Top 96 Contractors in NAICS 3273: Cement and Concrete Product Manufacturing, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Mississippi Limestone Corp Top agencies Army (Department of the Army)	$15,375,300	28.0%	Rank history: #1 in FY2021, #2 in FY2022, #1 in FY2023, #2 in FY2024 and not on the FY2025 list; up 15 since Aug 2024–Jul 2025.
2	Fordice Construction Co Top agencies Army (Department of the Army)	$13,480,000	24.5%	Rank history: #2 in FY2021, #1 in FY2022, #2 in FY2023, #1 in FY2024 and #77 in FY2025; up 1 since Aug 2024–Jul 2025.
3	KVG LLC Top agencies Army (Department of the Army)	$3,576,000	6.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
4	Kipper Tool Company Top agencies USAF (Department of the Air Force)	$2,351,172	4.3%	Rank history: not on the FY2021 list, #3 in FY2022, #3 in FY2023, #3 in FY2024 and #2 in FY2025; down 3 since Aug 2024–Jul 2025.
5	Jj's Concrete Construction LLC Top agencies Army (Department of the Army)	$2,073,410	3.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
6	Denco, Inc. Top agencies USAF (Department of the Air Force)	$1,490,665	2.7%	Rank history: #4 in FY2021, not on the FY2022 list, #6 in FY2023, #26 in FY2024 and #10 in FY2025; up 9 since Aug 2024–Jul 2025.
7	ATC Procurement LLC Top agencies USAF (Department of the Air Force)	$1,430,245	2.6%	Rank history: not on the FY2021–FY2024 lists and #3 in FY2025; new, not ranked in Aug 2024–Jul 2025.
8	Bellingham Marine Industries, Inc. Top agencies Navy (Department of the Navy)	$1,380,000	2.5%	Rank history: not on the FY2021–FY2024 lists and #4 in FY2025; new, not ranked in Aug 2024–Jul 2025.
9	Mcclintock Trucking and Excavating Inc. Top agencies Army (Department of the Army)	$1,116,998	2.0%	Rank history: not on the FY2021–FY2024 lists and #1 in FY2025; down 7 since Aug 2024–Jul 2025.
10	GC & V Construction LLC Top agencies VA (Department of Veterans Affairs)	$902,681	1.6%	Rank history: #3 in FY2021, #4 in FY2022, #10 in FY2023, #7 in FY2024 and #8 in FY2025; down 2 since Aug 2024–Jul 2025.
11	American Classic Construction Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DOI (Department of the Interior)	$713,375	1.3%	Rank history: #83 in FY2021, #23 in FY2022, #5 in FY2023, #14 in FY2024 and #5 in FY2025; down 6 since Aug 2024–Jul 2025.
12	Aktio Corporation Top agencies Navy (Department of the Navy)	$657,870	1.2%	Rank history: not on the FY2021–FY2023 lists, #15 in FY2024 and #7 in FY2025; down 5 since Aug 2024–Jul 2025.
13	Mesa Verde Enterprises Inc. Through Aggregate Technologies, LLC Top agencies USAF (Department of the Air Force)	$615,698	1.1%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
14	Modular Connections LLC Top agencies DOT (Department of Transportation)	$550,815	1.0%	Rank history: #20 in FY2021, not on the FY2022–FY2023 lists, #16 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
15	Creativity Global Consultancy Limited Top agencies USAF (Department of the Air Force)	$499,516	0.9%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023, not on the FY2024 list and #9 in FY2025; new, not ranked in Aug 2024–Jul 2025.
16	Greg L Hoskins Top agencies DOI (Department of the Interior) Army (Department of the Army)	$483,374	0.9%	Rank history: not on the FY2021 list, #13 in FY2022, not on the FY2023–FY2024 lists and #17 in FY2025; up 32 since Aug 2024–Jul 2025.
17	Creek Government Services Co. Top agencies DHS (Department of Homeland Security)	$408,417	0.7%	Rank history: #13 in FY2021, #11 in FY2022, #9 in FY2023, #5 in FY2024 and #6 in FY2025; down 13 since Aug 2024–Jul 2025.
