Top 100 Contractors in NAICS 336411: Aircraft Manufacturing, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Lockheed Martin Corporation 10 awardees, including Sikorsky Aircraft Corporation and Polskie Zaklady Lotnicze SP Z O O Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$36,385,087,604	48.8%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Aug 2024–Jul 2025.
2	The Boeing Company 18 awardees Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$21,402,863,734	28.7%	Rank history: #2 in FY2021, #2 in FY2022, #2 in FY2023, #2 in FY2024 and #2 in FY2025; unchanged since Aug 2024–Jul 2025.
3	Textron Inc. 5 awardees, including Bell Textron Inc., Textron Aviation Inc. and Able Aerospace Services, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DOT (Department of Transportation)	$2,304,160,998	3.1%	Rank history: #8 in FY2021, #6 in FY2022, #5 in FY2023, #4 in FY2024 and #3 in FY2025; unchanged since Aug 2024–Jul 2025.
4	Sierra Nevada Company, LLC 3 awardees Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$1,703,307,203	2.3%	Rank history: #7 in FY2021, #87 in FY2022, #22 in FY2023, #7 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
5	RTX Corporation 15 awardees, including Rockwell Collins, Inc., Raytheon Company and Vertex Modernization and Sustainment LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$1,673,525,761	2.2%	Rank history: #10 in FY2021, #13 in FY2022, #8 in FY2023, #10 in FY2024 and #11 in FY2025; up 7 since Aug 2024–Jul 2025.
6	Northrop Grumman Systems Corporation 9 awardees Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DHS (Department of Homeland Security)	$1,509,679,362	2.0%	Rank history: #3 in FY2021, #3 in FY2022, #3 in FY2023, #3 in FY2024 and #5 in FY2025; down 1 since Aug 2024–Jul 2025.
7	General Atomics Aeronautical Systems, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$1,274,925,482	1.7%	Rank history: #29 in FY2021, #17 in FY2022, not on the FY2023 list, #6 in FY2024 and #6 in FY2025; down 1 since Aug 2024–Jul 2025.
8	Aerovironment, Inc. 2 awardees Top agencies Army (Department of the Army) USAF (Department of the Air Force) WHS (DOD Washington Headquarters Service)	$637,351,272	0.9%	Rank history: #11 in FY2021, #10 in FY2022, #6 in FY2023, #8 in FY2024 and #9 in FY2025; unchanged since Aug 2024–Jul 2025.
9	Bell Boeing Joint Project Office Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$498,398,026	0.7%	Rank history: #5 in FY2021, #5 in FY2022, #9 in FY2023, #35 in FY2024 and #8 in FY2025; unchanged since Aug 2024–Jul 2025.
10	Napatree Technology LLC Top agencies DOD (Department of Defense)	$265,722,200	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
11	Griffon Aerospace, Inc. Top agencies Army (Department of the Army) OSD (Office of the Secretary of Defense)	$203,796,474	0.3%	Rank history: not on the FY2021 list, #78 in FY2022, #83 in FY2023, not on the FY2024 list and #94 in FY2025; up 265 since Aug 2024–Jul 2025.
12	L3Harris Technologies, Inc. 6 awardees, including L3Harris Technologies Integrated Systems L.P., L3Harris Fuzing and Ordnance Systems, Inc. and L3 Technologies, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$187,537,823	0.3%	Rank history: #15 in FY2021, #7 in FY2022, #7 in FY2023, #11 in FY2024 and #7 in FY2025; down 5 since Aug 2024–Jul 2025.
13	Amentum Holdings, Inc. 3 awardees, including Amentum Services, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$181,132,833	0.2%	Rank history: not on the FY2021–FY2023 lists, #82 in FY2024 and #13 in FY2025; up 6 since Aug 2024–Jul 2025.
14	Science and Engineering Services, LLC Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) Army (Department of the Army)	$121,258,816	0.2%	Rank history: #14 in FY2021, #19 in FY2022, #11 in FY2023, #16 in FY2024 and #12 in FY2025; up 2 since Aug 2024–Jul 2025.
15	Kratos Unmanned Aerial Systems, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$108,137,700	0.1%	Rank history: not on the FY2021–FY2023 lists, #43 in FY2024 and #14 in FY2025; up 2 since Aug 2024–Jul 2025.
16	M1 Support Services, L.P. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$102,871,705	0.1%	Rank history: #43 in FY2021, #43 in FY2022, not on the FY2023 list, #32 in FY2024 and #17 in FY2025; up 10 since Aug 2024–Jul 2025.
