Top 100 Contractors in PSC 5640: Wallboard, Building Paper, and Thermal Insulation Materials, Aug 2025–Jul 2026

Name: Top 100 Contractors in PSC 5640: Wallboard, Building Paper, and Thermal Insulation Materials, Aug 2025–Jul 2026
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Aug 1, 2025 – Jul 31, 2026 Code page on GovTribe

The latest 12 months. See the newest fiscal year's list: Top Contractors in PSC 5640: Wallboard, Building Paper, and Thermal Insulation Materials, FY2025.

The top 10 won 59% of PSC 5640 contract dollars from August 2025 through July 2026

Contract obligations: $6,989,316 Net of deobligations, by contracts coded PSC 5640
Contractors: 108 Parent companies with an obligation
Largest contractor: Genuine Parts Company $1.03 million, 14.1% of obligations
Data as of: Nov 5, 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	Genuine Parts Company Through Motion Industries, Inc. Top agencies Navy (Department of the Navy)	$1,027,719	14.1%	Rank history: #4 in FY2021, #9 in FY2022, #21 in FY2023, not on the FY2024 list and #9 in FY2025; new, not ranked in Aug 2024–Jul 2025.
2	Nugeneration Technologies LLC Top agencies GSA (General Services Administration) DLA (Defense Logistics Agency)	$797,629	10.9%	Rank history: #27 in FY2021, #19 in FY2022, #6 in FY2023, #3 in FY2024 and #1 in FY2025; down 1 since Aug 2024–Jul 2025.
3	Kenneth Industrial Products, Inc. Top agencies DLA (Defense Logistics Agency)	$515,316	7.1%	Rank history: #6 in FY2021, #10 in FY2022, #2 in FY2023, #21 in FY2024 and #7 in FY2025; up 5 since Aug 2024–Jul 2025.
4	Lee Precision Machine Shop Inc. Top agencies DLA (Defense Logistics Agency)	$508,852	7.0%	Rank history: #12 in FY2021, #17 in FY2022, #11 in FY2023, #6 in FY2024 and #25 in FY2025; up 10 since Aug 2024–Jul 2025.
5	The Claremont Sales Corp Top agencies Navy (Department of the Navy) GSA (General Services Administration)	$278,312	3.8%	Rank history: #5 in FY2021, #2 in FY2022, #3 in FY2023, #4 in FY2024 and #2 in FY2025; down 3 since Aug 2024–Jul 2025.
6	Chas.d. West & Co Top agencies Navy (Department of the Navy)	$258,087	3.5%	Rank history: #10 in FY2021, #11 in FY2022, #17 in FY2023, #17 in FY2024 and #15 in FY2025; up 10 since Aug 2024–Jul 2025.
7	EHB Supply Top agencies Navy (Department of the Navy)	$247,478	3.4%	Rank history: #40 in FY2021, #73 in FY2022, #31 in FY2023, #12 in FY2024 and #11 in FY2025; up 5 since Aug 2024–Jul 2025.
8	Premier Mechanical Products LLC Top agencies Navy (Department of the Navy)	$240,404	3.3%	Rank history: #24 in FY2021, #1 in FY2022, #1 in FY2023, #2 in FY2024 and #3 in FY2025; down 4 since Aug 2024–Jul 2025.
9	Bighorn Solutions LLC Top agencies DLA (Defense Logistics Agency)	$233,650	3.2%	Rank history: not on the FY2021–FY2024 lists and #14 in FY2025; up 6 since Aug 2024–Jul 2025.
10	Motion Industries, Inc. Top agencies Navy (Department of the Navy)	$184,367	2.5%	Rank history: not on the FY2021–FY2023 lists, #20 in FY2024 and not on the FY2025 list; unchanged since Aug 2024–Jul 2025.
11	Industrial Maintenance Solutions, Inc. Top agencies Navy (Department of the Navy)	$176,399	2.4%	Rank history: not on the FY2021 list, #5 in FY2022, #10 in FY2023, not on the FY2024 list and #13 in FY2025; new, not ranked in Aug 2024–Jul 2025.
12	Elite Textile Trading LLC Top agencies Navy (Department of the Navy)	$162,160	2.2%	Rank history: not on the FY2021 list, #23 in FY2022, #20 in FY2023, #27 in FY2024 and #16 in FY2025; up 1 since Aug 2024–Jul 2025.
13	G3 Tapes, Inc. Top agencies Navy (Department of the Navy)	$157,733	2.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
14	Adirondack Electronics Inc. Top agencies Navy (Department of the Navy)	$157,519	2.2%	Rank history: #1 in FY2021, #4 in FY2022, #5 in FY2023, #7 in FY2024 and #10 in FY2025; down 7 since Aug 2024–Jul 2025.
15	Airborne Industries Inc. Top agencies DLA (Defense Logistics Agency)	$148,045	2.0%	Rank history: #14 in FY2021, #24 in FY2022, #35 in FY2023, #24 in FY2024 and #23 in FY2025; up 15 since Aug 2024–Jul 2025.
16	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$83,608	1.1%	Rank history: #22 in FY2021, #77 in FY2022, #22 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
17	Continental Flooring Co Top agencies DOJ (Department of Justice) Navy (Department of the Navy)	$64,569	0.9%	Rank history: #17 in FY2021, #49 in FY2022, #51 in FY2023, #43 in FY2024 and not on the FY2025 list; up 89 since Aug 2024–Jul 2025.
18	Buy It Solutions Inc. Top agencies Navy (Department of the Navy)	$64,015	0.9%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
19	S3 Maritime LLC Top agencies Navy (Department of the Navy)	$62,425	0.9%	Rank history: not on the FY2021 list, #65 in FY2022, not on the FY2023 list, #59 in FY2024 and #42 in FY2025; up 36 since Aug 2024–Jul 2025.
