Top 100 Contractors in PSC 31: Bearings, FY2025

Name: Top 100 Contractors in PSC 31: Bearings, FY2025
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2024 – Sep 30, 2025 Code page on GovTribe

The top 10 won 52% of FY2025 PSC 31 contract dollars

Contract obligations: $318,681,080 Net of deobligations, by contracts coded PSC 31 or a code under it
Contractors: 822 Parent companies with an obligation
Largest contractor: Jamaica Bearings Co., Inc. $60.6 million, 17.9% 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) USAF (Department of the Air Force)	$60,589,378	17.9%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2024; unchanged since FY2024.
2	Meggitt Aerospace Limited 4 awardees, including Lord Corporation, Parker-Hannifin Corporation and Meggitt Aircraft Braking Systems Corporation Top agencies DLA (Defense Logistics Agency)	$25,151,003	7.4%	Rank history: not on the FY2021–FY2023 lists and #2 in FY2024; unchanged since FY2024.
3	Mechatronics, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$22,219,320	6.5%	Rank history: #6 in FY2021, #6 in FY2022, #3 in FY2023 and #4 in FY2024; up 1 since FY2024.
4	RBC Aircraft Products Inc 8 awardees, including RBC Bearings Incorporated, RBC Transport Dynamics Corp and RBC Southwest Products, Inc. Top agencies DLA (Defense Logistics Agency)	$19,278,107	5.7%	Rank history: not on the FY2021 list, #72 in FY2022, #9 in FY2023 and #7 in FY2024; up 3 since FY2024.
5	The Timken Company 5 awardees, including MPB Corporation and Timken Aurora Bearing Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$11,509,281	3.4%	Rank history: #4 in FY2021, #4 in FY2022, #4 in FY2023 and #6 in FY2024; up 1 since FY2024.
6	RTX Corporation 10 awardees, including Hamilton Sundstrand Corporation, Intertrade Limited and Hornet Acquisitionco, LLC Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$10,425,455	3.1%	Rank history: #3 in FY2021, #3 in FY2022, #5 in FY2023 and #3 in FY2024; down 3 since FY2024.
7	NMB (USA) Inc. Through New Hampshire Ball Bearings Inc. Top agencies DLA (Defense Logistics Agency)	$7,985,237	2.4%	Rank history: not on the FY2021–FY2023 lists and #40 in FY2024; up 33 since FY2024.
8	Duramax Marine, LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security) Navy (Department of the Navy)	$7,084,368	2.1%	Rank history: #22 in FY2021, #25 in FY2022, #19 in FY2023 and #20 in FY2024; up 12 since FY2024.
9	SKF USA Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$6,561,473	1.9%	Rank history: not on the FY2021 list, #21 in FY2022, #7 in FY2023 and #9 in FY2024; unchanged since FY2024.
10	Honeywell International Inc. 5 awardees Top agencies DLA (Defense Logistics Agency)	$5,931,106	1.7%	Rank history: #12 in FY2021, #10 in FY2022, #13 in FY2023 and #10 in FY2024; unchanged since FY2024.
11	Canadian Commercial Corporation Top agencies DLA (Defense Logistics Agency)	$5,006,438	1.5%	Rank history: not on the FY2021–FY2023 lists and #50 in FY2024; up 39 since FY2024.
12	INA-Holding Schaeffler GMBH & Co. KG Through Schaeffler Aerospace USA Corp Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$4,327,840	1.3%	Rank history: not on the FY2021 list, #64 in FY2022, #8 in FY2023 and #14 in FY2024; up 2 since FY2024.
13	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$4,042,227	1.2%	Rank history: #28 in FY2021, #50 in FY2022, not on the FY2023 list and #49 in FY2024; up 36 since FY2024.
14	Chand, L.L.C. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,527,543	1.0%	Rank history: not on the FY2021–FY2023 lists and #38 in FY2024; up 24 since FY2024.
15	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,286,352	1.0%	Rank history: #24 in FY2021, #37 in FY2022, #22 in FY2023 and #33 in FY2024; up 18 since FY2024.
16	General Electric Company 7 awardees, including GE Aviation Systems LLC and GE Engine Services Distribution, L.L.C. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,967,386	0.9%	Rank history: #40 in FY2021, #31 in FY2022, #74 in FY2023 and #54 in FY2024; up 38 since FY2024.