17	Strategic Technology Institute Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$92,095,000	0.1%	Rank history: #28 in FY2021, #25 in FY2022, #24 in FY2023, #23 in FY2024 and #22 in FY2025; up 5 since Aug 2024–Jul 2025.
18	Aircraft Readiness Alliance II, LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$91,331,789	0.1%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2023, #22 in FY2024 and #15 in FY2025; down 4 since Aug 2024–Jul 2025.
19	Rolls-Royce Corporation 2 awardees Top agencies USAF (Department of the Air Force)	$86,667,019	0.1%	Rank history: not on the FY2021–FY2023 lists, #28 in FY2024 and #18 in FY2025; up 14 since Aug 2024–Jul 2025.
20	General Electric Company 6 awardees, including GE Aviation Systems LLC and Unison Industries LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$84,498,381	0.1%	Rank history: not on the FY2021 list, #20 in FY2022, #16 in FY2023, #12 in FY2024 and #16 in FY2025; down 7 since Aug 2024–Jul 2025.
21	Kay and Associates, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$81,878,648	0.1%	Rank history: #24 in FY2021, #27 in FY2022, #19 in FY2023, #19 in FY2024 and #21 in FY2025; unchanged since Aug 2024–Jul 2025.
22	Honeywell International Inc. 4 awardees Top agencies USAF (Department of the Air Force)	$72,066,908	0.1%	Rank history: #16 in FY2021, #11 in FY2022, #14 in FY2023, #13 in FY2024 and #20 in FY2025; down 7 since Aug 2024–Jul 2025.
23	Avmac LLC Top agencies Navy (Department of the Navy)	$67,439,929	0.1%	Rank history: not on the FY2021 list, #58 in FY2022, #45 in FY2023, #24 in FY2024 and #23 in FY2025; unchanged since Aug 2024–Jul 2025.
24	Pilatus Business Aircraft Ltd Through Pilatus Aircraft USA Ltd. Top agencies DOJ (Department of Justice) DHS (Department of Homeland Security)	$66,310,794	0.1%	Rank history: not on the FY2021–FY2023 lists, #53 in FY2024 and #37 in FY2025; up 26 since Aug 2024–Jul 2025.
25	Global Air Logistics and Training, Inc. Top agencies Navy (Department of the Navy)	$63,831,910	0.1%	Rank history: not on the FY2021–FY2024 lists and #35 in FY2025; new, not ranked in Aug 2024–Jul 2025.
26	Advanced Systems & Software Engineering Technologies LLC Top agencies Navy (Department of the Navy)	$59,595,826	0.1%	Rank history: not on the FY2021–FY2022 lists, #57 in FY2023, #27 in FY2024 and #27 in FY2025; up 1 since Aug 2024–Jul 2025.
27	CAE USA Inc. Top agencies USAF (Department of the Air Force)	$54,584,813	0.1%	Rank history: not on the FY2021–FY2024 lists and #55 in FY2025; up 30 since Aug 2024–Jul 2025.
28	Platform Systems, Incorporated Top agencies Navy (Department of the Navy) Army (Department of the Army) WHS (DOD Washington Headquarters Service)	$47,988,761	0.1%	Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; up 50 since Aug 2024–Jul 2025.
29	Inter-Op.net, Inc. Top agencies DHS (Department of Homeland Security)	$44,621,498	0.1%	Rank history: #82 in FY2021, not on the FY2022–FY2024 lists and #40 in FY2025; new, not ranked in Aug 2024–Jul 2025.
30	V2X, Inc. 4 awardees, including V2X Aerospace LLC and V2X Systems LLC Top agencies DOJ (Department of Justice) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$44,162,450	0.1%	Rank history: not on the FY2021–FY2023 lists, #36 in FY2024 and #31 in FY2025; up 5 since Aug 2024–Jul 2025.
31	BAE Systems 6 awardees, including BAE Systems Information and Electronic Systems Integration Inc., BAE Systems Technology Solutions & Services Inc. and BAE Systems Land & Armaments L.P. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$41,580,214	0.1%	Rank history: #42 in FY2021, #37 in FY2022, #33 in FY2023, #17 in FY2024 and #38 in FY2025; down 6 since Aug 2024–Jul 2025.
32	Anduril Industries Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$36,047,886	<0.1%	Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; new, not ranked in Aug 2024–Jul 2025.
33	Quantum-Systems Inc. Top agencies DOS (Department of State)	$35,556,920	<0.1%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; up 6 since Aug 2024–Jul 2025.
34	Aersale, Inc. Top agencies DOJ (Department of Justice)	$34,975,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
35	System Studies & Simulation, Inc. Through Global Logistics Support Services Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$32,517,436	<0.1%	Rank history: not on the FY2021–FY2024 lists and #30 in FY2025; new, not ranked in Aug 2024–Jul 2025.