20	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$60,065	0.8%	Rank history: #66 in FY2021, #63 in FY2022, #12 in FY2023, #45 in FY2024 and #27 in FY2025; up 8 since Aug 2024–Jul 2025.
21	The Boeing Company Top agencies DLA (Defense Logistics Agency)	$58,515	0.8%	Rank history: not on the FY2021–FY2022 lists, #97 in FY2023, not on the FY2024 list and #50 in FY2025; up 25 since Aug 2024–Jul 2025.
22	Hipp Marine Services, Inc. Top agencies Navy (Department of the Navy)	$57,675	0.8%	Rank history: not on the FY2021–FY2022 lists, #39 in FY2023, #26 in FY2024 and #40 in FY2025; new, not ranked in Aug 2024–Jul 2025.
23	Protect Construction Supply Inc. Top agencies Navy (Department of the Navy)	$57,314	0.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
24	Liberty Electric Inc. Top agencies USAF (Department of the Air Force)	$55,300	0.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
25	Shani Wallace Top agencies Navy (Department of the Navy)	$49,343	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
26	Baker & Associates Inc. Top agencies DLA (Defense Logistics Agency)	$46,951	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
27	James A. Frei Top agencies USAF (Department of the Air Force)	$46,920	0.6%	Rank history: not on the FY2021–FY2024 lists and #28 in FY2025; new, not ranked in Aug 2024–Jul 2025.
28	Morgan Ingland LLC Top agencies Navy (Department of the Navy)	$45,500	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
29	LSC Industries LLC Top agencies DLA (Defense Logistics Agency)	$44,703	0.6%	Rank history: not on the FY2021–FY2023 lists, #15 in FY2024 and #43 in FY2025; up 20 since Aug 2024–Jul 2025.
30	Enterprise Technology Solutions, Inc. Top agencies Navy (Department of the Navy)	$43,480	0.6%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
31	Laura MC Coy Designs Inc. Top agencies DOI (Department of the Interior)	$42,020	0.6%	Rank history: not on the FY2021–FY2024 lists and #33 in FY2025; new, not ranked in Aug 2024–Jul 2025.
32	Heico Corp Through Seal Dynamics LLC Top agencies DLA (Defense Logistics Agency)	$40,250	0.6%	Rank history: #25 in FY2021, #15 in FY2022, #19 in FY2023, #16 in FY2024 and #5 in FY2025; down 29 since Aug 2024–Jul 2025.
33	Thistle Hill Weavers Top agencies DOI (Department of the Interior)	$39,840	0.5%	Rank history: not on the FY2021–FY2024 lists and #35 in FY2025; new, not ranked in Aug 2024–Jul 2025.
34	Viavi Solutionsllc Through Specialty Distribution Group, LLC Top agencies Navy (Department of the Navy)	$37,941	0.5%	Rank history: not on the FY2021–FY2023 lists, #84 in FY2024 and #19 in FY2025; down 10 since Aug 2024–Jul 2025.
35	K5 Defense LLC Top agencies Navy (Department of the Navy)	$37,700	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
36	Auburn Manufacturing Inc. Top agencies Navy (Department of the Navy)	$37,050	0.5%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2023, #82 in FY2024 and #60 in FY2025; up 12 since Aug 2024–Jul 2025.
37	Seahorse Defense Supply, LLC Top agencies Navy (Department of the Navy)	$36,248	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
38	San Diego Seal Inc. Top agencies Navy (Department of the Navy)	$36,218	0.5%	Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; new, not ranked in Aug 2024–Jul 2025.
39	Up Enterprises LLC Top agencies Navy (Department of the Navy)	$34,995	0.5%	Rank history: #93 in FY2021, #47 in FY2022, #75 in FY2023, #88 in FY2024 and #71 in FY2025; up 28 since Aug 2024–Jul 2025.
40	Winston-Salem Industries for the Blind Inc. Top agencies Army (Department of the Army)	$34,782	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
41	Kijero, LLC Top agencies Navy (Department of the Navy)	$34,680	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
42	Newtex Industries, Inc. Top agencies Navy (Department of the Navy)	$34,608	0.5%	Rank history: #36 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
43	Black Box Safety, Inc. Top agencies Navy (Department of the Navy)	$34,500	0.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
44	Bluegreen Rose Enterprises Inc. Top agencies Navy (Department of the Navy)	$34,286	0.5%	Rank history: #58 in FY2021, not on the FY2022–FY2024 lists and #79 in FY2025; up 27 since Aug 2024–Jul 2025.
45	It Vision Networks Inc. Top agencies Navy (Department of the Navy)	$32,801	0.4%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; up 21 since Aug 2024–Jul 2025.
46	GSN Office Furniture, Inc. Top agencies Navy (Department of the Navy)	$30,425	0.4%	Rank history: not on the FY2021–FY2023 lists, #41 in FY2024 and #39 in FY2025; new, not ranked in Aug 2024–Jul 2025.
47	Ray Albright Steel Products Inc. Top agencies Army (Department of the Army)	$29,950	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