17	Kitco LLC Top agencies DLA (Defense Logistics Agency)	$2,755,215	0.8%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023 and #22 in FY2024; up 5 since FY2024.
18	The Boeing Company 7 awardees, including Boeing Distribution Services X, Inc., Boeing Distribution Services, Inc. and Boeing Distribution, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,630,537	0.8%	Rank history: #15 in FY2021, #20 in FY2022, #17 in FY2023 and #12 in FY2024; down 6 since FY2024.
19	Adept Fasteners Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$2,271,933	0.7%	Rank history: not on the FY2021–FY2023 lists and #30 in FY2024; up 11 since FY2024.
20	Intercontinental Bearing Supply Company Inc. Top agencies DLA (Defense Logistics Agency)	$2,222,759	0.7%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2023 and #26 in FY2024; up 6 since FY2024.
21	Lockheed Martin Corporation 7 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$2,063,024	0.6%	Rank history: #18 in FY2021, #18 in FY2022, #18 in FY2023 and #23 in FY2024; up 2 since FY2024.
22	Arctic Slope Regional Corporation 2 awardees, including Asrc Federal Facilities Logistics LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$2,024,305	0.6%	Rank history: not on the FY2021–FY2023 lists and #92 in FY2024; up 70 since FY2024.
23	Argo Turboserve Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,985,334	0.6%	Rank history: not on the FY2021–FY2024 lists; up 401 since FY2024.
24	Barber-Nichols LLC Top agencies Navy (Department of the Navy)	$1,890,000	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
25	Northrop Grumman Corporation 6 awardees, including Northrop Grumman Systems Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,876,348	0.6%	Rank history: #9 in FY2021, #19 in FY2022, #49 in FY2023 and #8 in FY2024; down 17 since FY2024.
26	Welin Lambie Limited 2 awardees, including Fairbanks Morse, LLC and Hornet Acquisitionco, LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$1,849,671	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
27	American Bearing and Components LLC Top agencies DLA (Defense Logistics Agency)	$1,822,430	0.5%	Rank history: #25 in FY2021, #29 in FY2022, #14 in FY2023 and #28 in FY2024; up 1 since FY2024.
28	Brown Helicopter, Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,770,818	0.5%	Rank history: #46 in FY2021, #45 in FY2022, #46 in FY2023 and #29 in FY2024; up 1 since FY2024.
29	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$1,761,128	0.5%	Rank history: #26 in FY2021, #38 in FY2022, #54 in FY2023 and #65 in FY2024; up 36 since FY2024.
30	A&B Foundry, LLC Top agencies DLA (Defense Logistics Agency)	$1,718,400	0.5%	Rank history: not on the FY2021 list, #88 in FY2022, #56 in FY2023 and not on the FY2024 list; returned.
31	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,713,983	0.5%	Rank history: #17 in FY2021, #32 in FY2022, #25 in FY2023 and #41 in FY2024; up 10 since FY2024.
32	American Indian Health & Services Corporation 3 awardees, including Circor Naval Solutions LLC, Leslie Controls, Inc. and Circor Pumps North America LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,690,315	0.5%	Rank history: not on the FY2021–FY2024 lists; up 85 since FY2024.
33	Applied Industrial Technologies, Inc. 3 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DOT (Department of Transportation)	$1,657,807	0.5%	Rank history: #58 in FY2021, #94 in FY2022, not on the FY2023 list and #47 in FY2024; up 14 since FY2024.
34	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$1,547,092	0.5%	Rank history: #86 in FY2021, not on the FY2022 list, #30 in FY2023 and #16 in FY2024; down 18 since FY2024.
35	Statz Corp Top agencies DLA (Defense Logistics Agency)	$1,505,785	0.4%	Rank history: #53 in FY2021, #80 in FY2022, #41 in FY2023 and #31 in FY2024; down 4 since FY2024.
36	Bell Boeing Joint Project Office Top agencies DLA (Defense Logistics Agency)	$1,500,699	0.4%	Rank history: #48 in FY2021, #76 in FY2022, #77 in FY2023 and #15 in FY2024; down 21 since FY2024.
37	Professional Contract Services, Inc. Top agencies Navy (Department of the Navy)	$1,448,999	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
38	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$1,430,457	0.4%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023 and #27 in FY2024; down 11 since FY2024.