36	General Dynamics Corporation 3 awardees, including Gulfstream Aerospace Corporation, General Dynamics-Ots, Inc. and General Dynamics Land Systems - Canada Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$27,879,929	<0.1%	Rank history: #13 in FY2021, #36 in FY2022, #35 in FY2023, #15 in FY2024 and #42 in FY2025; up 7 since Aug 2024–Jul 2025.
37	Strategic Mission Systems, LLC Top agencies USAF (Department of the Air Force)	$27,594,576	<0.1%	Rank history: #19 in FY2021, #24 in FY2022, #30 in FY2023, #29 in FY2024 and #34 in FY2025; down 3 since Aug 2024–Jul 2025.
38	Dmaero, LLC Top agencies USAF (Department of the Air Force)	$25,501,195	<0.1%	Rank history: not on the FY2021–FY2023 lists, #48 in FY2024 and #45 in FY2025; up 13 since Aug 2024–Jul 2025.
39	Systems Application & Technologies Inc. Top agencies Navy (Department of the Navy)	$24,503,554	<0.1%	Rank history: #33 in FY2021, #35 in FY2022, #36 in FY2023, #42 in FY2024 and #39 in FY2025; up 7 since Aug 2024–Jul 2025.
40	Mistral Inc Top agencies Army (Department of the Army) USSOCOM (United States Special Operations Command)	$22,479,703	<0.1%	Rank history: not on the FY2021–FY2023 lists, #95 in FY2024 and #28 in FY2025; down 9 since Aug 2024–Jul 2025.
41	Kraus Hamdani Aerospace, Inc. Top agencies USAF (Department of the Air Force)	$21,665,990	<0.1%	Rank history: #89 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
42	Neros, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$20,673,306	<0.1%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; up 181 since Aug 2024–Jul 2025.
43	General Atomics 2 awardees, including General Atomics Aerotec Systems GMBH Top agencies Navy (Department of the Navy)	$19,660,316	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 61 since Aug 2024–Jul 2025.
44	Performance Drone Works LLC Top agencies Army (Department of the Army)	$17,930,455	<0.1%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; new, not ranked in Aug 2024–Jul 2025.
45	Tyonek Technical Services, LLC Top agencies USAF (Department of the Air Force)	$17,889,133	<0.1%	Rank history: not on the FY2021–FY2024 lists and #44 in FY2025; up 24 since Aug 2024–Jul 2025.
46	Redwire Defense TECH Operations, LLC Top agencies Army (Department of the Army)	$17,341,560	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
47	4M HR Logistics LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$15,814,978	<0.1%	Rank history: #57 in FY2021, #46 in FY2022, #37 in FY2023, #34 in FY2024 and #32 in FY2025; down 10 since Aug 2024–Jul 2025.
48	L3Harris Fuzing and Ordnance Systems, Inc. Top agencies USAF (Department of the Air Force)	$14,917,554	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
49	The Survice Engineering Company LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$14,332,959	<0.1%	Rank history: not on the FY2021–FY2022 lists, #56 in FY2023, #39 in FY2024 and #36 in FY2025; down 11 since Aug 2024–Jul 2025.
50	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$12,847,521	<0.1%	Rank history: #83 in FY2021, #65 in FY2022, #52 in FY2023, #59 in FY2024 and #51 in FY2025; up 10 since Aug 2024–Jul 2025.
51	Scientific Research Corporation Top agencies USAF (Department of the Air Force) DCMA (Defense Contract Management Agency)	$11,664,188	<0.1%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023, #44 in FY2024 and #26 in FY2025; down 23 since Aug 2024–Jul 2025.
52	Strategic Enterprise Solutions Corporation Top agencies USAF (Department of the Air Force)	$11,436,454	<0.1%	Rank history: not on the FY2021 list, #73 in FY2022, #80 in FY2023, #66 in FY2024 and #54 in FY2025; unchanged since Aug 2024–Jul 2025.
53	Longbow LLC Top agencies Army (Department of the Army)	$11,063,243	<0.1%	Rank history: not on the FY2021–FY2024 lists and #10 in FY2025; down 42 since Aug 2024–Jul 2025.
54	Aevex Aerospace, LLC Top agencies Army (Department of the Army)	$10,339,175	<0.1%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; up 31 since Aug 2024–Jul 2025.
55	Selecttech Services Corporation Top agencies USAF (Department of the Air Force)	$10,206,754	<0.1%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023 and not on the FY2024–FY2025 lists; up 412 since Aug 2024–Jul 2025.
