Top 100 Contractors in PSC 51: Hand Tools, FY2023

Name: Top 100 Contractors in PSC 51: Hand Tools, FY2023
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2022 – Sep 30, 2023 Code page on GovTribe

The top 10 won 79% of FY2023 PSC 51 contract dollars

Contract obligations: $623,850,557 Net of deobligations, by contracts coded PSC 51 or a code under it
Contractors: 708 Parent companies with an obligation
Largest contractor: W.w. Grainger, Inc. $241 million, 36.2% 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	W.w. Grainger, Inc. 2 awardees Top agencies GSA (General Services Administration) USDA (Department of Agriculture) Navy (Department of the Navy)	$241,124,385	36.2%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2024 and #1 in FY2025; unchanged since FY2022.
2	MSC Industrial Direct Co., Inc. 3 awardees Top agencies GSA (General Services Administration) USAF (Department of the Air Force) Navy (Department of the Navy)	$86,817,262	13.0%	Rank history: #5 in FY2021, #2 in FY2022, #3 in FY2024 and #2 in FY2025; unchanged since FY2022.
3	LC Industries Inc. Top agencies GSA (General Services Administration)	$73,436,469	11.0%	Rank history: not on the FY2021 list, #3 in FY2022, #2 in FY2024 and #3 in FY2025; unchanged since FY2022.
4	Federal Resources Supply Company 2 awardees, including Wright Tool Company, LLC Top agencies GSA (General Services Administration) Navy (Department of the Navy) DHS (Department of Homeland Security)	$33,917,082	5.1%	Rank history: #2 in FY2021, #5 in FY2022, #6 in FY2024 and #20 in FY2025; up 1 since FY2022.
5	Snap-On Incorporated 2 awardees, including Idsc Holdings LLC and Snap-On Tools International, LLC Top agencies GSA (General Services Administration) Navy (Department of the Navy) Army (Department of the Army)	$30,657,858	4.6%	Rank history: #3 in FY2021, #4 in FY2022, #13 in FY2024 and not on the FY2025 list; down 1 since FY2022.
6	Lawson Products, Inc. 3 awardees Top agencies GSA (General Services Administration) Navy (Department of the Navy)	$17,472,749	2.6%	Rank history: #58 in FY2021, #16 in FY2022, #11 in FY2024 and #21 in FY2025; up 10 since FY2022.
7	Giga, Inc. Top agencies GSA (General Services Administration) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$15,091,828	2.3%	Rank history: #8 in FY2021, #8 in FY2022, #7 in FY2024 and #7 in FY2025; up 1 since FY2022.
8	OSC Solutions Inc. Top agencies GSA (General Services Administration)	$14,125,692	2.1%	Rank history: #12 in FY2021, #9 in FY2022, #9 in FY2024 and #16 in FY2025; up 1 since FY2022.
9	Kipper Tool Company Top agencies GSA (General Services Administration) Army (Department of the Army) DLA (Defense Logistics Agency)	$8,477,094	1.3%	Rank history: #10 in FY2021, #13 in FY2022, #10 in FY2024 and #11 in FY2025; up 4 since FY2022.
10	Premier & Companies, Inc. Top agencies GSA (General Services Administration) Army (Department of the Army) Navy (Department of the Navy)	$8,038,668	1.2%	Rank history: #20 in FY2021, #11 in FY2022, #12 in FY2024 and #13 in FY2025; up 1 since FY2022.
11	Chester Supply, LLC Top agencies GSA (General Services Administration)	$7,824,354	1.2%	Rank history: not on the FY2021 list, #59 in FY2022, #23 in FY2024 and not on the FY2025 list; up 48 since FY2022.
12	Noble Supply & Logistics LLC 2 awardees Top agencies GSA (General Services Administration) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$6,562,364	1.0%	Rank history: #4 in FY2021, #7 in FY2022, #21 in FY2024 and #5 in FY2025; down 5 since FY2022.
13	NCH Corporation 2 awardees Top agencies GSA (General Services Administration)	$6,555,420	1.0%	Rank history: #11 in FY2021, #10 in FY2022 and not on the FY2024–FY2025 lists; down 3 since FY2022.
14	Adept Fasteners Inc. Top agencies Army (Department of the Army) GSA (General Services Administration)	$4,808,630	0.7%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2024 and #6 in FY2025; up 332 since FY2022.