39	Gwilliam Company, Inc. Top agencies DLA (Defense Logistics Agency)	$1,384,173	0.4%	Rank history: #33 in FY2021, #47 in FY2022, #52 in FY2023 and #44 in FY2024; up 5 since FY2024.
40	Timken Gears & Services Inc. 2 awardees Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,372,850	0.4%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2024; down 15 since FY2024.
41	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$1,347,245	0.4%	Rank history: #45 in FY2021, #67 in FY2022, #63 in FY2023 and #39 in FY2024; down 2 since FY2024.
42	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$1,346,635	0.4%	Rank history: not on the FY2021 list, #5 in FY2022, #87 in FY2023 and #99 in FY2024; up 57 since FY2024.
43	Jered LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$1,311,345	0.4%	Rank history: not on the FY2021–FY2024 lists; up 88 since FY2024.
44	American Metal Bearing Co Top agencies Navy (Department of the Navy)	$1,305,650	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
45	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,213,668	0.4%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023 and not on the FY2024 list; up 160 since FY2024.
46	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$1,165,962	0.3%	Rank history: not on the FY2021 list, #84 in FY2022, #85 in FY2023 and #80 in FY2024; up 34 since FY2024.
47	Schaeffler Aerospace Canada Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,157,201	0.3%	Rank history: not on the FY2021–FY2023 lists and #60 in FY2024; up 13 since FY2024.
48	Aeroforce Logistics LLC Top agencies DLA (Defense Logistics Agency)	$1,072,962	0.3%	Rank history: #50 in FY2021 and not on the FY2022–FY2024 lists; up 70 since FY2024.
49	Airbus Helicopters, Inc. Top agencies DHS (Department of Homeland Security)	$1,016,255	0.3%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2024; down 31 since FY2024.
50	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$1,003,283	0.3%	Rank history: #13 in FY2021, #82 in FY2022, #28 in FY2023 and #95 in FY2024; up 45 since FY2024.
51	R.a. Rodriguez, Incorporated Top agencies DLA (Defense Logistics Agency)	$995,159	0.3%	Rank history: #39 in FY2021, #54 in FY2022, #35 in FY2023 and #46 in FY2024; down 5 since FY2024.
52	Apex Pinnacle Corp Top agencies DLA (Defense Logistics Agency)	$972,923	0.3%	Rank history: #73 in FY2021, #52 in FY2022, #70 in FY2023 and #62 in FY2024; up 10 since FY2024.
53	Metaltek International, Inc. Top agencies DLA (Defense Logistics Agency)	$910,850	0.3%	Rank history: #11 in FY2021, #8 in FY2022, #57 in FY2023 and #70 in FY2024; up 17 since FY2024.
54	Norcatec LLC Top agencies DLA (Defense Logistics Agency)	$893,757	0.3%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2023 and #73 in FY2024; up 19 since FY2024.
55	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency)	$849,071	0.3%	Rank history: not on the FY2021–FY2024 lists; up 66 since FY2024.
56	Kaman Corp Through Kamatics Corporation Top agencies USAF (Department of the Air Force)	$848,810	0.3%	Rank history: #44 in FY2021, #60 in FY2022 and not on the FY2023–FY2024 lists; up 174 since FY2024.
57	TNL Sales LLC Top agencies DLA (Defense Logistics Agency)	$843,708	0.2%	Rank history: not on the FY2021 list, #96 in FY2022, not on the FY2023 list and #89 in FY2024; up 32 since FY2024.
58	Ontic Engineering and Manufacturing Inc. Top agencies DLA (Defense Logistics Agency)	$840,739	0.2%	Rank history: not on the FY2021–FY2024 lists; up 62 since FY2024.
59	J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$838,770	0.2%	Rank history: not on the FY2021–FY2023 lists and #76 in FY2024; up 17 since FY2024.
60	VSE Aviation, Inc. Top agencies DLA (Defense Logistics Agency)	$804,045	0.2%	Rank history: not on the FY2021–FY2024 lists; up 112 since FY2024.
61	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$795,339	0.2%	Rank history: #91 in FY2021 and not on the FY2022–FY2024 lists; up 43 since FY2024.
62	Veteran Military Contracting Top agencies DLA (Defense Logistics Agency)	$784,857	0.2%	Rank history: not on the FY2021–FY2024 lists; up 101 since FY2024.