56	Borsight, Inc. Top agencies USAF (Department of the Air Force)	$9,946,897	<0.1%	Rank history: not on the FY2021–FY2024 lists and #50 in FY2025; unchanged since Aug 2024–Jul 2025.
57	Tyonek Services Overhaul Facility-Stennis, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$9,554,290	<0.1%	Rank history: not on the FY2021 list, #40 in FY2022, #29 in FY2023, #41 in FY2024 and #43 in FY2025; down 3 since Aug 2024–Jul 2025.
58	Allthingsflying, LLC Top agencies Navy (Department of the Navy)	$9,033,255	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
59	Adams Communication & Engineering Technology, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$8,870,686	<0.1%	Rank history: not on the FY2021–FY2023 lists, #56 in FY2024 and #47 in FY2025; down 11 since Aug 2024–Jul 2025.
60	Logmet LLC Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$8,785,439	<0.1%	Rank history: #88 in FY2021, #49 in FY2022, #53 in FY2023, #45 in FY2024 and #56 in FY2025; down 2 since Aug 2024–Jul 2025.
61	Leonardo S.p.A. 3 awardees, including Leonardo Helicopters US Corporation Top agencies USSOCOM (United States Special Operations Command) Army (Department of the Army) Navy (Department of the Navy)	$8,724,088	<0.1%	Rank history: #46 in FY2021, #54 in FY2022, #20 in FY2023, #50 in FY2024 and #46 in FY2025; down 21 since Aug 2024–Jul 2025.
62	Denmar Technical Services Inc. Top agencies NASA (National Aeronautics and Space Administration)	$8,463,276	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
63	Deep Element Technologies Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$8,210,450	<0.1%	Rank history: not on the FY2021–FY2024 lists and #88 in FY2025; up 125 since Aug 2024–Jul 2025.
64	Gentex Corporation Top agencies DLA (Defense Logistics Agency)	$7,748,846	<0.1%	Rank history: not on the FY2021 list, #52 in FY2022, #62 in FY2023, not on the FY2024 list and #49 in FY2025; new, not ranked in Aug 2024–Jul 2025.
65	Calista Corp 3 awardees, including Y-Tech Services, Inc., Yulista Support Services LLC and Yulista Aerospace & Defense LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$7,725,172	<0.1%	Rank history: #59 in FY2021, #60 in FY2022, #58 in FY2023, #55 in FY2024 and #25 in FY2025; down 35 since Aug 2024–Jul 2025.
66	Priority 1 Aviation Inc. Top agencies NASA (National Aeronautics and Space Administration)	$7,200,000	<0.1%	Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; new, not ranked in Aug 2024–Jul 2025.
67	Air New Zealand Limited Top agencies USAF (Department of the Air Force)	$6,321,112	<0.1%	Rank history: not on the FY2021 list, #55 in FY2022, #49 in FY2023, #51 in FY2024 and not on the FY2025 list; up 46 since Aug 2024–Jul 2025.
68	Innovative Consulting & Management Services, LLC Top agencies DHS (Department of Homeland Security)	$6,105,748	<0.1%	Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; down 5 since Aug 2024–Jul 2025.
69	Thrush Aircraft, LLC Top agencies Army (Department of the Army)	$6,073,878	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
70	Essex Industries Inc. 5 awardees, including Stevens Manufacturing Co., Inc. Top agencies DLA (Defense Logistics Agency)	$5,948,036	<0.1%	Rank history: #50 in FY2021, #63 in FY2022, #42 in FY2023, #67 in FY2024 and #77 in FY2025; up 57 since Aug 2024–Jul 2025.
71	Arista Aviation Services, Llc. Top agencies USAF (Department of the Air Force) DOS (Department of State)	$5,433,176	<0.1%	Rank history: not on the FY2021–FY2023 lists, #63 in FY2024 and #57 in FY2025; down 12 since Aug 2024–Jul 2025.
72	W S Darley & Co 2 awardees Top agencies Army (Department of the Army) DOJ (Department of Justice) Navy (Department of the Navy)	$5,378,367	<0.1%	Rank history: not on the FY2021–FY2024 lists and #72 in FY2025; up 43 since Aug 2024–Jul 2025.
73	Strategic Facility Alliance, L.L.C. Top agencies DHS (Department of Homeland Security)	$4,504,028	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
74	Kodiak Aircraft Company, Inc. Top agencies USDA (Department of Agriculture)	$4,435,363	<0.1%	Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; new, not ranked in Aug 2024–Jul 2025.
75	S & K Federal Services LLC Top agencies Navy (Department of the Navy)	$4,170,128	<0.1%	Rank history: not on the FY2021–FY2023 lists, #64 in FY2024 and #65 in FY2025; down 14 since Aug 2024–Jul 2025.
