Top 100 Contractors in NAICS 333414: Heating Equipment (except Warm Air Furnaces) Manufacturing, Aug 2025–Jul 2026

Name: Top 100 Contractors in NAICS 333414: Heating Equipment (except Warm Air Furnaces) Manufacturing, Aug 2025–Jul 2026
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe

The latest 12 months. See the newest fiscal year's list: Top Contractors in NAICS 333414: Heating Equipment (except Warm Air Furnaces) Manufacturing, FY2025.

The top 10 won 42% of NAICS 333414 contract dollars from August 2025 through July 2026

Contract obligations: $33,404,458 Net of deobligations, by contracts coded NAICS 333414
Contractors: 271 Parent companies with an obligation
Largest contractor: Heico Corp $2.99 million, 8.3% of obligations
Data as of: Nov 5, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Heico Corp 2 awardees, including Pioneer Industries, LLC and Seal Dynamics LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,993,731	8.3%	Rank history: #52 in FY2021, not on the FY2022–FY2024 lists and #5 in FY2025; up 214 since Aug 2024–Jul 2025.
2	ECI Defense Group, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,870,317	5.2%	Rank history: #70 in FY2021, not on the FY2022 list, #93 in FY2023, #30 in FY2024 and #13 in FY2025; up 34 since Aug 2024–Jul 2025.
3	Argo Turboserve Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,695,373	4.7%	Rank history: #3 in FY2021, #2 in FY2022, #6 in FY2023, #2 in FY2024 and #3 in FY2025; unchanged since Aug 2024–Jul 2025.
4	The Electric Heater Co Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$1,644,488	4.6%	Rank history: #13 in FY2021, #12 in FY2022, not on the FY2023–FY2024 lists and #2 in FY2025; unchanged since Aug 2024–Jul 2025.
5	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$1,440,277	4.0%	Rank history: #5 in FY2021, #6 in FY2022, #10 in FY2023, #4 in FY2024 and #8 in FY2025; up 1 since Aug 2024–Jul 2025.
6	Windward Enterprises, LLC Top agencies DLA (Defense Logistics Agency)	$1,226,851	3.4%	Rank history: #1 in FY2021, #1 in FY2022, #2 in FY2023, #1 in FY2024 and #1 in FY2025; down 5 since Aug 2024–Jul 2025.
7	The L.c.doane Company Top agencies DLA (Defense Logistics Agency)	$1,183,991	3.3%	Rank history: #8 in FY2021, #7 in FY2022, #4 in FY2023, #3 in FY2024 and #7 in FY2025; up 2 since Aug 2024–Jul 2025.
8	MCO Solutions, Inc. Top agencies DLA (Defense Logistics Agency)	$1,137,207	3.2%	Rank history: #95 in FY2021, #34 in FY2022, #22 in FY2023, #16 in FY2024 and #23 in FY2025; up 5 since Aug 2024–Jul 2025.
9	LCF Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$995,206	2.8%	Rank history: not on the FY2021–FY2023 lists, #10 in FY2024 and #6 in FY2025; down 2 since Aug 2024–Jul 2025.
10	Aero Precision Industries LLC Through Allclear Aerospace & Defense, Inc. Top agencies DLA (Defense Logistics Agency)	$926,542	2.6%	Rank history: #17 in FY2021, #29 in FY2022, #26 in FY2023, #12 in FY2024 and #12 in FY2025; new, not ranked in Aug 2024–Jul 2025.
11	Lockheed Martin Corporation Top agencies DLA (Defense Logistics Agency)	$901,202	2.5%	Rank history: #20 in FY2021, #8 in FY2022, #5 in FY2023, #19 in FY2024 and #4 in FY2025; down 9 since Aug 2024–Jul 2025.
12	S3 Aerodefense LLC Top agencies DLA (Defense Logistics Agency)	$867,133	2.4%	Rank history: not on the FY2021–FY2023 lists, #52 in FY2024 and not on the FY2025 list; up 205 since Aug 2024–Jul 2025.
13	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency)	$715,729	2.0%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; new, not ranked in Aug 2024–Jul 2025.
