Top 100 Contractors in PSC 5998: Electrical and Electronic Assemblies; Boards, Cards, and Associated Hardware, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	RTX Corporation 37 awardees, including Raytheon Company, Hamilton Sundstrand Corporation and Simmonds Precision Products Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$473,902,254	39.1%	Rank history: #2 in FY2021, #2 in FY2022, #2 in FY2023, #3 in FY2024 and #1 in FY2025; unchanged since Aug 2024–Jul 2025.
2	CACI International Inc. 2 awardees, including Danbury Mission Technologies, LLC and Caci Azure Summit Technology, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$119,872,052	9.9%	Rank history: #8 in FY2021, #14 in FY2022, not on the FY2023–FY2024 lists and #31 in FY2025; up 307 since Aug 2024–Jul 2025.
3	Lockheed Martin Corporation 13 awardees, including Derco Aerospace, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) Army (Department of the Army)	$52,188,120	4.3%	Rank history: #1 in FY2021, #1 in FY2022, #5 in FY2023, not on the FY2024 list and #2 in FY2025; unchanged since Aug 2024–Jul 2025.
4	Simulation Technologies Inc Top agencies Army (Department of the Army)	$45,418,608	3.7%	Rank history: not on the FY2021–FY2023 lists, #11 in FY2024 and #3 in FY2025; up 1 since Aug 2024–Jul 2025.
5	Northrop Grumman Systems Corporation 9 awardees Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$29,038,782	2.4%	Rank history: #7 in FY2021, #6 in FY2022, #16 in FY2023, #8 in FY2024 and #9 in FY2025; up 1 since Aug 2024–Jul 2025.
6	General Dynamics Corporation 10 awardees, including General Dynamics Land Systems Inc., General Dynamics Mission Systems, Inc. and General Dynamics-Ots, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$24,556,342	2.0%	Rank history: #5 in FY2021, #4 in FY2022, #4 in FY2023, #16 in FY2024 and #17 in FY2025; up 10 since Aug 2024–Jul 2025.
7	Triumph Group, Inc. Through Triumph Engine Control Systems LLC Top agencies Army (Department of the Army)	$24,345,050	2.0%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
8	BAE Systems 10 awardees, including BAE Systems Information and Electronic Systems Integration Inc., BAE Systems Controls Inc. and BAE Systems Land & Armaments L.P. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$23,255,528	1.9%	Rank history: #10 in FY2021, #3 in FY2022, #12 in FY2023, #6 in FY2024 and #11 in FY2025; down 4 since Aug 2024–Jul 2025.
9	The Boeing Company 4 awardees, including Digital Receiver Technology, Inc. and Boeing Distribution Services X, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$23,160,613	1.9%	Rank history: not on the FY2021 list, #15 in FY2022, #8 in FY2023, #10 in FY2024 and #10 in FY2025; up 2 since Aug 2024–Jul 2025.
10	Fairwinds Technologies LLC Top agencies Navy (Department of the Navy)	$22,209,218	1.8%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2023, #70 in FY2024 and #14 in FY2025; up 8 since Aug 2024–Jul 2025.
11	Atlantic Diving Supply, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$21,830,982	1.8%	Rank history: not on the FY2021–FY2023 lists, #1 in FY2024 and #7 in FY2025; down 9 since Aug 2024–Jul 2025.
12	General Electric Company 8 awardees, including GE Aviation Systems LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$20,745,363	1.7%	Rank history: #4 in FY2021, #12 in FY2022, #11 in FY2023, #42 in FY2024 and #5 in FY2025; up 27 since Aug 2024–Jul 2025.
13	Beaver Aerospace & Defense, Inc. Top agencies USAF (Department of the Air Force)	$18,185,729	1.5%	Rank history: not on the FY2021–FY2023 lists, #67 in FY2024 and not on the FY2025 list; up 67 since Aug 2024–Jul 2025.
14	Teradyne Inc. 2 awardees Top agencies Army (Department of the Army) Navy (Department of the Navy)	$17,775,320	1.5%	Rank history: #85 in FY2021, not on the FY2022 list, #84 in FY2023 and not on the FY2024–FY2025 lists; up 417 since Aug 2024–Jul 2025.
15	STS International, Incorporated Top agencies Army (Department of the Army) Navy (Department of the Navy)	$17,474,079	1.4%	Rank history: not on the FY2021–FY2024 lists and #4 in FY2025; down 8 since Aug 2024–Jul 2025.
