Top 100 Contractors in PSC 5985: Antennas, Waveguide, and Related Equipment, FY2024

Name: Top 100 Contractors in PSC 5985: Antennas, Waveguide, and Related Equipment, FY2024
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

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

The top 10 won 49% of FY2024 PSC 5985 contract dollars

Contract obligations: $467,637,782 Net of deobligations, by contracts coded PSC 5985
Contractors: 620 Parent companies with an obligation
Largest contractor: RTX Corporation $77.4 million, 16.1% of obligations
Data as of: Oct 14, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	RTX Corporation 19 awardees, including Raytheon Systems Limited, Rockwell Collins, Inc. and Collins Elbit Vision Systems, LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$77,420,727	16.1%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2025; unchanged since FY2023.
2	Fairwinds Technologies LLC Top agencies Army (Department of the Army) DOJ (Department of Justice)	$34,343,143	7.1%	Rank history: not on the FY2021 list, #100 in FY2022, #55 in FY2023 and #3 in FY2025; up 53 since FY2023.
3	Caes Systems LLC Top agencies Navy (Department of the Navy)	$22,990,654	4.8%	Rank history: not on the FY2021–FY2023 lists and #37 in FY2025; new.
4	L3Harris Technologies, Inc. 18 awardees, including L3 Technologies, Inc. and L3Harris Nexgen Communications LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$20,080,818	4.2%	Rank history: #2 in FY2021, #6 in FY2022, #7 in FY2023 and #8 in FY2025; up 3 since FY2023.
5	KBR Wyle Services LLC 2 awardees Top agencies Commerce (Department of Commerce)	$18,465,240	3.8%	Rank history: not on the FY2021 list, #16 in FY2022, #19 in FY2023 and #13 in FY2025; up 14 since FY2023.
6	Dover Corporation 3 awardees, including Pole / Zero LLC and K&L Microwave LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$17,824,282	3.7%	Rank history: not on the FY2021 list, #82 in FY2022, #4 in FY2023 and not on the FY2025 list; down 2 since FY2023.
7	Frontgrade Technologies Inc. Top agencies Navy (Department of the Navy) DOT (Department of Transportation) DHS (Department of Homeland Security)	$12,113,877	2.5%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2025; up 384 since FY2023.
8	Lockheed Martin Corporation 12 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$11,918,178	2.5%	Rank history: #4 in FY2021, #9 in FY2022, #9 in FY2023 and #9 in FY2025; up 1 since FY2023.
9	Canadian Commercial Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$11,310,599	2.4%	Rank history: not on the FY2021–FY2023 lists and #87 in FY2025; new.
10	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$10,678,136	2.2%	Rank history: #72 in FY2021, #35 in FY2022, #39 in FY2023 and #20 in FY2025; up 29 since FY2023.
11	Atlas Scientific & Technical Services LLC Top agencies Navy (Department of the Navy)	$9,860,325	2.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
12	Pole / Zero LLC Top agencies Navy (Department of the Navy)	$9,726,750	2.0%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2025; new.
13	Arctic Slope Regional Corporation 2 awardees, including Asrc Federal Facilities Logistics, LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$8,954,327	1.9%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2025; new.
14	Northrop Grumman Corporation 6 awardees, including Northrop Grumman Systems Corporation and Northrop Grumman Systems Corpo Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$8,573,041	1.8%	Rank history: #11 in FY2021, #7 in FY2022, #6 in FY2023 and #7 in FY2025; down 8 since FY2023.
15	R F Products, Inc. Top agencies Navy (Department of the Navy)	$8,128,204	1.7%	Rank history: #3 in FY2021, #3 in FY2022, #5 in FY2023 and #27 in FY2025; down 10 since FY2023.
16	Motorola Solutions, Inc. Top agencies USAF (Department of the Air Force)	$7,297,560	1.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
17	Advanced Computer Concepts, Inc. Top agencies Navy (Department of the Navy) DCMA (Defense Contract Management Agency) USAF (Department of the Air Force)	$5,940,734	1.2%	Rank history: #55 in FY2021, #13 in FY2022, #79 in FY2023 and #5 in FY2025; up 62 since FY2023.
