Top 100 Contractors in NAICS 339991: Gasket, Packing, and Sealing Device Manufacturing, Jul 2025–Jun 2026

Name: Top 100 Contractors in NAICS 339991: Gasket, Packing, and Sealing Device 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 32% of NAICS 339991 contract dollars from July 2025 through June 2026

Contract obligations: $138,676,178 Net of deobligations, by contracts coded NAICS 339991
Contractors: 996 Parent companies with an obligation
Largest contractor: Pioneer Industries, LLC $14.6 million, 9.7% 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) DHS (Department of Homeland Security) Navy (Department of the Navy)	$14,591,396	9.7%	Rank history: #1 in FY2021, #3 in FY2022, #18 in FY2023, #2 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
2	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$4,969,732	3.3%	Rank history: #3 in FY2021, #1 in FY2022, #1 in FY2023, #1 in FY2024 and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
3	Aviation Devices and Electronic Components, L.L.C. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$4,419,263	2.9%	Rank history: #2 in FY2021, #2 in FY2022, #3 in FY2023, #3 in FY2024 and #4 in FY2025; unchanged since Jul 2024–Jun 2025.
4	Stein Seal Company Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$4,411,511	2.9%	Rank history: not on the FY2021 list, #92 in FY2022, #36 in FY2023, #51 in FY2024 and #63 in FY2025; up 66 since Jul 2024–Jun 2025.
5	Integrated Procurement Technologies Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$3,837,042	2.6%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023, #4 in FY2024 and #5 in FY2025; unchanged since Jul 2024–Jun 2025.
6	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,735,936	2.5%	Rank history: #5 in FY2021, #9 in FY2022, #8 in FY2023, #11 in FY2024 and #8 in FY2025; up 8 since Jul 2024–Jun 2025.
7	Heico Aerospace Corporat 4 awardees, including Seal Dynamics LLC, Jetseal Inc. and Jet Avion Corp Top agencies DLA (Defense Logistics Agency)	$3,377,785	2.2%	Rank history: #6 in FY2021, #4 in FY2022, #6 in FY2023, #8 in FY2024 and #6 in FY2025; down 1 since Jul 2024–Jun 2025.
8	ECI Defense Group, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$3,146,982	2.1%	Rank history: #22 in FY2021, #24 in FY2022, #21 in FY2023, #15 in FY2024 and #3 in FY2025; unchanged since Jul 2024–Jun 2025.
9	Leach International Corp 4 awardees, including Kirkhill, Inc., Transdigm Inc. and King Nutronics Corporation Top agencies DLA (Defense Logistics Agency)	$2,849,048	1.9%	Rank history: not on the FY2021–FY2024 lists and #53 in FY2025; up 114 since Jul 2024–Jun 2025.
10	The Boeing Company 5 awardees, including Boeing Distribution, Inc., Boeing Distribution Services X, Inc. and Boeing Distribution Services, Inc. Top agencies DLA (Defense Logistics Agency)	$2,424,198	1.6%	Rank history: #21 in FY2021, #26 in FY2022, #23 in FY2023, #48 in FY2024 and #27 in FY2025; up 20 since Jul 2024–Jun 2025.
11	DBR Industries, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,345,274	1.6%	Rank history: #10 in FY2021, #16 in FY2022, #5 in FY2023, #7 in FY2024 and #10 in FY2025; down 2 since Jul 2024–Jun 2025.
12	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,054,325	1.4%	Rank history: #13 in FY2021, #8 in FY2022, #12 in FY2023, #16 in FY2024 and #11 in FY2025; down 1 since Jul 2024–Jun 2025.
13	Basic Rubber and Plastics Co. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,981,020	1.3%	Rank history: #8 in FY2021, #10 in FY2022, #9 in FY2023, #17 in FY2024 and #12 in FY2025; up 2 since Jul 2024–Jun 2025.
14	Argo Turboserve Corporation Top agencies DLA (Defense Logistics Agency)	$1,914,751	1.3%	Rank history: #9 in FY2021, #15 in FY2022, #13 in FY2023, #5 in FY2024 and #26 in FY2025; up 5 since Jul 2024–Jun 2025.
