Top 100 Contractors in PSC 6105: Motors, Electrical, FY2021

Name: Top 100 Contractors in PSC 6105: Motors, Electrical, FY2021
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2020 – Sep 30, 2021 Code page on GovTribe

The top 10 won 58% of FY2021 PSC 6105 contract dollars

Contract obligations: $81,259,753 Net of deobligations, by contracts coded PSC 6105
Contractors: 333 Parent companies with an obligation
Largest contractor: L3Harris Technologies, Inc. $8.92 million, 10.3% 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	L3Harris Technologies, Inc. 5 awardees, including L3 Technologies, Inc., Emcore Space & Navigation LLC and L3Harris Maritime Power & Energy Solutions, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$8,915,215	10.3%	Rank history: #52 in FY2022, #9 in FY2023, #1 in FY2024 and not on the FY2025 list; up 17 since FY2020.
2	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$6,893,328	7.9%	Rank history: #5 in FY2022, #2 in FY2023, #5 in FY2024 and #4 in FY2025; up 9 since FY2020.
3	Curtiss-Wright Corporation 3 awardees, including Curtiss-Wright Electro-Mechanical Corporation Top agencies Navy (Department of the Navy)	$6,749,872	7.8%	Rank history: #1 in FY2022, #1 in FY2023, #14 in FY2024 and not on the FY2025 list; unchanged since FY2020.
4	Inglett & Stubbs International LLC Top agencies DHS (Department of Homeland Security)	$5,703,685	6.6%	Rank history: #43 in FY2022, #16 in FY2023 and not on the FY2024–FY2025 lists; down 3 since FY2020.
5	Transdigm Group Incorporated 7 awardees, including Skurka Aerospace Inc., Aerocontrolex Group, Inc. and CEF Industries, LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$5,494,760	6.3%	Rank history: #2 in FY2022, #3 in FY2023, #82 in FY2024 and not on the FY2025 list; up 7 since FY2020.
6	RTX Corporation 8 awardees, including Rosemount Aerospace Inc., Hamilton Sundstrand Corporation and Raytheon Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Army (Department of the Army)	$3,925,126	4.5%	Rank history: #4 in FY2022, #5 in FY2023, #6 in FY2024 and #9 in FY2025; down 1 since FY2020.
7	Hansome Energy Systems Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,733,805	4.3%	Rank history: #12 in FY2022, #7 in FY2023, #4 in FY2024 and #3 in FY2025; up 1 since FY2020.
8	General Dynamics Corporation 2 awardees, including General Dynamics-Ots, Inc. and Electric Boat Corporation Top agencies Navy (Department of the Navy)	$3,191,615	3.7%	Rank history: #6 in FY2022, #8 in FY2023, #11 in FY2024 and #11 in FY2025; down 6 since FY2020.
9	BBA Aviation PLC Through Ontic Engineering & Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$3,166,586	3.6%	Rank history: #8 in FY2022, #40 in FY2023, #21 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
10	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$2,250,481	2.6%	Rank history: #3 in FY2022, #10 in FY2023, #12 in FY2024 and #24 in FY2025; up 16 since FY2020.
11	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$1,613,839	1.9%	Rank history: #9 in FY2022, #18 in FY2023, #10 in FY2024 and #7 in FY2025; down 5 since FY2020.
12	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,468,554	1.7%	Rank history: #13 in FY2022, #13 in FY2023, #17 in FY2024 and #8 in FY2025; up 1 since FY2020.
13	Honeywell International Inc. 6 awardees, including Grimes Aerospace Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,427,028	1.6%	Rank history: #7 in FY2022, #24 in FY2023, #13 in FY2024 and #6 in FY2025; down 6 since FY2020.
14	Potomac Electric Corp Top agencies Army (Department of the Army) DOT (Department of Transportation) Navy (Department of the Navy)	$1,089,702	1.3%	Rank history: #23 in FY2022, #17 in FY2023, #72 in FY2024 and #31 in FY2025; up 58 since FY2020.
15	D.p. Brown of Pennsylvania, Corp Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,033,048	1.2%	Rank history: #17 in FY2022, #12 in FY2023, #28 in FY2024 and #22 in FY2025; up 7 since FY2020.
