY2025; down 10 since FY2023.
13	Syqwest LLC 2 awardees Top agencies Navy (Department of the Navy)	$6,229,600	1.0%	Rank history: #13 in FY2021, #10 in FY2022, #11 in FY2023 and #10 in FY2025; down 2 since FY2023.
14	Northrop Grumman Corporation Through Northrop Grumman Systems Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$5,782,042	0.9%	Rank history: #15 in FY2021, #18 in FY2022, #22 in FY2023 and #8 in FY2025; up 8 since FY2023.
15	Sechan Electronics Inc. Top agencies Navy (Department of the Navy)	$4,799,070	0.8%	Rank history: #99 in FY2021, not on the FY2022 list, #26 in FY2023 and #34 in FY2025; up 11 since FY2023.
16	Esco Technologies Inc. 2 awardees, including Globe Composite Solutions, LLC and Westland Technologies, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,809,634	0.6%	Rank history: #19 in FY2021, #19 in FY2022, #27 in FY2023 and #26 in FY2025; up 11 since FY2023.
17	L3 Technologies, Inc. Top agencies Navy (Department of the Navy)	$3,282,077	0.5%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2025; new.
18	Teledyne Technologies Incorporated 4 awardees, including Teledyne Instruments Inc. and Teledyne Reson Inc. Top agencies Navy (Department of the Navy)	$3,011,701	0.5%	Rank history: #20 in FY2021, #17 in FY2022, #18 in FY2023 and not on the FY2025 list; unchanged since FY2023.
19	Leonardo S.p.A. Through Laurel Technologies Partnership Top agencies Navy (Department of the Navy)	$2,783,798	0.4%	Rank history: #24 in FY2021, #5 in FY2022, #13 in FY2023 and #43 in FY2025; down 6 since FY2023.
20	General Dynamics Mission Systems, Inc. Top agencies Navy (Department of the Navy)	$2,591,071	0.4%	Rank history: #10 in FY2021, #11 in FY2022, #17 in FY2023 and not on the FY2025 list; down 3 since FY2023.
21	Undersea Sensor Systems Inc. Top agencies Navy (Department of the Navy)	$1,594,676	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
22	Leidos, Inc. Top agencies Navy (Department of the Navy)	$1,364,081	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
23	Heico Aerospace Corporat Through Seal Dynamics LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,152,176	0.2%	Rank history: #21 in FY2021, #16 in FY2022, #19 in FY2023 and #18 in FY2025; down 4 since FY2023.
24	BAE Systems 2 awardees, including BAE Systems Information and Electronic Systems Integration Inc. Top agencies Navy (Department of the Navy)	$1,123,590	0.2%	Rank history: #26 in FY2021, #22 in FY2022, #21 in FY2023 and #44 in FY2025; down 3 since FY2023.
25	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$997,628	0.2%	Rank history: #42 in FY2021, not on the FY2022 list, #45 in FY2023 and #49 in FY2025; up 20 since FY2023.
26	Advanced Telemetry Systems Inc. Top agencies DOI (Department of the Interior)	$923,725	0.1%	Rank history: #18 in FY2021, #50 in FY2022, #23 in FY2023 and #25 in FY2025; down 3 since FY2023.
27	TE Connectivity Corporation Through Brantner and Associates, Inc. Top agencies Navy (Department of the Navy)	$842,113	0.1%	Rank history: #35 in FY2021, #46 in FY2022, #30 in FY2023 and not on the FY2025 list; up 3 since FY2023.
28	Edgeone LLC Top agencies Navy (Department of the Navy) DOI (Department of the Interior)	$818,577	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
29	Falmouth Scientific Inc. Top agencies Navy (Department of the Navy)	$804,304	0.1%	Rank history: not on the FY2021–FY2022 lists, #32 in FY2023 and #21 in FY2025; up 3 since FY2023.
30	Kongsberg Underwater Technology LLC 2 awardees, including Kongsberg Discovery US, LLC Top agencies Navy (Department of the Navy) Commerce (Department of Commerce)	$803,256	0.1%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2023 and #15 in FY2025; up 48 since FY2023.
