Top 100 Contractors in PSC 4140: Fans, Air Circulators, and Blower Equipment, FY2023

Name: Top 100 Contractors in PSC 4140: Fans, Air Circulators, and Blower Equipment, FY2023
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2022 – Sep 30, 2023 Code page on GovTribe

The top 10 won 63% of FY2023 PSC 4140 contract dollars

Contract obligations: $75,015,289 Net of deobligations, by contracts coded PSC 4140
Contractors: 366 Parent companies with an obligation
Largest contractor: Hansome Energy Systems Inc. $24.5 million, 31.6% 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)	$24,517,342	31.6%	Rank history: #9 in FY2021, #2 in FY2022, #1 in FY2024 and #3 in FY2025; up 1 since FY2022.
2	Howden American Fan Company Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$4,910,308	6.3%	Rank history: #2 in FY2021, #1 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
3	Lockheed Martin Corporation 4 awardees, including Sikorsky Aircraft Corporation Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$4,282,969	5.5%	Rank history: #28 in FY2021, #11 in FY2022, #7 in FY2024 and #15 in FY2025; up 8 since FY2022.
4	Howden USA Company Through Howden American Fan Company Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$2,754,901	3.6%	Rank history: not on the FY2021–FY2022 lists, #4 in FY2024 and #13 in FY2025; new.
5	Design West Technologies Inc. Top agencies Army (Department of the Army)	$2,646,972	3.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
6	Aero Precision Industries LLC Through Allclear Aerospace & Defense, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,572,074	3.3%	Rank history: #7 in FY2021, #9 in FY2022, #5 in FY2024 and not on the FY2025 list; up 3 since FY2022.
7	Honeywell International Inc. 4 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,079,493	2.7%	Rank history: #16 in FY2021, #50 in FY2022, #2 in FY2024 and #2 in FY2025; up 43 since FY2022.
8	Ashland Electric Products Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,059,423	2.7%	Rank history: #3 in FY2021, #5 in FY2022, #8 in FY2024 and #14 in FY2025; down 3 since FY2022.
9	Am General LLC 2 awardees, including Howden North America Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,439,614	1.9%	Rank history: #86 in FY2021, #3 in FY2022, #33 in FY2024 and not on the FY2025 list; down 6 since FY2022.
10	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$1,390,965	1.8%	Rank history: #96 in FY2021, #24 in FY2022, #14 in FY2024 and #29 in FY2025; up 14 since FY2022.
11	Dynamic Air Engineering, Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$1,169,775	1.5%	Rank history: #6 in FY2021, #15 in FY2022, #9 in FY2024 and #7 in FY2025; up 4 since FY2022.
12	Ronal Industries, Inc. Top agencies Army (Department of the Army)	$1,025,921	1.3%	Rank history: #13 in FY2021, #20 in FY2022, #6 in FY2024 and #17 in FY2025; up 8 since FY2022.
13	RTX Corporation 4 awardees, including Raytheon Company, Hornet Acquisitionco, LLC and Rockwell Collins, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$1,018,403	1.3%	Rank history: #11 in FY2021, #4 in FY2022 and not on the FY2024–FY2025 lists; down 9 since FY2022.
14	Filtmore Technologies LLC Top agencies Army (Department of the Army)	$991,664	1.3%	Rank history: #26 in FY2021, #16 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
15	3ON Systems Inc. Top agencies DLA (Defense Logistics Agency)	$832,043	1.1%	Rank history: #18 in FY2021, #8 in FY2022 and not on the FY2024–FY2025 lists; down 7 since FY2022.
16	Nasco Aerospace and Electronics LLC Top agencies Navy (Department of the Navy)	$705,853	0.9%	Rank history: not on the FY2021 list, #42 in FY2022 and not on the FY2024–FY2025 lists; up 26 since FY2022.
17	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$586,281	0.8%	Rank history: #22 in FY2021, #14 in FY2022, #23 in FY2024 and #11 in FY2025; down 3 since FY2022.
18	Automation Authority Inc. Top agencies DLA (Defense Logistics Agency)	$585,218	0.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
19	Euramco Safety, Inc. Top agencies Navy (Department of the Navy)	$563,840	0.7%	Rank history: #10 in FY2021, #12 in FY2022 and not on the FY2024–FY2025 lists; down 7 since FY2022.
20	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$491,391	0.6%	Rank history: #51 in FY2021, #57 in FY2022, #38 in FY2024 and #90 in FY2025; up 37 since FY2022.
