Top 100 Contractors in NAICS 333413: Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing, Jul 2025–Jun 2026

Name: Top 100 Contractors in NAICS 333413: Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing, Jul 2025–Jun 2026
Creator: GovTribe

Parent companies by net contract obligations Jul 1, 2025 – Jun 30, 2026 Code page on GovTribe

The top 10 won 59% of NAICS 333413 contract dollars from July 2025 through June 2026

Contract obligations: $115,036,757 Net of deobligations, by contracts coded NAICS 333413
Contractors: 388 Parent companies with an obligation
Largest contractor: Pioneer Industries, LLC $16.1 million, 13.5% 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	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$16,063,089	13.5%	Rank history: #88 in FY2021, #31 in FY2022, #46 in FY2023, #35 in FY2024 and #20 in FY2025; up 27 since Jul 2024–Jun 2025.
2	The O.c. Lugo Co Inc. Top agencies DLA (Defense Logistics Agency)	$10,675,368	9.0%	Rank history: #6 in FY2021, #27 in FY2022, #4 in FY2023, #4 in FY2024 and #1 in FY2025; up 5 since Jul 2024–Jun 2025.
3	Cepeda Associates, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$8,753,119	7.4%	Rank history: #9 in FY2021, #2 in FY2022, #3 in FY2023, #3 in FY2024 and #4 in FY2025; down 1 since Jul 2024–Jun 2025.
4	FM AF, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$7,368,680	6.2%	Rank history: not on the FY2021–FY2024 lists and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
5	HDT Expeditionary Systems Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$6,770,220	5.7%	Rank history: #21 in FY2021, not on the FY2022–FY2023 lists, #5 in FY2024 and #27 in FY2025; up 20 since Jul 2024–Jun 2025.
6	Allclear Aerospace & Defense, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) USAF (Department of the Air Force)	$6,368,614	5.4%	Rank history: not on the FY2021–FY2023 lists, #12 in FY2024 and #8 in FY2025; up 3 since Jul 2024–Jun 2025.
7	Filtration Services, Inc. Top agencies DOJ (Department of Justice)	$5,825,964	4.9%	Rank history: #15 in FY2021, #6 in FY2022, #7 in FY2023, #8 in FY2024 and #7 in FY2025; up 4 since Jul 2024–Jun 2025.
8	Kampi Components Co Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,403,571	2.9%	Rank history: #25 in FY2021, #16 in FY2022, #19 in FY2023, #23 in FY2024 and #14 in FY2025; up 34 since Jul 2024–Jun 2025.
9	Meggitt Aerospace Limited Through Meggitt Defense Systems, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$2,673,665	2.3%	Rank history: not on the FY2021–FY2023 lists, #26 in FY2024 and #3 in FY2025; down 1 since Jul 2024–Jun 2025.
10	L3Harris Technologies, Inc. 2 awardees, including L3Harris Maritime Power & Energy Solutions, Inc. and IRF - Intelligent RF Solutions, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,323,712	2.0%	Rank history: #70 in FY2021, not on the FY2022 list, #73 in FY2023, not on the FY2024 list and #12 in FY2025; up 118 since Jul 2024–Jun 2025.
11	Lektron Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$2,084,753	1.8%	Rank history: #24 in FY2021, #9 in FY2022, #24 in FY2023, #18 in FY2024 and #23 in FY2025; up 23 since Jul 2024–Jun 2025.
12	Ashland Electric Products Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,028,066	1.7%	Rank history: #8 in FY2021, #8 in FY2022, #11 in FY2023, #11 in FY2024 and #15 in FY2025; up 3 since Jul 2024–Jun 2025.
13	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$1,709,422	1.4%	Rank history: #29 in FY2021, #33 in FY2022, #21 in FY2023, #19 in FY2024 and #22 in FY2025; up 5 since Jul 2024–Jun 2025.
14	Redlands Manufacturing Co LLC Top agencies DLA (Defense Logistics Agency)	$1,623,562	1.4%	Rank history: not on the FY2021–FY2023 lists, #86 in FY2024 and #18 in FY2025; up 66 since Jul 2024–Jun 2025.
15	Acme Products & Engineering Inc. Top agencies Navy (Department of the Navy)	$1,530,705	1.3%	Rank history: not on the FY2021–FY2023 lists, #75 in FY2024 and #42 in FY2025; up 67 since Jul 2024–Jun 2025.
