Top 100 Contractors in PSC 4440: Driers, Dehydrators, and Anhydrators, Aug 2025–Jul 2026

Full ranking

Rank	Contractor	Net obligations	Share	Trend
1	Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$3,181,871	18.2%	Rank history: not on the FY2021–FY2023 lists, #78 in FY2024 and #73 in FY2025; up 66 since Aug 2024–Jul 2025.
2	Argo Turboserve Corporation Top agencies DLA (Defense Logistics Agency)	$1,121,152	6.4%	Rank history: not on the FY2021–FY2023 lists, #16 in FY2024 and #3 in FY2025; unchanged since Aug 2024–Jul 2025.
3	Howell Laboratories Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$944,260	5.4%	Rank history: #4 in FY2021, #3 in FY2022, #5 in FY2023, #7 in FY2024 and #1 in FY2025; down 2 since Aug 2024–Jul 2025.
4	Northern Defense Industries, LLC 2 awardees Top agencies DLA (Defense Logistics Agency)	$943,352	5.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
5	Bighorn Solutions LLC Top agencies DLA (Defense Logistics Agency)	$833,653	4.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
6	JE Hurley Co Top agencies DLA (Defense Logistics Agency)	$794,168	4.5%	Rank history: not on the FY2021–FY2024 lists and #2 in FY2025; up 2 since Aug 2024–Jul 2025.
7	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$537,086	3.1%	Rank history: not on the FY2021 list, #12 in FY2022, #2 in FY2023, #2 in FY2024 and #5 in FY2025; down 2 since Aug 2024–Jul 2025.
8	Western Michigan Fleet Parts Inc. Top agencies DLA (Defense Logistics Agency)	$471,680	2.7%	Rank history: #11 in FY2021, #20 in FY2022, #3 in FY2023, #1 in FY2024 and #43 in FY2025; up 38 since Aug 2024–Jul 2025.
9	Aerocontrolex Group, Inc. Top agencies DLA (Defense Logistics Agency)	$431,550	2.5%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
10	Drytech Inc. Top agencies DLA (Defense Logistics Agency)	$421,484	2.4%	Rank history: #5 in FY2021, #2 in FY2022, #9 in FY2023, #3 in FY2024 and #6 in FY2025; down 6 since Aug 2024–Jul 2025.
11	Linmarr Associates, Inc. Top agencies DLA (Defense Logistics Agency)	$408,834	2.3%	Rank history: not on the FY2021–FY2024 lists and #9 in FY2025; down 2 since Aug 2024–Jul 2025.
12	Treadwell Corporation (Delaware) Top agencies DLA (Defense Logistics Agency)	$335,372	1.9%	Rank history: not on the FY2021–FY2022 lists, #49 in FY2023, #26 in FY2024 and #72 in FY2025; up 56 since Aug 2024–Jul 2025.
13	Powerflow Fluid Systems, LLC Top agencies DOI (Department of the Interior)	$335,200	1.9%	Rank history: not on the FY2021–FY2024 lists and #11 in FY2025; new, not ranked in Aug 2024–Jul 2025.
14	AQW Inc. Top agencies DLA (Defense Logistics Agency)	$332,130	1.9%	Rank history: #10 in FY2021, #8 in FY2022, #11 in FY2023, #9 in FY2024 and #8 in FY2025; down 7 since Aug 2024–Jul 2025.
15	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$331,074	1.9%	Rank history: not on the FY2021–FY2022 lists, #21 in FY2023, #4 in FY2024 and #4 in FY2025; down 12 since Aug 2024–Jul 2025.
16	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$307,494	1.8%	Rank history: #19 in FY2021, #11 in FY2022, #22 in FY2023, #20 in FY2024 and #20 in FY2025; up 3 since Aug 2024–Jul 2025.
17	AGM Container Controls Inc. Top agencies DLA (Defense Logistics Agency)	$304,866	1.7%	Rank history: #18 in FY2021, #16 in FY2022, #16 in FY2023, #8 in FY2024 and #10 in FY2025; down 6 since Aug 2024–Jul 2025.