31	Tkms Atlas North America LLC Top agencies Navy (Department of the Navy)	$774,748	0.1%	Rank history: #68 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
32	Seebyte Inc. Top agencies Navy (Department of the Navy)	$723,000	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
33	Scientific Solutions Inc. Top agencies Navy (Department of the Navy)	$688,671	0.1%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2025; new.
34	Mikel, Inc. 2 awardees Top agencies Navy (Department of the Navy)	$598,482	0.1%	Rank history: #45 in FY2021, not on the FY2022 list, #28 in FY2023 and not on the FY2025 list; down 6 since FY2023.
35	Innovasea Systems, Inc. Top agencies DOI (Department of the Interior)	$538,769	0.1%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2025; new.
36	Innovasea Marine Systems Canada Inc 2 awardees Top agencies DOI (Department of the Interior) Army (Department of the Army) Commerce (Department of Commerce)	$529,229	0.1%	Rank history: #36 in FY2021, #29 in FY2022, #36 in FY2023 and #32 in FY2025; unchanged since FY2023.
37	New Directions Technologies, Inc. Top agencies Navy (Department of the Navy)	$482,274	0.1%	Rank history: #52 in FY2021, #20 in FY2022, not on the FY2023 list and #37 in FY2025; returned.
38	Metocean Telematics, Inc. Top agencies DHS (Department of Homeland Security)	$463,600	0.1%	Rank history: #27 in FY2021, #15 in FY2022, #24 in FY2023 and #24 in FY2025; down 14 since FY2023.
39	Marine Polymers, Inc. Top agencies Navy (Department of the Navy)	$367,528	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
40	THALES Through Thales Defense & Security Inc. Top agencies DLA (Defense Logistics Agency)	$347,575	0.1%	Rank history: #14 in FY2021, #14 in FY2022, #8 in FY2023 and #19 in FY2025; down 32 since FY2023.
41	Ocean Marine Industries, Inc. Top agencies Commerce (Department of Commerce) DOI (Department of the Interior)	$307,270	<0.1%	Rank history: #92 in FY2021, #53 in FY2022, not on the FY2023 list and #50 in FY2025; returned.
42	Strategic Robotic Systems, Inc. Top agencies Navy (Department of the Navy)	$297,850	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
43	Subsea Technologies, Inc. Top agencies Navy (Department of the Navy)	$271,685	<0.1%	Rank history: not on the FY2021 list, #90 in FY2022, #33 in FY2023 and not on the FY2025 list; down 10 since FY2023.
44	Erapsco Top agencies Navy (Department of the Navy)	$248,467	<0.1%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and not on the FY2025 list; down 43 since FY2023.
45	Norbit US Ltd Top agencies DOI (Department of the Interior)	$232,800	<0.1%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2023 and not on the FY2025 list; down 14 since FY2023.
46	Hefring Inc. Top agencies Commerce (Department of Commerce)	$231,000	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
47	Sonardyne Group Ltd Through Sonardyne, Inc. Top agencies DOI (Department of the Interior) Commerce (Department of Commerce)	$193,286	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
48	Nortekusa, Inc. Top agencies Commerce (Department of Commerce) Navy (Department of the Navy)	$158,850	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
49	Instruments Incorporated Top agencies Navy (Department of the Navy)	$149,800	<0.1%	Rank history: not on the FY2021 list, #54 in FY2022, not on the FY2023 list and #58 in FY2025; returned.
50	RE:Build CR LLC Top agencies Navy (Department of the Navy)	$144,835	<0.1%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2023 and not on the FY2025 list; down 10 since FY2023.
51	Danaher Corporation Through Sea-Bird Electronics, Inc. Top agencies Commerce (Department of Commerce) Navy (Department of the Navy)	$138,182	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
52	Subsea 20 / 20, Inc. Top agencies Navy (Department of the Navy) Commerce (Department of Commerce)	$134,010	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
53	Oeco, LLC Top agencies Navy (Department of the Navy)	$129,842	<0.1%	Rank history: not on the FY2021–FY2023 lists and #41 in FY2025; new.