18	Deep Element Technologies Top agencies Army (Department of the Army)	$379,050	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
19	Coble Constructors LLC Top agencies USAF (Department of the Air Force)	$350,354	0.6%	Rank history: not on the FY2021–FY2025 lists; up 92 since Aug 2024–Jul 2025.
20	Precision Precast LLC Top agencies DHS (Department of Homeland Security)	$271,708	0.5%	Rank history: #32 in FY2021, #21 in FY2022, #24 in FY2023, #9 in FY2024 and #18 in FY2025; down 10 since Aug 2024–Jul 2025.
21	Keating-Wilbert Vault, Inc. Top agencies VA (Department of Veterans Affairs)	$254,300	0.5%	Rank history: not on the FY2021–FY2024 lists and #13 in FY2025; down 2 since Aug 2024–Jul 2025.
22	Brandt Group, Inc. Top agencies Army (Department of the Army)	$251,500	0.5%	Rank history: #42 in FY2021, not on the FY2022 list, #25 in FY2023, #32 in FY2024 and #11 in FY2025; down 5 since Aug 2024–Jul 2025.
23	Wamo Constructors Cooperation Top agencies USSOCOM (United States Special Operations Command)	$245,000	0.4%	Rank history: not on the FY2021–FY2023 lists, #10 in FY2024 and #14 in FY2025; down 17 since Aug 2024–Jul 2025.
24	BC Concrete, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$244,690	0.4%	Rank history: #16 in FY2021, #9 in FY2022, not on the FY2023 list, #6 in FY2024 and #26 in FY2025; up 30 since Aug 2024–Jul 2025.
25	Al Muamroon Trading Top agencies Army (Department of the Army)	$244,021	0.4%	Rank history: #71 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
26	MDU Resources Group, Inc. Through Anchorage Sand and Gravel Company, Inc. Top agencies USAF (Department of the Air Force)	$220,000	0.4%	Rank history: not on the FY2021 list, #30 in FY2022, #22 in FY2023, #29 in FY2024 and #12 in FY2025; down 5 since Aug 2024–Jul 2025.
27	Justin J. Reeves, L.l.c Top agencies Army (Department of the Army)	$217,892	0.4%	Rank history: #15 in FY2021 and not on the FY2022–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
28	Merz Vault Company, Inc. Top agencies VA (Department of Veterans Affairs)	$212,115	0.4%	Rank history: #10 in FY2021, #19 in FY2022, #42 in FY2023, #22 in FY2024 and #22 in FY2025; down 17 since Aug 2024–Jul 2025.
29	Griffin Logistics LLC Top agencies Navy (Department of the Navy)	$203,125	0.4%	Rank history: not on the FY2021–FY2024 lists and #19 in FY2025; new, not ranked in Aug 2024–Jul 2025.
30	Grandeur Mountain Services LLC Top agencies Navy (Department of the Navy) Army (Department of the Army)	$196,210	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
31	HMU Savers LLC Top agencies Army (Department of the Army)	$175,550	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
32	Phillipsrtg LLC Top agencies Army (Department of the Army)	$154,158	0.3%	Rank history: #55 in FY2021, #50 in FY2022, #18 in FY2023, #69 in FY2024 and #35 in FY2025; up 7 since Aug 2024–Jul 2025.
33	SNA Contracting LLC Top agencies USAF (Department of the Air Force)	$147,318	0.3%	Rank history: not on the FY2021–FY2024 lists and #31 in FY2025; new, not ranked in Aug 2024–Jul 2025.
34	B & H International LLC Top agencies USAF (Department of the Air Force)	$141,052	0.3%	Rank history: #41 in FY2021, #82 in FY2022, not on the FY2023–FY2024 lists and #25 in FY2025; up 37 since Aug 2024–Jul 2025.
35	Brutsche Concrete Products Co. Top agencies VA (Department of Veterans Affairs)	$135,305	0.2%	Rank history: #34 in FY2021, #36 in FY2022, #30 in FY2023, #40 in FY2024 and #34 in FY2025; up 75 since Aug 2024–Jul 2025.
36	Meak Solutions Llc. Top agencies USAF (Department of the Air Force)	$130,504	0.2%	Rank history: not on the FY2021–FY2023 lists, #21 in FY2024 and #15 in FY2025; down 23 since Aug 2024–Jul 2025.
