Top 100 Contractors in NAICS 3327: Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, FY2025

Name: Top 100 Contractors in NAICS 3327: Machine Shops; Turned Product; and Screw, Nut, and Bolt Manufacturing, FY2025
Creator: GovTribe

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

The top 10 won 33% of FY2025 NAICS 3327 contract dollars

Contract obligations: $429,733,946 Net of deobligations, by contracts coded NAICS 3327 or a code under it
Contractors: 1,836 Parent companies with an obligation
Largest contractor: Noble Supply & Logistics, LLC $87.2 million, 17.8% 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	Noble Supply & Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$87,171,060	17.8%	Rank history: #19 in FY2021, #31 in FY2022, #1 in FY2023 and #2 in FY2024; up 1 since FY2024.
2	Cummins Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$15,844,333	3.2%	Rank history: #6 in FY2021, #3 in FY2022, #5 in FY2023 and #5 in FY2024; up 3 since FY2024.
3	RTX Corporation 14 awardees, including Goodrich Corporation, Ami Industries, Inc. and Raytheon Company Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$14,310,057	2.9%	Rank history: #1 in FY2021, #1 in FY2022, #2 in FY2023 and #1 in FY2024; down 2 since FY2024.
4	The Boeing Company 7 awardees, including Boeing Distribution Services Defense LLC, Boeing Distribution Services, Inc. and Boeing Distribution Services X, Inc. Top agencies DLA (Defense Logistics Agency)	$8,044,852	1.6%	Rank history: #8 in FY2021, #6 in FY2022, #8 in FY2023 and #7 in FY2024; up 3 since FY2024.
5	Don Industrial Group LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$7,154,719	1.5%	Rank history: #25 in FY2021, #10 in FY2022, #10 in FY2023 and #11 in FY2024; up 6 since FY2024.
6	Defense Support Services, Inc. Top agencies DLA (Defense Logistics Agency)	$6,756,068	1.4%	Rank history: #20 in FY2021, #17 in FY2022, #25 in FY2023 and #26 in FY2024; up 20 since FY2024.
7	Adept Fasteners Inc. Top agencies DLA (Defense Logistics Agency)	$6,285,448	1.3%	Rank history: #12 in FY2021, #11 in FY2022, #6 in FY2023 and #10 in FY2024; up 3 since FY2024.
8	South Texas Lighthouse for the Blind Foundation Top agencies USAF (Department of the Air Force)	$5,198,272	1.1%	Rank history: not on the FY2021 list, #35 in FY2022, #31 in FY2023 and #15 in FY2024; up 7 since FY2024.
9	Lockheed Martin Corporation 7 awardees, including Derco Aerospace, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$5,017,951	1.0%	Rank history: #22 in FY2021, #26 in FY2022, #20 in FY2023 and #85 in FY2024; up 76 since FY2024.
10	Aero-Glen International LLC Top agencies DLA (Defense Logistics Agency)	$4,593,806	0.9%	Rank history: not on the FY2021–FY2022 lists, #76 in FY2023 and #35 in FY2024; up 25 since FY2024.
11	Loughmiller Machine, Tool & Design Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$4,491,409	0.9%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2023 and #21 in FY2024; up 10 since FY2024.
12	Astro Machine Works Inc. Top agencies Navy (Department of the Navy) OSD (Office of the Secretary of Defense) WHS (DOD Washington Headquarters Service)	$4,269,056	0.9%	Rank history: #4 in FY2021, #8 in FY2022, #7 in FY2023 and #13 in FY2024; up 1 since FY2024.
13	ATF Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$4,109,269	0.8%	Rank history: not on the FY2021–FY2024 lists; new.
14	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)	$4,095,802	0.8%	Rank history: not on the FY2021–FY2024 lists; up 291 since FY2024.
15	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$3,810,045	0.8%	Rank history: #32 in FY2021, #24 in FY2022, #22 in FY2023 and #14 in FY2024; down 1 since FY2024.
16	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$3,733,156	0.8%	Rank history: #21 in FY2021, #15 in FY2022, #24 in FY2023 and #23 in FY2024; up 7 since FY2024.
17	DC Precision LLC Top agencies DLA (Defense Logistics Agency)	$3,622,462	0.7%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2024; up 22 since FY2024.