76	Integrate DG LLC Top agencies Army (Department of the Army)	$4,006,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
77	Vetpride Services, Inc. Through Powerhouse Resources International LLC Top agencies Navy (Department of the Navy)	$3,970,234	<0.1%	Rank history: not on the FY2021 list, #42 in FY2022, #41 in FY2023, not on the FY2024 list and #95 in FY2025; new, not ranked in Aug 2024–Jul 2025.
78	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$3,892,090	<0.1%	Rank history: not on the FY2021 list, #89 in FY2022, #89 in FY2023, #91 in FY2024 and #67 in FY2025; up 3 since Aug 2024–Jul 2025.
79	S3 Aerodefense LLC Top agencies DLA (Defense Logistics Agency)	$3,700,349	<0.1%	Rank history: not on the FY2021–FY2023 lists, #94 in FY2024 and #74 in FY2025; down 3 since Aug 2024–Jul 2025.
80	Teal Drones Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$3,536,580	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
81	Avenger Aerospace Solutions Inc. Top agencies NASA (National Aeronautics and Space Administration)	$3,260,610	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
82	Skydio, Inc. Top agencies DOI (Department of the Interior) USDA (Department of Agriculture) Army (Department of the Army)	$3,140,445	<0.1%	Rank history: not on the FY2021 list, #93 in FY2022, not on the FY2023 list, #70 in FY2024 and #68 in FY2025; down 11 since Aug 2024–Jul 2025.
83	Canadian Commercial Corporation Top agencies USAF (Department of the Air Force)	$2,989,351	<0.1%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; down 41 since Aug 2024–Jul 2025.
84	Rogue Industries LLC Top agencies USAF (Department of the Air Force)	$2,570,479	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
85	Atlantic Diving Supply, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Army (Department of the Army)	$2,531,414	<0.1%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; down 6 since Aug 2024–Jul 2025.
86	Skyquest Aviation LLC Top agencies USAF (Department of the Air Force)	$2,515,685	<0.1%	Rank history: #61 in FY2021, #57 in FY2022, not on the FY2023–FY2024 lists and #80 in FY2025; new, not ranked in Aug 2024–Jul 2025.
87	Chronos Aviation LLC Top agencies Army (Department of the Army)	$2,334,735	<0.1%	Rank history: not on the FY2021–FY2023 lists, #54 in FY2024 and not on the FY2025 list; down 34 since Aug 2024–Jul 2025.
88	Dronivo GMBH Top agencies Army (Department of the Army)	$2,093,333	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
89	Heico Corp 5 awardees, including Sherwood Avionics and Accessories, Inc., Aerospace & Commercial Technologies, LLC and Thermal Structures, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) DHS (Department of Homeland Security)	$1,900,186	<0.1%	Rank history: #93 in FY2021, not on the FY2022–FY2024 lists and #69 in FY2025; up 13 since Aug 2024–Jul 2025.
90	Purple Rhombus, Inc. Top agencies USAF (Department of the Air Force)	$1,865,203	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
91	Nantrak Tactical LLC Top agencies USAF (Department of the Air Force)	$1,800,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
92	Gul Top agencies Army (Department of the Army)	$1,744,964	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
93	Robolink, Inc. Top agencies Army (Department of the Army)	$1,619,724	<0.1%	Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; up 19 since Aug 2024–Jul 2025.
94	Freefly Systems Inc Top agencies DOI (Department of the Interior) NASA (National Aeronautics and Space Administration) Navy (Department of the Navy)	$1,570,643	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 26 since Aug 2024–Jul 2025.
95	LCF Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$1,561,145	<0.1%	Rank history: not on the FY2021–FY2024 lists and #97 in FY2025; up 12 since Aug 2024–Jul 2025.
96	Kihomac Inc. Top agencies USAF (Department of the Air Force)	$1,506,526	<0.1%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; down 30 since Aug 2024–Jul 2025.
97	Redwire Defense TECH Slo, LLC Top agencies Navy (Department of the Navy)	$1,480,410	<0.1%	Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; new, not ranked in Aug 2024–Jul 2025.
98	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$1,434,527	<0.1%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023, #96 in FY2024 and #81 in FY2025; down 12 since Aug 2024–Jul 2025.
99	Jovian Software Consulting LLC Top agencies Army (Department of the Army)	$1,375,725	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
100	KBR Wyle Services LLC 2 awardees Top agencies Army (Department of the Army)	$1,343,467	<0.1%	Rank history: not on the FY2021–FY2025 lists; up 50 since 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 $74.5 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