18	Seacorp, LLC Top agencies Navy (Department of the Navy)	$5,940,562	1.2%	Rank history: #14 in FY2021, #17 in FY2022, #17 in FY2023 and #16 in FY2025; down 1 since FY2023.
19	L3HARRIS Aviation Products Inc 7 awardees, including Fisica Applied Technologies, Inc., L3Harris Technologies, Inc. and L3 Technologies, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$5,837,760	1.2%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2023 and not on the FY2025 list; up 15 since FY2023.
20	General Dynamics Corporation 5 awardees, including General Dynamics Mission Systems, Inc., GPS Source Inc. and Janteq Corp Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOJ (Department of Justice)	$5,553,022	1.2%	Rank history: #10 in FY2021, #4 in FY2022, #3 in FY2023 and #47 in FY2025; down 17 since FY2023.
21	R.a. Miller Industries, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$4,960,002	1.0%	Rank history: #20 in FY2021, #21 in FY2022, #11 in FY2023 and #36 in FY2025; down 10 since FY2023.
22	Mayflower Communications Company Inc. Top agencies Army (Department of the Army)	$4,783,665	1.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
23	The Boeing Company 8 awardees, including Argon ST, Inc., Digital Receiver Technology, Inc. and Boeing Distribution, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$3,904,796	0.8%	Rank history: #24 in FY2021, #14 in FY2022, #47 in FY2023 and #10 in FY2025; up 24 since FY2023.
24	Southwest Research Institute Top agencies Navy (Department of the Navy)	$3,898,251	0.8%	Rank history: #23 in FY2021, #30 in FY2022, #45 in FY2023 and #25 in FY2025; up 21 since FY2023.
25	Ubc, Inc. Top agencies Navy (Department of the Navy)	$3,462,180	0.7%	Rank history: #16 in FY2021, #43 in FY2022, #31 in FY2023 and #39 in FY2025; up 6 since FY2023.
26	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$3,319,410	0.7%	Rank history: #33 in FY2021, #92 in FY2022, #15 in FY2023 and #17 in FY2025; down 11 since FY2023.
27	AEG Group Inc Top agencies USAF (Department of the Air Force)	$3,251,623	0.7%	Rank history: not on the FY2021–FY2022 lists, #35 in FY2023 and not on the FY2025 list; up 8 since FY2023.
28	Serco Inc Top agencies Navy (Department of the Navy)	$3,064,976	0.6%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2023 and #58 in FY2025; up 23 since FY2023.
29	Kbr, Inc. Through KBR Wyle Services, LLC Top agencies Commerce (Department of Commerce)	$2,802,613	0.6%	Rank history: #6 in FY2021, #5 in FY2022, #13 in FY2023 and not on the FY2025 list; down 16 since FY2023.
30	Microwave Engineering Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DOT (Department of Transportation)	$2,727,170	0.6%	Rank history: #31 in FY2021, #45 in FY2022, #27 in FY2023 and #38 in FY2025; down 3 since FY2023.
31	Edge Technology Distributors Inc Top agencies DOS (Department of State) DLA (Defense Logistics Agency)	$2,494,506	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 395 since FY2023.
32	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$2,330,953	0.5%	Rank history: #98 in FY2021, #59 in FY2022, #57 in FY2023 and #50 in FY2025; up 25 since FY2023.
33	Vantage Associates Inc. 3 awardees Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,132,414	0.4%	Rank history: #63 in FY2021, #29 in FY2022, #33 in FY2023 and not on the FY2025 list; unchanged since FY2023.
34	Govsmart, Inc. Top agencies USAF (Department of the Air Force)	$1,979,029	0.4%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and #29 in FY2025; up 28 since FY2023.