16	Government of the United States Through Federal Prison Industries, Inc. Top agencies Army (Department of the Army) DOJ (Department of Justice)	$1,466,705	1.2%	Rank history: #23 in FY2021, #29 in FY2022, #16 in FY2023, #13 in FY2024 and #17 in FY2025; unchanged since Jul 2024–Jun 2025.
17	RSE Inc. Top agencies Army (Department of the Army)	$1,225,240	1.0%	Rank history: #4 in FY2021, #36 in FY2022, #17 in FY2023, #28 in FY2024 and #35 in FY2025; up 6 since Jul 2024–Jun 2025.
18	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Navy (Department of the Navy)	$1,215,360	1.0%	Rank history: not on the FY2021 list, #32 in FY2022, #14 in FY2023, #20 in FY2024 and #51 in FY2025; up 38 since Jul 2024–Jun 2025.
19	Dynamic Air Engineering, Inc. Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$1,132,493	1.0%	Rank history: #11 in FY2021, #39 in FY2022, #15 in FY2023, #14 in FY2024 and #11 in FY2025; down 7 since Jul 2024–Jun 2025.
20	RTX Corporation 8 awardees, including Hamilton Sundstrand Corporation and Raytheon Company Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,092,377	0.9%	Rank history: #1 in FY2021, #3 in FY2022, #9 in FY2023, #15 in FY2024 and #16 in FY2025; down 7 since Jul 2024–Jun 2025.
21	Scioteq LLC Through Electromech Technologies LLC Top agencies DLA (Defense Logistics Agency)	$830,630	0.7%	Rank history: not on the FY2021–FY2024 lists and #93 in FY2025; new, not ranked in Jul 2024–Jun 2025.
22	Design West Technologies Inc. Top agencies Navy (Department of the Navy)	$784,500	0.7%	Rank history: #7 in FY2021, #12 in FY2022, #2 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
23	Ray Blackman Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$768,131	0.6%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023, #32 in FY2024 and not on the FY2025 list; up 87 since Jul 2024–Jun 2025.
24	Par Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$704,416	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
25	S I T Corporation Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$702,973	0.6%	Rank history: #54 in FY2021, not on the FY2022–FY2023 lists, #44 in FY2024 and #72 in FY2025; up 34 since Jul 2024–Jun 2025.
26	Leonardo S.p.A. 4 awardees, including Engineered Coil Company, DRS Naval Power Systems Inc. and Pivotal Power Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$697,809	0.6%	Rank history: #72 in FY2021, #64 in FY2022, #70 in FY2023, #24 in FY2024 and #38 in FY2025; up 5 since Jul 2024–Jun 2025.
27	Rural Route 2, LLC Top agencies Navy (Department of the Navy)	$645,042	0.5%	Rank history: not on the FY2021–FY2024 lists and #34 in FY2025; new, not ranked in Jul 2024–Jun 2025.
28	Kihomac Inc. Top agencies DLA (Defense Logistics Agency)	$640,496	0.5%	Rank history: not on the FY2021–FY2023 lists, #46 in FY2024 and #25 in FY2025; up 7 since Jul 2024–Jun 2025.
29	Hi-Tech Air & Water Purification Systems, LLC Top agencies USAF (Department of the Air Force)	$513,700	0.4%	Rank history: #16 in FY2021, not on the FY2022–FY2024 lists and #69 in FY2025; up 128 since Jul 2024–Jun 2025.
30	Sledge TECH LLC Top agencies DLA (Defense Logistics Agency) USDA (Department of Agriculture)	$494,666	0.4%	Rank history: not on the FY2021–FY2024 lists and #40 in FY2025; new, not ranked in Jul 2024–Jun 2025.
31	Jgils, LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$489,078	0.4%	Rank history: #90 in FY2021, #91 in FY2022, #77 in FY2023, #37 in FY2024 and #83 in FY2025; up 68 since Jul 2024–Jun 2025.
32	Interlog Corporation Top agencies Army (Department of the Army)	$471,201	0.4%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2023, not on the FY2024 list and #43 in FY2025; up 12 since Jul 2024–Jun 2025.
33	Great Lakes Sound & Vibration Inc. Top agencies Army (Department of the Army)	$467,238	0.4%	Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; up 51 since Jul 2024–Jun 2025.
34	Jo-Kell Inc. Top agencies Navy (Department of the Navy)	$465,326	0.4%	Rank history: #58 in FY2021, #80 in FY2022, not on the FY2023–FY2024 lists and #97 in FY2025; new, not ranked in Jul 2024–Jun 2025.