14	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$693,435	1.9%	Rank history: not on the FY2021–FY2024 lists and #34 in FY2025; up 230 since Aug 2024–Jul 2025.
15	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$661,923	1.8%	Rank history: #31 in FY2021, #66 in FY2022, #35 in FY2023, #21 in FY2024 and #11 in FY2025; unchanged since Aug 2024–Jul 2025.
16	Auburn Mechanical, Inc. Top agencies Navy (Department of the Navy)	$538,900	1.5%	Rank history: not on the FY2021–FY2024 lists and #15 in FY2025; new, not ranked in Aug 2024–Jul 2025.
17	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$498,729	1.4%	Rank history: not on the FY2021–FY2024 lists and #65 in FY2025; up 51 since Aug 2024–Jul 2025.
18	Essex Industries Inc. Top agencies DLA (Defense Logistics Agency)	$487,043	1.4%	Rank history: not on the FY2021–FY2024 lists and #26 in FY2025; new, not ranked in Aug 2024–Jul 2025.
19	Teya Diversified Services LLC Top agencies USAF (Department of the Air Force)	$465,810	1.3%	Rank history: not on the FY2021–FY2024 lists and #20 in FY2025; new, not ranked in Aug 2024–Jul 2025.
20	Veterans Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$445,585	1.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
21	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$351,865	1.0%	Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; new, not ranked in Aug 2024–Jul 2025.
22	Selas Heat Technology Company LLC Top agencies DHS (Department of Homeland Security)	$347,687	1.0%	Rank history: not on the FY2021–FY2023 lists, #28 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
23	Facet (Oklahoma) LLC Top agencies DLA (Defense Logistics Agency)	$321,700	0.9%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; up 26 since Aug 2024–Jul 2025.
24	Hurlen Corporation Top agencies DLA (Defense Logistics Agency)	$320,400	0.9%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; up 39 since Aug 2024–Jul 2025.
25	Valad Electric Heating Corp. Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$318,242	0.9%	Rank history: #49 in FY2021, #43 in FY2022, #49 in FY2023, #26 in FY2024 and #44 in FY2025; up 9 since Aug 2024–Jul 2025.
26	Multistack LLC Top agencies DOS (Department of State)	$316,413	0.9%	Rank history: not on the FY2021–FY2023 lists, #91 in FY2024 and not on the FY2025 list; up 122 since Aug 2024–Jul 2025.
27	River City Mechanical Inc Top agencies VA (Department of Veterans Affairs)	$295,522	0.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
28	Miller Proctor Nickolas Inc. Top agencies DOJ (Department of Justice)	$292,890	0.8%	Rank history: not on the FY2021–FY2024 lists and #27 in FY2025; new, not ranked in Aug 2024–Jul 2025.
29	VC Displays, Inc. Top agencies DLA (Defense Logistics Agency)	$279,885	0.8%	Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; down 21 since Aug 2024–Jul 2025.
30	Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$257,995	0.7%	Rank history: #39 in FY2021, not on the FY2022–FY2024 lists and #79 in FY2025; up 45 since Aug 2024–Jul 2025.
31	General Dynamics Corporation Through General Dynamics Land Systems Inc. Top agencies DLA (Defense Logistics Agency)	$243,495	0.7%	Rank history: #92 in FY2021, not on the FY2022–FY2024 lists and #29 in FY2025; unchanged since Aug 2024–Jul 2025.
32	Active Gear Company of Canada Limited Top agencies DLA (Defense Logistics Agency)	$236,841	0.7%	Rank history: #38 in FY2021, #68 in FY2022, #37 in FY2023, #50 in FY2024 and #82 in FY2025; up 90 since Aug 2024–Jul 2025.
33	Power Plus International, Inc. Top agencies DOJ (Department of Justice) USDA (Department of Agriculture)	$227,588	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
34	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$226,349	0.6%	Rank history: #43 in FY2021, #82 in FY2022, #18 in FY2023, #14 in FY2024 and #49 in FY2025; up 31 since Aug 2024–Jul 2025.