15	American Indian Health & Services Corporation 2 awardees, including Leslie Controls, Inc. and Circor Naval Solutions LLC Top agencies DLA (Defense Logistics Agency)	$1,883,965	1.3%	Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; up 5 since Jul 2024–Jun 2025.
16	Blade Industrial Products Inc. Top agencies DLA (Defense Logistics Agency)	$1,820,701	1.2%	Rank history: #34 in FY2021, #23 in FY2022, #19 in FY2023, #36 in FY2024 and #44 in FY2025; up 26 since Jul 2024–Jun 2025.
17	Norcatec LLC Top agencies DLA (Defense Logistics Agency)	$1,793,476	1.2%	Rank history: #66 in FY2021, not on the FY2022 list, #30 in FY2023, #56 in FY2024 and #14 in FY2025; up 12 since Jul 2024–Jun 2025.
18	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,574,052	1.0%	Rank history: not on the FY2021 list, #18 in FY2022, #50 in FY2023, #46 in FY2024 and #20 in FY2025; up 3 since Jul 2024–Jun 2025.
19	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$1,548,681	1.0%	Rank history: #24 in FY2021, #39 in FY2022, #22 in FY2023, #14 in FY2024 and #21 in FY2025; up 3 since Jul 2024–Jun 2025.
20	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$1,453,940	1.0%	Rank history: #27 in FY2021, #11 in FY2022, #24 in FY2023, #21 in FY2024 and #15 in FY2025; down 3 since Jul 2024–Jun 2025.
21	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$1,424,745	0.9%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023, #40 in FY2024 and #19 in FY2025; up 50 since Jul 2024–Jun 2025.
22	Oil States Industries, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,424,456	0.9%	Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; up 216 since Jul 2024–Jun 2025.
23	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$1,204,529	0.8%	Rank history: #49 in FY2021, #64 in FY2022, #52 in FY2023, #32 in FY2024 and #32 in FY2025; up 13 since Jul 2024–Jun 2025.
24	Jkoz Engineering Inc Top agencies DLA (Defense Logistics Agency)	$1,188,502	0.8%	Rank history: #40 in FY2021, #25 in FY2022, #15 in FY2023, #27 in FY2024 and #13 in FY2025; down 14 since Jul 2024–Jun 2025.
25	SAFRAN 5 awardees, including Safran Landing Systems, American Fuel Cell and Coated Fabrics Company, LLC and Safran Landing Systems Wheel & Brake Services LLC Top agencies DLA (Defense Logistics Agency)	$1,149,382	0.8%	Rank history: not on the FY2021–FY2023 lists, #25 in FY2024 and #41 in FY2025; up 3 since Jul 2024–Jun 2025.
26	San Diego Seal Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,071,814	0.7%	Rank history: #41 in FY2021, #14 in FY2022, #28 in FY2023, #84 in FY2024 and #55 in FY2025; up 31 since Jul 2024–Jun 2025.
27	Chand, L.L.C. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,047,625	0.7%	Rank history: not on the FY2021–FY2023 lists, #30 in FY2024 and #18 in FY2025; down 14 since Jul 2024–Jun 2025.
28	Direct Line, Inc. Top agencies DLA (Defense Logistics Agency)	$1,018,864	0.7%	Rank history: #43 in FY2021, #75 in FY2022, #54 in FY2023, #43 in FY2024 and #33 in FY2025; up 5 since Jul 2024–Jun 2025.
29	Maney Aircraft, Inc. Top agencies DLA (Defense Logistics Agency)	$1,018,713	0.7%	Rank history: not on the FY2021–FY2022 lists, #64 in FY2023, #61 in FY2024 and #78 in FY2025; up 32 since Jul 2024–Jun 2025.
30	A W Chesterton Co Top agencies DHS (Department of Homeland Security)	$980,719	0.7%	Rank history: #47 in FY2021, not on the FY2022–FY2024 lists and #28 in FY2025; up 14 since Jul 2024–Jun 2025.