21	MJL Enterprises LLC Top agencies Navy (Department of the Navy)	$447,427	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
22	Cepeda Associates, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$445,386	0.6%	Rank history: #5 in FY2021, #10 in FY2022, #39 in FY2024 and not on the FY2025 list; down 12 since FY2022.
23	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$445,371	0.6%	Rank history: not on the FY2021–FY2022 lists, #42 in FY2024 and #67 in FY2025; new.
24	Elevan LLC 2 awardees Top agencies USAF (Department of the Air Force)	$439,499	0.6%	Rank history: #68 in FY2021, #17 in FY2022, #16 in FY2024 and #23 in FY2025; down 7 since FY2022.
25	Carrier Rental Systems Inc Top agencies VA (Department of Veterans Affairs)	$415,000	0.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
26	Delta T, LLC Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) Army (Department of the Army)	$405,505	0.5%	Rank history: #44 in FY2021, #44 in FY2022, #53 in FY2024 and not on the FY2025 list; up 18 since FY2022.
27	L3Harris Technologies, Inc. 2 awardees, including L3Harris Maritime Power & Energy Solutions, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$384,676	0.5%	Rank history: #21 in FY2021, not on the FY2022 list, #74 in FY2024 and #12 in FY2025; up 107 since FY2022.
28	Allied Defense Industries Inc. 3 awardees, including Allied Marine Services LLC and Aero International, LLC Top agencies DLA (Defense Logistics Agency)	$365,679	0.5%	Rank history: #23 in FY2021, #70 in FY2022 and not on the FY2024–FY2025 lists; up 42 since FY2022.
29	Fairbanks Morse LLC Top agencies Navy (Department of the Navy)	$347,541	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
30	Aantilia LLC Top agencies NASA (National Aeronautics and Space Administration) Army (Department of the Army) Navy (Department of the Navy)	$330,231	0.4%	Rank history: #61 in FY2021, #13 in FY2022, not on the FY2024 list and #71 in FY2025; down 17 since FY2022.
31	Aerokool Aviation Corporation Top agencies DHS (Department of Homeland Security)	$312,682	0.4%	Rank history: not on the FY2021 list, #36 in FY2022, #40 in FY2024 and not on the FY2025 list; up 5 since FY2022.
32	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$308,832	0.4%	Rank history: #62 in FY2021, #23 in FY2022, #32 in FY2024 and #20 in FY2025; down 9 since FY2022.
33	Science Applications International Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$291,012	0.4%	Rank history: #84 in FY2021, #59 in FY2022 and not on the FY2024–FY2025 lists; up 26 since FY2022.
34	The Boeing Company 4 awardees, including Argon ST, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$286,780	0.4%	Rank history: #58 in FY2021, #21 in FY2022, #17 in FY2024 and #73 in FY2025; down 13 since FY2022.
35	Ray Blackman Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$262,900	0.3%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2024 and not on the FY2025 list; new.
36	Beecher Emission Solution Technologies LLC Top agencies USAF (Department of the Air Force)	$259,896	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
37	Windward Enterprises, LLC Top agencies DLA (Defense Logistics Agency)	$246,543	0.3%	Rank history: #36 in FY2021, #41 in FY2022, #29 in FY2024 and #64 in FY2025; up 4 since FY2022.
38	Cap 360 LLC Top agencies DLA (Defense Logistics Agency)	$245,467	0.3%	Rank history: not on the FY2021–FY2022 lists, #81 in FY2024 and not on the FY2025 list; new.
39	Norcatec LLC Top agencies Navy (Department of the Navy)	$240,419	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
40	Cox Industrial Services, Inc. Top agencies Navy (Department of the Navy)	$237,586	0.3%	Rank history: #91 in FY2021, #47 in FY2022, #55 in FY2024 and not on the FY2025 list; up 7 since FY2022.
41	Imeco Inc. Top agencies Navy (Department of the Navy)	$227,891	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 83 since FY2022.
42	Leonardo S.p.A. 3 awardees, including Laurel Technologies Partnership, DRS Technologies Canada Ltd. and Engineered Coil Company Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$227,703	0.3%	Rank history: #43 in FY2021, #49 in FY2022, #30 in FY2024 and #36 in FY2025; up 7 since FY2022.
43	Russ Equipment Co., Incorporated Top agencies DHS (Department of Homeland Security)	$227,040	0.3%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2024 and #62 in FY2025; up 77 since FY2022.
44	UNI Corporation Top agencies Navy (Department of the Navy)	$209,265	0.3%	Rank history: #56 in FY2021, #43 in FY2022 and not on the FY2024–FY2025 lists; down 1 since FY2022.