15	Caprice Electronics, Inc. Top agencies GSA (General Services Administration) USAF (Department of the Air Force) Navy (Department of the Navy)	$2,943,459	0.4%	Rank history: #14 in FY2021, #19 in FY2022, #18 in FY2024 and #34 in FY2025; up 4 since FY2022.
16	Wrigglesworth Enterprises Inc. Top agencies USAF (Department of the Air Force) GSA (General Services Administration) Navy (Department of the Navy)	$2,609,369	0.4%	Rank history: #30 in FY2021, #58 in FY2022, #29 in FY2024 and #48 in FY2025; up 42 since FY2022.
17	VSS Logistics LLC Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs) DISA (Defense Information Systems Agency)	$2,377,744	0.4%	Rank history: #61 in FY2021, #38 in FY2022, #24 in FY2024 and #44 in FY2025; up 21 since FY2022.
18	Beyond Vision Inc. Top agencies Army (Department of the Army)	$2,341,473	0.4%	Rank history: #7 in FY2021, #6 in FY2022, #15 in FY2024 and #10 in FY2025; down 12 since FY2022.
19	Defense Venture Holdings, LLC Top agencies Army (Department of the Army)	$1,831,795	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
20	C C Distributors, Inc. Top agencies USAF (Department of the Air Force)	$1,829,300	0.3%	Rank history: #15 in FY2021, #20 in FY2022, #16 in FY2024 and #18 in FY2025; unchanged since FY2022.
21	Coordinated Defense Supply Systems, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army) VA (Department of Veterans Affairs)	$1,661,846	0.2%	Rank history: #97 in FY2021, #32 in FY2022, #19 in FY2024 and #24 in FY2025; up 11 since FY2022.
22	Mono Machines LLC Top agencies GSA (General Services Administration) USAF (Department of the Air Force) Navy (Department of the Navy)	$1,642,233	0.2%	Rank history: not on the FY2021 list, #24 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
23	American KAL Enterprises, Inc. Top agencies GSA (General Services Administration)	$1,573,768	0.2%	Rank history: #23 in FY2021, #27 in FY2022, #22 in FY2024 and #28 in FY2025; up 4 since FY2022.
24	ALPINTER Top agencies USAID (US Agency for International Development)	$1,572,150	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
25	Theodor Wille Intertrade GMBH Through Atlantic Diving Supply, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$1,450,784	0.2%	Rank history: #54 in FY2021, #17 in FY2022 and not on the FY2024–FY2025 lists; down 8 since FY2022.
26	Industries for the Blind and Visually Impaired, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$1,394,654	0.2%	Rank history: #6 in FY2021, #12 in FY2022, #17 in FY2024 and #12 in FY2025; down 14 since FY2022.
27	Atap Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$1,156,090	0.2%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2024 and #15 in FY2025; up 440 since FY2022.
28	Hardware Inc. Top agencies GSA (General Services Administration) USAF (Department of the Air Force) Navy (Department of the Navy)	$981,191	0.1%	Rank history: #22 in FY2021, #26 in FY2022, #32 in FY2024 and not on the FY2025 list; down 2 since FY2022.
29	Woodward Governor Company Through Woodward, Inc. Top agencies Navy (Department of the Navy)	$914,900	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
30	The Office Group Inc. Top agencies GSA (General Services Administration) USDA (Department of Agriculture) DOS (Department of State)	$894,723	0.1%	Rank history: not on the FY2021 list, #21 in FY2022, #77 in FY2024 and not on the FY2025 list; down 9 since FY2022.
31	Wecsys LLC Top agencies GSA (General Services Administration) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$861,345	0.1%	Rank history: #9 in FY2021, #15 in FY2022 and not on the FY2024–FY2025 lists; down 16 since FY2022.
32	Southco & Assoc., Inc. Top agencies Army (Department of the Army)	$783,949	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 135 since FY2022.
33	Lockheed Martin Corporation 4 awardees, including Sikorsky Aircraft Corporation and Derco Aerospace, Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$780,025	0.1%	Rank history: #35 in FY2021, #36 in FY2022, #78 in FY2024 and #33 in FY2025; up 3 since FY2022.
34	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$711,896	0.1%	Rank history: #88 in FY2021, #60 in FY2022, not on the FY2024 list and #46 in FY2025; up 26 since FY2022.