18	BEK Inc Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$3,485,289	0.7%	Rank history: #38 in FY2021, #40 in FY2022, #36 in FY2023 and #28 in FY2024; up 10 since FY2024.
19	Neodora LLC Top agencies USAF (Department of the Air Force)	$3,124,350	0.6%	Rank history: #72 in FY2021, #63 in FY2022, #14 in FY2023 and #47 in FY2024; up 28 since FY2024.
20	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$3,081,429	0.6%	Rank history: #18 in FY2021, #18 in FY2022, #21 in FY2023 and #8 in FY2024; down 12 since FY2024.
21	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,695,499	0.6%	Rank history: #55 in FY2021, #57 in FY2022, #37 in FY2023 and #30 in FY2024; up 9 since FY2024.
22	Beaver Aerospace & Defense, Inc. Top agencies DLA (Defense Logistics Agency)	$2,694,604	0.6%	Rank history: not on the FY2021–FY2024 lists; new.
23	ES3 Prime Logistics Group Inc. Top agencies DLA (Defense Logistics Agency)	$2,677,573	0.5%	Rank history: #33 in FY2021, #37 in FY2022, #32 in FY2023 and #22 in FY2024; down 1 since FY2024.
24	Chesapeake Machining & Fabrication, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$2,611,817	0.5%	Rank history: #17 in FY2021, #13 in FY2022, #13 in FY2023 and #12 in FY2024; down 12 since FY2024.
25	Magnetic Seal LLC Top agencies DLA (Defense Logistics Agency)	$2,506,076	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
26	Chucking Machine Products, Inc. Top agencies Navy (Department of the Navy)	$2,502,276	0.5%	Rank history: not on the FY2021–FY2024 lists; up 154 since FY2024.
27	ECI Defense Group, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,468,453	0.5%	Rank history: #42 in FY2021, #83 in FY2022, #19 in FY2023 and #25 in FY2024; down 2 since FY2024.
28	Heico Aerospace Corporat 6 awardees, including Turbine Kinetics, Inc., Seal Dynamics LLC and Jet Avion Corp Top agencies DLA (Defense Logistics Agency)	$2,212,765	0.5%	Rank history: not on the FY2021–FY2023 lists and #91 in FY2024; up 63 since FY2024.
29	Winchester Tool, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$2,140,108	0.4%	Rank history: not on the FY2021–FY2024 lists; up 131 since FY2024.
30	Dialogic Corp Top agencies DLA (Defense Logistics Agency)	$2,085,863	0.4%	Rank history: #29 in FY2021, #33 in FY2022, #35 in FY2023 and #29 in FY2024; down 1 since FY2024.
31	Century Fasteners Corp. Top agencies DLA (Defense Logistics Agency)	$2,003,132	0.4%	Rank history: #76 in FY2021, #55 in FY2022, #57 in FY2023 and #18 in FY2024; down 13 since FY2024.
32	Pacific IC Source Top agencies Navy (Department of the Navy)	$1,999,144	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
33	Ruta Supplies Inc. Top agencies DLA (Defense Logistics Agency)	$1,916,833	0.4%	Rank history: #66 in FY2021, #52 in FY2022, #51 in FY2023 and #43 in FY2024; up 10 since FY2024.
34	Aviation Devices and Electronic Components, L.L.C. Top agencies DLA (Defense Logistics Agency)	$1,860,688	0.4%	Rank history: not on the FY2021–FY2022 lists, #55 in FY2023 and #19 in FY2024; down 15 since FY2024.
35	Jamaica Bearings Co., Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$1,843,514	0.4%	Rank history: #87 in FY2021, #73 in FY2022, #71 in FY2023 and #89 in FY2024; up 54 since FY2024.
36	J.f. Taylor, Inc. Top agencies Navy (Department of the Navy)	$1,822,310	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
37	Mend Sourcing Solutions LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,740,659	0.4%	Rank history: not on the FY2021 list, #58 in FY2022, #79 in FY2023 and #42 in FY2024; up 5 since FY2024.
38	Fluidyne Corporation Top agencies Navy (Department of the Navy)	$1,732,500	0.4%	Rank history: not on the FY2021–FY2023 lists and #61 in FY2024; up 23 since FY2024.
39	Aeroforce Logistics LLC Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$1,718,636	0.4%	Rank history: not on the FY2021–FY2024 lists; up 110 since FY2024.
40	Chand, L.L.C. Top agencies DLA (Defense Logistics Agency)	$1,696,019	0.3%	Rank history: not on the FY2021–FY2023 lists and #79 in FY2024; up 39 since FY2024.