54	Wildlife Computers, Inc. Top agencies Commerce (Department of Commerce)	$124,285	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
55	Ducommun Labarge Technologies, Inc. Top agencies Navy (Department of the Navy)	$123,666	<0.1%	Rank history: #48 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
56	Copper Collar Group LLC Top agencies USSOCOM (United States Special Operations Command)	$102,990	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	Mooring Systems, Incorporated Top agencies Commerce (Department of Commerce)	$100,630	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
58	Aleso Global LLC Top agencies DHS (Department of Homeland Security)	$98,670	<0.1%	Rank history: not on the FY2021–FY2023 lists and #68 in FY2025; new.
59	IGO Paul Top agencies Commerce (Department of Commerce)	$95,409	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
60	DC Precision LLC Top agencies DLA (Defense Logistics Agency)	$94,500	<0.1%	Rank history: #74 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
61	Aantilia LLC Top agencies Commerce (Department of Commerce) DHS (Department of Homeland Security)	$94,347	<0.1%	Rank history: not on the FY2021–FY2023 lists and #76 in FY2025; new.
62	Rockland Scientific International Inc. Top agencies Navy (Department of the Navy)	$85,625	<0.1%	Rank history: not on the FY2021 list, #70 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
63	High TECH Inc. Top agencies Navy (Department of the Navy)	$84,522	<0.1%	Rank history: #51 in FY2021, #77 in FY2022, #49 in FY2023 and not on the FY2025 list; down 14 since FY2023.
64	Hti-Vemco USA Inc. Top agencies Army (Department of the Army)	$81,637	<0.1%	Rank history: #23 in FY2021, #28 in FY2022, #42 in FY2023 and not on the FY2025 list; down 22 since FY2023.
65	Apex Pinnacle Corp Top agencies DLA (Defense Logistics Agency)	$67,429	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
66	Merck & Co. Inc. Through Biomark LLC Top agencies Army (Department of the Army)	$60,620	<0.1%	Rank history: not on the FY2021–FY2023 lists and #61 in FY2025; new.
67	ASL Environmental Sciences Inc. Top agencies Commerce (Department of Commerce)	$58,528	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
68	Federal Resources Supply Company Top agencies USAF (Department of the Air Force)	$56,449	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
69	Alektronics Inc Top agencies DLA (Defense Logistics Agency)	$51,517	<0.1%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2023 and not on the FY2025 list; down 21 since FY2023.
70	Jasco Applied Sciences (Canada) Ltd. Top agencies Navy (Department of the Navy)	$50,740	<0.1%	Rank history: not on the FY2021–FY2023 lists and #57 in FY2025; new.
71	PCX Inc 2 awardees Top agencies DLA (Defense Logistics Agency)	$46,440	<0.1%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2023 and #56 in FY2025; up 14 since FY2023.
72	Westcoast Oceanography Inc Through ASL Environmental Sciences Inc. Top agencies Commerce (Department of Commerce)	$44,640	<0.1%	Rank history: #65 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
73	Purehm U.s. Inc. Top agencies Army (Department of the Army)	$42,898	<0.1%	Rank history: not on the FY2021–FY2023 lists and #69 in FY2025; new.
74	Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$36,300	<0.1%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2025; new.
75	G.s.e. Dynamics, Inc. Top agencies DLA (Defense Logistics Agency)	$35,850	<0.1%	Rank history: not on the FY2021 list, #66 in FY2022, #44 in FY2023 and not on the FY2025 list; down 31 since FY2023.
76	Mercury Computer Systems Inc. 2 awardees, including Mercury Systems, Inc. Top agencies Navy (Department of the Navy)	$35,102	<0.1%	Rank history: #58 in FY2021, not on the FY2022–FY2023 lists and #40 in FY2025; returned.
77	LCL Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$32,411	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
78	Alek Industries Inc. Through Alektronics Inc. Top agencies DLA (Defense Logistics Agency)	$28,111	<0.1%	Rank history: not on the FY2021 list, #87 in FY2022, not on the FY2023 list and #52 in FY2025; returned.
