Top 100 Contractors in PSC 4140: Fans, Air Circulators, and Blower Equipment, FY2024

Name: Top 100 Contractors in PSC 4140: Fans, Air Circulators, and Blower Equipment, FY2024
Creator: GovTribe

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

The top 10 won 65% of FY2024 PSC 4140 contract dollars

Contract obligations: $87,831,118 Net of deobligations, by contracts coded PSC 4140
Contractors: 365 Parent companies with an obligation
Largest contractor: Hansome Energy Systems Inc. $19.2 million, 21.3% 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	Hansome Energy Systems Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$19,230,186	21.3%	Rank history: #9 in FY2021, #2 in FY2022, #1 in FY2023 and #3 in FY2025; unchanged since FY2023.
2	Honeywell International Inc. 4 awardees Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$14,051,075	15.6%	Rank history: #16 in FY2021, #50 in FY2022, #7 in FY2023 and #2 in FY2025; up 5 since FY2023.
3	Howden North America Inc 2 awardees, including Howden American Fan Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$7,363,173	8.2%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2025; new.
4	Howden USA Company Through Howden American Fan Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) Commerce (Department of Commerce)	$4,901,332	5.4%	Rank history: not on the FY2021–FY2022 lists, #4 in FY2023 and #13 in FY2025; unchanged since FY2023.
5	Aero Precision Industries LLC Through Allclear Aerospace & Defense, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,031,750	3.4%	Rank history: #7 in FY2021, #9 in FY2022, #6 in FY2023 and not on the FY2025 list; up 1 since FY2023.
6	Ronal Industries, Inc. Top agencies Army (Department of the Army)	$2,408,778	2.7%	Rank history: #13 in FY2021, #20 in FY2022, #12 in FY2023 and #17 in FY2025; up 6 since FY2023.
7	Lockheed Martin Corporation 5 awardees, including Sikorsky Aircraft Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,296,783	2.5%	Rank history: #28 in FY2021, #11 in FY2022, #3 in FY2023 and #15 in FY2025; down 4 since FY2023.
8	Ashland Electric Products Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,164,182	2.4%	Rank history: #3 in FY2021, #5 in FY2022, #8 in FY2023 and #14 in FY2025; unchanged since FY2023.
9	Dynamic Air Engineering, Inc. Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,711,800	1.9%	Rank history: #6 in FY2021, #15 in FY2022, #11 in FY2023 and #7 in FY2025; up 2 since FY2023.
10	ECI Defense Group, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$1,566,418	1.7%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2025; up 139 since FY2023.
11	Allclear Aerospace & Defense, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,481,731	1.6%	Rank history: not on the FY2021–FY2023 lists and #5 in FY2025; up 270 since FY2023.
12	RTX Corporation 7 awardees, including Hamilton Sundstrand Corporation, Raytheon Company and Hornet Acquisitionco, LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Navy (Department of the Navy)	$1,364,718	1.5%	Rank history: not on the FY2021–FY2023 lists and #19 in FY2025; up 148 since FY2023.
13	Sherwood Avionics and Accessories, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,240,811	1.4%	Rank history: #78 in FY2021, #55 in FY2022, #62 in FY2023 and #55 in FY2025; up 49 since FY2023.
14	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$1,094,161	1.2%	Rank history: #96 in FY2021, #24 in FY2022, #10 in FY2023 and #29 in FY2025; down 4 since FY2023.
15	Industries for the Blind and Visually Impaired, Inc. Top agencies Navy (Department of the Navy)	$1,090,469	1.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
16	Elevan LLC 2 awardees Top agencies USAF (Department of the Air Force)	$849,906	0.9%	Rank history: #68 in FY2021, #17 in FY2022, #24 in FY2023 and #23 in FY2025; up 8 since FY2023.
17	The Boeing Company 4 awardees Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$815,761	0.9%	Rank history: #58 in FY2021, #21 in FY2022, #34 in FY2023 and #73 in FY2025; up 17 since FY2023.
18	Super Vacuum Manufacturing Co., Inc. Top agencies Navy (Department of the Navy)	$738,000	0.8%	Rank history: #15 in FY2021, #61 in FY2022, not on the FY2023 list and #24 in FY2025; returned.
19	Lektron Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$734,080	0.8%	Rank history: #20 in FY2021, #7 in FY2022, not on the FY2023 list and #18 in FY2025; up 111 since FY2023.
20	Prts Global, LLC Top agencies Navy (Department of the Navy)	$690,000	0.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
21	Aero International, LLC Top agencies DLA (Defense Logistics Agency)	$666,994	0.7%	Rank history: not on the FY2021–FY2023 lists and #21 in FY2025; new.
