Top 100 Contractors in PSC 51: Hand Tools, FY2025

Name: Top 100 Contractors in PSC 51: Hand Tools, FY2025
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

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

The top 10 won 80% of FY2025 PSC 51 contract dollars

Contract obligations: $702,265,505 Net of deobligations, by contracts coded PSC 51 or a code under it
Contractors: 697 Parent companies with an obligation
Largest contractor: W.w. Grainger, Inc. $273 million, 37.6% of obligations
Data as of: Oct 23, 2026

Contract actions from FPDS (SAM.gov). How the rankings work · Download all 100 rows as CSV · Free to reuse with credit to GovTribe (CC BY 4.0)

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	W.w. Grainger, Inc. Top agencies GSA (General Services Administration) USAF (Department of the Air Force) DOS (Department of State)	$273,007,914	37.6%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #1 in FY2024; unchanged since FY2024.
2	MSC Industrial Direct Co. Inc. Top agencies GSA (General Services Administration) USAF (Department of the Air Force) Navy (Department of the Navy)	$94,148,039	13.0%	Rank history: #5 in FY2021, #2 in FY2022, #2 in FY2023 and #3 in FY2024; up 1 since FY2024.
3	LC Industries Inc. Top agencies GSA (General Services Administration)	$85,563,347	11.8%	Rank history: not on the FY2021 list, #3 in FY2022, #3 in FY2023 and #2 in FY2024; down 1 since FY2024.
4	Wright Tool Company, LLC Top agencies GSA (General Services Administration) Army (Department of the Army) Navy (Department of the Navy)	$41,791,085	5.8%	Rank history: not on the FY2021–FY2023 lists and #4 in FY2024; unchanged since FY2024.
5	Noble Supply & Logistics, LLC Top agencies Army (Department of the Army) GSA (General Services Administration) Navy (Department of the Navy)	$22,245,825	3.1%	Rank history: #4 in FY2021, #7 in FY2022, #12 in FY2023 and #21 in FY2024; up 16 since FY2024.
6	Adept Fasteners Inc. 2 awardees Top agencies Army (Department of the Army) USAF (Department of the Air Force) GSA (General Services Administration)	$17,928,635	2.5%	Rank history: not on the FY2021–FY2022 lists, #14 in FY2023 and #54 in FY2024; up 48 since FY2024.
7	Snap-On Incorporated 4 awardees, including Idsc Holdings LLC, Snap-On Tools International, LLC and Snap-On U.k. Holdings Limited Top agencies GSA (General Services Administration) Navy (Department of the Navy) USAF (Department of the Air Force)	$16,560,178	2.3%	Rank history: #3 in FY2021, #4 in FY2022 and not on the FY2023–FY2024 lists; up 199 since FY2024.
8	Giga, Inc. Top agencies GSA (General Services Administration) DLA (Defense Logistics Agency) Army (Department of the Army)	$15,815,816	2.2%	Rank history: #8 in FY2021, #8 in FY2022, #7 in FY2023 and #7 in FY2024; down 1 since FY2024.
9	Atlantic Diving Supply, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$10,223,051	1.4%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2024; down 1 since FY2024.
10	Beyond Vision Inc. 2 awardees, including Beyond Vision - AIB Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$6,888,287	0.9%	Rank history: #7 in FY2021, #6 in FY2022, #18 in FY2023 and #15 in FY2024; up 5 since FY2024.
11	Kipper Tool Company Top agencies Army (Department of the Army) GSA (General Services Administration) USAF (Department of the Air Force)	$6,513,246	0.9%	Rank history: #10 in FY2021, #13 in FY2022, #9 in FY2023 and #10 in FY2024; down 1 since FY2024.
12	Industries for the Blind and Visually Impaired, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$6,181,047	0.9%	Rank history: #6 in FY2021, #12 in FY2022, #26 in FY2023 and #17 in FY2024; up 5 since FY2024.
13	Premier & Companies, Inc. Top agencies GSA (General Services Administration) USAF (Department of the Air Force) DOJ (Department of Justice)	$6,179,458	0.9%	Rank history: #20 in FY2021, #11 in FY2022, #10 in FY2023 and #12 in FY2024; down 1 since FY2024.
14	Primary Flow Signal Inc. Top agencies Navy (Department of the Navy)	$5,415,143	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
15	Atap Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$5,333,213	0.7%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2023 and #37 in FY2024; up 22 since FY2024.
16	OSC Solutions Inc. Top agencies GSA (General Services Administration)	$5,194,746	0.7%	Rank history: #12 in FY2021, #9 in FY2022, #8 in FY2023 and #9 in FY2024; down 7 since FY2024.
17	Tronair, Inc. Top agencies Navy (Department of the Navy) Commerce (Department of Commerce)	$3,971,043	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
18	South Texas Lighthouse for the Blind Foundation Through C C Distributors, Inc. Top agencies USAF (Department of the Air Force)	$3,736,896	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
19	Boneal, Incorporated Top agencies USAF (Department of the Air Force)	$3,263,017	0.4%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and not on the FY2024 list; up 176 since FY2024.
20	Federal Resources Supply Company, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$3,037,118	0.4%	Rank history: #2 in FY2021, #5 in FY2022, #4 in FY2023 and #6 in FY2024; down 14 since FY2024.