63	AAR Government Services Inc. Through AAR Supply Chain, Inc. Top agencies DLA (Defense Logistics Agency)	$738,882	0.2%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2024; down 21 since FY2024.
64	Global Logistics Strategies Inc. Top agencies DLA (Defense Logistics Agency)	$719,186	0.2%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and not on the FY2024 list; up 49 since FY2024.
65	C & C Metals Engineering Inc. Top agencies DLA (Defense Logistics Agency)	$694,788	0.2%	Rank history: #81 in FY2021, #51 in FY2022, #72 in FY2023 and #58 in FY2024; down 7 since FY2024.
66	WKF (Friedman) Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$684,856	0.2%	Rank history: #79 in FY2021 and not on the FY2022–FY2024 lists; up 270 since FY2024.
67	ITL LLC Top agencies DLA (Defense Logistics Agency)	$629,694	0.2%	Rank history: not on the FY2021–FY2023 lists and #71 in FY2024; up 4 since FY2024.
68	Advanced CNC Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$627,203	0.2%	Rank history: #55 in FY2021, #40 in FY2022, #47 in FY2023 and #93 in FY2024; up 25 since FY2024.
69	VC Displays, Inc. Top agencies DLA (Defense Logistics Agency)	$570,047	0.2%	Rank history: #69 in FY2021, #95 in FY2022 and not on the FY2023–FY2024 lists; up 130 since FY2024.
70	Tecmotiv (Usa), Inc. Top agencies DLA (Defense Logistics Agency)	$569,673	0.2%	Rank history: not on the FY2021–FY2024 lists; up 83 since FY2024.
71	Noble Supply & Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$569,501	0.2%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2024; down 16 since FY2024.
72	Volkswagen Aktiengesellschaft 3 awardees, including Renk Corp, Everllence USA Inc. and ND Defense LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$551,501	0.2%	Rank history: not on the FY2021–FY2023 lists and #67 in FY2024; down 5 since FY2024.
73	Derbyshire Machine & Tool Co Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$531,156	0.2%	Rank history: not on the FY2021–FY2022 lists, #71 in FY2023 and not on the FY2024 list; returned.
74	Defense Maritime Solutions, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$531,137	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
75	CRD Machining, Inc. Top agencies DLA (Defense Logistics Agency)	$524,481	0.2%	Rank history: not on the FY2021–FY2024 lists; up 49 since FY2024.
76	Augusta Engine Parts, Inc. Top agencies DLA (Defense Logistics Agency)	$523,881	0.2%	Rank history: not on the FY2021–FY2022 lists, #75 in FY2023 and not on the FY2024 list; up 286 since FY2024.
77	Aviation Procurement Systems, LLC Top agencies DLA (Defense Logistics Agency)	$523,713	0.2%	Rank history: not on the FY2021–FY2024 lists; up 53 since FY2024.
78	EHB Supply Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$501,604	0.1%	Rank history: not on the FY2021–FY2023 lists and #100 in FY2024; up 22 since FY2024.
79	Aerocontrolex Group, Inc. Top agencies DLA (Defense Logistics Agency)	$498,740	0.1%	Rank history: not on the FY2021–FY2024 lists; up 65 since FY2024.
80	JBL System Solutions LLC Top agencies DLA (Defense Logistics Agency)	$492,325	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
81	Critical Procurement LLC Top agencies DLA (Defense Logistics Agency)	$471,045	0.1%	Rank history: not on the FY2021–FY2024 lists; up 86 since FY2024.
82	Spaires Inc Top agencies DLA (Defense Logistics Agency)	$457,869	0.1%	Rank history: not on the FY2021–FY2022 lists, #84 in FY2023 and not on the FY2024 list; up 34 since FY2024.
83	A.j. Associates Manufacturing & Engineering Co. Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$454,764	0.1%	Rank history: #67 in FY2021, #61 in FY2022, #92 in FY2023 and not on the FY2024 list; up 40 since FY2024.
84	One Source Industrial Sales, Inc. Top agencies DLA (Defense Logistics Agency)	$452,565	0.1%	Rank history: not on the FY2021–FY2024 lists; up 52 since FY2024.
85	Midway Industrial Supply Inc. Top agencies DLA (Defense Logistics Agency)	$452,444	0.1%	Rank history: not on the FY2021–FY2024 lists; up 84 since FY2024.
86	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$448,603	0.1%	Rank history: not on the FY2021–FY2023 lists and #64 in FY2024; down 22 since FY2024.