16	Lektron Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$924,598	1.1%	Rank history: #20 in FY2022, #20 in FY2023, not on the FY2024 list and #10 in FY2025; up 20 since FY2020.
17	General Electric Company 4 awardees, including GE Aviation Systems LLC and OEC Medical Systems, Inc. Top agencies DLA (Defense Logistics Agency) VA (Department of Veterans Affairs)	$845,709	1.0%	Rank history: #45 in FY2022, #30 in FY2023, not on the FY2024 list and #29 in FY2025; up 54 since FY2020.
18	Colfax Corporation Through Howden American Fan Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$843,500	1.0%	Rank history: not on the FY2022–FY2025 lists; down 2 since FY2020.
19	Louis Allis LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$749,748	0.9%	Rank history: #35 in FY2022, not on the FY2023 list, #38 in FY2024 and #65 in FY2025; up 21 since FY2020.
20	Allied Defense Industries Inc. 2 awardees, including Aero International, LLC Top agencies DLA (Defense Logistics Agency)	$690,220	0.8%	Rank history: #68 in FY2022, #75 in FY2023, #49 in FY2024 and #92 in FY2025; down 1 since FY2020.
21	Howden American Fan Company 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$677,219	0.8%	Rank history: #10 in FY2022, #14 in FY2023 and not on the FY2024–FY2025 lists; up 31 since FY2020.
22	Rex Systems Incorporated Top agencies Navy (Department of the Navy)	$675,000	0.8%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
23	Dynamic Air Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$656,688	0.8%	Rank history: #39 in FY2022, #67 in FY2023, #53 in FY2024 and #52 in FY2025; up 33 since FY2020.
24	Meggitt PLC Through Meggitt North Hollywood Inc. Top agencies DLA (Defense Logistics Agency)	$655,745	0.8%	Rank history: #26 in FY2022 and not on the FY2023–FY2025 lists; up 17 since FY2020.
25	Electric Motor and Contracting Company Top agencies Navy (Department of the Navy)	$505,698	0.6%	Rank history: #16 in FY2022, #29 in FY2023, #52 in FY2024 and #38 in FY2025; unchanged since FY2020.
26	Farmville Wholesale Electric Supply Co Inc. Top agencies DLA (Defense Logistics Agency)	$452,231	0.5%	Rank history: #28 in FY2022, #25 in FY2023, #23 in FY2024 and #35 in FY2025; up 42 since FY2020.
27	MDF Technologies Inc. Top agencies DLA (Defense Logistics Agency)	$395,895	0.5%	Rank history: #51 in FY2022, not on the FY2023–FY2024 lists and #80 in FY2025; up 108 since FY2020.
28	Flowserve Corporation Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$391,680	0.5%	Rank history: #14 in FY2022, #60 in FY2023, #99 in FY2024 and #23 in FY2025; up 3 since FY2020.
29	Arc Systems Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$376,325	0.4%	Rank history: #38 in FY2022, #37 in FY2023, #56 in FY2024 and #39 in FY2025; up 30 since FY2020.
30	Windward Enterprises, LLC Top agencies DLA (Defense Logistics Agency)	$376,033	0.4%	Rank history: #67 in FY2022, #41 in FY2023, not on the FY2024 list and #93 in FY2025; up 20 since FY2020.
31	Statz Corp Top agencies DLA (Defense Logistics Agency)	$369,383	0.4%	Rank history: #57 in FY2022 and not on the FY2023–FY2025 lists; up 29 since FY2020.
32	Huntington Ingalls Industries, Inc. Through Huntington Ingalls Inc. Top agencies Navy (Department of the Navy)	$339,031	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
33	Cobham Advanced Electronic Solutions Inc. 2 awardees, including Frontgrade Technologies Inc. and Mission Systems Davenport Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$334,915	0.4%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
34	Northrop Grumman Corporation 2 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$334,740	0.4%	Rank history: #71 in FY2022 and not on the FY2023–FY2025 lists; down 7 since FY2020.
35	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$326,161	0.4%	Rank history: not on the FY2022 list, #94 in FY2023, #46 in FY2024 and not on the FY2025 list; down 2 since FY2020.