48	Aantilia LLC Top agencies Navy (Department of the Navy)	$29,589	0.4%	Rank history: not on the FY2021–FY2023 lists, #67 in FY2024 and #75 in FY2025; up 20 since Aug 2024–Jul 2025.
49	Supply Solutions International, Inc. Top agencies Navy (Department of the Navy)	$29,580	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
50	Specialty Distribution Group, LLC 3 awardees Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$25,834	0.4%	Rank history: not on the FY2021 list, #81 in FY2022, not on the FY2023 list, #85 in FY2024 and #81 in FY2025; up 33 since Aug 2024–Jul 2025.
51	Jbsc, Corp Top agencies Navy (Department of the Navy)	$24,600	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
52	Save Again.com Top agencies Army (Department of the Army)	$24,480	0.3%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; up 4 since Aug 2024–Jul 2025.
53	R-Way Gasket & Supply Co Inc. Top agencies Navy (Department of the Navy)	$23,543	0.3%	Rank history: not on the FY2021 list, #44 in FY2022, #50 in FY2023, #25 in FY2024 and #52 in FY2025; down 26 since Aug 2024–Jul 2025.
54	Visionary Experts LLC Top agencies Navy (Department of the Navy)	$20,414	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
55	Caprice Electronics, Inc. Top agencies GSA (General Services Administration)	$20,366	0.3%	Rank history: not on the FY2021–FY2024 lists and #17 in FY2025; down 34 since Aug 2024–Jul 2025.
56	Stateline Solution LLC Top agencies Army (Department of the Army)	$19,711	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
57	Lockheed Martin Corporation Through Sikorsky Aircraft Corporation Top agencies DLA (Defense Logistics Agency)	$19,546	0.3%	Rank history: not on the FY2021 list, #50 in FY2022, #52 in FY2023, #56 in FY2024 and #53 in FY2025; down 6 since Aug 2024–Jul 2025.
58	MDF Technologies Inc. Top agencies Navy (Department of the Navy)	$18,750	0.3%	Rank history: #8 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
59	MM Reif Ltd Top agencies DLA (Defense Logistics Agency)	$18,159	0.2%	Rank history: not on the FY2021–FY2023 lists, #54 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
60	Allied Modular Building Systems, Inc. Top agencies Army (Department of the Army)	$17,348	0.2%	Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; new, not ranked in Aug 2024–Jul 2025.
61	Wrigglesworth Enterprises Inc. Top agencies Army (Department of the Army)	$17,332	0.2%	Rank history: not on the FY2021–FY2022 lists, #92 in FY2023, not on the FY2024 list and #59 in FY2025; new, not ranked in Aug 2024–Jul 2025.
62	R.m. Waite Co., LLC Top agencies GSA (General Services Administration) Navy (Department of the Navy)	$16,792	0.2%	Rank history: #92 in FY2021, #22 in FY2022, #36 in FY2023, #79 in FY2024 and #36 in FY2025; down 26 since Aug 2024–Jul 2025.
63	Quoddy Builders LLC Top agencies Commerce (Department of Commerce)	$16,756	0.2%	Rank history: not on the FY2021–FY2024 lists and #62 in FY2025; new, not ranked in Aug 2024–Jul 2025.
64	General Insulation Company Top agencies Navy (Department of the Navy)	$16,727	0.2%	Rank history: not on the FY2021–FY2023 lists, #68 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
65	Contractor Supply Solutions LLC Top agencies Navy (Department of the Navy)	$16,344	0.2%	Rank history: not on the FY2021 list, #32 in FY2022, not on the FY2023 list, #38 in FY2024 and #29 in FY2025; down 26 since Aug 2024–Jul 2025.
66	Caliente LLC Top agencies Army (Department of the Army)	$16,308	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
67	Royal Media Network, Inc. Top agencies USAF (Department of the Air Force)	$15,480	0.2%	Rank history: not on the FY2021–FY2024 lists and #67 in FY2025; new, not ranked in Aug 2024–Jul 2025.
68	C&J Resolutions LLC Top agencies Navy (Department of the Navy)	$15,347	0.2%	Rank history: #41 in FY2021, #91 in FY2022, not on the FY2023 list, #87 in FY2024 and #69 in FY2025; down 5 since Aug 2024–Jul 2025.
69	A.M.S. Network LLC Top agencies Navy (Department of the Navy)	$14,973	0.2%	Rank history: #2 in FY2021, #3 in FY2022, #7 in FY2023, #11 in FY2024 and #22 in FY2025; down 44 since Aug 2024–Jul 2025.
70	Toray Tcac Holding USA Inc. Through Toray Advanced Composites Usa, Inc. Top agencies Army (Department of the Army)	$12,592	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
71	Southeastern Equipment Company, Inc. Through Seco Parts & Equipment Co Top agencies DLA (Defense Logistics Agency)	$12,508	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
72	RTS Solutionz Inc. Through Vsgi Solutionz, LLC Top agencies USAF (Department of the Air Force)	$12,500	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
73	Uniset LLC Top agencies Navy (Department of the Navy)	$11,742	0.2%	Rank history: not on the FY2021–FY2024 lists and #78 in FY2025; new, not ranked in Aug 2024–Jul 2025.