21	Lawson Products, Inc. 2 awardees Top agencies GSA (General Services Administration)	$2,678,999	0.4%	Rank history: #58 in FY2021, #16 in FY2022, #6 in FY2023 and #11 in FY2024; down 10 since FY2024.
22	EAA Tools Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$1,956,905	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
23	L3Harris Technologies, Inc. 6 awardees, including L3Harris Global Communications, Inc., L3Harris Cincinnati Electronics Corporation and L3 Technologies, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) GSA (General Services Administration)	$1,906,408	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
24	Coordinated Defense Supply Systems, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Army (Department of the Army)	$1,707,620	0.2%	Rank history: #97 in FY2021, #32 in FY2022, #21 in FY2023 and #19 in FY2024; down 5 since FY2024.
25	Genesis JIT LLC Top agencies Army (Department of the Army)	$1,638,960	0.2%	Rank history: #21 in FY2021, #25 in FY2022, not on the FY2023 list and #20 in FY2024; down 5 since FY2024.
26	Norex Group, LLC Top agencies GSA (General Services Administration)	$1,459,989	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
27	Bowhead Avionics Manufacturing LLC Through Bowhead Turnkey Manufacturing LLC Top agencies Army (Department of the Army)	$1,373,902	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
28	American KAL Enterprises, Inc. Top agencies GSA (General Services Administration)	$1,341,946	0.2%	Rank history: #23 in FY2021, #27 in FY2022, #23 in FY2023 and #22 in FY2024; down 6 since FY2024.
29	Northrop Grumman Systems Corporation 3 awardees Top agencies DLA (Defense Logistics Agency)	$1,299,664	0.2%	Rank history: not on the FY2021 list, #53 in FY2022, #36 in FY2023 and #42 in FY2024; up 13 since FY2024.
30	Supplies Now Inc. Top agencies GSA (General Services Administration) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$1,243,829	0.2%	Rank history: not on the FY2021 list, #51 in FY2022, #74 in FY2023 and #27 in FY2024; down 3 since FY2024.
31	Kuog Corp Top agencies USAF (Department of the Air Force)	$1,154,200	0.2%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2023 and not on the FY2024 list; up 245 since FY2024.
32	Daniels Manufacturing Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) GSA (General Services Administration)	$1,128,724	0.2%	Rank history: #18 in FY2021, #22 in FY2022, #37 in FY2023 and #30 in FY2024; down 2 since FY2024.
33	Lockheed Martin Corporation 4 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc. Top agencies DLA (Defense Logistics Agency)	$1,120,991	0.2%	Rank history: #35 in FY2021, #36 in FY2022, #33 in FY2023 and #78 in FY2024; up 45 since FY2024.
34	Caprice Electronics, Inc. Top agencies GSA (General Services Administration) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$899,735	0.1%	Rank history: #14 in FY2021, #19 in FY2022, #15 in FY2023 and #18 in FY2024; down 16 since FY2024.
35	Defense Maritime Solutions, Inc. Top agencies DHS (Department of Homeland Security)	$853,018	0.1%	Rank history: not on the FY2021–FY2023 lists and #46 in FY2024; up 11 since FY2024.
36	Aero Industrial Tool Company Top agencies USAF (Department of the Air Force) GSA (General Services Administration) DLA (Defense Logistics Agency)	$828,749	0.1%	Rank history: #95 in FY2021, not on the FY2022–FY2023 lists and #28 in FY2024; down 8 since FY2024.
37	Greene Machine & Manufacturing Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$759,933	0.1%	Rank history: not on the FY2021 list, #33 in FY2022, #71 in FY2023 and not on the FY2024 list; up 133 since FY2024.
38	AAR Corp. Through AAR Supply Chain, Inc. Top agencies Navy (Department of the Navy)	$747,632	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
39	Oberg Industries LLC Top agencies Treasury (Department of the Treasury)	$739,775	0.1%	Rank history: #86 in FY2021 and not on the FY2022–FY2024 lists; up 68 since FY2024.
40	Rhinestahl Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$726,050	0.1%	Rank history: not on the FY2021–FY2024 lists; up 74 since FY2024.
41	Kpaul Properties LLC Top agencies GSA (General Services Administration)	$695,255	0.1%	Rank history: #26 in FY2021, #81 in FY2022, #98 in FY2023 and not on the FY2024 list; up 380 since FY2024.
42	Oshkosh Corporation Through Oshkosh Defense LLC Top agencies DLA (Defense Logistics Agency)	$688,164	0.1%	Rank history: not on the FY2021–FY2023 lists and #63 in FY2024; up 21 since FY2024.
43	Hanes Supply, Inc. Top agencies Navy (Department of the Navy)	$659,532	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
44	VSS Logistics LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army) VA (Department of Veterans Affairs)	$651,678	0.1%	Rank history: #61 in FY2021, #38 in FY2022, #17 in FY2023 and #24 in FY2024; down 20 since FY2024.
45	Lionheart Alliance LLC Top agencies DHS (Department of Homeland Security)	$623,349	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