16	Leonardo S.p.A. 6 awardees, including DRS Naval Power Systems Inc., DRS Network & Imaging Systems LLC and Pivotal Power Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$14,017,418	1.2%	Rank history: #15 in FY2021, #10 in FY2022, #30 in FY2023, #14 in FY2024 and #8 in FY2025; down 2 since Aug 2024–Jul 2025.
17	L3Harris Technologies, Inc. 17 awardees, including L3 Technologies Inc., L3Harris Maritime Services Inc. and L3Harris Global Communications, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$11,248,691	0.9%	Rank history: #6 in FY2021, #11 in FY2022, #14 in FY2023, #2 in FY2024 and #6 in FY2025; down 9 since Aug 2024–Jul 2025.
18	Renk America LLC Top agencies Army (Department of the Army)	$11,170,848	0.9%	Rank history: not on the FY2021–FY2024 lists and #13 in FY2025; new, not ranked in Aug 2024–Jul 2025.
19	Frequency Electronics Inc. 2 awardees, including Fei-Zyfer, Inc. and Fei-Elcom Tech, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$9,966,670	0.8%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; up 122 since Aug 2024–Jul 2025.
20	Shift5, Inc. Top agencies USAF (Department of the Air Force)	$9,591,642	0.8%	Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; new, not ranked in Aug 2024–Jul 2025.
21	Mercury Systems Inc. 2 awardees Top agencies Navy (Department of the Navy)	$8,704,697	0.7%	Rank history: not on the FY2021 list, #28 in FY2022, #45 in FY2023, not on the FY2024 list and #49 in FY2025; up 28 since Aug 2024–Jul 2025.
22	Arctic Slope Regional Corporation 2 awardees, including Asrc Federal Facilities Logistics LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$7,944,688	0.7%	Rank history: not on the FY2021–FY2023 lists, #4 in FY2024 and #22 in FY2025; up 16 since Aug 2024–Jul 2025.
23	Elbit Systems of America LLC 2 awardees, including Elbitamerica, Inc. and Sparton Aydin, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$6,848,775	0.6%	Rank history: not on the FY2021–FY2023 lists, #35 in FY2024 and not on the FY2025 list; up 7 since Aug 2024–Jul 2025.
24	Frontier Electronic Systems Corp Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$5,653,768	0.5%	Rank history: not on the FY2021 list, #87 in FY2022 and not on the FY2023–FY2025 lists; up 145 since Aug 2024–Jul 2025.
25	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$5,617,656	0.5%	Rank history: #46 in FY2021, #36 in FY2022, #24 in FY2023, #48 in FY2024 and #28 in FY2025; up 2 since Aug 2024–Jul 2025.
26	PVP Advanced EO Systems, Inc. Top agencies DOT (Department of Transportation)	$5,406,190	0.4%	Rank history: #34 in FY2021, #55 in FY2022, #26 in FY2023, #33 in FY2024 and #30 in FY2025; unchanged since Aug 2024–Jul 2025.
27	Kbr, Inc. Through Kbrwyle Technology Solutions, LLC Top agencies USAF (Department of the Air Force)	$5,033,495	0.4%	Rank history: #27 in FY2021, #8 in FY2022, #40 in FY2023, #20 in FY2024 and #18 in FY2025; up 6 since Aug 2024–Jul 2025.
28	Treadwell Corporation (Delaware) Top agencies Navy (Department of the Navy)	$4,141,477	0.3%	Rank history: #89 in FY2021, #31 in FY2022, #29 in FY2023, not on the FY2024 list and #23 in FY2025; down 3 since Aug 2024–Jul 2025.
29	S & K Aerospace, LLC Top agencies Navy (Department of the Navy)	$3,845,580	0.3%	Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; up 302 since Aug 2024–Jul 2025.
30	Hydro-Aire Aerospace Corp Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$3,637,550	0.3%	Rank history: #71 in FY2021, not on the FY2022–FY2023 lists, #44 in FY2024 and #79 in FY2025; up 37 since Aug 2024–Jul 2025.
31	Canadian Commercial Corporation Top agencies Army (Department of the Army)	$3,141,979	0.3%	Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; down 12 since Aug 2024–Jul 2025.
32	Kampi Components Co Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,055,067	0.3%	Rank history: #49 in FY2021, #25 in FY2022, #28 in FY2023, #37 in FY2024 and #25 in FY2025; down 11 since Aug 2024–Jul 2025.
33	General Atomics Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,049,412	0.3%	Rank history: not on the FY2021–FY2023 lists, #61 in FY2024 and #63 in FY2025; up 46 since Aug 2024–Jul 2025.