45	Control Center, Incorporated Top agencies USAF (Department of the Air Force)	$194,899	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
46	Pht Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$189,464	0.2%	Rank history: #57 in FY2021, not on the FY2022 list, #72 in FY2024 and #49 in FY2025; returned.
47	Theodor Wille Intertrade GMBH Through Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$185,760	0.2%	Rank history: #81 in FY2021, #54 in FY2022 and not on the FY2024–FY2025 lists; up 7 since FY2022.
48	J.t. Systems, Inc. Top agencies Navy (Department of the Navy)	$179,600	0.2%	Rank history: not on the FY2021 list, #35 in FY2022, #68 in FY2024 and not on the FY2025 list; down 13 since FY2022.
49	Allient Inc. Through Globe Motors, Inc. Top agencies DLA (Defense Logistics Agency)	$171,644	0.2%	Rank history: #47 in FY2021, #65 in FY2022, #60 in FY2024 and #47 in FY2025; up 16 since FY2022.
50	William A. Harrison, Inc. Top agencies DOJ (Department of Justice)	$161,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
51	Thanachai Engineering and Service Co., Ltd. Top agencies Navy (Department of the Navy)	$156,681	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
52	S I T Corporation Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$156,286	0.2%	Rank history: #27 in FY2021, #31 in FY2022, #27 in FY2024 and #52 in FY2025; down 21 since FY2022.
53	Dunbar Mechanical Contractors, LLC Top agencies VA (Department of Veterans Affairs)	$155,739	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
54	Cavanaugh Government Group, LLC Top agencies DLA (Defense Logistics Agency)	$148,997	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 264 since FY2022.
55	Falcon Electronics, LLC Top agencies Navy (Department of the Navy)	$146,875	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
56	CD & T Logistics Inc. Top agencies DOT (Department of Transportation)	$143,132	0.2%	Rank history: #31 in FY2021, #22 in FY2022 and not on the FY2024–FY2025 lists; down 34 since FY2022.
57	HDT Expeditionary Systems Inc Top agencies Navy (Department of the Navy)	$138,084	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
58	American Compressor Company Top agencies Navy (Department of the Navy)	$136,800	0.2%	Rank history: #34 in FY2021, #33 in FY2022 and not on the FY2024–FY2025 lists; down 25 since FY2022.
59	Best Blower Sales & Service LLC Top agencies Army (Department of the Army)	$135,512	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
60	Interlog Corporation Top agencies Army (Department of the Army)	$132,732	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #32 in FY2025; new.
61	Kooltronic, Inc. Top agencies DOT (Department of Transportation)	$131,750	0.2%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2024 and not on the FY2025 list; new.
62	Sherwood Avionics and Accessories, Inc. Top agencies DHS (Department of Homeland Security)	$130,230	0.2%	Rank history: #78 in FY2021, #55 in FY2022, #13 in FY2024 and #55 in FY2025; down 7 since FY2022.
63	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$125,206	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
64	Transdigm Group Incorporated Through Electromech Technologies LLC Top agencies DLA (Defense Logistics Agency)	$125,108	0.2%	Rank history: #12 in FY2021, #53 in FY2022 and not on the FY2024–FY2025 lists; down 11 since FY2022.
65	SPS Industrial Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) MDA (DOD Missile Defense Agency)	$124,303	0.2%	Rank history: not on the FY2021 list, #92 in FY2022 and not on the FY2024–FY2025 lists; up 27 since FY2022.
66	Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$119,498	0.2%	Rank history: #60 in FY2021, #67 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
67	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$117,476	0.2%	Rank history: not on the FY2021 list, #90 in FY2022 and not on the FY2024–FY2025 lists; up 23 since FY2022.
68	General Products, Aerospace and Defense LLC Top agencies DLA (Defense Logistics Agency)	$114,720	0.1%	Rank history: #71 in FY2021, #37 in FY2022 and not on the FY2024–FY2025 lists; down 31 since FY2022.
69	Premier & Companies, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$112,858	0.1%	Rank history: not on the FY2021 list, #99 in FY2022 and not on the FY2024–FY2025 lists; up 30 since FY2022.
70	The H.a.b.i.t.s Group LLC Top agencies USAF (Department of the Air Force)	$107,248	0.1%	Rank history: not on the FY2021 list, #95 in FY2022 and not on the FY2024–FY2025 lists; up 25 since FY2022.