46	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$608,964	0.1%	Rank history: #88 in FY2021, #60 in FY2022, #34 in FY2023 and not on the FY2024 list; up 69 since FY2024.
47	Phillips Corporation Top agencies Navy (Department of the Navy)	$545,563	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
48	Wrigglesworth Enterprises Inc. Top agencies GSA (General Services Administration) USAF (Department of the Air Force) Navy (Department of the Navy)	$531,982	0.1%	Rank history: #30 in FY2021, #58 in FY2022, #16 in FY2023 and #29 in FY2024; down 19 since FY2024.
49	Seyer Industries, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$529,447	0.1%	Rank history: not on the FY2021 list, #97 in FY2022 and not on the FY2023–FY2024 lists; up 61 since FY2024.
50	RTX Corporation 5 awardees, including Simmonds Precision Products Inc. and Raytheon Company Top agencies DLA (Defense Logistics Agency)	$524,402	0.1%	Rank history: not on the FY2021–FY2023 lists and #61 in FY2024; up 11 since FY2024.
51	Derma-Safe LLC Top agencies DLA (Defense Logistics Agency)	$474,192	0.1%	Rank history: not on the FY2021 list, #72 in FY2022, #75 in FY2023 and #82 in FY2024; up 31 since FY2024.
52	Document Imaging Dimensions Inc. Top agencies GSA (General Services Administration) Navy (Department of the Navy)	$465,369	0.1%	Rank history: not on the FY2021 list, #46 in FY2022, #47 in FY2023 and #33 in FY2024; down 19 since FY2024.
53	Wartech Industries, LLC Top agencies GSA (General Services Administration)	$462,796	0.1%	Rank history: not on the FY2021–FY2023 lists and #43 in FY2024; down 10 since FY2024.
54	Laine Industries, Inc. Top agencies GSA (General Services Administration)	$454,744	0.1%	Rank history: not on the FY2021–FY2024 lists; up 384 since FY2024.
55	Midwest Motor Supply Co. Top agencies GSA (General Services Administration) DLA (Defense Logistics Agency)	$452,739	0.1%	Rank history: not on the FY2021 list, #89 in FY2022, #39 in FY2023 and #26 in FY2024; down 29 since FY2024.
56	Argent World Services LLC Top agencies DOJ (Department of Justice)	$450,749	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
57	Hutchens Yieldco Inc. Top agencies USAF (Department of the Air Force) GSA (General Services Administration)	$446,095	0.1%	Rank history: #32 in FY2021, #23 in FY2022, #100 in FY2023 and not on the FY2024 list; up 102 since FY2024.
58	Mhd-Rockland Inc. Top agencies DLA (Defense Logistics Agency)	$425,429	0.1%	Rank history: not on the FY2021–FY2023 lists and #98 in FY2024; up 40 since FY2024.
59	Johnston Industrial Supply, Inc. Top agencies USAF (Department of the Air Force)	$411,491	0.1%	Rank history: not on the FY2021 list, #84 in FY2022, not on the FY2023 list and #70 in FY2024; up 11 since FY2024.
60	Red Hill Ventures LLC 2 awardees, including Hardwarenow LLC Top agencies USAF (Department of the Air Force) GSA (General Services Administration) Navy (Department of the Navy)	$401,306	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
61	Muenz / Engineered Sales Company Top agencies Navy (Department of the Navy)	$397,761	0.1%	Rank history: not on the FY2021–FY2023 lists and #74 in FY2024; up 13 since FY2024.
62	US Jack Co Top agencies DLA (Defense Logistics Agency)	$387,738	0.1%	Rank history: #57 in FY2021, not on the FY2022 list, #59 in FY2023 and #49 in FY2024; down 13 since FY2024.
63	Concurrent Technologies Corp Through CTC Enterprise Ventures Corp Top agencies DLA (Defense Logistics Agency)	$379,042	0.1%	Rank history: #25 in FY2021, #31 in FY2022, not on the FY2023 list and #44 in FY2024; down 19 since FY2024.
64	Consolidated Inventory Supply, Inc. Top agencies GSA (General Services Administration) DLA (Defense Logistics Agency)	$375,603	0.1%	Rank history: not on the FY2021–FY2024 lists; new.
65	Fastening Systems International Top agencies USAF (Department of the Air Force) GSA (General Services Administration) Army (Department of the Army)	$374,151	0.1%	Rank history: #27 in FY2021, not on the FY2022 list, #70 in FY2023 and #52 in FY2024; down 13 since FY2024.
66	Indal Technologies Inc 4 awardees, including Curtiss-Wright Electro-Mechanical Corporation, EST Group Inc. and Curtiss-Wright Flow Control Corporation Top agencies GSA (General Services Administration) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$347,216	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 370 since FY2024.
67	Mid-Continent Machining Inc. Top agencies GSA (General Services Administration) DLA (Defense Logistics Agency)	$339,273	<0.1%	Rank history: #55 in FY2021, #47 in FY2022, #41 in FY2023 and #36 in FY2024; down 31 since FY2024.
68	GC Laser Systems Inc. Top agencies Commerce (Department of Commerce)	$339,250	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
69	EHB Supply Top agencies Navy (Department of the Navy)	$332,262	<0.1%	Rank history: not on the FY2021 list, #55 in FY2022, #44 in FY2023 and #66 in FY2024; down 3 since FY2024.
70	Warren Industries Inc. Top agencies USAF (Department of the Air Force)	$321,017	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
71	Honeywell International Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$304,259	<0.1%	Rank history: #59 in FY2021, #86 in FY2022, #49 in FY2023 and not on the FY2024 list; up 55 since FY2024.