22	Meggitt Aerospace Limited Through Meggitt Defense Systems, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$653,446	0.7%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
23	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$495,161	0.5%	Rank history: #22 in FY2021, #14 in FY2022, #17 in FY2023 and #11 in FY2025; down 6 since FY2023.
24	Cam Management and Services, LLC Top agencies USAF (Department of the Air Force)	$488,203	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
25	Ray Blackman Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$444,345	0.5%	Rank history: not on the FY2021–FY2022 lists, #35 in FY2023 and not on the FY2025 list; up 10 since FY2023.
26	L3Harris Maritime Power & Energy Solutions, Inc. Top agencies DLA (Defense Logistics Agency)	$358,400	0.4%	Rank history: not on the FY2021–FY2023 lists and #50 in FY2025; new.
27	S I T Corporation Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$345,790	0.4%	Rank history: #27 in FY2021, #31 in FY2022, #52 in FY2023 and #52 in FY2025; up 25 since FY2023.
28	Technology Trends Group, LLC Top agencies Navy (Department of the Navy)	$331,350	0.4%	Rank history: not on the FY2021 list, #25 in FY2022, not on the FY2023 list and #39 in FY2025; returned.
29	Windward Enterprises, LLC Top agencies DLA (Defense Logistics Agency)	$326,285	0.4%	Rank history: #36 in FY2021, #41 in FY2022, #37 in FY2023 and #64 in FY2025; up 8 since FY2023.
30	Leonardo S.p.A. 3 awardees, including Engineered Coil Company and DRS Naval Power Systems Inc. Top agencies DLA (Defense Logistics Agency)	$301,723	0.3%	Rank history: #43 in FY2021, #49 in FY2022, #42 in FY2023 and #36 in FY2025; up 12 since FY2023.
31	Ametek Inc. Through Ametek Airtechnology Group Limited Top agencies Navy (Department of the Navy)	$295,610	0.3%	Rank history: #87 in FY2021, #30 in FY2022, #80 in FY2023 and not on the FY2025 list; up 49 since FY2023.
32	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$292,206	0.3%	Rank history: #62 in FY2021, #23 in FY2022, #32 in FY2023 and #20 in FY2025; unchanged since FY2023.
33	Am General LLC Through Howden North America Inc. Top agencies Navy (Department of the Navy)	$282,559	0.3%	Rank history: #86 in FY2021, #3 in FY2022, #9 in FY2023 and not on the FY2025 list; down 24 since FY2023.
34	Motor Magnetics, Inc. Top agencies DLA (Defense Logistics Agency)	$281,320	0.3%	Rank history: #32 in FY2021, #45 in FY2022, not on the FY2023 list and #35 in FY2025; returned.
35	Bay City Marine, Inc. Top agencies Navy (Department of the Navy)	$280,967	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
36	Burhani Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$265,620	0.3%	Rank history: not on the FY2021 list, #69 in FY2022, not on the FY2023 list and #86 in FY2025; up 70 since FY2023.
37	Kihomac Inc. Top agencies DLA (Defense Logistics Agency)	$260,734	0.3%	Rank history: not on the FY2021–FY2023 lists and #22 in FY2025; new.
38	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$257,089	0.3%	Rank history: #51 in FY2021, #57 in FY2022, #20 in FY2023 and #90 in FY2025; down 18 since FY2023.
39	Cepeda Associates, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$248,720	0.3%	Rank history: #5 in FY2021, #10 in FY2022, #22 in FY2023 and not on the FY2025 list; down 17 since FY2023.
40	Aerokool Aviation Corporation Top agencies DHS (Department of Homeland Security)	$247,113	0.3%	Rank history: not on the FY2021 list, #36 in FY2022, #31 in FY2023 and not on the FY2025 list; down 9 since FY2023.
41	Crutcho Creek Farms LLC Top agencies USAF (Department of the Air Force)	$245,000	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
42	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$244,043	0.3%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2023 and #67 in FY2025; down 19 since FY2023.
43	Bhayana Brothers LLC Top agencies DHS (Department of Homeland Security) HHS (Department of Health and Human Services) Navy (Department of the Navy)	$242,513	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
44	Russ Equipment Co., Incorporated Top agencies DHS (Department of Homeland Security)	$230,820	0.3%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023 and #62 in FY2025; down 1 since FY2023.
45	Kooltronic, Inc. Top agencies DOT (Department of Transportation)	$226,900	0.3%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2023 and not on the FY2025 list; up 16 since FY2023.
46	CD & T Logistics Inc. Top agencies DOT (Department of Transportation)	$222,255	0.2%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2025; up 96 since FY2023.
47	Marvin Engineering Co, Inc. Through Marvin Land Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$219,146	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 167 since FY2023.