34	Marvin Land Systems, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$2,975,450	0.2%	Rank history: #96 in FY2021, #7 in FY2022, #1 in FY2023, #5 in FY2024 and not on the FY2025 list; down 22 since Aug 2024–Jul 2025.
35	Indal Technologies Inc 7 awardees, including Curtiss-Wright DS, Inc., Curtiss-Wright Flow Control Corporation and Curtiss-Wright Electro-Mechanical Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,783,159	0.2%	Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; unchanged since Aug 2024–Jul 2025.
36	Parker-Hannifin Corporation 7 awardees, including Inveris Training Solutions, Inc., Meggitt Aircraft Braking Systems Corporation and Meggitt Defense Systems, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Army (Department of the Army)	$2,624,434	0.2%	Rank history: #88 in FY2021, #41 in FY2022, #69 in FY2023, #86 in FY2024 and #43 in FY2025; up 29 since Aug 2024–Jul 2025.
37	V2X, Inc. 2 awardees, including Vertex Modernization and Sustainment LLC and V2X Modernization and Sustainment LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,485,252	0.2%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; new, not ranked in Aug 2024–Jul 2025.
38	Textron Inc. Through Textron Systems Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$2,160,647	0.2%	Rank history: #41 in FY2021, #20 in FY2022, #33 in FY2023, #25 in FY2024 and #26 in FY2025; down 7 since Aug 2024–Jul 2025.
39	AMZ Alabama Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$2,156,392	0.2%	Rank history: not on the FY2021–FY2024 lists and #69 in FY2025; up 79 since Aug 2024–Jul 2025.
40	Calista Corp Through Yulista Integrated Solutions, LLC Top agencies Army (Department of the Army)	$2,135,445	0.2%	Rank history: not on the FY2021 list, #66 in FY2022, not on the FY2023–FY2024 lists and #40 in FY2025; new, not ranked in Aug 2024–Jul 2025.
41	Astronautics Corporation of America 2 awardees, including Kearfott Corp Top agencies Army (Department of the Army) Navy (Department of the Navy)	$2,135,152	0.2%	Rank history: not on the FY2021–FY2023 lists, #12 in FY2024 and #19 in FY2025; down 31 since Aug 2024–Jul 2025.
42	MDF Technologies Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,949,584	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
43	Teledyne Flir Unmanned Ground Systems Inc 3 awardees, including Teledyne Brown Engineering, Inc. and Teledyne Flir Defense, LLC Top agencies Navy (Department of the Navy) DOT (Department of Transportation)	$1,854,606	0.2%	Rank history: #16 in FY2021, #16 in FY2022 and not on the FY2023–FY2025 lists; up 334 since Aug 2024–Jul 2025.
44	Advanced Computer Concepts, Inc. Top agencies Navy (Department of the Navy)	$1,842,975	0.2%	Rank history: #17 in FY2021, not on the FY2022 list, #7 in FY2023, #17 in FY2024 and #38 in FY2025; down 29 since Aug 2024–Jul 2025.
45	Rural Route 2, LLC Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$1,788,813	0.1%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; up 46 since Aug 2024–Jul 2025.
46	Astronics Corporation 2 awardees, including Astronics Test Systems Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$1,782,613	0.1%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
47	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,489,620	0.1%	Rank history: #25 in FY2021, #50 in FY2022, #54 in FY2023, #38 in FY2024 and #55 in FY2025; up 19 since Aug 2024–Jul 2025.
48	Undersea Sensor Systems Inc. Through Ems Development Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,484,993	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
49	Ram-System GMBH Top agencies Navy (Department of the Navy)	$1,445,930	0.1%	Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; up 26 since Aug 2024–Jul 2025.
50	Supplycore LLC Top agencies Navy (Department of the Navy)	$1,416,364	0.1%	Rank history: not on the FY2021–FY2024 lists and #100 in FY2025; new, not ranked in Aug 2024–Jul 2025.
51	Gdca, Inc. Top agencies Navy (Department of the Navy)	$1,414,944	0.1%	Rank history: not on the FY2021 list, #48 in FY2022, not on the FY2023 list, #79 in FY2024 and #53 in FY2025; up 36 since Aug 2024–Jul 2025.
52	Cornet Technology, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,405,708	0.1%	Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; new, not ranked in Aug 2024–Jul 2025.
53	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$1,314,113	0.1%	Rank history: not on the FY2021–FY2025 lists; up 180 since Aug 2024–Jul 2025.
54	AAR Corp. Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,245,074	0.1%	Rank history: not on the FY2021–FY2023 lists, #84 in FY2024 and #34 in FY2025; down 14 since Aug 2024–Jul 2025.