35	Cubic Digital Intelligence Inc. 2 awardees, including Gatr Technologies, Inc. and Cubic Defense Applications, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,943,583	0.4%	Rank history: #47 in FY2021, #2 in FY2022, #8 in FY2023 and not on the FY2025 list; down 27 since FY2023.
36	Rodelco Electronics Corp Top agencies DLA (Defense Logistics Agency)	$1,937,135	0.4%	Rank history: #18 in FY2021, #27 in FY2022, #32 in FY2023 and #78 in FY2025; down 4 since FY2023.
37	TTM Technologies, Inc. 2 awardees, including Telephonics Corp Top agencies Army (Department of the Army)	$1,888,260	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
38	New TECH Solutions, Inc. Top agencies Navy (Department of the Navy) DOJ (Department of Justice) USAF (Department of the Air Force)	$1,861,226	0.4%	Rank history: #30 in FY2021, #31 in FY2022, not on the FY2023 list and #26 in FY2025; up 153 since FY2023.
39	The Will-Burt Company Top agencies DLA (Defense Logistics Agency)	$1,772,632	0.4%	Rank history: #21 in FY2021, #22 in FY2022, #23 in FY2023 and not on the FY2025 list; down 16 since FY2023.
40	Sossec, Inc. Top agencies USAF (Department of the Air Force)	$1,719,516	0.4%	Rank history: not on the FY2021 list, #48 in FY2022, #30 in FY2023 and not on the FY2025 list; down 10 since FY2023.
41	BAE Systems Information and Electronic Systems Integration Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,610,327	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
42	DTC Communications, Inc. Top agencies DHS (Department of Homeland Security)	$1,590,118	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
43	Persistent Systems LLC Top agencies DOJ (Department of Justice)	$1,559,527	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
44	RLC Electronics, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,501,510	0.3%	Rank history: #45 in FY2021, #52 in FY2022, #44 in FY2023 and #35 in FY2025; unchanged since FY2023.
45	Dayton-Granger, Inc. Top agencies DLA (Defense Logistics Agency)	$1,472,507	0.3%	Rank history: #50 in FY2021, #33 in FY2022, #42 in FY2023 and #24 in FY2025; down 3 since FY2023.
46	Statz Corp Top agencies DLA (Defense Logistics Agency)	$1,460,573	0.3%	Rank history: not on the FY2021–FY2023 lists and #76 in FY2025; up 111 since FY2023.
47	Sigma Power Solutions LLC Top agencies Army (Department of the Army)	$1,447,500	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
48	Microtech Inc. Top agencies DLA (Defense Logistics Agency) Commerce (Department of Commerce) DOT (Department of Transportation)	$1,400,946	0.3%	Rank history: #41 in FY2021, #44 in FY2022, #36 in FY2023 and #32 in FY2025; down 12 since FY2023.
49	Gatr Technologies, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,400,038	0.3%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
50	QAR Industries Inc. 2 awardees, including Antenna Products Corporation Top agencies DOT (Department of Transportation) Navy (Department of the Navy) DHS (Department of Homeland Security)	$1,385,154	0.3%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2023 and #93 in FY2025; up 20 since FY2023.
51	General Microwave Corporation Top agencies DLA (Defense Logistics Agency)	$1,349,952	0.3%	Rank history: not on the FY2021–FY2023 lists and #91 in FY2025; new.
52	Kratos Defense & Security Solutions, Inc. 3 awardees, including Kratos Antenna Solutions Corporation Top agencies Army (Department of the Army) Commerce (Department of Commerce)	$1,349,729	0.3%	Rank history: #19 in FY2021, #15 in FY2022, #14 in FY2023 and not on the FY2025 list; down 38 since FY2023.
53	Xone Technology, Inc. Top agencies DOJ (Department of Justice)	$1,345,000	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
54	Heico Aerospace Corporat 6 awardees, including Seal Dynamics LLC, RH Laboratories, Inc. and Aerospace & Commercial Technologies, LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,342,620	0.3%	Rank history: #74 in FY2021, #38 in FY2022, #20 in FY2023 and #40 in FY2025; down 34 since FY2023.