48	Diazyme Laboratories Inc. Through General Atomics Top agencies DLA (Defense Logistics Agency)	$216,677	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
49	Meggitt Defense Systems Inc. Top agencies DLA (Defense Logistics Agency)	$190,499	0.2%	Rank history: not on the FY2021 list, #18 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
50	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$179,514	0.2%	Rank history: not on the FY2021–FY2023 lists and #40 in FY2025; up 103 since FY2023.
51	J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$179,441	0.2%	Rank history: not on the FY2021–FY2023 lists and #41 in FY2025; new.
52	Dentech, Inc. Top agencies Navy (Department of the Navy)	$175,292	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
53	Delta T, LLC Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) DOS (Department of State)	$172,817	0.2%	Rank history: #44 in FY2021, #44 in FY2022, #26 in FY2023 and not on the FY2025 list; down 27 since FY2023.
54	Gunn & Pegelow, Inc. Top agencies Navy (Department of the Navy)	$170,426	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
55	Cox Industrial Services, Inc. Top agencies Navy (Department of the Navy)	$163,087	0.2%	Rank history: #91 in FY2021, #47 in FY2022, #40 in FY2023 and not on the FY2025 list; down 15 since FY2023.
56	Aviation Procurement Systems, LLC Top agencies DLA (Defense Logistics Agency)	$156,500	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	Russell T Mchatton Top agencies USAF (Department of the Air Force)	$155,253	0.2%	Rank history: not on the FY2021 list, #40 in FY2022, not on the FY2023 list and not on the FY2025 list; up 88 since FY2023.
58	Kongsberg Underwater Technology LLC Through Kongsberg Maritime Inc. Top agencies DHS (Department of Homeland Security)	$151,960	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
59	Diamondone Energy Services LLC Top agencies Army (Department of the Army)	$151,727	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 45 since FY2023.
60	Allient Inc. Through Globe Motors, Inc. Top agencies DLA (Defense Logistics Agency)	$146,007	0.2%	Rank history: #47 in FY2021, #65 in FY2022, #49 in FY2023 and #47 in FY2025; down 11 since FY2023.
61	Matoda LLC Top agencies Army (Department of the Army)	$139,049	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
62	Safran Ventilation Systems Usa, LLC Top agencies Navy (Department of the Navy)	$137,748	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
63	Allied Motion Technologies Inc. Through Globe Motors, Inc. Top agencies DLA (Defense Logistics Agency)	$135,375	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	Simtech, Inc. Top agencies USAF (Department of the Air Force)	$135,231	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
65	Acme Products & Engineering Inc. Top agencies Navy (Department of the Navy)	$133,712	0.1%	Rank history: not on the FY2021 list, #75 in FY2022, not on the FY2023 list and #31 in FY2025; returned.
66	Duroair Technologies USA Inc. Top agencies Army (Department of the Army)	$133,277	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
67	Hornet Acquisitionco, LLC Top agencies DLA (Defense Logistics Agency)	$131,113	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
68	J.t. Systems, Inc. Top agencies Navy (Department of the Navy)	$129,800	0.1%	Rank history: not on the FY2021 list, #35 in FY2022, #48 in FY2023 and not on the FY2025 list; down 20 since FY2023.
69	Parts and Repair Technical Services, Inc. Top agencies Army (Department of the Army)	$129,343	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
70	Kellie LLC Top agencies DLA (Defense Logistics Agency)	$128,764	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
71	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$120,522	0.1%	Rank history: not on the FY2021–FY2023 lists and #70 in FY2025; up 31 since FY2023.
72	Pht Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$116,115	0.1%	Rank history: #57 in FY2021, not on the FY2022 list, #46 in FY2023 and #49 in FY2025; down 26 since FY2023.
73	American Indian Health & Services Corporation Through Circor Naval Solutions LLC Top agencies DLA (Defense Logistics Agency)	$114,411	0.1%	Rank history: not on the FY2021–FY2023 lists and #66 in FY2025; new.
74	L3Harris Technologies, Inc. 2 awardees, including L3 Technologies, Inc. and IRF - Intelligent RF Solutions, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$113,332	0.1%	Rank history: #21 in FY2021, not on the FY2022 list, #27 in FY2023 and #12 in FY2025; down 47 since FY2023.