74	Kerrigan Construction Inc. Top agencies DHS (Department of Homeland Security)	$11,100	0.2%	Rank history: not on the FY2021–FY2024 lists and #87 in FY2025; new, not ranked in Aug 2024–Jul 2025.
75	Farmville Wholesale Electric Supply Co Inc. Top agencies DLA (Defense Logistics Agency)	$10,685	0.1%	Rank history: not on the FY2021–FY2024 lists and #84 in FY2025; up 2 since Aug 2024–Jul 2025.
76	Quality Aeroparts, Inc. Top agencies DHS (Department of Homeland Security)	$10,605	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
77	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$10,400	0.1%	Rank history: not on the FY2021–FY2023 lists, #81 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
78	Integrated Procurement Technologies Top agencies Navy (Department of the Navy)	$10,350	0.1%	Rank history: not on the FY2021 list, #87 in FY2022, not on the FY2023–FY2024 lists and #91 in FY2025; new, not ranked in Aug 2024–Jul 2025.
79	Chestnut Ridge Foam Inc. Top agencies Navy (Department of the Navy)	$10,343	0.1%	Rank history: #94 in FY2021, #71 in FY2022, not on the FY2023–FY2024 lists and #97 in FY2025; up 8 since Aug 2024–Jul 2025.
80	Basic Rubber and Plastics Co. Top agencies DLA (Defense Logistics Agency)	$10,311	0.1%	Rank history: #98 in FY2021, #46 in FY2022, #83 in FY2023, #28 in FY2024 and #95 in FY2025; up 24 since Aug 2024–Jul 2025.
81	Hampton Rubber Company Top agencies Navy (Department of the Navy)	$10,253	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
82	MPI Fastech, LLC Top agencies Navy (Department of the Navy)	$8,640	0.1%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
83	K.r. Campbell, Inc. Top agencies Navy (Department of the Navy)	$8,583	0.1%	Rank history: not on the FY2021 list, #62 in FY2022, not on the FY2023–FY2024 lists and #86 in FY2025; new, not ranked in Aug 2024–Jul 2025.
84	Defense Manufacturers Inc. Top agencies Navy (Department of the Navy)	$7,600	0.1%	Rank history: #82 in FY2021, #27 in FY2022, not on the FY2023 list, #70 in FY2024 and #32 in FY2025; down 52 since Aug 2024–Jul 2025.
85	Mhd-Rockland Inc. Top agencies DLA (Defense Logistics Agency)	$6,642	0.1%	Rank history: not on the FY2021–FY2022 lists, #96 in FY2023, #92 in FY2024 and #99 in FY2025; up 4 since Aug 2024–Jul 2025.
86	Midwest Fiberglas Fabricators, Incorporated Top agencies DLA (Defense Logistics Agency)	$6,153	0.1%	Rank history: #31 in FY2021, #34 in FY2022, #33 in FY2023, #5 in FY2024 and #41 in FY2025; down 69 since Aug 2024–Jul 2025.
87	Versare Solutions, LLC Top agencies Navy (Department of the Navy)	$5,750	0.1%	Rank history: not on the FY2021–FY2024 lists and #92 in FY2025; new, not ranked in Aug 2024–Jul 2025.
88	W. & O. Supply, Inc. Top agencies Navy (Department of the Navy)	$4,299	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
89	Equipment Parts Sales Top agencies DLA (Defense Logistics Agency)	$2,520	<0.1%	Rank history: not on the FY2021–FY2022 lists, #95 in FY2023, #75 in FY2024 and not on the FY2025 list; up 5 since Aug 2024–Jul 2025.
90	Nationwide Supplies, L.P. Top agencies DOS (Department of State)	$1,925	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
91	Bell Boeing Joint Project Office Top agencies DLA (Defense Logistics Agency)	$1,823	<0.1%	Rank history: #37 in FY2021, #40 in FY2022, #71 in FY2023, #77 in FY2024 and #51 in FY2025; down 44 since Aug 2024–Jul 2025.
92	Oshkosh Corporation Through Oshkosh Defense LLC Top agencies DLA (Defense Logistics Agency)	$1,708	<0.1%	Rank history: not on the FY2021 list, #94 in FY2022, not on the FY2023 list, #99 in FY2024 and not on the FY2025 list; up 8 since Aug 2024–Jul 2025.
93	Plascore Inc. Top agencies Navy (Department of the Navy)	$1,616	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
94	J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$1,433	<0.1%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; down 32 since Aug 2024–Jul 2025.
95	Stricker & Co Top agencies DLA (Defense Logistics Agency)	$950	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
96	C U Enterprises Ltd. Top agencies DLA (Defense Logistics Agency)	$850	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
97	Blue Water Sales LLC Top agencies Navy (Department of the Navy)	$724	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
98	Jenks Inc. Top agencies Navy (Department of the Navy)	$647	<0.1%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
99	United Commercial Supply LLC Top agencies Navy (Department of the Navy)	$568	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
100	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$536	<0.1%	Rank history: not on the FY2021–FY2023 lists, #94 in FY2024 and #65 in FY2025; down 43 since Aug 2024–Jul 2025.