41	BAE Systems 5 awardees, including BAE Systems Land & Armaments L.P. and BAE Systems Information & Electronic Systems Integration Inc. Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force) Navy (Department of the Navy)	$1,682,695	0.3%	Rank history: not on the FY2021–FY2023 lists and #57 in FY2024; up 16 since FY2024.
42	Arctic Slope Regional Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$1,644,677	0.3%	Rank history: not on the FY2021–FY2023 lists and #54 in FY2024; up 12 since FY2024.
43	General Dynamics Corporation 8 awardees, including Electric Boat Corporation, General Dynamics Information Technology, Inc. and General Dynamics-Ots, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,633,583	0.3%	Rank history: #60 in FY2021, #21 in FY2022, #60 in FY2023 and #37 in FY2024; down 6 since FY2024.
44	Integrated Procurement Technologies Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,607,582	0.3%	Rank history: not on the FY2021–FY2024 lists; up 76 since FY2024.
45	Anderson Metal Industries Inc. Top agencies Navy (Department of the Navy)	$1,606,983	0.3%	Rank history: not on the FY2021–FY2023 lists and #88 in FY2024; up 43 since FY2024.
46	Meg Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$1,578,186	0.3%	Rank history: #28 in FY2021, #19 in FY2022, #23 in FY2023 and #17 in FY2024; down 29 since FY2024.
47	VC Displays, Inc. Top agencies DLA (Defense Logistics Agency)	$1,571,927	0.3%	Rank history: not on the FY2021–FY2024 lists; up 101 since FY2024.
48	Niantic Tool, Inc. Top agencies Navy (Department of the Navy)	$1,569,533	0.3%	Rank history: not on the FY2021–FY2024 lists; up 117 since FY2024.
49	RBC Aircraft Products Inc 2 awardees, including Sargent Aerospace & Defense, LLC and RBC Southwest Products, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,512,624	0.3%	Rank history: not on the FY2021–FY2024 lists; up 410 since FY2024.
50	J J Fasteners Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,499,813	0.3%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and not on the FY2024 list; up 56 since FY2024.
51	Statz Corp Top agencies DLA (Defense Logistics Agency)	$1,475,605	0.3%	Rank history: not on the FY2021–FY2023 lists and #40 in FY2024; down 11 since FY2024.
52	Moran Iron Works Inc. Top agencies Army (Department of the Army)	$1,462,959	0.3%	Rank history: not on the FY2021 list, #86 in FY2022, not on the FY2023 list and #93 in FY2024; up 41 since FY2024.
53	Standard Aero Parts, Inc. Top agencies DLA (Defense Logistics Agency)	$1,406,632	0.3%	Rank history: #47 in FY2021, #54 in FY2022, #62 in FY2023 and #44 in FY2024; down 9 since FY2024.
54	Cavanaugh Government Group, LLC Top agencies DLA (Defense Logistics Agency)	$1,397,597	0.3%	Rank history: not on the FY2021–FY2022 lists, #92 in FY2023 and #50 in FY2024; down 4 since FY2024.
55	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$1,356,574	0.3%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2023 and not on the FY2024 list; up 107 since FY2024.
56	Southern Indiana Steel Inc. Top agencies Navy (Department of the Navy)	$1,348,767	0.3%	Rank history: not on the FY2021–FY2024 lists; up 86 since FY2024.
57	Echelon Distribution LLC Top agencies Army (Department of the Army)	$1,324,005	0.3%	Rank history: not on the FY2021–FY2022 lists, #98 in FY2023 and not on the FY2024 list; returned.
58	Omni Aerospace Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) WHS (DOD Washington Headquarters Service)	$1,316,208	0.3%	Rank history: not on the FY2021 list, #29 in FY2022, #52 in FY2023 and #64 in FY2024; up 6 since FY2024.
59	Phoenix Trading Inc. Top agencies DLA (Defense Logistics Agency)	$1,313,725	0.3%	Rank history: not on the FY2021–FY2023 lists and #96 in FY2024; up 37 since FY2024.
60	S & B, Inc. Top agencies DLA (Defense Logistics Agency)	$1,288,475	0.3%	Rank history: not on the FY2021–FY2024 lists; up 136 since FY2024.