35	Oshkosh Corp Through Oshkosh Defense LLC Top agencies DLA (Defense Logistics Agency)	$705,438	0.1%	Rank history: #56 in FY2021, #93 in FY2022 and not on the FY2024–FY2025 lists; up 58 since FY2022.
36	Northrop Grumman Corporation 5 awardees, including Northrop Grumman Systems Corporation and Alliant Techsystems Operations LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$635,073	0.1%	Rank history: not on the FY2021 list, #53 in FY2022, #42 in FY2024 and #29 in FY2025; up 17 since FY2022.
37	Daniels Manufacturing Corporation Top agencies Navy (Department of the Navy) GSA (General Services Administration) USAF (Department of the Air Force)	$625,511	0.1%	Rank history: #18 in FY2021, #22 in FY2022, #30 in FY2024 and #32 in FY2025; down 15 since FY2022.
38	Boneal, Incorporated Top agencies USAF (Department of the Air Force)	$609,984	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #19 in FY2025; new.
39	Midwest Motor Supply Co. Top agencies GSA (General Services Administration) DLA (Defense Logistics Agency)	$587,104	0.1%	Rank history: not on the FY2021 list, #89 in FY2022, #26 in FY2024 and #56 in FY2025; up 50 since FY2022.
40	National Industries for the Blind Top agencies GSA (General Services Administration)	$512,349	0.1%	Rank history: #41 in FY2021, #54 in FY2022, #73 in FY2024 and not on the FY2025 list; up 14 since FY2022.
41	Mid-Continent Machining Inc. Top agencies GSA (General Services Administration) DLA (Defense Logistics Agency)	$509,236	0.1%	Rank history: #55 in FY2021, #47 in FY2022, #36 in FY2024 and #69 in FY2025; up 6 since FY2022.
42	Blue Sky Industries Inc. Through FDH Aero, LLC Top agencies Navy (Department of the Navy) GSA (General Services Administration)	$508,602	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
43	Wartsila Defense Inc. Through Defense Maritime Solutions, Inc. Top agencies DHS (Department of Homeland Security)	$483,247	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
44	EHB Supply Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$469,222	0.1%	Rank history: not on the FY2021 list, #55 in FY2022, #66 in FY2024 and #71 in FY2025; up 11 since FY2022.
45	Pacific INK Inc. Top agencies GSA (General Services Administration)	$455,393	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 159 since FY2022.
46	Kitco Fiber Optics Inc Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) GSA (General Services Administration)	$445,632	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
47	Document Imaging Dimensions Inc. Top agencies GSA (General Services Administration) Army (Department of the Army) Navy (Department of the Navy)	$441,794	0.1%	Rank history: not on the FY2021 list, #46 in FY2022, #33 in FY2024 and #53 in FY2025; down 1 since FY2022.
48	Fluidyne Corporation Top agencies Navy (Department of the Navy)	$434,282	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 295 since FY2022.
49	Honeywell International Inc. 3 awardees Top agencies DLA (Defense Logistics Agency)	$428,410	0.1%	Rank history: #59 in FY2021, #86 in FY2022 and not on the FY2024–FY2025 lists; up 37 since FY2022.
50	The Boeing Company 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$424,362	0.1%	Rank history: #44 in FY2021, #37 in FY2022, #60 in FY2024 and #81 in FY2025; down 13 since FY2022.
51	Avioss LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$423,286	0.1%	Rank history: not on the FY2021 list, #91 in FY2022, #99 in FY2024 and not on the FY2025 list; up 40 since FY2022.
52	Norcatec LLC 2 awardees Top agencies Navy (Department of the Navy)	$420,447	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 156 since FY2022.
53	WTA Tool LLC Top agencies DLA (Defense Logistics Agency)	$413,345	0.1%	Rank history: #53 in FY2021, #88 in FY2022, #85 in FY2024 and #79 in FY2025; up 35 since FY2022.
54	Testequity LLC Top agencies USAF (Department of the Air Force) GSA (General Services Administration) Navy (Department of the Navy)	$412,627	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 195 since FY2022.
55	A.d.a. Supplies & Leasing Services, Inc. Top agencies GSA (General Services Administration) Army (Department of the Army) Navy (Department of the Navy)	$408,750	0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2024 and not on the FY2025 list; new.