75	Triman Industries Inc. 2 awardees, including Brighton Cromwell LLC Top agencies DLA (Defense Logistics Agency)	$106,933	0.1%	Rank history: not on the FY2021 list, #100 in FY2022, not on the FY2023 list and #38 in FY2025; up 73 since FY2023.
76	Noble Supply & Logistics, LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) Navy (Department of the Navy)	$105,753	0.1%	Rank history: #14 in FY2021, #81 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
77	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$103,235	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
78	Anderson & Sons Contracting LLC Top agencies DOT (Department of Transportation)	$100,250	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
79	American Mechanical Inc. Top agencies DOI (Department of the Interior)	$99,552	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
80	GMS International Corporation Top agencies DLA (Defense Logistics Agency)	$98,170	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
81	Cap 360 LLC Top agencies DLA (Defense Logistics Agency)	$96,924	0.1%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and not on the FY2025 list; down 43 since FY2023.
82	Airborne Supply Inc. Top agencies DLA (Defense Logistics Agency)	$96,604	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
83	Air Cleaning Systems, Inc. Top agencies USAF (Department of the Air Force)	$86,917	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
84	W.w. Grainger, Inc. Top agencies USAF (Department of the Air Force) DOS (Department of State) USDA (Department of Agriculture)	$85,777	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 17 since FY2023.
85	Security Solutions Technology, LLC Top agencies USAF (Department of the Air Force) DOS (Department of State)	$85,350	0.1%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2023 and not on the FY2025 list; up 2 since FY2023.
86	Mil Spec Inc. Top agencies DLA (Defense Logistics Agency)	$84,982	0.1%	Rank history: #50 in FY2021, #82 in FY2022, #92 in FY2023 and not on the FY2025 list; up 6 since FY2023.
87	Beswick Corporation Top agencies DLA (Defense Logistics Agency)	$81,257	0.1%	Rank history: #79 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
88	W.r. Davis Engineering Limited Top agencies Navy (Department of the Navy)	$81,000	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
89	Caprice Electronics, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$80,589	0.1%	Rank history: not on the FY2021 list, #56 in FY2022, not on the FY2023 list and not on the FY2025 list; up 135 since FY2023.
90	General Aviation Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$77,946	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
91	Systel Inc. Top agencies Navy (Department of the Navy)	$77,580	0.1%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and not on the FY2025 list; unchanged since FY2023.
92	Wizard Technologies Inc. Top agencies DLA (Defense Logistics Agency)	$73,853	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
93	Flight Source Inc. Top agencies Army (Department of the Army)	$73,500	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
94	JBL System Solutions LLC Top agencies DLA (Defense Logistics Agency)	$70,700	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
95	Airtronics, LLC Top agencies Army (Department of the Army)	$69,800	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
96	Sanford Federal, Inc. Top agencies DOJ (Department of Justice)	$68,114	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 18 since FY2023.
97	All-Safe Inc. Top agencies DLA (Defense Logistics Agency)	$67,312	0.1%	Rank history: not on the FY2021 list, #87 in FY2022, not on the FY2023 list and not on the FY2025 list; up 129 since FY2023.
98	Blue Cord Logistic Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$66,640	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 121 since FY2023.
99	K5 Defense LLC Top agencies DLA (Defense Logistics Agency)	$66,420	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100	Protronic LLC Top agencies DLA (Defense Logistics Agency)	$64,637	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 140 since FY2023.

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100 of 365 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 $90.2 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 4140 contractors in FY2024?

1. Hansome Energy Systems Inc. ($19.2M), 2. Honeywell International Inc. ($14.1M), 3. Howden North America Inc ($7.36M), 4. Howden USA Company ($4.9M), 5. Aero Precision Industries LLC ($3.03M), 6. Ronal Industries, Inc. ($2.41M), 7. Lockheed Martin Corporation ($2.3M), 8. Ashland Electric Products Inc. ($2.16M), 9. Dynamic Air Engineering, Inc. ($1.71M), 10. ECI Defense Group, Inc. ($1.57M).

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