36	Rewind Specialties, Inc. Top agencies DLA (Defense Logistics Agency)	$321,840	0.4%	Rank history: #53 in FY2022, #47 in FY2023, #79 in FY2024 and not on the FY2025 list; up 48 since FY2020.
37	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency)	$319,003	0.4%	Rank history: not on the FY2022–FY2025 lists; up 59 since FY2020.
38	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$318,356	0.4%	Rank history: #21 in FY2022, #21 in FY2023, #27 in FY2024 and #42 in FY2025; down 15 since FY2020.
39	Howe Machine & Tool Corp. Top agencies DLA (Defense Logistics Agency)	$305,843	0.4%	Rank history: #31 in FY2022, #55 in FY2023, #68 in FY2024 and not on the FY2025 list; down 7 since FY2020.
40	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$299,475	0.3%	Rank history: not on the FY2022 list, #62 in FY2023 and not on the FY2024–FY2025 lists; up 35 since FY2020.
41	Trycon Enterprises, L.L.C. Top agencies Army (Department of the Army)	$299,000	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
42	AFP Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$291,834	0.3%	Rank history: not on the FY2022 list, #56 in FY2023, #87 in FY2024 and not on the FY2025 list; down 8 since FY2020.
43	Pht Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$275,239	0.3%	Rank history: #19 in FY2022, #32 in FY2023, #29 in FY2024 and #60 in FY2025; up 39 since FY2020.
44	The Belting Company of Cincinnati Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$263,647	0.3%	Rank history: not on the FY2022–FY2025 lists; up 32 since FY2020.
45	Nordic Group of Companies Ltd Through Columbia Vehicle Group Inc. Top agencies DHS (Department of Homeland Security)	$259,916	0.3%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
46	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$258,293	0.3%	Rank history: #24 in FY2022, #44 in FY2023, #36 in FY2024 and #25 in FY2025; down 22 since FY2020.
47	Ampco-Pittsburgh Corporation Through Air & Liquid Systems Corporation Top agencies DLA (Defense Logistics Agency)	$257,250	0.3%	Rank history: #47 in FY2022 and not on the FY2023–FY2025 lists; down 18 since FY2020.
48	Howden North America Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$255,031	0.3%	Rank history: not on the FY2022–FY2025 lists; down 27 since FY2020.
49	Ashland Electric Products Inc. Top agencies Army (Department of the Army)	$236,750	0.3%	Rank history: #84 in FY2022, #70 in FY2023, #31 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
50	Mil Spec Inc. Top agencies DLA (Defense Logistics Agency)	$227,477	0.3%	Rank history: #22 in FY2022, #31 in FY2023, #32 in FY2024 and #63 in FY2025; down 12 since FY2020.
51	Winfrey Electric Motor Co., Inc. Top agencies Army (Department of the Army)	$225,000	0.3%	Rank history: not on the FY2022–FY2025 lists; up 15 since FY2020.
52	ADI American Distributors, LLC Through Microwave Components LLC Top agencies DLA (Defense Logistics Agency)	$217,170	0.2%	Rank history: not on the FY2022–FY2025 lists; up 158 since FY2020.
53	Superior Felt & Filtration LLC Top agencies USAF (Department of the Air Force)	$214,000	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
54	Am-Mac Incorporated Top agencies DLA (Defense Logistics Agency)	$212,656	0.2%	Rank history: not on the FY2022–FY2025 lists; up 142 since FY2020.
55	Coordinated Defense Supply Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$208,417	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
56	MTU Aero Engines Holding AG Through Vericor Power Systems LLC Top agencies Navy (Department of the Navy)	$199,995	0.2%	Rank history: #25 in FY2022, #77 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
57	Lofthouse William Top agencies Navy (Department of the Navy)	$198,000	0.2%	Rank history: #70 in FY2022, #83 in FY2023 and not on the FY2024–FY2025 lists; up 61 since FY2020.
58	The Plainville Electrical Products Company Top agencies DLA (Defense Logistics Agency)	$187,846	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
59	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$185,562	0.2%	Rank history: not on the FY2022 list, #58 in FY2023, #43 in FY2024 and #47 in FY2025; down 15 since FY2020.