87	Airtronics, LLC Top agencies DLA (Defense Logistics Agency)	$443,687	0.1%	Rank history: #87 in FY2021, not on the FY2022 list, #100 in FY2023 and not on the FY2024 list; returned.
88	Heico Aerospace Corporat 3 awardees, including Jet Avion Corp, Seal Dynamics LLC and Blue Aerospace LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$433,351	0.1%	Rank history: #21 in FY2021, #26 in FY2022, #16 in FY2023 and #43 in FY2024; down 45 since FY2024.
89	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$416,357	0.1%	Rank history: #95 in FY2021 and not on the FY2022–FY2024 lists; up 113 since FY2024.
90	Accurate Bushing Company, Inc. Top agencies DLA (Defense Logistics Agency)	$416,056	0.1%	Rank history: #56 in FY2021, #42 in FY2022, #48 in FY2023 and #66 in FY2024; down 24 since FY2024.
91	Norfolk Bearings & Supply Co Inc. Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$413,295	0.1%	Rank history: #49 in FY2021, #44 in FY2022, #59 in FY2023 and not on the FY2024 list; up 10 since FY2024.
92	Absolute Precision Machining, Inc. Top agencies DLA (Defense Logistics Agency)	$411,050	0.1%	Rank history: not on the FY2021 list, #86 in FY2022 and not on the FY2023–FY2024 lists; up 15 since FY2024.
93	Austal USA LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$410,571	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
94	Broadwing Aviation, LLC Top agencies DLA (Defense Logistics Agency)	$404,402	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
95	CFM International Inc. Top agencies DLA (Defense Logistics Agency)	$399,363	0.1%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2023 and #17 in FY2024; down 78 since FY2024.
96	Navpar Inc. Top agencies DLA (Defense Logistics Agency)	$394,361	0.1%	Rank history: #98 in FY2021, #74 in FY2022 and not on the FY2023–FY2024 lists; returned.
97	Cummins Aerospace, LLC Top agencies DLA (Defense Logistics Agency)	$374,517	0.1%	Rank history: #76 in FY2021, #28 in FY2022, not on the FY2023 list and #63 in FY2024; down 34 since FY2024.
98	R / A Hoerr, Inc. Top agencies DLA (Defense Logistics Agency)	$370,164	0.1%	Rank history: not on the FY2021–FY2024 lists; up 131 since FY2024.
99	2Lyons Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$364,844	0.1%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and #61 in FY2024; down 38 since FY2024.
100	Ordnance Technology Service, Inc. Top agencies DLA (Defense Logistics Agency)	$363,087	0.1%	Rank history: not on the FY2021–FY2024 lists; up 265 since FY2024.

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100 of 822 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC 31

Code	Net obligations	Largest contractor
3110 Bearings, Antifriction, Unmounted	$147,942,486	Jamaica Bearings Co., Inc.
3120 Bearings, Plain, Unmounted	$147,083,056	Jamaica Bearings Co., Inc.
3130 Bearings, Mounted	$23,655,538	Duramax Marine, LLC

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 $339 million obligated before deobligations, so they never pass 100%.
Parent companies: each action counts under the ultimate parent its award record names, or under the awardee when it names none, so no dollar counts twice. Parents of the same name (Inc., LLC and the like aside) count as one company, since FPDS records a company's parent under more than one UEI over time. GovTribe corrects a few parents and names by hand; see the corrections.
Fiscal year 2025 ran Oct 1, 2024 – Sep 30, 2025. The Department of Defense reports its contract actions to FPDS about 90 days late, so a fiscal year is ranked once they're in, in February, and the list doesn't change after.
Rank changes compare with FY2024. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list. The step from FY2024 takes the color of the rank change beside it.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 PSC 31 contractors in FY2025?

1. Jamaica Bearings Co., Inc. ($60.6M), 2. Meggitt Aerospace Limited ($25.2M), 3. Mechatronics, Inc. ($22.2M), 4. RBC Aircraft Products Inc ($19.3M), 5. The Timken Company ($11.5M), 6. RTX Corporation ($10.4M), 7. NMB (USA) Inc. ($7.99M), 8. Duramax Marine, LLC ($7.08M), 9. SKF USA Inc. ($6.56M), 10. Honeywell International Inc. ($5.93M).

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