71	Comperipherals Incorporated Top agencies DLA (Defense Logistics Agency)	$102,543	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
72	Airbus DS Military Aircraft Inc. Top agencies DHS (Department of Homeland Security)	$102,156	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
73	J. T. Systems Inc. Through J.t. Systems, Inc. Top agencies Navy (Department of the Navy)	$101,850	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
74	Vidmark Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$101,610	0.1%	Rank history: not on the FY2021 list, #51 in FY2022, not on the FY2024 list and #96 in FY2025; down 23 since FY2022.
75	M&C Techgroup North America, Inc. Top agencies Commerce (Department of Commerce)	$100,304	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
76	DRS Global Enterprise Solutions Inc Through Engineered Coil Company Top agencies DLA (Defense Logistics Agency)	$98,475	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
77	GFS Supply & Services Company, Inc. Top agencies USAF (Department of the Air Force)	$94,716	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #28 in FY2025; up 73 since FY2022.
78	Save Again.com Top agencies Navy (Department of the Navy)	$92,779	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
79	Quality Refrigeration Company, Inc. Top agencies Commerce (Department of Commerce)	$90,395	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
80	Ametek Inc. Through Ametek Airtechnology Group Limited Top agencies Navy (Department of the Navy)	$89,900	0.1%	Rank history: #87 in FY2021, #30 in FY2022, #31 in FY2024 and not on the FY2025 list; down 50 since FY2022.
81	Meggitt PLC 2 awardees, including Meggitt Defense Systems, Inc. and Pacific Scientific Company Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$88,467	0.1%	Rank history: #35 in FY2021, #19 in FY2022 and not on the FY2024–FY2025 lists; down 62 since FY2022.
82	Graham Corp Through Barber-Nichols, LLC Top agencies NASA (National Aeronautics and Space Administration)	$85,500	0.1%	Rank history: #8 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
83	Kihomac Inc. Top agencies DLA (Defense Logistics Agency)	$85,182	0.1%	Rank history: #53 in FY2021, #46 in FY2022 and not on the FY2024–FY2025 lists; down 37 since FY2022.
84	Cole Contracts, LLC Top agencies Commerce (Department of Commerce)	$85,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
85	B & H International LLC Top agencies USAF (Department of the Air Force)	$84,083	0.1%	Rank history: not on the FY2021 list, #91 in FY2022 and not on the FY2024–FY2025 lists; up 6 since FY2022.
86	LMB North America, Inc. Top agencies Navy (Department of the Navy)	$82,225	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
87	Security Solutions Technology, LLC Top agencies USAF (Department of the Air Force)	$80,119	0.1%	Rank history: not on the FY2021–FY2022 lists, #85 in FY2024 and not on the FY2025 list; new.
88	Z and K Services Inc. Top agencies DLA (Defense Logistics Agency)	$79,906	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
89	Gen3 Defense & Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$79,715	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
90	Noble Supply & Logistics LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$79,314	0.1%	Rank history: not on the FY2021 list, #58 in FY2022 and not on the FY2024–FY2025 lists; down 32 since FY2022.
91	Systel Inc. Top agencies Navy (Department of the Navy)	$77,779	0.1%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2024 and not on the FY2025 list; new.
92	Mil Spec Inc. Top agencies DLA (Defense Logistics Agency)	$75,284	0.1%	Rank history: #50 in FY2021, #82 in FY2022, #86 in FY2024 and not on the FY2025 list; down 10 since FY2022.
93	Trakka USA LLC Top agencies DHS (Department of Homeland Security)	$71,538	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
94	Aviate Enterprises, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DOS (Department of State)	$71,137	0.1%	Rank history: #73 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
95	Kpaul Properties LLC Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$70,013	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
96	EHB Supply Top agencies Navy (Department of the Navy)	$69,478	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
97	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$69,300	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #85 in FY2025; new.
98	Era Industrial Sales Corp Top agencies DLA (Defense Logistics Agency)	$69,092	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
99	Phigenics LLC Top agencies VA (Department of Veterans Affairs)	$68,910	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
100	Davenport Electric Contract Company Top agencies Army (Department of the Army)	$67,716	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.

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100 of 366 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 $77.5 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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 FY2023?

1. Hansome Energy Systems Inc. ($24.5M), 2. Howden American Fan Company ($4.91M), 3. Lockheed Martin Corporation ($4.28M), 4. Howden USA Company ($2.75M), 5. Design West Technologies Inc. ($2.65M), 6. Aero Precision Industries LLC ($2.57M), 7. Honeywell International Inc. ($2.08M), 8. Ashland Electric Products Inc. ($2.06M), 9. Am General LLC ($1.44M), 10. Dela Technology Corporation ($1.39M).

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