55	Logistico LLC Top agencies DLA (Defense Logistics Agency)	$1,329,034	0.3%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2025; new.
56	Us21 Inc. Top agencies DOS (Department of State) USAF (Department of the Air Force)	$1,308,558	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	Vertex Modernization and Sustainment LLC Top agencies Navy (Department of the Navy)	$1,285,702	0.3%	Rank history: not on the FY2021 list, #62 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
58	U.s.a. Spares Inc. Top agencies Navy (Department of the Navy)	$1,266,340	0.3%	Rank history: not on the FY2021 list, #51 in FY2022, #46 in FY2023 and #34 in FY2025; down 12 since FY2023.
59	Signal Engineering Inc. Top agencies DLA (Defense Logistics Agency)	$1,209,330	0.3%	Rank history: not on the FY2021 list, #54 in FY2022, not on the FY2023 list and #44 in FY2025; up 165 since FY2023.
60	Coating Specialties, Inc. Top agencies DLA (Defense Logistics Agency)	$1,201,232	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
61	Govparts LLC Top agencies DLA (Defense Logistics Agency)	$1,192,560	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 397 since FY2023.
62	Tessco Technologies Inc. Through Tessco Incorporated Top agencies DOJ (Department of Justice)	$1,192,313	0.2%	Rank history: not on the FY2021 list, #65 in FY2022, #50 in FY2023 and not on the FY2025 list; down 12 since FY2023.
63	Mission Analytics LLC Top agencies DLA (Defense Logistics Agency)	$1,065,355	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	Moog Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$1,064,215	0.2%	Rank history: #68 in FY2021, not on the FY2022 list, #69 in FY2023 and not on the FY2025 list; up 5 since FY2023.
65	W S Darley & Co Top agencies USAF (Department of the Air Force)	$1,035,582	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 198 since FY2023.
66	Daico Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$996,415	0.2%	Rank history: #54 in FY2021, #57 in FY2022, not on the FY2023 list and #43 in FY2025; up 146 since FY2023.
67	Denke Laboratories, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$982,769	0.2%	Rank history: #83 in FY2021, #79 in FY2022, #74 in FY2023 and #74 in FY2025; up 7 since FY2023.
68	Toyon Research Corporation Top agencies Navy (Department of the Navy)	$968,695	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 367 since FY2023.
69	General Dynamics Mission Systems, Inc. Top agencies Navy (Department of the Navy)	$965,001	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
70	Washington Foundries Inc. Top agencies DLA (Defense Logistics Agency)	$962,112	0.2%	Rank history: not on the FY2021–FY2022 lists, #77 in FY2023 and #21 in FY2025; up 7 since FY2023.
71	S I T Corporation Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$939,683	0.2%	Rank history: #77 in FY2021, not on the FY2022–FY2023 lists and #42 in FY2025; up 118 since FY2023.
72	AMD International Technologies LLC Top agencies Navy (Department of the Navy)	$919,654	0.2%	Rank history: not on the FY2021 list, #40 in FY2022, #61 in FY2023 and not on the FY2025 list; down 11 since FY2023.
73	Allied Defense Industries, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$909,748	0.2%	Rank history: not on the FY2021–FY2023 lists and #59 in FY2025; new.
74	DB Systems, Inc. Top agencies DOT (Department of Transportation) USAF (Department of the Air Force)	$886,657	0.2%	Rank history: #71 in FY2021, #41 in FY2022, #41 in FY2023 and #15 in FY2025; down 33 since FY2023.
75	THALES 4 awardees, including Thales Defense & Security Inc. and Thales Usa, Inc. Top agencies DLA (Defense Logistics Agency) Commerce (Department of Commerce)	$878,542	0.2%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023 and #86 in FY2025; down 9 since FY2023.
76	Aviat U.s., Inc. Top agencies DOI (Department of the Interior)	$855,489	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
77	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$805,853	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 173 since FY2023.