35	Aerometals, Inc. Top agencies DLA (Defense Logistics Agency)	$214,928	0.6%	Rank history: not on the FY2021–FY2024 lists and #18 in FY2025; down 15 since Aug 2024–Jul 2025.
36	JEM Engineering Solutions Top agencies USAF (Department of the Air Force)	$202,923	0.6%	Rank history: not on the FY2021–FY2024 lists and #41 in FY2025; new, not ranked in Aug 2024–Jul 2025.
37	Hurst, Inc. Top agencies DHS (Department of Homeland Security)	$199,978	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
38	United Precision Corporation Top agencies Navy (Department of the Navy)	$198,675	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
39	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$195,534	0.5%	Rank history: not on the FY2021 list, #97 in FY2022, #70 in FY2023, #78 in FY2024 and #50 in FY2025; up 4 since Aug 2024–Jul 2025.
40	Steel LLC Top agencies USDA (Department of Agriculture)	$176,504	0.5%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; new, not ranked in Aug 2024–Jul 2025.
41	Arctic Slope Regional Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$176,117	0.5%	Rank history: not on the FY2021–FY2023 lists, #33 in FY2024 and #69 in FY2025; up 15 since Aug 2024–Jul 2025.
42	Segen Company,Ltd. Top agencies USAF (Department of the Air Force)	$160,054	0.4%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; new, not ranked in Aug 2024–Jul 2025.
43	Govparts LLC Top agencies DLA (Defense Logistics Agency)	$156,903	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
44	Trane U.s. Inc. Top agencies DOI (Department of the Interior) DHS (Department of Homeland Security)	$152,942	0.4%	Rank history: not on the FY2021–FY2023 lists, #90 in FY2024 and not on the FY2025 list; up 58 since Aug 2024–Jul 2025.
45	Hornet Acquisitionco LLC 2 awardees, including Fairbanks Morse, LLC and FM AF, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$149,377	0.4%	Rank history: not on the FY2021–FY2024 lists and #16 in FY2025; new, not ranked in Aug 2024–Jul 2025.
46	Frawner Corporation Top agencies USAF (Department of the Air Force)	$145,000	0.4%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; new, not ranked in Aug 2024–Jul 2025.
47	J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$139,455	0.4%	Rank history: not on the FY2021–FY2025 lists; up 123 since Aug 2024–Jul 2025.
48	Energy Focus, Inc. Top agencies DLA (Defense Logistics Agency)	$133,470	0.4%	Rank history: #29 in FY2021, #32 in FY2022, #9 in FY2023, #55 in FY2024 and #32 in FY2025; up 5 since Aug 2024–Jul 2025.
49	Airborne Outfitters LLC Top agencies DLA (Defense Logistics Agency)	$130,600	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
50	Chase Supply, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$124,957	0.3%	Rank history: not on the FY2021 list, #48 in FY2022, not on the FY2023–FY2024 lists and #46 in FY2025; down 8 since Aug 2024–Jul 2025.
51	Durex International Corp. Top agencies DHS (Department of Homeland Security)	$124,465	0.3%	Rank history: not on the FY2021 list, #14 in FY2022, not on the FY2023 list, #47 in FY2024 and #45 in FY2025; down 6 since Aug 2024–Jul 2025.
52	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$123,221	0.3%	Rank history: not on the FY2021–FY2023 lists, #32 in FY2024 and #14 in FY2025; down 40 since Aug 2024–Jul 2025.
53	Re:build CR, LLC Top agencies DLA (Defense Logistics Agency)	$122,303	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
54	Coil Winding Specialist, Inc. Top agencies USAF (Department of the Air Force)	$121,882	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
55	Seahorse Defense Supply, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$120,566	0.3%	Rank history: not on the FY2021–FY2025 lists; up 89 since Aug 2024–Jul 2025.
56	Highland Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$109,890	0.3%	Rank history: not on the FY2021 list, #10 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
57	The Cleaver-Brooks Company, Inc. Top agencies DOS (Department of State)	$105,769	0.3%	Rank history: not on the FY2021–FY2023 lists, #18 in FY2024 and #75 in FY2025; up 19 since Aug 2024–Jul 2025.