31	AAR Government Services Inc. Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency)	$963,887	0.6%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; up 140 since Jul 2024–Jun 2025.
32	Houston Drive Train Vehicle Component Sales, Inc. Top agencies DLA (Defense Logistics Agency)	$936,506	0.6%	Rank history: #29 in FY2021, #29 in FY2022, #49 in FY2023, #44 in FY2024 and #30 in FY2025; up 7 since Jul 2024–Jun 2025.
33	Cogitic Corporation Top agencies Navy (Department of the Navy)	$900,916	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
34	Transdigm Inc. Top agencies DLA (Defense Logistics Agency)	$888,019	0.6%	Rank history: not on the FY2021–FY2025 lists; up 374 since Jul 2024–Jun 2025.
35	Magnetic Seal LLC Top agencies DLA (Defense Logistics Agency)	$869,359	0.6%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; up 37 since Jul 2024–Jun 2025.
36	Aircraft Wheel and Brake, LLC Top agencies DLA (Defense Logistics Agency)	$845,459	0.6%	Rank history: not on the FY2021–FY2023 lists, #100 in FY2024 and #31 in FY2025; up 47 since Jul 2024–Jun 2025.
37	Jaynoon Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$824,718	0.5%	Rank history: not on the FY2021–FY2025 lists; up 291 since Jul 2024–Jun 2025.
38	Dutch Valley Supply Co. Top agencies DLA (Defense Logistics Agency)	$802,162	0.5%	Rank history: #25 in FY2021, #36 in FY2022, #71 in FY2023, #33 in FY2024 and #66 in FY2025; up 16 since Jul 2024–Jun 2025.
39	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$783,980	0.5%	Rank history: #45 in FY2021, #63 in FY2022, #10 in FY2023, #19 in FY2024 and #24 in FY2025; down 13 since Jul 2024–Jun 2025.
40	Meggitt Aerospace Limited 2 awardees, including Meggitt North Hollywood Inc. Top agencies Navy (Department of the Navy)	$782,540	0.5%	Rank history: not on the FY2021–FY2023 lists, #62 in FY2024 and not on the FY2025 list; new, not ranked in Jul 2024–Jun 2025.
41	Han-Boone International, Inc. Top agencies Navy (Department of the Navy) DOI (Department of the Interior) DLA (Defense Logistics Agency)	$754,518	0.5%	Rank history: #16 in FY2021, #37 in FY2022, #25 in FY2023, #95 in FY2024 and #36 in FY2025; up 6 since Jul 2024–Jun 2025.
42	Beldam Crossley Limited Top agencies DLA (Defense Logistics Agency)	$727,744	0.5%	Rank history: not on the FY2021–FY2023 lists, #13 in FY2024 and #16 in FY2025; down 35 since Jul 2024–Jun 2025.
43	Seal Master Corp Top agencies DLA (Defense Logistics Agency)	$714,125	0.5%	Rank history: #58 in FY2021, #34 in FY2022, #45 in FY2023, #24 in FY2024 and #43 in FY2025; down 18 since Jul 2024–Jun 2025.
44	Axisnorth Solutions, Inc. Top agencies DLA (Defense Logistics Agency)	$711,576	0.5%	Rank history: not on the FY2021–FY2024 lists and #77 in FY2025; new, not ranked in Jul 2024–Jun 2025.
45	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$706,846	0.5%	Rank history: #63 in FY2021, #44 in FY2022, #29 in FY2023, #35 in FY2024 and #48 in FY2025; down 7 since Jul 2024–Jun 2025.
46	NTL Industries Inc. Top agencies DLA (Defense Logistics Agency)	$680,733	0.5%	Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; down 1 since Jul 2024–Jun 2025.
47	Gigli Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$658,399	0.4%	Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; up 109 since Jul 2024–Jun 2025.
48	Arctic Slope Regional Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$638,157	0.4%	Rank history: not on the FY2021–FY2023 lists, #6 in FY2024 and #22 in FY2025; down 32 since Jul 2024–Jun 2025.