61	IBP Consulting, Inc. Top agencies DLA (Defense Logistics Agency)	$1,274,231	0.3%	Rank history: not on the FY2021–FY2024 lists; up 386 since FY2024.
62	Specialty Components & Fasteners, LLC Top agencies DLA (Defense Logistics Agency)	$1,236,984	0.3%	Rank history: not on the FY2021–FY2023 lists and #78 in FY2024; up 16 since FY2024.
63	CM Manufacturing Inc. Top agencies DLA (Defense Logistics Agency)	$1,236,256	0.3%	Rank history: not on the FY2021–FY2024 lists; up 75 since FY2024.
64	Birmingham Fastener & Supply Inc. Through Huntsville Fastener & Supply Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$1,168,570	0.2%	Rank history: #53 in FY2021, #56 in FY2022, #87 in FY2023 and #76 in FY2024; up 12 since FY2024.
65	Coronet Machinery Corp. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,168,410	0.2%	Rank history: not on the FY2021–FY2023 lists and #67 in FY2024; up 2 since FY2024.
66	Coda Octopus Engineering, Inc. Top agencies Navy (Department of the Navy)	$1,165,429	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
67	J & N Metal Products, LLC Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) DTRA (Defense Threat Reduction Agency)	$1,150,511	0.2%	Rank history: #61 in FY2021, not on the FY2022–FY2023 lists and #68 in FY2024; up 1 since FY2024.
68	Hydraulics International, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,133,490	0.2%	Rank history: not on the FY2021–FY2022 lists, #81 in FY2023 and #69 in FY2024; up 1 since FY2024.
69	Qualified Fasteners Inc. Top agencies Navy (Department of the Navy)	$1,132,076	0.2%	Rank history: #68 in FY2021, #49 in FY2022, #30 in FY2023 and #53 in FY2024; down 16 since FY2024.
70	Alamo Aircraft, Ltd. Top agencies DLA (Defense Logistics Agency)	$1,093,828	0.2%	Rank history: not on the FY2021–FY2023 lists and #87 in FY2024; up 17 since FY2024.
71	Arizona Aero Fasteners, Inc. Top agencies DLA (Defense Logistics Agency)	$1,088,630	0.2%	Rank history: #41 in FY2021, #89 in FY2022, #65 in FY2023 and #82 in FY2024; up 11 since FY2024.
72	Ship Point Machine Co Inc. Top agencies Navy (Department of the Navy)	$1,052,356	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
73	Peerless Aerospace, LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,042,087	0.2%	Rank history: not on the FY2021 list, #51 in FY2022 and not on the FY2023–FY2024 lists; up 43 since FY2024.
74	Integrity Defense Services Inc. Top agencies Navy (Department of the Navy)	$1,023,623	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
75	Allied Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$1,007,044	0.2%	Rank history: not on the FY2021–FY2024 lists; up 136 since FY2024.
76	FBC Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$1,000,160	0.2%	Rank history: #43 in FY2021, #50 in FY2022, #84 in FY2023 and #24 in FY2024; down 52 since FY2024.
77	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$991,140	0.2%	Rank history: #63 in FY2021 and not on the FY2022–FY2024 lists; up 104 since FY2024.
78	Defense Maritime Solutions, Inc. Top agencies Navy (Department of the Navy)	$987,964	0.2%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2024; down 6 since FY2024.
79	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$985,456	0.2%	Rank history: #35 in FY2021, #48 in FY2022, #59 in FY2023 and #70 in FY2024; down 9 since FY2024.
80	2S Technologies, Inc. Top agencies DLA (Defense Logistics Agency)	$966,051	0.2%	Rank history: not on the FY2021–FY2024 lists; up 247 since FY2024.
81	Transaero, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$964,965	0.2%	Rank history: #44 in FY2021, #27 in FY2022, #18 in FY2023 and #52 in FY2024; down 29 since FY2024.
82	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$952,766	0.2%	Rank history: not on the FY2021–FY2022 lists, #88 in FY2023 and #99 in FY2024; up 17 since FY2024.
83	Steward Advanced Materials LLC Top agencies Navy (Department of the Navy)	$914,640	0.2%	Rank history: not on the FY2021 list, #69 in FY2022 and not on the FY2023–FY2024 lists; up 122 since FY2024.