35	Welin Lambie Limited Through Fairbanks Morse, LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$446,695	0.4%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; up 14 since Jul 2024–Jun 2025.
36	Clayton Associates Inc. Top agencies USAF (Department of the Air Force)	$439,862	0.4%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2023, #36 in FY2024 and #46 in FY2025; up 11 since Jul 2024–Jun 2025.
37	Northrop Grumman Corporation 2 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy)	$434,535	0.4%	Rank history: not on the FY2021 list, #78 in FY2022, not on the FY2023–FY2024 lists and #39 in FY2025; new, not ranked in Jul 2024–Jun 2025.
38	Sterileco LLC Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$433,108	0.4%	Rank history: not on the FY2021–FY2025 lists; up 179 since Jul 2024–Jun 2025.
39	Hansome Energy Systems Inc. Top agencies DLA (Defense Logistics Agency)	$409,568	0.3%	Rank history: #12 in FY2021, #4 in FY2022, #1 in FY2023, #1 in FY2024 and #5 in FY2025; down 38 since Jul 2024–Jun 2025.
40	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$398,274	0.3%	Rank history: not on the FY2021–FY2022 lists, #92 in FY2023, #88 in FY2024 and #71 in FY2025; up 53 since Jul 2024–Jun 2025.
41	Cox Industrial Services, Inc. Top agencies Navy (Department of the Navy)	$384,610	0.3%	Rank history: not on the FY2021 list, #63 in FY2022, #44 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
42	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$382,153	0.3%	Rank history: not on the FY2021–FY2024 lists and #44 in FY2025; up 34 since Jul 2024–Jun 2025.
43	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$366,092	0.3%	Rank history: not on the FY2021–FY2022 lists, #68 in FY2023, not on the FY2024 list and #21 in FY2025; down 11 since Jul 2024–Jun 2025.
44	Motor Magnetics, Inc. Top agencies DLA (Defense Logistics Agency)	$356,950	0.3%	Rank history: #63 in FY2021, not on the FY2022–FY2023 lists, #74 in FY2024 and #61 in FY2025; up 13 since Jul 2024–Jun 2025.
45	Clark Air Conditioning Systems, Inc. Top agencies DHS (Department of Homeland Security)	$346,920	0.3%	Rank history: not on the FY2021–FY2025 lists; up 86 since Jul 2024–Jun 2025.
46	Howden USA Co 3 awardees, including Howden American Fan Company Top agencies DOI (Department of the Interior) Navy (Department of the Navy)	$346,294	0.3%	Rank history: not on the FY2021–FY2022 lists, #8 in FY2023, #7 in FY2024 and #13 in FY2025; down 32 since Jul 2024–Jun 2025.
47	Industrial Vacuum Equipment Corporation (Ivec) Top agencies Navy (Department of the Navy)	$341,935	0.3%	Rank history: not on the FY2021–FY2023 lists, #83 in FY2024 and #45 in FY2025; down 9 since Jul 2024–Jun 2025.
48	Winergy LLC Top agencies VA (Department of Veterans Affairs)	$333,821	0.3%	Rank history: not on the FY2021–FY2023 lists, #21 in FY2024 and #33 in FY2025; down 21 since Jul 2024–Jun 2025.
49	Air Filter Solutions Inc. Top agencies VA (Department of Veterans Affairs)	$330,304	0.3%	Rank history: #47 in FY2021, #41 in FY2022, #45 in FY2023, #39 in FY2024 and #62 in FY2025; up 19 since Jul 2024–Jun 2025.
50	C&J Resolutions LLC Top agencies DLA (Defense Logistics Agency)	$323,443	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
51	Sky Mart Sales Corp. Top agencies DLA (Defense Logistics Agency)	$306,774	0.3%	Rank history: #50 in FY2021, #48 in FY2022, not on the FY2023–FY2024 lists and #50 in FY2025; up 38 since Jul 2024–Jun 2025.
52	Camfil USA Inc. Top agencies Navy (Department of the Navy) DOS (Department of State) USDA (Department of Agriculture)	$297,496	0.3%	Rank history: not on the FY2021–FY2023 lists, #52 in FY2024 and #53 in FY2025; unchanged since Jul 2024–Jun 2025.
53	A&B Foundry, LLC Top agencies DLA (Defense Logistics Agency)	$297,000	0.3%	Rank history: not on the FY2021–FY2025 lists; up 56 since Jul 2024–Jun 2025.