60	Eaton Corporation Through Eaton Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$179,190	0.2%	Rank history: not on the FY2022–FY2025 lists; down 32 since FY2020.
61	SL Montevideo Technology Inc. Through MTI Motion LLC Top agencies Navy (Department of the Navy)	$177,710	0.2%	Rank history: not on the FY2022 list, #57 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
62	Crane Co Through Hydro-Aire Aerospace Corp Top agencies DLA (Defense Logistics Agency)	$175,181	0.2%	Rank history: #32 in FY2022, #39 in FY2023, #45 in FY2024 and not on the FY2025 list; down 1 since FY2020.
63	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$174,317	0.2%	Rank history: not on the FY2022–FY2025 lists; up 111 since FY2020.
64	United STARS Inc. Through The Electric Materials Company Top agencies Navy (Department of the Navy)	$170,590	0.2%	Rank history: not on the FY2022–FY2025 lists; up 19 since FY2020.
65	Borgwarner Inc. Through Cascadia Motion LLC Top agencies Army (Department of the Army)	$168,706	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
66	Dreamfind, Inc. Top agencies DLA (Defense Logistics Agency)	$167,520	0.2%	Rank history: #54 in FY2022, #50 in FY2023 and not on the FY2024–FY2025 lists; up 60 since FY2020.
67	Kipper Tool Company Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Navy (Department of the Navy)	$160,347	0.2%	Rank history: #42 in FY2022, #6 in FY2023, not on the FY2024 list and #46 in FY2025; down 12 since FY2020.
68	Electro Mechanical Specialists, LLC Top agencies DLA (Defense Logistics Agency)	$149,441	0.2%	Rank history: not on the FY2022 list, #34 in FY2023, not on the FY2024 list and #56 in FY2025; new, not ranked in FY2020.
69	Transply Inc. Top agencies Navy (Department of the Navy)	$140,564	0.2%	Rank history: not on the FY2022–FY2025 lists; up 65 since FY2020.
70	S I T Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) IBWC (International Boundary and Water Commission U.S.-Mexico)	$140,132	0.2%	Rank history: not on the FY2022–FY2023 lists, #88 in FY2024 and not on the FY2025 list; down 21 since FY2020.
71	Aero Precision Industries LLC Through Allclear Aerospace & Defense, Inc. Top agencies DLA (Defense Logistics Agency)	$139,734	0.2%	Rank history: #78 in FY2022, #27 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in FY2020.
72	KLM Middle East General Trading L.l.c Top agencies DOS (Department of State)	$139,400	0.2%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
73	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$133,403	0.2%	Rank history: #76 in FY2022 and not on the FY2023–FY2025 lists; up 18 since FY2020.
74	Lockheed Martin Corporation Top agencies DLA (Defense Logistics Agency)	$130,566	0.2%	Rank history: #27 in FY2022, #4 in FY2023, not on the FY2024 list and #68 in FY2025; up 33 since FY2020.
75	Mary Helen Parkey Top agencies IBWC (International Boundary and Water Commission U.S.-Mexico)	$129,381	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
76	Offshore Nautica DI Buonomo Roberto Top agencies Navy (Department of the Navy)	$127,191	0.1%	Rank history: #74 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
77	Pride Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$118,406	0.1%	Rank history: not on the FY2022–FY2025 lists; up 74 since FY2020.
78	Jag Components, LLC Top agencies DLA (Defense Logistics Agency)	$116,680	0.1%	Rank history: not on the FY2022–FY2024 lists and #96 in FY2025; new, not ranked in FY2020.
79	EHB Supply Top agencies Navy (Department of the Navy)	$113,603	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
80	Cobham Advanced Electron 3 awardees, including Mission Systems Davenport Inc., Frontgrade Technologies Inc. and Cobham Exeter, Inc. Top agencies DLA (Defense Logistics Agency) NASA (National Aeronautics and Space Administration) Navy (Department of the Navy)	$112,145	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
81	Integrated Power Services LLC Top agencies Navy (Department of the Navy)	$109,500	0.1%	Rank history: not on the FY2022 list, #73 in FY2023 and not on the FY2024–FY2025 lists; up 49 since FY2020.