55	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$1,202,980	0.1%	Rank history: not on the FY2021 list, #88 in FY2022, #57 in FY2023, #77 in FY2024 and #87 in FY2025; up 38 since Aug 2024–Jul 2025.
56	GMS International Corporation Top agencies DLA (Defense Logistics Agency)	$1,191,886	0.1%	Rank history: not on the FY2021–FY2023 lists, #83 in FY2024 and not on the FY2025 list; up 88 since Aug 2024–Jul 2025.
57	W R Systems Ltd. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,116,287	0.1%	Rank history: #69 in FY2021, #81 in FY2022, #75 in FY2023, not on the FY2024 list and #59 in FY2025; up 42 since Aug 2024–Jul 2025.
58	S I T Corporation Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,059,365	0.1%	Rank history: #48 in FY2021, not on the FY2022 list, #82 in FY2023 and not on the FY2024–FY2025 lists; up 44 since Aug 2024–Jul 2025.
59	Enterprise Technology Solutions, Inc. Top agencies DOT (Department of Transportation) Navy (Department of the Navy) DOI (Department of the Interior)	$1,029,320	0.1%	Rank history: #70 in FY2021, not on the FY2022–FY2024 lists and #81 in FY2025; up 280 since Aug 2024–Jul 2025.
60	AR1 Top agencies DLA (Defense Logistics Agency)	$935,966	0.1%	Rank history: not on the FY2021–FY2022 lists, #20 in FY2023, #21 in FY2024 and #12 in FY2025; down 47 since Aug 2024–Jul 2025.
61	Marvin Engineering Co, Inc. Top agencies DLA (Defense Logistics Agency)	$925,358	0.1%	Rank history: #96 in FY2021, #7 in FY2022, #1 in FY2023, #5 in FY2024 and #45 in FY2025; up 9 since Aug 2024–Jul 2025.
62	Linmarr Associates, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$913,932	0.1%	Rank history: #73 in FY2021, not on the FY2022 list, #73 in FY2023, not on the FY2024 list and #71 in FY2025; up 428 since Aug 2024–Jul 2025.
63	American Computer Development, Incorporated Top agencies DMEA (Defense Microelectronics Activity)	$909,073	0.1%	Rank history: #40 in FY2021, #22 in FY2022, not on the FY2023–FY2024 lists and #27 in FY2025; down 39 since Aug 2024–Jul 2025.
64	Baxter Aerospace Inc. Top agencies USAF (Department of the Air Force)	$885,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
65	Trgroup Inc. Top agencies DOT (Department of Transportation)	$872,826	0.1%	Rank history: not on the FY2021–FY2024 lists and #56 in FY2025; up 160 since Aug 2024–Jul 2025.
66	Unique Technology Systems LLC Top agencies DOT (Department of Transportation)	$827,420	0.1%	Rank history: not on the FY2021–FY2025 lists; up 353 since Aug 2024–Jul 2025.
67	Bolden, Newby & Sons Incorporated Through Carolina Power Systems of Sumter Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$803,172	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
68	Strategic Communications LLC Top agencies Navy (Department of the Navy)	$803,156	0.1%	Rank history: not on the FY2021–FY2024 lists and #76 in FY2025; new, not ranked in Aug 2024–Jul 2025.
69	Woodward, Inc. 2 awardees, including Woodward Canada, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$770,937	0.1%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; new, not ranked in Aug 2024–Jul 2025.
70	Design West Technologies Inc. Top agencies Navy (Department of the Navy)	$749,346	0.1%	Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; new, not ranked in Aug 2024–Jul 2025.
71	Pioneering Decisive Solutions Inc. Top agencies Navy (Department of the Navy)	$724,930	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
72	Sierra Circuits, Inc. Top agencies DMEA (Defense Microelectronics Activity) Navy (Department of the Navy)	$719,628	0.1%	Rank history: #86 in FY2021 and not on the FY2022–FY2025 lists; up 201 since Aug 2024–Jul 2025.
73	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$717,662	0.1%	Rank history: #61 in FY2021, #37 in FY2022, not on the FY2023–FY2024 lists and #78 in FY2025; new, not ranked in Aug 2024–Jul 2025.
74	Houston Drive Train Vehicle Component Sales, Inc. Top agencies DLA (Defense Logistics Agency)	$716,023	0.1%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2023, not on the FY2024 list and #82 in FY2025; up 15 since Aug 2024–Jul 2025.