37	JMG Ventures, LLC Top agencies USDA (Department of Agriculture)	$111,000	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
38	Giving Tree Capital, LLC Top agencies Army (Department of the Army)	$101,000	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
39	J&R Industrial and Supply Services Corporation Top agencies Army (Department of the Army)	$94,728	0.2%	Rank history: not on the FY2021–FY2024 lists and #36 in FY2025; new, not ranked in Aug 2024–Jul 2025.
40	Jefferson Concrete Corp Top agencies DHS (Department of Homeland Security)	$90,858	0.2%	Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; new, not ranked in Aug 2024–Jul 2025.
41	Concretum Construction Science AG Top agencies Army (Department of the Army)	$85,028	0.2%	Rank history: not on the FY2021–FY2023 lists, #63 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
42	Roundtable Enterprises LLC Top agencies DOI (Department of the Interior)	$83,500	0.2%	Rank history: not on the FY2021–FY2024 lists and #39 in FY2025; new, not ranked in Aug 2024–Jul 2025.
43	Visionary Experts LLC Top agencies Army (Department of the Army)	$77,800	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
44	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$75,213	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
45	It Vision Networks Inc. Top agencies Army (Department of the Army)	$74,800	0.1%	Rank history: not on the FY2021–FY2024 lists and #24 in FY2025; down 7 since Aug 2024–Jul 2025.
46	Mccarthy Concrete, Incorporated Top agencies Army (Department of the Army)	$74,700	0.1%	Rank history: not on the FY2021–FY2023 lists, #71 in FY2024 and not on the FY2025 list; up 13 since Aug 2024–Jul 2025.
47	Austin Logistics LLC Top agencies Army (Department of the Army)	$72,000	0.1%	Rank history: not on the FY2021–FY2024 lists and #42 in FY2025; new, not ranked in Aug 2024–Jul 2025.
48	BSE Performance, LLC Top agencies Army (Department of the Army)	$68,229	0.1%	Rank history: not on the FY2021–FY2022 lists, #80 in FY2023, not on the FY2024 list and #45 in FY2025; new, not ranked in Aug 2024–Jul 2025.
49	VBG Contracting Inc. Top agencies Army (Department of the Army)	$67,820	0.1%	Rank history: not on the FY2021–FY2023 lists, #48 in FY2024 and #46 in FY2025; down 9 since Aug 2024–Jul 2025.
50	Spendsmart Group LLC Top agencies USAF (Department of the Air Force)	$67,464	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
51	Gulf Coast Wilbert Inc. Top agencies VA (Department of Veterans Affairs)	$67,010	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
52	KSC Federal Contractors LLC Top agencies DOI (Department of the Interior) VA (Department of Veterans Affairs)	$65,112	0.1%	Rank history: not on the FY2021–FY2024 lists and #38 in FY2025; up 23 since Aug 2024–Jul 2025.
53	Basco Concrete Top agencies USDA (Department of Agriculture)	$57,270	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
54	Mickelson & Ray Inc. Top agencies VA (Department of Veterans Affairs)	$54,908	0.1%	Rank history: #47 in FY2021, #54 in FY2022, #63 in FY2023, #25 in FY2024 and #50 in FY2025; down 17 since Aug 2024–Jul 2025.
55	TECH Nexuses, Inc. Top agencies USAF (Department of the Air Force)	$49,992	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
56	Atlantic Valve & Supply Inc. Top agencies DHS (Department of Homeland Security)	$44,704	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
57	Victoria Interlink Trading Top agencies USAF (Department of the Air Force)	$42,960	0.1%	Rank history: not on the FY2021–FY2024 lists and #55 in FY2025; new, not ranked in Aug 2024–Jul 2025.
58	Mobile Response Valuation, LLC Top agencies USAF (Department of the Air Force)	$42,675	0.1%	Rank history: not on the FY2021–FY2024 lists and #56 in FY2025; new, not ranked in Aug 2024–Jul 2025.
59	C and C Hardware Holdings LLC Top agencies Army (Department of the Army)	$41,816	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
60	Wang Brothers Holding, LLC Top agencies Navy (Department of the Navy)	$41,580	0.1%	Rank history: not on the FY2021–FY2024 lists and #57 in FY2025; new, not ranked in Aug 2024–Jul 2025.