54	Technology Trends Group, LLC Top agencies Navy (Department of the Navy)	$292,410	0.2%	Rank history: not on the FY2021 list, #34 in FY2022, not on the FY2023 list, #34 in FY2024 and #84 in FY2025; down 14 since Jul 2024–Jun 2025.
55	DLA Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$290,020	0.2%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; up 40 since Jul 2024–Jun 2025.
56	Oil States Industries, Inc. Top agencies Navy (Department of the Navy)	$281,267	0.2%	Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; new, not ranked in Jul 2024–Jun 2025.
57	Pht Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$276,957	0.2%	Rank history: #85 in FY2021, not on the FY2022 list, #50 in FY2023, #80 in FY2024 and #66 in FY2025; up 18 since Jul 2024–Jun 2025.
58	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$270,941	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
59	Monroe Environmental Corp Top agencies USAF (Department of the Air Force)	$270,800	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
60	CD Mechanical, Inc. Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$268,875	0.2%	Rank history: not on the FY2021–FY2024 lists and #65 in FY2025; new, not ranked in Jul 2024–Jun 2025.
61	Govparts LLC Top agencies DLA (Defense Logistics Agency)	$255,992	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
62	Vprime TECH Inc. Top agencies Army (Department of the Army)	$255,782	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
63	Dover Pumps & Process Solutions Segment Inc. Top agencies Navy (Department of the Navy)	$255,439	0.2%	Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; down 1 since Jul 2024–Jun 2025.
64	J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$253,631	0.2%	Rank history: not on the FY2021–FY2023 lists, #68 in FY2024 and #56 in FY2025; up 23 since Jul 2024–Jun 2025.
65	Cosmos Air Purification & Environmental Systems, Inc.	$252,593	0.2%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; up 83 since Jul 2024–Jun 2025.
66	Centrifugal Technologies, Inc. Top agencies Army (Department of the Army)	$235,324	0.2%	Rank history: not on the FY2021 list, #42 in FY2022, #41 in FY2023, #31 in FY2024 and #55 in FY2025; down 12 since Jul 2024–Jun 2025.
67	Fluidyne Corporation Top agencies Navy (Department of the Navy)	$220,664	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
68	The Jahnda Group, LLC Top agencies VA (Department of Veterans Affairs)	$219,842	0.2%	Rank history: not on the FY2021–FY2025 lists; up 137 since Jul 2024–Jun 2025.
69	Jafri Brothers LLC Top agencies Army (Department of the Army)	$214,133	0.2%	Rank history: not on the FY2021–FY2024 lists and #73 in FY2025; new, not ranked in Jul 2024–Jun 2025.
70	JM Federal Services LLC Top agencies VA (Department of Veterans Affairs)	$192,000	0.2%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; up 3 since Jul 2024–Jun 2025.
71	Duroair Technologies USA Inc. Top agencies Army (Department of the Army)	$189,096	0.2%	Rank history: not on the FY2021 list, #65 in FY2022, #42 in FY2023, #16 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
72	B&G Manufacturing Co Inc. Top agencies Navy (Department of the Navy)	$187,500	0.2%	Rank history: not on the FY2021–FY2024 lists and #63 in FY2025; up 94 since Jul 2024–Jun 2025.
73	Euramco Safety Inc. Top agencies Navy (Department of the Navy)	$186,555	0.2%	Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; down 28 since Jul 2024–Jun 2025.
74	Brand Construction LLC Top agencies VA (Department of Veterans Affairs)	$183,410	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
75	Writax Distribution Private Limited Top agencies DOS (Department of State)	$180,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2023, #85 in FY2024 and #86 in FY2025; up 17 since Jul 2024–Jun 2025.
76	ITL LLC Top agencies DLA (Defense Logistics Agency)	$164,545	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
77	Blast Services Inc. Top agencies USAF (Department of the Air Force)	$158,093	0.1%	Rank history: not on the FY2021–FY2024 lists and #81 in FY2025; new, not ranked in Jul 2024–Jun 2025.
78	Koam Partners Co.,Ltd Top agencies Army (Department of the Army)	$157,659	0.1%	Rank history: not on the FY2021–FY2024 lists and #82 in FY2025; new, not ranked in Jul 2024–Jun 2025.
79	Electro Mechanical Specialists, LLC Top agencies DLA (Defense Logistics Agency)	$148,326	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
80	Parker-Hannifin Corp Top agencies DLA (Defense Logistics Agency)	$143,659	0.1%	Rank history: not on the FY2021–FY2025 lists; up 90 since Jul 2024–Jun 2025.