58	RNK International, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$100,093	0.3%	Rank history: not on the FY2021–FY2023 lists, #41 in FY2024 and not on the FY2025 list; up 6 since Aug 2024–Jul 2025.
59	TECH Service Solutions LLC Top agencies VA (Department of Veterans Affairs)	$99,183	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
60	AMZ Alabama Inc. Top agencies DLA (Defense Logistics Agency)	$98,945	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
61	Enigma Aerospace & Consulting L.L.C. Top agencies DLA (Defense Logistics Agency)	$98,461	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
62	Lobo Ventures Ltd Top agencies DLA (Defense Logistics Agency)	$96,000	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
63	Marotta Controls Inc. Top agencies DLA (Defense Logistics Agency)	$94,682	0.3%	Rank history: not on the FY2021 list, #49 in FY2022, #54 in FY2023, #20 in FY2024 and #28 in FY2025; down 38 since Aug 2024–Jul 2025.
64	Outdoor Venture Corp Through Ovc-Engineered Solutions LLC Top agencies DLA (Defense Logistics Agency)	$94,331	0.3%	Rank history: #81 in FY2021, #76 in FY2022, #48 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
65	Patriot Thermal Controls, Inc. Top agencies Navy (Department of the Navy)	$92,742	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
66	Maney Aircraft, Inc. Top agencies DLA (Defense Logistics Agency)	$92,500	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
67	Westsim Engineering, Inc. Top agencies DLA (Defense Logistics Agency)	$90,901	0.3%	Rank history: #61 in FY2021, #64 in FY2022, #74 in FY2023, #57 in FY2024 and #57 in FY2025; up 12 since Aug 2024–Jul 2025.
68	Kennon Products Inc. Top agencies DLA (Defense Logistics Agency)	$85,838	0.2%	Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; up 38 since Aug 2024–Jul 2025.
69	Malpass Construction Co Inc. Top agencies DLA (Defense Logistics Agency)	$78,840	0.2%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; up 47 since Aug 2024–Jul 2025.
70	International Thermal Research Ltd Top agencies DLA (Defense Logistics Agency)	$77,075	0.2%	Rank history: #14 in FY2021, #3 in FY2022, #14 in FY2023, #9 in FY2024 and #37 in FY2025; down 42 since Aug 2024–Jul 2025.
71	Southern Automotive Wholesalers, Inc. Top agencies DLA (Defense Logistics Agency)	$76,223	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
72	Connecticut Valley Industries, LLC Top agencies DLA (Defense Logistics Agency)	$76,090	0.2%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; new, not ranked in Aug 2024–Jul 2025.
73	Cooney Coil & Energy, LLC Top agencies VA (Department of Veterans Affairs)	$75,745	0.2%	Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; new, not ranked in Aug 2024–Jul 2025.
74	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$74,853	0.2%	Rank history: #69 in FY2021, #50 in FY2022, #36 in FY2023, #69 in FY2024 and #71 in FY2025; down 4 since Aug 2024–Jul 2025.
75	United Dynamics, Inc. Top agencies DLA (Defense Logistics Agency)	$74,524	0.2%	Rank history: not on the FY2021 list, #17 in FY2022, #28 in FY2023, #5 in FY2024 and not on the FY2025 list; down 27 since Aug 2024–Jul 2025.
76	Critical Procurement LLC Top agencies DLA (Defense Logistics Agency)	$74,430	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
77	Sogen Company, Inc. Top agencies DLA (Defense Logistics Agency)	$72,588	0.2%	Rank history: not on the FY2021–FY2025 lists; up 119 since Aug 2024–Jul 2025.
78	Samit LLC Top agencies DLA (Defense Logistics Agency)	$68,387	0.2%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023 and not on the FY2024–FY2025 lists; up 41 since Aug 2024–Jul 2025.
79	Waterbury Plumbing & Heating Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$68,271	0.2%	Rank history: #99 in FY2021, not on the FY2022 list, #69 in FY2023 and not on the FY2024–FY2025 lists; up 174 since Aug 2024–Jul 2025.