49	Juniper Elbow Co. Inc. Top agencies DLA (Defense Logistics Agency)	$612,754	0.4%	Rank history: not on the FY2021–FY2024 lists and #95 in FY2025; up 32 since Jul 2024–Jun 2025.
50	Jered LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$590,343	0.4%	Rank history: not on the FY2021–FY2024 lists and #35 in FY2025; down 16 since Jul 2024–Jun 2025.
51	Frontgrade Technologies Inc. Top agencies DOT (Department of Transportation) DLA (Defense Logistics Agency)	$577,012	0.4%	Rank history: not on the FY2021–FY2024 lists and #65 in FY2025; new, not ranked in Jul 2024–Jun 2025.
52	Sealing Specialists & Service Co Top agencies Navy (Department of the Navy)	$563,335	0.4%	Rank history: #38 in FY2021, #43 in FY2022, #35 in FY2023, #58 in FY2024 and #85 in FY2025; up 25 since Jul 2024–Jun 2025.
53	R-Way Gasket & Supply Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$541,528	0.4%	Rank history: #59 in FY2021, #62 in FY2022, #63 in FY2023, #70 in FY2024 and #51 in FY2025; up 5 since Jul 2024–Jun 2025.
54	Bourbon Seals LLC Top agencies DLA (Defense Logistics Agency)	$528,297	0.4%	Rank history: not on the FY2021 list, #85 in FY2022, #85 in FY2023, #88 in FY2024 and #71 in FY2025; up 13 since Jul 2024–Jun 2025.
55	Dreamfind, Inc. Top agencies DLA (Defense Logistics Agency)	$522,598	0.3%	Rank history: #50 in FY2021, #33 in FY2022, #53 in FY2023, #39 in FY2024 and #60 in FY2025; up 1 since Jul 2024–Jun 2025.
56	Defense Maritime Solutions, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$510,523	0.3%	Rank history: #95 in FY2021, not on the FY2022–FY2023 lists, #10 in FY2024 and #7 in FY2025; down 52 since Jul 2024–Jun 2025.
57	JBL System Solutions LLC Top agencies DLA (Defense Logistics Agency)	$497,835	0.3%	Rank history: not on the FY2021–FY2023 lists, #92 in FY2024 and not on the FY2025 list; up 82 since Jul 2024–Jun 2025.
58	Save Again.com Top agencies Navy (Department of the Navy)	$485,010	0.3%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; new, not ranked in Jul 2024–Jun 2025.
59	Gaskets Orings Rubber Inc. Top agencies DLA (Defense Logistics Agency)	$484,170	0.3%	Rank history: #72 in FY2021, #59 in FY2022, #44 in FY2023, #49 in FY2024 and #67 in FY2025; up 3 since Jul 2024–Jun 2025.
60	Acme Products & Engineering Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$472,770	0.3%	Rank history: not on the FY2021–FY2022 lists, #83 in FY2023, #37 in FY2024 and #79 in FY2025; down 1 since Jul 2024–Jun 2025.
61	Midwest Fiberglas Fabricators, Incorporated Top agencies DLA (Defense Logistics Agency)	$472,718	0.3%	Rank history: #26 in FY2021, #21 in FY2022, #40 in FY2023, #22 in FY2024 and #34 in FY2025; down 30 since Jul 2024–Jun 2025.
62	Era Industrial Sales Corp Top agencies DLA (Defense Logistics Agency)	$465,840	0.3%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; up 23 since Jul 2024–Jun 2025.
63	Kitco LLC Top agencies DLA (Defense Logistics Agency)	$461,420	0.3%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023, #23 in FY2024 and #29 in FY2025; down 36 since Jul 2024–Jun 2025.
64	Scioteq LLC 7 awardees, including Arkwin Industries, Inc., Tactair Fluid Controls Inc. and Marathonnorco Aerospace, Inc. Top agencies DLA (Defense Logistics Agency)	$460,141	0.3%	Rank history: not on the FY2021–FY2023 lists, #28 in FY2024 and not on the FY2025 list; up 16 since Jul 2024–Jun 2025.