78	Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$789,567	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
79	Brightwater Uag, LLC Top agencies DLA (Defense Logistics Agency)	$739,446	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
80	Technical Communities, Inc. Top agencies DLA (Defense Logistics Agency) Commerce (Department of Commerce) FCC (Federal Communications Commission)	$735,953	0.2%	Rank history: #48 in FY2021, not on the FY2022–FY2023 lists and #81 in FY2025; returned.
81	Tower Inspection Inc. Top agencies Commerce (Department of Commerce)	$707,508	0.1%	Rank history: #64 in FY2021, not on the FY2022 list, #84 in FY2023 and #56 in FY2025; up 3 since FY2023.
82	Newsat North America, LLC Top agencies DOS (Department of State)	$688,266	0.1%	Rank history: #87 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 73 since FY2023.
83	Spencer Industries Inc. Top agencies DLA (Defense Logistics Agency)	$675,269	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 153 since FY2023.
84	Astro Machine Works Inc. Top agencies Navy (Department of the Navy)	$673,773	0.1%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2023 and not on the FY2025 list; down 35 since FY2023.
85	Anania & Associates Investment Company LLC Through Microwave Techniques LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$669,554	0.1%	Rank history: not on the FY2021 list, #86 in FY2022, not on the FY2023 list and not on the FY2025 list; up 136 since FY2023.
86	Honeywell International Inc. Top agencies DLA (Defense Logistics Agency)	$664,650	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
87	Indra Air Traffic, Inc. Top agencies USAF (Department of the Air Force)	$636,241	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 226 since FY2023.
88	Microwave Techniques LLC Top agencies Navy (Department of the Navy)	$563,290	0.1%	Rank history: not on the FY2021–FY2023 lists and #52 in FY2025; new.
89	Software Information Resource Corp Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$552,275	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 277 since FY2023.
90	Quasonix, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$545,295	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 150 since FY2023.
91	Federal Custom Cable, LLC Top agencies DLA (Defense Logistics Agency)	$542,477	0.1%	Rank history: not on the FY2021 list, #89 in FY2022, not on the FY2023 list and #95 in FY2025; up 33 since FY2023.
92	Comrod Inc Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$519,272	0.1%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2023 and #85 in FY2025; down 20 since FY2023.
93	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$511,999	0.1%	Rank history: not on the FY2021–FY2023 lists and #88 in FY2025; new.
94	Strategic Logistic Defense Services, LLC Top agencies Navy (Department of the Navy)	$505,176	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
95	Trident Precision Manufacturing, Inc. Top agencies Navy (Department of the Navy)	$498,932	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 33 since FY2023.
96	General Dynamics Satcom Technologies Inc. 5 awardees, including Microwave Power Products, Inc., CPI Satcom & Antenna Technologies Inc. and CPI Electron Device Business, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$493,482	0.1%	Rank history: #27 in FY2021, #96 in FY2022, #73 in FY2023 and not on the FY2025 list; down 23 since FY2023.
97	Amphenol Corporation Through C & S Antennas, Inc. Top agencies Navy (Department of the Navy)	$490,573	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
98	Antenna Corporation of America Top agencies DOJ (Department of Justice)	$483,350	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
99	G.s.e. Dynamics, Inc. Top agencies Navy (Department of the Navy)	$481,589	0.1%	Rank history: not on the FY2021–FY2022 lists, #53 in FY2023 and #54 in FY2025; down 46 since FY2023.
100	Atlantic Diving Supply, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$481,530	0.1%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2025; new.

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100 of 620 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 $480 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 5985 contractors in FY2024?

1. RTX Corporation ($77.4M), 2. Fairwinds Technologies LLC ($34.3M), 3. Caes Systems LLC ($23M), 4. L3Harris Technologies, Inc. ($20.1M), 5. KBR Wyle Services LLC ($18.5M), 6. Dover Corporation ($17.8M), 7. Frontgrade Technologies Inc. ($12.1M), 8. Lockheed Martin Corporation ($11.9M), 9. Canadian Commercial Corporation ($11.3M), 10. Triman Industries Inc. ($10.7M).

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