81	Veterans Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$141,500	0.1%	Rank history: not on the FY2021–FY2024 lists and #59 in FY2025; up 16 since Jul 2024–Jun 2025.
82	Russ Equipment Co., Incorporated Top agencies DHS (Department of Homeland Security)	$132,542	0.1%	Rank history: not on the FY2021–FY2023 lists, #33 in FY2024 and #99 in FY2025; down 41 since Jul 2024–Jun 2025.
83	Black Bay Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$132,300	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
84	JA Moody LLC Top agencies Navy (Department of the Navy)	$119,982	0.1%	Rank history: not on the FY2021–FY2024 lists and #94 in FY2025; new, not ranked in Jul 2024–Jun 2025.
85	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$118,831	0.1%	Rank history: not on the FY2021 list, #84 in FY2022 and not on the FY2023–FY2025 lists; up 69 since Jul 2024–Jun 2025.
86	Spaires Inc Top agencies DLA (Defense Logistics Agency)	$118,086	0.1%	Rank history: not on the FY2021–FY2025 lists; up 69 since Jul 2024–Jun 2025.
87	Tiger-Vac Inc. Top agencies USAF (Department of the Air Force)	$117,073	0.1%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; up 275 since Jul 2024–Jun 2025.
88	Aqua-Chem, Inc. Top agencies DLA (Defense Logistics Agency)	$116,825	0.1%	Rank history: not on the FY2021 list, #92 in FY2022, #63 in FY2023, #76 in FY2024 and not on the FY2025 list; up 18 since Jul 2024–Jun 2025.
89	F & N Supply LLC Top agencies VA (Department of Veterans Affairs)	$116,339	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
90	Equipment Parts Sales Top agencies DLA (Defense Logistics Agency)	$111,320	0.1%	Rank history: not on the FY2021–FY2025 lists; up 240 since Jul 2024–Jun 2025.
91	Chand, L.L.C. Top agencies DHS (Department of Homeland Security)	$110,948	0.1%	Rank history: not on the FY2021–FY2024 lists and #92 in FY2025; up 164 since Jul 2024–Jun 2025.
92	Mitsuwa Sangyo KK Top agencies Navy (Department of the Navy)	$106,118	0.1%	Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; up 228 since Jul 2024–Jun 2025.
93	Ryzhka International LLC Top agencies DLA (Defense Logistics Agency)	$101,775	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
94	Daikin Applied Americas Inc Through American Air Filter Co Inc. Top agencies HHS (Department of Health and Human Services)	$100,915	0.1%	Rank history: not on the FY2021–FY2025 lists; up 284 since Jul 2024–Jun 2025.
95	WKF (Friedman) Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$99,635	0.1%	Rank history: not on the FY2021–FY2024 lists and #60 in FY2025; up 76 since Jul 2024–Jun 2025.
96	Ketchum & Walton Co Top agencies VA (Department of Veterans Affairs)	$98,721	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
97	Metal Prep a Brazelle Corp Through Gnap LLC Top agencies DHS (Department of Homeland Security)	$95,348	0.1%	Rank history: not on the FY2021–FY2025 lists; up 118 since Jul 2024–Jun 2025.
98	Sylvane, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOS (Department of State)	$93,773	0.1%	Rank history: not on the FY2021–FY2025 lists; up 43 since Jul 2024–Jun 2025.
99	Dts-P&L JV Through Darbonnier Tactical Supply LLC Top agencies USAF (Department of the Air Force)	$90,740	0.1%	Rank history: not on the FY2021–FY2024 lists and #100 in FY2025; up 150 since Jul 2024–Jun 2025.
100	Christopher Hoaglin Top agencies Navy (Department of the Navy)	$89,975	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.

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100 of 388 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 $119 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.
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 Jul 2024–Jun 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 333413 contractors in Jul 2025–Jun 2026?

1. Pioneer Industries, LLC ($16.1M), 2. The O.c. Lugo Co Inc. ($10.7M), 3. Cepeda Associates, Inc. ($8.75M), 4. FM AF, LLC ($7.37M), 5. HDT Expeditionary Systems Inc. ($6.77M), 6. Allclear Aerospace & Defense, Inc. ($6.37M), 7. Filtration Services, Inc. ($5.83M), 8. Kampi Components Co Inc. ($3.4M), 9. Meggitt Aerospace Limited ($2.67M), 10. L3Harris Technologies, Inc. ($2.32M).

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