56	Walin Tools LLC Top agencies Army (Department of the Army)	$394,692	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
57	Seacorp, LLC Top agencies Navy (Department of the Navy)	$388,908	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
58	Rhinestahl Corporation Top agencies DLA (Defense Logistics Agency)	$378,429	0.1%	Rank history: #47 in FY2021, #79 in FY2022 and not on the FY2024–FY2025 lists; up 21 since FY2022.
59	US Jack Co Top agencies DLA (Defense Logistics Agency)	$372,156	0.1%	Rank history: #57 in FY2021, not on the FY2022 list, #49 in FY2024 and #63 in FY2025; up 43 since FY2022.
60	U.s. Foam & Etch, Inc. Top agencies USAF (Department of the Air Force) GSA (General Services Administration)	$361,197	0.1%	Rank history: #42 in FY2021, #73 in FY2022, #59 in FY2024 and #74 in FY2025; up 13 since FY2022.
61	Central Power Systems & Services, LLC Top agencies GSA (General Services Administration) DLA (Defense Logistics Agency) Army (Department of the Army)	$359,891	0.1%	Rank history: #34 in FY2021, #29 in FY2022 and not on the FY2024–FY2025 lists; down 32 since FY2022.
62	Creative Logistics Ltd Top agencies GSA (General Services Administration)	$359,456	0.1%	Rank history: #31 in FY2021, #62 in FY2022 and not on the FY2024–FY2025 lists; unchanged since FY2022.
63	Chemring Group PLC Through Chemring Energetic Devices Inc. Top agencies DLA (Defense Logistics Agency)	$358,368	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
64	A&B Foundry, LLC Top agencies DLA (Defense Logistics Agency)	$353,348	0.1%	Rank history: #92 in FY2021, #87 in FY2022 and not on the FY2024–FY2025 lists; up 23 since FY2022.
65	Perfect Point EDM Corp Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$347,850	0.1%	Rank history: not on the FY2021 list, #92 in FY2022, not on the FY2024 list and #95 in FY2025; up 27 since FY2022.
66	Adirondack Electronics Inc. Top agencies Navy (Department of the Navy) GSA (General Services Administration) DLA (Defense Logistics Agency)	$344,168	0.1%	Rank history: #40 in FY2021, #45 in FY2022, #75 in FY2024 and not on the FY2025 list; down 21 since FY2022.
67	D Wheatley Enterprises Inc. Top agencies Army (Department of the Army)	$325,075	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
68	Allegiance Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$323,966	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
69	Science Applications International Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$319,193	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
70	Fastening Systems International Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) GSA (General Services Administration)	$317,992	<0.1%	Rank history: #27 in FY2021, not on the FY2022 list, #52 in FY2024 and #67 in FY2025; up 36 since FY2022.
71	Greene Machine & Manufacturing Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$315,664	<0.1%	Rank history: not on the FY2021 list, #33 in FY2022, not on the FY2024 list and #37 in FY2025; down 38 since FY2022.
72	Kuog Corp Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$314,462	<0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #31 in FY2025; new.
73	Narongsak Marican & Son Limited Partnership Top agencies Navy (Department of the Navy)	$314,209	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
74	Supplies Now Inc. Top agencies GSA (General Services Administration) Navy (Department of the Navy)	$311,276	<0.1%	Rank history: not on the FY2021 list, #51 in FY2022, #27 in FY2024 and #30 in FY2025; down 23 since FY2022.
75	Derma-Safe LLC Top agencies DLA (Defense Logistics Agency)	$303,671	<0.1%	Rank history: not on the FY2021 list, #72 in FY2022, #82 in FY2024 and #52 in FY2025; down 3 since FY2022.
76	K5 Defense LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) GSA (General Services Administration)	$302,352	<0.1%	Rank history: not on the FY2021–FY2022 lists, #53 in FY2024 and not on the FY2025 list; new.
77	Timber Edge Machine Inc. Top agencies GSA (General Services Administration)	$291,654	<0.1%	Rank history: #50 in FY2021, #71 in FY2022 and not on the FY2024–FY2025 lists; down 6 since FY2022.
78	K2 Manufacturing, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$287,170	<0.1%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2024 and not on the FY2025 list; new.
79	The Lighthouse for the Blind, Incorporated Top agencies Navy (Department of the Navy)	$272,656	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
80	Stewart & Stevenson Fdda LLC Through Marine Systems, Inc. Top agencies Navy (Department of the Navy)	$248,820	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
81	Tool Raptors Ltd Top agencies USAF (Department of the Air Force)	$239,254	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
82	JKW LLC Top agencies Army (Department of the Army)	$234,098	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
83	Jenks Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) MDA (DOD Missile Defense Agency)	$230,863	<0.1%	Rank history: not on the FY2021 list, #52 in FY2022, #90 in FY2024 and not on the FY2025 list; down 31 since FY2022.