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100 of 108 contractors listed here. See the rest on GovTribe.

How this ranking works

Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $7.31 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.
Period: the trailing 12 months end with the last month that ended at least 90 days ago, because the Department of Defense reports its contract actions to FPDS about 90 days late. The list is rebuilt each night.
Rank changes compare with Aug 2024–Jul 2025. "New" marks a company outside that period's top 500, and "Returned" one of those that was on an earlier fiscal year's list.
Rank lines show each company's rank on every fiscal year's list since FY2021, #1 at the top, on a scale that gives the top of the list more room. A dashed stretch spans years it wasn't on the list.
Placeholder recipients FPDS uses when it names no company ("Miscellaneous Foreign Contractors" and the like) aren't ranked.

Quick answers

Who were the top 10 PSC 5640 contractors in Aug 2025–Jul 2026?

1. Genuine Parts Company ($1.03M), 2. Nugeneration Technologies LLC ($798K), 3. Kenneth Industrial Products, Inc. ($515K), 4. Lee Precision Machine Shop Inc. ($509K), 5. The Claremont Sales Corp ($278K), 6. Chas.d. West & Co ($258K), 7. EHB Supply ($247K), 8. Premier Mechanical Products LLC ($240K), 9. Bighorn Solutions LLC ($234K), 10. Motion Industries, Inc. ($184K).

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