61	RQ Construction, LLC Top agencies Army (Department of the Army)	$39,280	0.1%	Rank history: #17 in FY2021, #43 in FY2022, #95 in FY2023, #61 in FY2024 and #43 in FY2025; down 15 since Aug 2024–Jul 2025.
62	Shilog, Ltd Top agencies Army (Department of the Army)	$38,838	0.1%	Rank history: #25 in FY2021, not on the FY2022 list, #34 in FY2023, #49 in FY2024 and #30 in FY2025; down 37 since Aug 2024–Jul 2025.
63	Technologisty LLC Top agencies Army (Department of the Army)	$35,405	0.1%	Rank history: not on the FY2021–FY2024 lists and #61 in FY2025; new, not ranked in Aug 2024–Jul 2025.
64	Automatic Wilbert Vault Co., Inc. Top agencies VA (Department of Veterans Affairs)	$34,560	0.1%	Rank history: #82 in FY2021, not on the FY2022 list, #65 in FY2023, #72 in FY2024 and #63 in FY2025; up 1 since Aug 2024–Jul 2025.
65	Doherty Welding LLC Top agencies DOI (Department of the Interior)	$33,336	0.1%	Rank history: not on the FY2021–FY2024 lists and #64 in FY2025; new, not ranked in Aug 2024–Jul 2025.
66	Project Services International Corporation, Inc. Top agencies DOS (Department of State)	$32,737	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
67	Pensacola Vault Company, Inc. Top agencies VA (Department of Veterans Affairs)	$32,394	0.1%	Rank history: #26 in FY2021, #56 in FY2022, #44 in FY2023, #68 in FY2024 and #52 in FY2025; down 24 since Aug 2024–Jul 2025.
68	Quad Cities Concrete Products, LLC Top agencies VA (Department of Veterans Affairs)	$26,880	<0.1%	Rank history: #54 in FY2021, #59 in FY2022, #73 in FY2023, #53 in FY2024 and #54 in FY2025; down 11 since Aug 2024–Jul 2025.
69	Gunco. L.L.C. Top agencies Army (Department of the Army)	$24,800	<0.1%	Rank history: #66 in FY2021, not on the FY2022–FY2024 lists and #47 in FY2025; down 8 since Aug 2024–Jul 2025.
70	Multi Distributing LLC Top agencies DHS (Department of Homeland Security)	$24,657	<0.1%	Rank history: #93 in FY2021, not on the FY2022–FY2024 lists and #70 in FY2025; new, not ranked in Aug 2024–Jul 2025.
71	CXT Inc. Top agencies DOI (Department of the Interior)	$24,195	<0.1%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; up 25 since Aug 2024–Jul 2025.
72	Red Vest Supply LLC Top agencies Army (Department of the Army)	$23,329	<0.1%	Rank history: not on the FY2021–FY2024 lists and #75 in FY2025; new, not ranked in Aug 2024–Jul 2025.
73	MES Service Company, LLC Top agencies Army (Department of the Army)	$23,232	<0.1%	Rank history: not on the FY2021–FY2024 lists and #76 in FY2025; new, not ranked in Aug 2024–Jul 2025.
74	Atlas Crypt and Mfg. Co. Top agencies VA (Department of Veterans Affairs)	$22,675	<0.1%	Rank history: #5 in FY2021, #10 in FY2022, #19 in FY2023, not on the FY2024 list and #81 in FY2025; up 4 since Aug 2024–Jul 2025.
75	Mountainwest Services LLC Top agencies DOI (Department of the Interior)	$22,662	<0.1%	Rank history: not on the FY2021–FY2024 lists and #72 in FY2025; new, not ranked in Aug 2024–Jul 2025.
76	Kay Kay LLC Top agencies Army (Department of the Army)	$21,400	<0.1%	Rank history: not on the FY2021–FY2024 lists and #96 in FY2025; up 21 since Aug 2024–Jul 2025.
77	J.e. Womble and Sons, Incorporated Top agencies Army (Department of the Army)	$21,045	<0.1%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2023, not on the FY2024 list and #79 in FY2025; new, not ranked in Aug 2024–Jul 2025.