75	Global Comms Exchange LLC Top agencies Navy (Department of the Navy)	$713,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
76	Ametek Inc. 4 awardees, including Abaco Systems, Inc., Introtek International, Inc. and United Electronic Industries Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$712,850	0.1%	Rank history: not on the FY2021 list, #35 in FY2022, #56 in FY2023, not on the FY2024 list and #29 in FY2025; new, not ranked in Aug 2024–Jul 2025.
77	Datapath, Inc. Top agencies Army (Department of the Army)	$692,437	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
78	Grimes Aerospace Company 5 awardees, including Caes Mission Systems LLC and Honeywell International Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) USAF (Department of the Air Force)	$685,226	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
79	Vaisala Inc. Top agencies DOT (Department of Transportation) Navy (Department of the Navy)	$677,696	0.1%	Rank history: not on the FY2021–FY2024 lists and #35 in FY2025; up 270 since Aug 2024–Jul 2025.
80	Mason Electric Co. 5 awardees, including Power Device Corporation, CMC Electronics Inc. and Palomar Products, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$670,689	0.1%	Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; down 27 since Aug 2024–Jul 2025.
81	Safety & Security International, Inc. Top agencies Army (Department of the Army)	$659,249	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
82	FCN, Inc. Top agencies Navy (Department of the Navy)	$650,000	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
83	Par Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$647,951	0.1%	Rank history: #58 in FY2021, not on the FY2022–FY2024 lists and #75 in FY2025; up 27 since Aug 2024–Jul 2025.
84	Ultra Electronics Ocean Systems Inc. Top agencies Navy (Department of the Navy)	$623,464	0.1%	Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; new, not ranked in Aug 2024–Jul 2025.
85	Dynalec Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$619,687	0.1%	Rank history: #51 in FY2021, #56 in FY2022, #72 in FY2023, not on the FY2024 list and #61 in FY2025; down 3 since Aug 2024–Jul 2025.
86	EON Instrumentation Inc. Top agencies DOT (Department of Transportation)	$617,888	0.1%	Rank history: not on the FY2021–FY2023 lists, #97 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
87	Argo Turboserve Corporation Top agencies DLA (Defense Logistics Agency)	$593,384	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 67 since Aug 2024–Jul 2025.
88	Oshkosh Corporation 2 awardees, including Oshkosh Defense LLC and JLG Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$592,762	<0.1%	Rank history: not on the FY2021–FY2023 lists, #46 in FY2024 and #36 in FY2025; down 52 since Aug 2024–Jul 2025.
89	Unified Business Technologies, Inc. Top agencies DMEA (Defense Microelectronics Activity)	$591,099	<0.1%	Rank history: not on the FY2021 list, #63 in FY2022, not on the FY2023 list, #39 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
90	Northern Defense Industries, LLC 2 awardees Top agencies Navy (Department of the Navy) DOT (Department of Transportation)	$584,775	<0.1%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; down 27 since Aug 2024–Jul 2025.
91	Portland Valve LLC Top agencies Navy (Department of the Navy)	$519,984	<0.1%	Rank history: not on the FY2021–FY2024 lists and #97 in FY2025; new, not ranked in Aug 2024–Jul 2025.
92	ADB Safegate Americas LLC Top agencies DOT (Department of Transportation) USAF (Department of the Air Force)	$516,761	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 170 since Aug 2024–Jul 2025.
93	ECI Defense Group, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$496,722	<0.1%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; down 1 since Aug 2024–Jul 2025.
94	Diversified Technologies, Inc. Top agencies Army (Department of the Army)	$493,083	<0.1%	Rank history: not on the FY2021–FY2024 lists and #99 in FY2025; new, not ranked in Aug 2024–Jul 2025.
95	Majestic Integrated Construction Solutions LLC Top agencies Army (Department of the Army)	$472,130	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
96	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$456,154	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 20 since Aug 2024–Jul 2025.
97	Honeywell International Inc. 5 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$452,904	<0.1%	Rank history: #11 in FY2021, #9 in FY2022, #6 in FY2023, not on the FY2024 list and #44 in FY2025; down 45 since Aug 2024–Jul 2025.
98	Controp USA Inc. Top agencies DHS (Department of Homeland Security)	$443,700	<0.1%	Rank history: not on the FY2021–FY2024 lists and #83 in FY2025; down 4 since Aug 2024–Jul 2025.
99	LCL Electronics Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$442,727	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 36 since Aug 2024–Jul 2025.
100	Coastal Mechanics Circuit Products, LLC Top agencies Army (Department of the Army)	$433,020	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.

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 $1.21 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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.
• Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
• Rank changes compare with Aug 2024–Jul 2025. "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.
• Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers