Top 100 Contractors in NAICS 332991: Ball and Roller Bearing Manufacturing, Jul 2025–Jun 2026

Name: Top 100 Contractors in NAICS 332991: Ball and Roller Bearing 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 58% of NAICS 332991 contract dollars from July 2025 through June 2026

Contract obligations: $310,323,676 Net of deobligations, by contracts coded NAICS 332991
Contractors: 766 Parent companies with an obligation
Largest contractor: Jamaica Bearings Co., Inc. $52.5 million, 15.7% 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	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) Navy (Department of the Navy)	$52,496,752	15.7%	Rank history: #2 in FY2021, #2 in FY2022, #1 in FY2023, #1 in FY2024 and #1 in FY2025; unchanged since Jul 2024–Jun 2025.
2	RTX Corporation 7 awardees, including Goodrich Corporation and Intertrade Limited Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$29,199,024	8.7%	Rank history: #1 in FY2021, #1 in FY2022, #3 in FY2023, #2 in FY2024 and #4 in FY2025; up 2 since Jul 2024–Jun 2025.
3	Mechatronics, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$23,046,546	6.9%	Rank history: #5 in FY2021, #5 in FY2022, #4 in FY2023, #3 in FY2024 and #2 in FY2025; unchanged since Jul 2024–Jun 2025.
4	Lockheed Martin Corporation Through Sikorsky Aircraft Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$20,386,135	6.1%	Rank history: not on the FY2021–FY2024 lists and #10 in FY2025; up 104 since Jul 2024–Jun 2025.
5	RBC Aircraft Products Inc 8 awardees, including RBC Transport Dynamics Corp, RBC Southwest Products, Inc. and RBC Bearings Incorporated Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$18,835,845	5.6%	Rank history: not on the FY2021 list, #59 in FY2022, #10 in FY2023, #5 in FY2024 and #3 in FY2025; down 3 since Jul 2024–Jun 2025.
6	The Timken Company 6 awardees, including MPB Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$15,555,081	4.7%	Rank history: #3 in FY2021, #3 in FY2022, #6 in FY2023, #7 in FY2024 and #6 in FY2025; unchanged since Jul 2024–Jun 2025.
7	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$11,651,650	3.5%	Rank history: #27 in FY2021, #44 in FY2022, not on the FY2023 list, #45 in FY2024 and #12 in FY2025; up 48 since Jul 2024–Jun 2025.
8	Defense Maritime Solutions, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$9,038,179	2.7%	Rank history: not on the FY2021–FY2025 lists; up 121 since Jul 2024–Jun 2025.
9	Duramax Marine, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$7,350,101	2.2%	Rank history: #21 in FY2021, #20 in FY2022, #20 in FY2023, #15 in FY2024 and #8 in FY2025; unchanged since Jul 2024–Jun 2025.
10	SKF USA Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$6,043,485	1.8%	Rank history: not on the FY2021 list, #18 in FY2022, #11 in FY2023, #9 in FY2024 and #9 in FY2025; down 2 since Jul 2024–Jun 2025.
11	Parker-Hannifin Corporation 2 awardees, including Lord Corporation and Meggitt Defense Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$5,709,160	1.7%	Rank history: #12 in FY2021, #8 in FY2022, #2 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
12	NMB (USA) Inc. 2 awardees, including New Hampshire Ball Bearings Inc. Top agencies DLA (Defense Logistics Agency)	$4,901,458	1.5%	Rank history: not on the FY2021–FY2023 lists, #34 in FY2024 and #7 in FY2025; down 5 since Jul 2024–Jun 2025.
13	Timken Gears & Services Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$4,053,717	1.2%	Rank history: not on the FY2021–FY2023 lists, #16 in FY2024 and #30 in FY2025; up 32 since Jul 2024–Jun 2025.
14	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,937,338	1.2%	Rank history: #18 in FY2021, #29 in FY2022, #23 in FY2023, #30 in FY2024 and #27 in FY2025; up 10 since Jul 2024–Jun 2025.
15	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$3,490,120	1.0%	Rank history: #25 in FY2021, #33 in FY2022, #79 in FY2023, #57 in FY2024 and #25 in FY2025; up 24 since Jul 2024–Jun 2025.
16	INA-Holding Schaeffler GMBH & Co. KG Through Schaeffler Aerospace USA Corp Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,487,378	1.0%	Rank history: not on the FY2021 list, #55 in FY2022, #8 in FY2023, #22 in FY2024 and #13 in FY2025; down 5 since Jul 2024–Jun 2025.
17	Meggitt Aerospace Limited 2 awardees, including Lord Corporation Top agencies DLA (Defense Logistics Agency)	$3,104,603	0.9%	Rank history: not on the FY2021–FY2023 lists, #8 in FY2024 and #5 in FY2025; down 12 since Jul 2024–Jun 2025.
18	Intercontinental Bearing Supply Company Inc. Top agencies DLA (Defense Logistics Agency)	$2,684,755	0.8%	Rank history: not on the FY2021–FY2022 lists, #35 in FY2023, #17 in FY2024 and #19 in FY2025; unchanged since Jul 2024–Jun 2025.
19	Kitco LLC Top agencies DLA (Defense Logistics Agency)	$2,173,803	0.7%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023, #14 in FY2024 and #16 in FY2025; down 5 since Jul 2024–Jun 2025.
20	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$1,966,791	0.6%	Rank history: #22 in FY2021, #32 in FY2022, #24 in FY2023, #27 in FY2024 and #14 in FY2025; down 8 since Jul 2024–Jun 2025.
21	American Indian Health & Services Corporation 2 awardees, including Circor Naval Solutions LLC and Leslie Controls, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,825,777	0.5%	Rank history: not on the FY2021–FY2024 lists and #23 in FY2025; up 14 since Jul 2024–Jun 2025.
22	Chand, L.L.C. Top agencies DLA (Defense Logistics Agency)	$1,761,699	0.5%	Rank history: not on the FY2021–FY2023 lists, #35 in FY2024 and #17 in FY2025; down 7 since Jul 2024–Jun 2025.
23	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$1,675,445	0.5%	Rank history: #74 in FY2021, #94 in FY2022, #26 in FY2023, #11 in FY2024 and #31 in FY2025; up 31 since Jul 2024–Jun 2025.
24	ECI Defense Group, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,583,916	0.5%	Rank history: not on the FY2021–FY2022 lists, #52 in FY2023, #66 in FY2024 and #32 in FY2025; up 55 since Jul 2024–Jun 2025.
25	General Dynamics Corporation 2 awardees, including Electric Boat Corporation and General Dynamics Land Systems - Canada Corporation Top agencies DLA (Defense Logistics Agency)	$1,570,773	0.5%	Rank history: #94 in FY2021, #52 in FY2022 and not on the FY2023–FY2025 lists; up 163 since Jul 2024–Jun 2025.
26	The Boeing Company 4 awardees, including Boeing Distribution Services X, Inc., Boeing Distribution, Inc. and Boeing Distribution Services, Inc. Top agencies DLA (Defense Logistics Agency)	$1,538,407	0.5%	Rank history: #37 in FY2021, not on the FY2022 list, #31 in FY2023, #18 in FY2024 and #51 in FY2025; up 4 since Jul 2024–Jun 2025.
27	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$1,505,976	0.5%	Rank history: not on the FY2021–FY2022 lists, #57 in FY2023, #99 in FY2024 and #57 in FY2025; up 37 since Jul 2024–Jun 2025.
28	Brown Helicopter, Inc. Top agencies DLA (Defense Logistics Agency)	$1,454,253	0.4%	Rank history: #39 in FY2021, #38 in FY2022, #45 in FY2023, #21 in FY2024 and #21 in FY2025; down 2 since Jul 2024–Jun 2025.
29	Linmarr Associates, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,401,815	0.4%	Rank history: #90 in FY2021, #4 in FY2022, #80 in FY2023, #84 in FY2024 and #36 in FY2025; up 7 since Jul 2024–Jun 2025.
30	Herzog Leadership Consulting LLC Top agencies DLA (Defense Logistics Agency)	$1,382,490	0.4%	Rank history: not on the FY2021–FY2025 lists; up 138 since Jul 2024–Jun 2025.
31	Jered LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,373,593	0.4%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; up 6 since Jul 2024–Jun 2025.
32	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$1,325,664	0.4%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023, #19 in FY2024 and #29 in FY2025; down 12 since Jul 2024–Jun 2025.
33	Apex Pinnacle Corp Top agencies DLA (Defense Logistics Agency)	$1,226,253	0.4%	Rank history: #65 in FY2021, #41 in FY2022, #66 in FY2023, #55 in FY2024 and #44 in FY2025; up 23 since Jul 2024–Jun 2025.
34	ITL LLC Top agencies DLA (Defense Logistics Agency)	$1,206,637	0.4%	Rank history: not on the FY2021–FY2023 lists, #31 in FY2024 and #63 in FY2025; up 8 since Jul 2024–Jun 2025.
35	Pelican Products, Inc. Top agencies DLA (Defense Logistics Agency)	$1,202,638	0.4%	Rank history: #15 in FY2021, #15 in FY2022, #15 in FY2023, #13 in FY2024 and #18 in FY2025; down 19 since Jul 2024–Jun 2025.
36	Aeroforce Logistics LLC Top agencies DLA (Defense Logistics Agency)	$1,154,140	0.3%	Rank history: #41 in FY2021, not on the FY2022–FY2024 lists and #41 in FY2025; up 25 since Jul 2024–Jun 2025.
37	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency)	$1,134,339	0.3%	Rank history: not on the FY2021–FY2024 lists and #68 in FY2025; up 36 since Jul 2024–Jun 2025.
38	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$1,125,298	0.3%	Rank history: #72 in FY2021, #39 in FY2022, #90 in FY2023, #70 in FY2024 and #40 in FY2025; up 12 since Jul 2024–Jun 2025.
39	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$1,123,308	0.3%	Rank history: #48 in FY2021, #50 in FY2022, #59 in FY2023, #32 in FY2024 and #37 in FY2025; down 11 since Jul 2024–Jun 2025.
40	Treadwell Corporation (Delaware) Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,112,653	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
41	Dutch Valley Supply Co. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,007,615	0.3%	Rank history: #45 in FY2021, #65 in FY2022, not on the FY2023 list, #47 in FY2024 and not on the FY2025 list; up 41 since Jul 2024–Jun 2025.
42	Canadian Commercial Corporation Top agencies DLA (Defense Logistics Agency)	$989,358	0.3%	Rank history: not on the FY2021–FY2023 lists, #68 in FY2024 and #11 in FY2025; down 32 since Jul 2024–Jun 2025.
43	Accurate Bushing Company, Inc. Top agencies DLA (Defense Logistics Agency)	$989,195	0.3%	Rank history: #47 in FY2021, #34 in FY2022, #46 in FY2023, #56 in FY2024 and #84 in FY2025; up 53 since Jul 2024–Jun 2025.
44	Tecmotiv (Usa), Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$953,028	0.3%	Rank history: not on the FY2021–FY2024 lists and #45 in FY2025; up 62 since Jul 2024–Jun 2025.
45	Gwilliam Company, Inc. Top agencies DLA (Defense Logistics Agency)	$947,799	0.3%	Rank history: #29 in FY2021, #36 in FY2022, #50 in FY2023, #39 in FY2024 and #35 in FY2025; down 13 since Jul 2024–Jun 2025.
46	Applied Industrial Technologies, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DOT (Department of Transportation)	$877,308	0.3%	Rank history: #54 in FY2021, #99 in FY2022, #98 in FY2023, #44 in FY2024 and #33 in FY2025; down 24 since Jul 2024–Jun 2025.
47	Govparts LLC Top agencies DLA (Defense Logistics Agency)	$856,552	0.3%	Rank history: not on the FY2021–FY2023 lists, #75 in FY2024 and not on the FY2025 list; up 20 since Jul 2024–Jun 2025.
48	Kaman Corp Through Kamatics Corporation Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$854,310	0.3%	Rank history: #44 in FY2021, #58 in FY2022, not on the FY2023–FY2024 lists and #48 in FY2025; new, not ranked in Jul 2024–Jun 2025.
49	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$850,659	0.3%	Rank history: #16 in FY2021, #70 in FY2022, #25 in FY2023, #80 in FY2024 and #43 in FY2025; up 4 since Jul 2024–Jun 2025.
50	WKF (Friedman) Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$846,661	0.3%	Rank history: #77 in FY2021, not on the FY2022–FY2024 lists and #60 in FY2025; up 43 since Jul 2024–Jun 2025.
51	R.a. Rodriguez, Incorporated Top agencies DLA (Defense Logistics Agency)	$821,094	0.2%	Rank history: #33 in FY2021, #46 in FY2022, #37 in FY2023, #40 in FY2024 and #42 in FY2025; down 5 since Jul 2024–Jun 2025.
52	Ontic Engineering and Manufacturing Inc. Top agencies DLA (Defense Logistics Agency)	$809,626	0.2%	Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; down 19 since Jul 2024–Jun 2025.
53	Airtronics, LLC Top agencies DLA (Defense Logistics Agency)	$736,413	0.2%	Rank history: #75 in FY2021, not on the FY2022 list, #93 in FY2023, not on the FY2024 list and #78 in FY2025; up 97 since Jul 2024–Jun 2025.
54	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$725,600	0.2%	Rank history: #86 in FY2021, not on the FY2022–FY2023 lists, #94 in FY2024 and #53 in FY2025; up 9 since Jul 2024–Jun 2025.
55	Lakey Inc. Top agencies Army (Department of the Army)	$714,205	0.2%	Rank history: not on the FY2021–FY2022 lists, #16 in FY2023, #28 in FY2024 and #59 in FY2025; down 15 since Jul 2024–Jun 2025.
56	Metaltek International, Inc. Top agencies DLA (Defense Logistics Agency)	$689,969	0.2%	Rank history: #10 in FY2021, #10 in FY2022, #56 in FY2023, #48 in FY2024 and #46 in FY2025; up 48 since Jul 2024–Jun 2025.
57	Schaeffler Aerospace Canada Inc. Top agencies DLA (Defense Logistics Agency)	$681,404	0.2%	Rank history: not on the FY2021–FY2023 lists, #54 in FY2024 and #58 in FY2025; down 16 since Jul 2024–Jun 2025.
58	Argo Turboserve Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$672,466	0.2%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; down 33 since Jul 2024–Jun 2025.
59	Midway Industrial Supply Inc. Top agencies DLA (Defense Logistics Agency)	$669,341	0.2%	Rank history: not on the FY2021–FY2023 lists, #100 in FY2024 and #77 in FY2025; up 43 since Jul 2024–Jun 2025.
60	Moog Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$618,412	0.2%	Rank history: not on the FY2021–FY2025 lists; up 79 since Jul 2024–Jun 2025.
61	VC Displays, Inc. Top agencies DLA (Defense Logistics Agency)	$615,596	0.2%	Rank history: #63 in FY2021, #78 in FY2022, not on the FY2023–FY2024 lists and #65 in FY2025; up 11 since Jul 2024–Jun 2025.
62	Scioteq LLC 8 awardees, including Tactair Fluid Controls Inc., North Wind Systems LLC and Electromech Technologies LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$591,387	0.2%	Rank history: not on the FY2021–FY2023 lists, #43 in FY2024 and #85 in FY2025; up 33 since Jul 2024–Jun 2025.
63	Washington Foundries Inc. Top agencies DLA (Defense Logistics Agency)	$571,373	0.2%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023, #78 in FY2024 and not on the FY2025 list; up 100 since Jul 2024–Jun 2025.
64	VSE Aviation, Inc. Top agencies DLA (Defense Logistics Agency)	$565,881	0.2%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; down 21 since Jul 2024–Jun 2025.
65	Spaires Inc Top agencies DLA (Defense Logistics Agency)	$556,919	0.2%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2023, not on the FY2024 list and #81 in FY2025; up 46 since Jul 2024–Jun 2025.
66	J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$540,646	0.2%	Rank history: not on the FY2021–FY2023 lists, #69 in FY2024 and #54 in FY2025; down 18 since Jul 2024–Jun 2025.
67	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$537,175	0.2%	Rank history: #97 in FY2021, not on the FY2022 list, #92 in FY2023, #59 in FY2024 and #79 in FY2025; up 4 since Jul 2024–Jun 2025.
68	Legacy Product Support Llc. Top agencies DLA (Defense Logistics Agency)	$531,134	0.2%	Rank history: not on the FY2021–FY2025 lists; up 89 since Jul 2024–Jun 2025.
69	EHB Supply Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$519,944	0.2%	Rank history: not on the FY2021–FY2023 lists, #85 in FY2024 and #73 in FY2025; up 41 since Jul 2024–Jun 2025.
70	Aviation Procurement Systems, LLC Top agencies DLA (Defense Logistics Agency)	$519,592	0.2%	Rank history: not on the FY2021–FY2024 lists and #70 in FY2025; up 20 since Jul 2024–Jun 2025.
71	American Bearing and Components LLC Top agencies DLA (Defense Logistics Agency)	$500,029	0.1%	Rank history: #34 in FY2021, #25 in FY2022, #13 in FY2023, #20 in FY2024 and #26 in FY2025; down 54 since Jul 2024–Jun 2025.
72	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$499,497	0.1%	Rank history: #100 in FY2021, #85 in FY2022, not on the FY2023 list, #77 in FY2024 and #50 in FY2025; down 7 since Jul 2024–Jun 2025.
73	Arctic Slope Regional Corporation 2 awardees, including Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$462,786	0.1%	Rank history: not on the FY2021–FY2023 lists, #79 in FY2024 and not on the FY2025 list; up 47 since Jul 2024–Jun 2025.
74	Allclear Aerospace & Defense, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$445,572	0.1%	Rank history: not on the FY2021–FY2024 lists and #91 in FY2025; up 80 since Jul 2024–Jun 2025.
75	Acme Products & Engineering Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$442,430	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
76	AMZ Alabama Inc. Top agencies DLA (Defense Logistics Agency)	$432,812	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
77	TNN Machining Company, L.L.C. Top agencies DLA (Defense Logistics Agency)	$423,205	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
78	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$393,777	0.1%	Rank history: #81 in FY2021, not on the FY2022–FY2024 lists and #86 in FY2025; up 112 since Jul 2024–Jun 2025.
79	Pines Quality Inc. Top agencies DLA (Defense Logistics Agency)	$381,263	0.1%	Rank history: not on the FY2021–FY2023 lists, #76 in FY2024 and not on the FY2025 list; up 55 since Jul 2024–Jun 2025.
80	Wynnson Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$377,594	0.1%	Rank history: not on the FY2021 list, #66 in FY2022, #88 in FY2023 and not on the FY2024–FY2025 lists; up 140 since Jul 2024–Jun 2025.
81	GFI Inc. Top agencies DLA (Defense Logistics Agency)	$370,854	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
82	Statz Corp Top agencies DLA (Defense Logistics Agency)	$362,172	0.1%	Rank history: #46 in FY2021, #71 in FY2022, #39 in FY2023, #24 in FY2024 and #34 in FY2025; down 55 since Jul 2024–Jun 2025.
83	A.g.h. Industries, LLC Top agencies DLA (Defense Logistics Agency)	$361,865	0.1%	Rank history: not on the FY2021–FY2025 lists; up 29 since Jul 2024–Jun 2025.
84	Waukesha Bearings Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$358,220	0.1%	Rank history: not on the FY2021–FY2022 lists, #99 in FY2023 and not on the FY2024–FY2025 lists; up 183 since Jul 2024–Jun 2025.
85	Frontgrade Technologies Inc. Top agencies DOT (Department of Transportation)	$355,014	0.1%	Rank history: not on the FY2021–FY2024 lists and #98 in FY2025; new, not ranked in Jul 2024–Jun 2025.
86	FDH Defense Aftermarket, LLC Top agencies DLA (Defense Logistics Agency)	$354,437	0.1%	Rank history: not on the FY2021–FY2025 lists; up 197 since Jul 2024–Jun 2025.
87	Norfolk Bearings & Supply Co Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DOI (Department of the Interior)	$348,511	0.1%	Rank history: #50 in FY2021, #28 in FY2022, #69 in FY2023, #93 in FY2024 and #88 in FY2025; up 5 since Jul 2024–Jun 2025.
88	Connectors Plus LLC Top agencies DLA (Defense Logistics Agency)	$343,997	0.1%	Rank history: not on the FY2021–FY2025 lists; up 186 since Jul 2024–Jun 2025.
89	Umbragroup S.P.A. Through Linear Motion LLC Top agencies Navy (Department of the Navy)	$343,840	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
90	Cribprocure Inc. Top agencies DLA (Defense Logistics Agency)	$333,300	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
91	Diazyme Laboratories Inc. Through General Atomics Top agencies DLA (Defense Logistics Agency)	$332,762	0.1%	Rank history: not on the FY2021–FY2024 lists and #99 in FY2025; up 185 since Jul 2024–Jun 2025.
92	A.m.s. Network, LLC Top agencies DLA (Defense Logistics Agency)	$325,678	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
93	Cummins Aerospace, LLC Top agencies DLA (Defense Logistics Agency)	$322,361	0.1%	Rank history: #66 in FY2021, #23 in FY2022, not on the FY2023–FY2024 lists and #93 in FY2025; up 7 since Jul 2024–Jun 2025.
94	Norcatec LLC Top agencies DLA (Defense Logistics Agency)	$318,778	0.1%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023, #64 in FY2024 and #56 in FY2025; down 45 since Jul 2024–Jun 2025.
95	MDF Technologies Inc. Top agencies DLA (Defense Logistics Agency)	$317,929	0.1%	Rank history: not on the FY2021–FY2025 lists; up 117 since Jul 2024–Jun 2025.
96	D.w. Clark, Inc. Top agencies DLA (Defense Logistics Agency)	$316,740	0.1%	Rank history: #85 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Jul 2024–Jun 2025.
97	Houston Drive Train Vehicle Component Sales, Inc. Top agencies DLA (Defense Logistics Agency)	$315,221	0.1%	Rank history: #70 in FY2021, #61 in FY2022, #63 in FY2023 and not on the FY2024–FY2025 lists; up 33 since Jul 2024–Jun 2025.
98	Adept Fasteners Inc. Top agencies DLA (Defense Logistics Agency)	$300,192	0.1%	Rank history: not on the FY2021–FY2023 lists, #25 in FY2024 and #49 in FY2025; down 60 since Jul 2024–Jun 2025.
99	Kaydon Corporation Top agencies Navy (Department of the Navy)	$294,749	0.1%	Rank history: not on the FY2021–FY2024 lists and #90 in FY2025; up 38 since Jul 2024–Jun 2025.
100	Mhd-Rockland Inc. Top agencies DLA (Defense Logistics Agency)	$279,475	0.1%	Rank history: not on the FY2021–FY2025 lists; up 53 since Jul 2024–Jun 2025.

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100 of 766 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 $334 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 332991 contractors in Jul 2025–Jun 2026?

1. Jamaica Bearings Co., Inc. ($52.5M), 2. RTX Corporation ($29.2M), 3. Mechatronics, Inc. ($23M), 4. Lockheed Martin Corporation ($20.4M), 5. RBC Aircraft Products Inc ($18.8M), 6. The Timken Company ($15.6M), 7. Transaero, Inc. ($11.7M), 8. Defense Maritime Solutions, Inc. ($9.04M), 9. Duramax Marine, LLC ($7.35M), 10. SKF USA Inc. ($6.04M).

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