79	Allard Nazarian Group, Inc. Top agencies DLA (Defense Logistics Agency)	$27,732	<0.1%	Rank history: #29 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
80	Loughmiller Machine, Tool & Design Top agencies Navy (Department of the Navy)	$25,600	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
81	AML Oceanographic Ltd Top agencies Navy (Department of the Navy)	$25,340	<0.1%	Rank history: not on the FY2021 list, #68 in FY2022, #82 in FY2023 and not on the FY2025 list; up 1 since FY2023.
82	Cartridge Actuated Devices Inc. Top agencies DLA (Defense Logistics Agency)	$23,859	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
83	Frontier Precision, Inc. Top agencies DOI (Department of the Interior)	$23,030	<0.1%	Rank history: not on the FY2021–FY2023 lists and #73 in FY2025; new.
84	West Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$14,880	<0.1%	Rank history: #97 in FY2021, #86 in FY2022, #84 in FY2023 and #83 in FY2025; unchanged since FY2023.
85	Furuno Electric Co. Ltd. Through Furuno U.s.a Inc. Top agencies DLA (Defense Logistics Agency)	$14,661	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
86	In-Situ, Inc. Top agencies Commerce (Department of Commerce)	$13,847	<0.1%	Rank history: #81 in FY2021, #72 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
87	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$12,782	<0.1%	Rank history: #100 in FY2021, #84 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
88	Universal Sonar Mount Top agencies Navy (Department of the Navy)	$11,700	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
89	Knudsen Systems Inc. Top agencies Navy (Department of the Navy)	$9,612	<0.1%	Rank history: not on the FY2021 list, #57 in FY2022, #43 in FY2023 and #89 in FY2025; down 46 since FY2023.
90	Valipharm Inc. Top agencies DLA (Defense Logistics Agency)	$7,800	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
91	Allied Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$7,625	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
92	Innovative Professional Solutions, Inc. Top agencies Navy (Department of the Navy)	$7,550	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
93	RTSYS Top agencies Commerce (Department of Commerce)	$7,500	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
94	General Dynamics Corporation 2 awardees, including Electric Boat Corporation Top agencies DLA (Defense Logistics Agency)	$7,404	<0.1%	Rank history: not on the FY2021 list, #93 in FY2022, not on the FY2023 list and #16 in FY2025; returned.
95	Spencer Industries Inc. Top agencies DLA (Defense Logistics Agency)	$5,037	<0.1%	Rank history: not on the FY2021 list, #88 in FY2022, #91 in FY2023 and #63 in FY2025; down 4 since FY2023.
96	US Milpack & Manufacturing Corp Top agencies DLA (Defense Logistics Agency)	$3,280	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
97	Northwest Marine Technology, Inc. Top agencies DOI (Department of the Interior)	$2,850	<0.1%	Rank history: #33 in FY2021, #25 in FY2022, #15 in FY2023 and not on the FY2025 list; down 82 since FY2023.
98	Juniper Elbow Co. Inc. Top agencies DLA (Defense Logistics Agency)	$2,451	<0.1%	Rank history: not on the FY2021 list, #89 in FY2022, not on the FY2023 list and #95 in FY2025; returned.
99	III Williams LLC Top agencies DLA (Defense Logistics Agency)	$1,696	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100	K5 Defense LLC Top agencies DLA (Defense Logistics Agency)	$78	<0.1%	Rank history: not on the FY2021–FY2022 lists, #88 in FY2023 and not on the FY2025 list; down 12 since FY2023.

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100 of 109 contractors listed here. See the rest on GovTribe.

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 $624 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 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.

Quick answers

Who were the top 10 PSC 5845 contractors in FY2024?

1. RTX Corporation ($117M), 2. Elbit Systems Ltd ($106M), 3. Lockheed Martin Corporation ($66.2M), 4. L3HARRIS Aviation Products Inc ($61.8M), 5. Ultra Electronics Forensic Technology Inc ($50.6M), 6. Ultra Electronics Ocean Systems Inc. ($48M), 7. Sedna Digital Solutions, LLC ($44.2M), 8. Huntington Ingalls Industries, Inc. ($29.2M), 9. Massa Products Corporation ($15M), 10. Leidos Holdings, Inc. ($9.94M).

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