78	Black Hills Wilbert Vault Company, Inc. Top agencies VA (Department of Veterans Affairs)	$20,610	<0.1%	Rank history: #70 in FY2021, #71 in FY2022, #81 in FY2023, not on the FY2024 list and #78 in FY2025; down 2 since Aug 2024–Jul 2025.
79	Bell Vault & Monument Works Inc. Top agencies VA (Department of Veterans Affairs)	$20,065	<0.1%	Rank history: not on the FY2021 list, #91 in FY2022, #90 in FY2023, #87 in FY2024 and #83 in FY2025; up 3 since Aug 2024–Jul 2025.
80	Colaska Inc Through Upstone Materials Inc. Top agencies DOT (Department of Transportation)	$20,000	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
81	Belson Outdoors, LLC Top agencies DOI (Department of the Interior)	$19,541	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
82	Western Materials & Design LLC Top agencies Army (Department of the Army)	$19,084	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
83	Prymol Business Management Inc. Top agencies DOI (Department of the Interior)	$19,007	<0.1%	Rank history: #33 in FY2021, #45 in FY2022, #58 in FY2023, not on the FY2024 list and #66 in FY2025; up 12 since Aug 2024–Jul 2025.
84	Columbus Wilbert Vault Co. Top agencies VA (Department of Veterans Affairs)	$19,000	<0.1%	Rank history: #76 in FY2021, #79 in FY2022, #86 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
85	ABC Concrete Mfg. Co., Inc. Top agencies DOI (Department of the Interior)	$18,450	<0.1%	Rank history: not on the FY2021–FY2024 lists and #85 in FY2025; new, not ranked in Aug 2024–Jul 2025.
86	Reef Innovations Inc. Top agencies Army (Department of the Army)	$17,500	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
87	Evans Eagle Burial Vaults, Inc. Top agencies VA (Department of Veterans Affairs)	$16,400	<0.1%	Rank history: #96 in FY2021, not on the FY2022 list, #88 in FY2023, #89 in FY2024 and #89 in FY2025; up 6 since Aug 2024–Jul 2025.
88	CTS Cement Manufacturing Corporation Top agencies DLA (Defense Logistics Agency)	$14,250	<0.1%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; down 14 since Aug 2024–Jul 2025.
89	Prism Environmental Group, Inc. Top agencies VA (Department of Veterans Affairs)	$11,499	<0.1%	Rank history: not on the FY2021–FY2023 lists, #83 in FY2024 and #95 in FY2025; down 17 since Aug 2024–Jul 2025.
90	Josten Wilbert Vault Co Top agencies VA (Department of Veterans Affairs)	$10,520	<0.1%	Rank history: not on the FY2021–FY2023 lists, #100 in FY2024 and #98 in FY2025; up 11 since Aug 2024–Jul 2025.
91	Westbay Auto Parts, Inc. Top agencies Navy (Department of the Navy)	$7,300	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
92	Wilbert Funeral Services, Inc. Top agencies VA (Department of Veterans Affairs)	$5,393	<0.1%	Rank history: #11 in FY2021, #18 in FY2022, #20 in FY2023, #12 in FY2024 and #20 in FY2025; down 83 since Aug 2024–Jul 2025.
93	Crossfield Products Corp. Top agencies Navy (Department of the Navy)	$2,559	<0.1%	Rank history: not on the FY2021–FY2022 lists, #45 in FY2023 and not on the FY2024–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
94	Omang Technologies & Trading L.l.c Top agencies USSOCOM (United States Special Operations Command)	$2,500	<0.1%	Rank history: #21 in FY2021, not on the FY2022–FY2024 lists and #58 in FY2025; down 34 since Aug 2024–Jul 2025.
95	R.m. Waite Co., LLC Top agencies GSA (General Services Administration)	$2,027	<0.1%	Rank history: not on the FY2021–FY2023 lists, #84 in FY2024 and not on the FY2025 list; up 3 since Aug 2024–Jul 2025.
96	Eddystone Rock and Ready Mix LLC Top agencies DHS (Department of Homeland Security)	$215	<0.1%	Rank history: not on the FY2021–FY2024 lists and #73 in FY2025; down 23 since Aug 2024–Jul 2025.

Rankings for the codes under NAICS 3273

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 $55 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