65	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$453,702	0.3%	Rank history: #44 in FY2021, not on the FY2022 list, #34 in FY2023, #34 in FY2024 and #25 in FY2025; down 41 since Jul 2024–Jun 2025.
66	Alamo Aircraft, Ltd. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$445,564	0.3%	Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and #40 in FY2025; down 34 since Jul 2024–Jun 2025.
67	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$438,490	0.3%	Rank history: #37 in FY2021, #54 in FY2022, #70 in FY2023, #38 in FY2024 and #59 in FY2025; down 14 since Jul 2024–Jun 2025.
68	Arrowhead Global LLC Top agencies DLA (Defense Logistics Agency)	$406,902	0.3%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023 and not on the FY2024–FY2025 lists; up 59 since Jul 2024–Jun 2025.
69	Corgistics, Inc. Top agencies DLA (Defense Logistics Agency)	$401,671	0.3%	Rank history: not on the FY2021–FY2025 lists; up 57 since Jul 2024–Jun 2025.
70	Esco Technologies Inc. 2 awardees, including Vacco Industries and Globe Composite Solutions, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$400,667	0.3%	Rank history: #90 in FY2021, #41 in FY2022, #76 in FY2023, not on the FY2024 list and #54 in FY2025; up 20 since Jul 2024–Jun 2025.
71	Kenneth Industrial Products, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$399,694	0.3%	Rank history: #39 in FY2021, #19 in FY2022, #20 in FY2023, #9 in FY2024 and #38 in FY2025; down 59 since Jul 2024–Jun 2025.
72	Szczypski, Michael Top agencies DLA (Defense Logistics Agency)	$395,844	0.3%	Rank history: not on the FY2021–FY2025 lists; up 32 since Jul 2024–Jun 2025.
73	Aviation Procurement Systems, LLC Top agencies DLA (Defense Logistics Agency)	$394,356	0.3%	Rank history: not on the FY2021–FY2025 lists; up 62 since Jul 2024–Jun 2025.
74	BAE Systems 2 awardees, including BAE Systems Information and Electronic Systems Integration Inc. Top agencies DLA (Defense Logistics Agency)	$393,791	0.3%	Rank history: not on the FY2021–FY2025 lists; up 38 since Jul 2024–Jun 2025.
75	6B Parts LLC Top agencies DLA (Defense Logistics Agency)	$391,469	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
76	U.s. Hardware Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$380,646	0.3%	Rank history: not on the FY2021–FY2023 lists, #85 in FY2024 and #96 in FY2025; up 16 since Jul 2024–Jun 2025.
77	Statz Corp Top agencies DLA (Defense Logistics Agency)	$372,616	0.2%	Rank history: not on the FY2021–FY2023 lists, #53 in FY2024 and #83 in FY2025; down 14 since Jul 2024–Jun 2025.
78	EHB Supply Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$371,518	0.2%	Rank history: not on the FY2021–FY2023 lists, #63 in FY2024 and #72 in FY2025; down 13 since Jul 2024–Jun 2025.
79	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$365,082	0.2%	Rank history: #17 in FY2021, #7 in FY2022, #7 in FY2023, #18 in FY2024 and #50 in FY2025; down 11 since Jul 2024–Jun 2025.
80	Aqua-Chem, Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security) Navy (Department of the Navy)	$361,723	0.2%	Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; up 145 since Jul 2024–Jun 2025.
81	PSP Seals LLC Top agencies DLA (Defense Logistics Agency)	$352,745	0.2%	Rank history: #36 in FY2021, #38 in FY2022, #33 in FY2023, #55 in FY2024 and #97 in FY2025; up 14 since Jul 2024–Jun 2025.
82	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$339,578	0.2%	Rank history: not on the FY2021 list, #84 in FY2022, #68 in FY2023, #73 in FY2024 and #86 in FY2025; up 14 since Jul 2024–Jun 2025.