84	Tattersall Supply, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$230,514	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 53 since FY2022.
85	CPS Solutions LLC Top agencies GSA (General Services Administration)	$226,412	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
86	Thundercat Technology LLC Top agencies NASA (National Aeronautics and Space Administration)	$224,850	<0.1%	Rank history: not on the FY2021 list, #43 in FY2022 and not on the FY2024–FY2025 lists; down 43 since FY2022.
87	BAE Systems PLC 2 awardees, including BAE Systems Land & Armaments L.P. Top agencies DLA (Defense Logistics Agency)	$221,257	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 184 since FY2022.
88	Westex Group, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$220,352	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
89	State Industrial Products Corp Top agencies GSA (General Services Administration)	$207,455	<0.1%	Rank history: #24 in FY2021, #85 in FY2022 and not on the FY2024–FY2025 lists; down 4 since FY2022.
90	Aerospace GSE Limited Top agencies Navy (Department of the Navy)	$204,636	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
91	Rolls-Royce Marine North America Inc. Top agencies Navy (Department of the Navy)	$202,739	<0.1%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2024 and not on the FY2025 list; up 297 since FY2022.
92	BZ Defense LLC Top agencies GSA (General Services Administration)	$200,118	<0.1%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2024 and not on the FY2025 list; up 97 since FY2022.
93	Blasters Tool & Supply Co Inc Top agencies Navy (Department of the Navy)	$196,086	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
94	Dutch Valley Supply Co. Top agencies DLA (Defense Logistics Agency)	$193,883	<0.1%	Rank history: #64 in FY2021, #49 in FY2022, #76 in FY2024 and not on the FY2025 list; down 45 since FY2022.
95	Yoshida Kanzai Co., Ltd Top agencies USAF (Department of the Air Force)	$189,241	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
96	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$189,143	<0.1%	Rank history: #66 in FY2021, not on the FY2022 list, #87 in FY2024 and not on the FY2025 list; up 56 since FY2022.
97	Greater Maryland Tool & Mfg. Corp. Top agencies Navy (Department of the Navy)	$187,139	<0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 16 since FY2022.
98	Kpaul Properties LLC Top agencies GSA (General Services Administration) USAF (Department of the Air Force) DOT (Department of Transportation)	$186,166	<0.1%	Rank history: #26 in FY2021, #81 in FY2022, not on the FY2024 list and #41 in FY2025; down 17 since FY2022.
99	SSI Technology Inc. Top agencies Army (Department of the Army)	$184,600	<0.1%	Rank history: not on the FY2021 list, #77 in FY2022, #56 in FY2024 and not on the FY2025 list; down 22 since FY2022.
100	Hutchens Yieldco Inc. Top agencies GSA (General Services Administration) Army (Department of the Army) Navy (Department of the Navy)	$183,311	<0.1%	Rank history: #32 in FY2021, #23 in FY2022, not on the FY2024 list and #58 in FY2025; down 77 since FY2022.

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100 of 708 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	$543,826,760	W.w. Grainger, Inc.
5180 Sets, Kits, and Outfits of Hand Tools	$51,408,766	Snap-On Incorporated
5140 Tool and Hardware Boxes	$16,693,813	Snap-On Incorporated
5110 Hand Tools, Edged, Nonpowered	$5,564,111	American KAL Enterprises, Inc.
5130 Hand Tools, Power Driven	$5,340,804	Federal Resources Supply Company
5133 Drill Bits, Counterbores, and Countersinks; Hand and Machine	$873,618	Fastening Systems International

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 $666 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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 FY2023?

1. W.w. Grainger, Inc. ($241M), 2. MSC Industrial Direct Co., Inc. ($86.8M), 3. LC Industries Inc. ($73.4M), 4. Federal Resources Supply Company ($33.9M), 5. Snap-On Incorporated ($30.7M), 6. Lawson Products, Inc. ($17.5M), 7. Giga, Inc. ($15.1M), 8. OSC Solutions Inc. ($14.1M), 9. Kipper Tool Company ($8.48M), 10. Premier & Companies, Inc. ($8.04M).

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