82	Renk Systems Corporation Top agencies Navy (Department of the Navy)	$109,250	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
83	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$107,652	0.1%	Rank history: not on the FY2022 list, #91 in FY2023, not on the FY2024 list and #79 in FY2025; up 79 since FY2020.
84	CU Enterprises Ltd Through C U Enterprises Ltd Top agencies DLA (Defense Logistics Agency)	$104,244	0.1%	Rank history: not on the FY2022–FY2025 lists; up 179 since FY2020.
85	Scott Industrial Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$104,104	0.1%	Rank history: #91 in FY2022, #68 in FY2023 and not on the FY2024–FY2025 lists; down 42 since FY2020.
86	General Reliance Corp Top agencies DLA (Defense Logistics Agency)	$99,988	0.1%	Rank history: not on the FY2022–FY2025 lists; up 92 since FY2020.
87	Sierra Enterprises, Inc. Top agencies DOT (Department of Transportation)	$89,075	0.1%	Rank history: #89 in FY2022 and not on the FY2023–FY2025 lists; down 13 since FY2020.
88	Spaires Inc. Top agencies DLA (Defense Logistics Agency)	$87,179	0.1%	Rank history: not on the FY2022–FY2025 lists; up 196 since FY2020.
89	Volkswagen AG Through Renk Systems Corp Top agencies Navy (Department of the Navy)	$87,104	0.1%	Rank history: not on the FY2022–FY2025 lists; up 109 since FY2020.
90	HII Unmanned Systems, Inc. Top agencies Navy (Department of the Navy)	$85,806	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
91	JA Moody LLC Top agencies DLA (Defense Logistics Agency)	$83,952	0.1%	Rank history: not on the FY2022–FY2023 lists, #95 in FY2024 and #37 in FY2025; up 118 since FY2020.
92	Secure Components, LLC Top agencies DLA (Defense Logistics Agency)	$82,896	0.1%	Rank history: not on the FY2022–FY2025 lists; new, not ranked in FY2020.
93	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$81,059	0.1%	Rank history: #95 in FY2022, #66 in FY2023, #60 in FY2024 and #62 in FY2025; up 79 since FY2020.
94	Dillon Aero, Inc. Top agencies DLA (Defense Logistics Agency)	$79,940	0.1%	Rank history: #34 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in FY2020.
95	TVH Group NV Through TVH Parts Co. Top agencies DLA (Defense Logistics Agency)	$79,344	0.1%	Rank history: not on the FY2022–FY2025 lists; down 2 since FY2020.
96	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency)	$78,596	0.1%	Rank history: #18 in FY2022, #22 in FY2023, #20 in FY2024 and #5 in FY2025; down 82 since FY2020.
97	Hydraulics International, Inc. Top agencies DLA (Defense Logistics Agency)	$78,391	0.1%	Rank history: not on the FY2022–FY2025 lists; down 10 since FY2020.
98	Leonardo S.p.A. 2 awardees, including Engineered Coil Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$76,997	0.1%	Rank history: not on the FY2022–FY2023 lists, #47 in FY2024 and not on the FY2025 list; new, not ranked in FY2020.
99	Genuine Parts Company Through Motion Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$74,461	0.1%	Rank history: not on the FY2022 list, #71 in FY2023 and not on the FY2024–FY2025 lists; up 155 since FY2020.
100	Aarcorp Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency)	$73,650	0.1%	Rank history: #37 in FY2022, #35 in FY2023, #24 in FY2024 and not on the FY2025 list; down 70 since FY2020.

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100 of 333 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 $86.9 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 2021 ran Oct 1, 2020 – Sep 30, 2021. 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 FY2020. "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 FY2020 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 6105 contractors in FY2021?

1. L3Harris Technologies, Inc. ($8.92M), 2. ECI Defense Group, Inc. ($6.89M), 3. Curtiss-Wright Corporation ($6.75M), 4. Inglett & Stubbs International LLC ($5.7M), 5. Transdigm Group Incorporated ($5.49M), 6. RTX Corporation ($3.93M), 7. Hansome Energy Systems Inc. ($3.73M), 8. General Dynamics Corporation ($3.19M), 9. BBA Aviation PLC ($3.17M), 10. Kampi Components Co Inc. ($2.25M).

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