83	BRP Manufacturing Co Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$336,999	0.2%	Rank history: not on the FY2021–FY2025 lists; up 23 since Jul 2024–Jun 2025.
84	Woodward, Inc. Through Woodward HRT Inc. Top agencies DLA (Defense Logistics Agency)	$331,124	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
85	Guardian Systems LLC Top agencies DHS (Department of Homeland Security)	$310,998	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
86	Simplex Americas LLC Top agencies Navy (Department of the Navy)	$308,750	0.2%	Rank history: not on the FY2021 list, #49 in FY2022, not on the FY2023–FY2024 lists and #99 in FY2025; up 14 since Jul 2024–Jun 2025.
87	C & C Metals Engineering Inc. Top agencies DLA (Defense Logistics Agency)	$308,449	0.2%	Rank history: not on the FY2021–FY2025 lists; up 60 since Jul 2024–Jun 2025.
88	A.g.h. Industries, LLC Top agencies DLA (Defense Logistics Agency)	$308,259	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
89	Greenwood Group Inc. Top agencies DLA (Defense Logistics Agency)	$305,500	0.2%	Rank history: #87 in FY2021, not on the FY2022–FY2024 lists and #82 in FY2025; up 56 since Jul 2024–Jun 2025.
90	Johnson Controls Navy Systems, LLC Top agencies DLA (Defense Logistics Agency)	$304,717	0.2%	Rank history: not on the FY2021–FY2024 lists and #80 in FY2025; down 16 since Jul 2024–Jun 2025.
91	J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$301,470	0.2%	Rank history: not on the FY2021–FY2024 lists and #73 in FY2025; down 5 since Jul 2024–Jun 2025.
92	Allclear Aerospace & Defense, Inc. Top agencies DLA (Defense Logistics Agency)	$298,140	0.2%	Rank history: not on the FY2021–FY2025 lists; up 246 since Jul 2024–Jun 2025.
93	Baker & Associates Inc. Top agencies DLA (Defense Logistics Agency)	$295,144	0.2%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2023, #59 in FY2024 and #57 in FY2025; down 44 since Jul 2024–Jun 2025.
94	Rps-Fl, Inc. Top agencies DLA (Defense Logistics Agency)	$293,970	0.2%	Rank history: not on the FY2021–FY2025 lists; up 38 since Jul 2024–Jun 2025.
95	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$293,113	0.2%	Rank history: not on the FY2021 list, #87 in FY2022, #94 in FY2023 and not on the FY2024–FY2025 lists; up 12 since Jul 2024–Jun 2025.
96	All-Safe Inc. Top agencies DLA (Defense Logistics Agency)	$290,855	0.2%	Rank history: #69 in FY2021, #93 in FY2022, not on the FY2023–FY2024 lists and #81 in FY2025; up 6 since Jul 2024–Jun 2025.
97	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$284,267	0.2%	Rank history: #53 in FY2021, #52 in FY2022, #66 in FY2023, #42 in FY2024 and #45 in FY2025; down 57 since Jul 2024–Jun 2025.
98	JAN Electronic Supplies, Inc. Top agencies DLA (Defense Logistics Agency)	$282,495	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
99	Sierra Nevada Company, LLC Top agencies Navy (Department of the Navy)	$281,508	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
100	OHD LLLP Top agencies Navy (Department of the Navy)	$280,500	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.

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100 of 996 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 $150 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 339991 contractors in Jul 2025–Jun 2026?

1. Pioneer Industries, LLC ($14.6M), 2. Jamaica Bearings Co., Inc. ($4.97M), 3. Aviation Devices and Electronic Components, L.L.C. ($4.42M), 4. Stein Seal Company ($4.41M), 5. Integrated Procurement Technologies ($3.84M), 6. Triman Industries Inc. ($3.74M), 7. Heico Aerospace Corporat ($3.38M), 8. ECI Defense Group, Inc. ($3.15M), 9. Leach International Corp ($2.85M), 10. The Boeing Company ($2.42M).

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