80	Cold LLC Top agencies DLA (Defense Logistics Agency)	$68,000	0.2%	Rank history: not on the FY2021–FY2023 lists, #65 in FY2024 and #36 in FY2025; down 51 since Aug 2024–Jul 2025.
81	Valkyrie Enterprises, LLC Top agencies DLA (Defense Logistics Agency)	$64,153	0.2%	Rank history: not on the FY2021–FY2025 lists; up 137 since Aug 2024–Jul 2025.
82	Goodrich Lighting Systems Inc. Top agencies DLA (Defense Logistics Agency)	$64,046	0.2%	Rank history: not on the FY2021–FY2023 lists, #36 in FY2024 and #48 in FY2025; down 52 since Aug 2024–Jul 2025.
83	Northern Defense Industries LLC Top agencies DLA (Defense Logistics Agency)	$63,756	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
84	Parker-Hannifin Corporation Through Meggitt North Hollywood Inc. Top agencies Navy (Department of the Navy)	$60,800	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
85	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$59,511	0.2%	Rank history: #73 in FY2021, not on the FY2022–FY2023 lists, #68 in FY2024 and #66 in FY2025; down 24 since Aug 2024–Jul 2025.
86	Aantilia LLC Top agencies Army (Department of the Army) DOI (Department of the Interior) Commerce (Department of Commerce)	$58,260	0.2%	Rank history: #40 in FY2021, #22 in FY2022, #23 in FY2023, #29 in FY2024 and #99 in FY2025; down 45 since Aug 2024–Jul 2025.
87	All-Safe Inc. Top agencies DLA (Defense Logistics Agency)	$54,487	0.2%	Rank history: not on the FY2021 list, #52 in FY2022, #97 in FY2023, #67 in FY2024 and not on the FY2025 list; up 4 since Aug 2024–Jul 2025.
88	Federal Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$52,750	0.1%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; up 26 since Aug 2024–Jul 2025.
89	SAFRAN Through Avox Systems Inc. Top agencies DLA (Defense Logistics Agency)	$50,735	0.1%	Rank history: not on the FY2021–FY2025 lists; up 8 since Aug 2024–Jul 2025.
90	Lentros Engineering, Inc. Top agencies Army (Department of the Army)	$50,304	0.1%	Rank history: not on the FY2021 list, #46 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
91	Tyco Fire Products LP Through Johnson Controls Industries Top agencies DOS (Department of State)	$49,520	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
92	Akatake Co.,Ltd. Top agencies Navy (Department of the Navy)	$49,514	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
93	Ferguson Enterprises LLC Top agencies DOJ (Department of Justice)	$48,325	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
94	Nevada Boiler Parts LLC Top agencies VA (Department of Veterans Affairs)	$46,130	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
95	JJ Remington LLC Top agencies DLA (Defense Logistics Agency)	$45,892	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
96	Lee Collins Air Conditioning Company Top agencies USAF (Department of the Air Force)	$44,882	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
97	Heat Wagons Inc. Top agencies DLA (Defense Logistics Agency)	$44,790	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
98	GEC Zimbabwe (Private) Limited Top agencies DOS (Department of State)	$43,772	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
99	Pride Electronics Inc. Top agencies DLA (Defense Logistics Agency)	$43,690	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
100	Dynamics Werx Limited Top agencies DLA (Defense Logistics Agency)	$42,400	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.

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100 of 271 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 $35.9 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. 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

Who were the top 10 NAICS 333414 contractors in Aug 2025–Jul 2026?

1. Heico Corp ($2.99M), 2. ECI Defense Group, Inc. ($1.87M), 3. Argo Turboserve Corporation ($1.7M), 4. The Electric Heater Co ($1.64M), 5. Kampi Components Co Inc. ($1.44M), 6. Windward Enterprises, LLC ($1.23M), 7. The L.c.doane Company ($1.18M), 8. MCO Solutions, Inc. ($1.14M), 9. LCF Systems, Inc. ($995K), 10. Aero Precision Industries LLC ($927K).

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