72	U.s. Foam & Etch, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) Army (Department of the Army)	$301,262	<0.1%	Rank history: #42 in FY2021, #73 in FY2022, #60 in FY2023 and #59 in FY2024; down 13 since FY2024.
73	Stoneage, Inc. Top agencies Navy (Department of the Navy)	$292,432	<0.1%	Rank history: not on the FY2021–FY2023 lists and #35 in FY2024; down 38 since FY2024.
74	Unex Corp Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) Army (Department of the Army)	$291,971	<0.1%	Rank history: #65 in FY2021 and not on the FY2022–FY2024 lists; up 118 since FY2024.
75	Stephen Gould Corporation Through Gould Southern Inc. Top agencies Navy (Department of the Navy)	$291,815	<0.1%	Rank history: #17 in FY2021, not on the FY2022–FY2023 lists and #14 in FY2024; down 61 since FY2024.
76	Fiskars Brands, Inc. Top agencies GSA (General Services Administration)	$289,627	<0.1%	Rank history: not on the FY2021–FY2023 lists and #62 in FY2024; down 14 since FY2024.
77	WTA Tool LLC Top agencies DLA (Defense Logistics Agency) GSA (General Services Administration)	$285,879	<0.1%	Rank history: #53 in FY2021, #88 in FY2022, #53 in FY2023 and #85 in FY2024; up 8 since FY2024.
78	International Television Corp Top agencies GSA (General Services Administration) USAF (Department of the Air Force) DOI (Department of the Interior)	$284,282	<0.1%	Rank history: not on the FY2021–FY2023 lists and #47 in FY2024; down 31 since FY2024.
79	The Boeing Company 5 awardees, including Boeing Distribution, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$283,921	<0.1%	Rank history: #44 in FY2021, #37 in FY2022, #50 in FY2023 and #60 in FY2024; down 19 since FY2024.
80	Minton Supply Co Top agencies GSA (General Services Administration)	$278,883	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 211 since FY2024.
81	Aero Specialties Inc. Top agencies USAF (Department of the Air Force)	$269,067	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
82	B & H International LLC Top agencies Navy (Department of the Navy)	$266,377	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 347 since FY2024.
83	Global Company Alliance Co., Ltd. Top agencies Army (Department of the Army)	$265,271	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
84	Chand, L.L.C. Top agencies GSA (General Services Administration) DLA (Defense Logistics Agency)	$259,195	<0.1%	Rank history: not on the FY2021–FY2023 lists and #97 in FY2024; up 13 since FY2024.
85	Guild Associates Inc. Top agencies DLA (Defense Logistics Agency)	$256,617	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 139 since FY2024.
86	Liberty Supply LLC Top agencies DLA (Defense Logistics Agency)	$255,593	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
87	Lyev, LLC Top agencies GSA (General Services Administration)	$250,233	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
88	Stark Precision Machine, LLC Top agencies Navy (Department of the Navy)	$249,999	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
89	Polytech Defense Spares LLC Top agencies DLA (Defense Logistics Agency)	$249,092	<0.1%	Rank history: not on the FY2021–FY2023 lists and #83 in FY2024; down 6 since FY2024.
90	Us21 Inc. Top agencies USAF (Department of the Air Force) DOS (Department of State)	$247,402	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
91	Burhani Enterprises Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$246,437	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 82 since FY2024.
92	Perfect Point EDM Corporation Top agencies USAF (Department of the Air Force)	$239,750	<0.1%	Rank history: not on the FY2021 list, #92 in FY2022, #65 in FY2023 and not on the FY2024 list; up 57 since FY2024.
93	Delflo Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$239,665	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
94	Arctic Slope Regional Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$238,626	<0.1%	Rank history: not on the FY2021–FY2023 lists and #69 in FY2024; down 25 since FY2024.
95	Eaton Corporation Public Limited Company Through Eaton Aeroquip LLC Top agencies Navy (Department of the Navy)	$237,866	<0.1%	Rank history: not on the FY2021 list, #39 in FY2022, not on the FY2023 list and #50 in FY2024; down 45 since FY2024.
96	Integrated Procurement Technologies Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency) GSA (General Services Administration)	$237,356	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
97	Reeder Distributors Inc. Top agencies GSA (General Services Administration)	$235,310	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.
98	1 Source Solutions Co, LLC Top agencies Navy (Department of the Navy)	$228,740	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 48 since FY2024.
99	Momar, Incorporated Top agencies GSA (General Services Administration)	$227,532	<0.1%	Rank history: not on the FY2021–FY2024 lists; up 174 since FY2024.
100	JL Supply Company Top agencies USAF (Department of the Air Force)	$227,355	<0.1%	Rank history: not on the FY2021–FY2024 lists; new.