84	Aero Manufacturing, L.l.c Top agencies DLA (Defense Logistics Agency)	$914,465	0.2%	Rank history: not on the FY2021–FY2024 lists; up 331 since FY2024.
85	Tantalum Bolt & Fastener, LLC Top agencies Navy (Department of the Navy)	$913,392	0.2%	Rank history: not on the FY2021–FY2024 lists; up 92 since FY2024.
86	Ontic Engineering and Manufacturing Inc. 2 awardees, including Ontic Engineering & Manufacturing UK Limited Top agencies DLA (Defense Logistics Agency)	$904,932	0.2%	Rank history: not on the FY2021–FY2024 lists; up 37 since FY2024.
87	Scioteq LLC 10 awardees, including Transdigm Inc., Hartwell Corporation and Marathonnorco Aerospace, Inc. Top agencies DLA (Defense Logistics Agency)	$898,575	0.2%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2024; down 25 since FY2024.
88	Central Precision Inc. Top agencies Navy (Department of the Navy)	$895,268	0.2%	Rank history: not on the FY2021–FY2024 lists; up 19 since FY2024.
89	Black Bay Aerospace LLC Top agencies DLA (Defense Logistics Agency)	$871,111	0.2%	Rank history: not on the FY2021–FY2024 lists; up 126 since FY2024.
90	Jo-Kell Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$864,887	0.2%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2023 and #16 in FY2024; down 74 since FY2024.
91	Merrill Technologies Group, LLC Top agencies Navy (Department of the Navy)	$857,440	0.2%	Rank history: not on the FY2021 list, #85 in FY2022, #95 in FY2023 and not on the FY2024 list; returned.
92	Ameritech Die & Mold South, Inc. Top agencies DLA (Defense Logistics Agency)	$850,885	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
93	Northrop Grumman Corporation 7 awardees, including Northrop Grumman Systems Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$837,047	0.2%	Rank history: not on the FY2021–FY2024 lists; up 391 since FY2024.
94	Brown Helicopter, Inc. Top agencies DLA (Defense Logistics Agency)	$828,664	0.2%	Rank history: not on the FY2021–FY2023 lists and #94 in FY2024; unchanged since FY2024.
95	B S F (Business Solutions Fasteners) International Inc. Top agencies DLA (Defense Logistics Agency)	$825,139	0.2%	Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; down 12 since FY2024.
96	Liberty Supply LLC Top agencies DLA (Defense Logistics Agency)	$823,292	0.2%	Rank history: not on the FY2021–FY2023 lists and #74 in FY2024; down 22 since FY2024.
97	Avioss LLC Top agencies Navy (Department of the Navy)	$819,248	0.2%	Rank history: not on the FY2021 list, #95 in FY2022 and not on the FY2023–FY2024 lists; up 69 since FY2024.
98	J.T.D. Stamping Co Inc. Top agencies DLA (Defense Logistics Agency)	$785,801	0.2%	Rank history: not on the FY2021–FY2024 lists; up 24 since FY2024.
99	Robbins Metal Fab LLC Top agencies Navy (Department of the Navy)	$782,490	0.2%	Rank history: #57 in FY2021, not on the FY2022 list, #86 in FY2023 and #86 in FY2024; down 13 since FY2024.
100	Paramount Machine Company, Inc. Top agencies DLA (Defense Logistics Agency)	$776,944	0.2%	Rank history: not on the FY2021–FY2024 lists; new.

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100 of 1,836 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 3327

Code	Net obligations	Largest contractor
33272 Turned Product and Screw, Nut, and Bolt Manufacturing	$354,439,718	Noble Supply & Logistics, LLC
33271 Machine Shops	$75,294,228	Loughmiller Machine, Tool & Design

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 $489 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 NAICS 3327 contractors in FY2025?

1. Noble Supply & Logistics, LLC ($87.2M), 2. Cummins Inc. ($15.8M), 3. RTX Corporation ($14.3M), 4. The Boeing Company ($8.04M), 5. Don Industrial Group LLC ($7.15M), 6. Defense Support Services, Inc. ($6.76M), 7. Adept Fasteners Inc. ($6.29M), 8. South Texas Lighthouse for the Blind Foundation ($5.2M), 9. Lockheed Martin Corporation ($5.02M), 10. Aero-Glen International LLC ($4.59M).

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