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100 of 697 contractors listed here. See the rest on GovTribe.

Rankings for the codes under PSC 51

Code	Net obligations	Largest contractor
5120 Hand Tools, Nonedged, Nonpowered	$563,752,098	W.w. Grainger, Inc.
5180 Sets, Kits, and Outfits of Hand Tools	$95,246,385	Noble Supply & Logistics, LLC
5140 Tool and Hardware Boxes	$24,172,091	Atlantic Diving Supply, Inc.
5130 Hand Tools, Power Driven	$11,623,394	MSC Industrial Direct Co. Inc.
5110 Hand Tools, Edged, Nonpowered	$5,278,439	American KAL Enterprises, Inc.
5133 Drill Bits, Counterbores, and Countersinks; Hand and Machine	$1,144,925	Johnston Industrial Supply, Inc.
5136 Taps, Dies, and Collets; Hand and Machine	$1,048,173	Oberg Industries 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 $726 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. An awardee whose own actions mostly name no parent, and that no other company's actions name as their parent, rolls up its SAM.gov registration's chain of parent companies: it counts under the first company there that other companies' actions name as their parent, or under the parent most of a company's own actions name, whichever comes first; with neither, under the highest company in the chain with federal contracts of its own. Joint ventures stay companies of their own. 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 51 contractors in FY2025?

1. W.w. Grainger, Inc. ($273M), 2. MSC Industrial Direct Co. Inc. ($94.1M), 3. LC Industries Inc. ($85.6M), 4. Wright Tool Company, LLC ($41.8M), 5. Noble Supply & Logistics, LLC ($22.2M), 6. Adept Fasteners Inc. ($17.9M), 7. Snap-On Incorporated ($16.6M), 8. Giga, Inc. ($15.8M), 9. Atlantic Diving Supply, Inc. ($10.2M), 10. Beyond Vision Inc. ($6.89M).

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