18	FAD Pennsylvania Inc Top agencies DLA (Defense Logistics Agency)	$261,970	1.5%	Rank history: not on the FY2021–FY2023 lists, #11 in FY2024 and #18 in FY2025; down 1 since Aug 2024–Jul 2025.
19	Tera Consulting Inc. Top agencies Army (Department of the Army)	$216,760	1.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
20	Jamaica Bearings Co., Inc. Top agencies DLA (Defense Logistics Agency)	$215,353	1.2%	Rank history: not on the FY2021–FY2022 lists, #75 in FY2023, #67 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
21	Cyber Go LLC Top agencies DLA (Defense Logistics Agency)	$213,980	1.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
22	American Trading Services, Inc. Top agencies DLA (Defense Logistics Agency)	$200,079	1.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
23	Aeromed Group, LLC Through Norcatec LLC Top agencies DLA (Defense Logistics Agency)	$189,538	1.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
24	Bruker Scientific LLC Through Bruker Detection Corp Top agencies DLA (Defense Logistics Agency)	$171,558	1.0%	Rank history: not on the FY2021–FY2024 lists and #17 in FY2025; new, not ranked in Aug 2024–Jul 2025.
25	Statz Corp Top agencies DLA (Defense Logistics Agency)	$163,512	0.9%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2023, not on the FY2024 list and #31 in FY2025; up 2 since Aug 2024–Jul 2025.
26	Protronic LLC Top agencies DLA (Defense Logistics Agency)	$156,770	0.9%	Rank history: not on the FY2021–FY2022 lists, #40 in FY2023, #58 in FY2024 and #36 in FY2025; up 11 since Aug 2024–Jul 2025.
27	Fairwinds Technologies LLC Top agencies Navy (Department of the Navy)	$149,668	0.9%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
28	ITL LLC Top agencies Navy (Department of the Navy)	$145,452	0.8%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
29	Advance Safety Equipment Co. Top agencies Navy (Department of the Navy)	$135,532	0.8%	Rank history: not on the FY2021–FY2023 lists, #44 in FY2024 and #45 in FY2025; up 3 since Aug 2024–Jul 2025.
30	Kijero, LLC Top agencies Navy (Department of the Navy)	$129,804	0.7%	Rank history: not on the FY2021–FY2024 lists and #21 in FY2025; new, not ranked in Aug 2024–Jul 2025.
31	C & D Equipment Company, Inc. Top agencies DLA (Defense Logistics Agency)	$127,575	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
32	Os 2 Corp Top agencies DLA (Defense Logistics Agency)	$115,571	0.7%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
33	RIX Industries Top agencies Navy (Department of the Navy)	$108,662	0.6%	Rank history: not on the FY2021 list, #15 in FY2022 and not on the FY2023–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
34	Cepeda Associates, Inc. Top agencies Navy (Department of the Navy)	$105,561	0.6%	Rank history: not on the FY2021–FY2022 lists, #86 in FY2023, #17 in FY2024 and #50 in FY2025; up 16 since Aug 2024–Jul 2025.
35	R & M Government Services Inc. Top agencies DLA (Defense Logistics Agency)	$103,724	0.6%	Rank history: #36 in FY2021, not on the FY2022 list, #55 in FY2023, #19 in FY2024 and #27 in FY2025; down 22 since Aug 2024–Jul 2025.
36	MDF Technologies Inc. Top agencies DLA (Defense Logistics Agency)	$101,881	0.6%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2023, #30 in FY2024 and #38 in FY2025; up 3 since Aug 2024–Jul 2025.
37	Chase Supply, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$95,501	0.5%	Rank history: #77 in FY2021, not on the FY2022–FY2024 lists and #84 in FY2025; new, not ranked in Aug 2024–Jul 2025.
38	Freightliner of Savannah, Inc. Top agencies DLA (Defense Logistics Agency)	$93,980	0.5%	Rank history: not on the FY2021–FY2023 lists, #70 in FY2024 and #28 in FY2025; up 34 since Aug 2024–Jul 2025.
39	Transdigm Inc. Top agencies DLA (Defense Logistics Agency)	$92,925	0.5%	Rank history: not on the FY2021–FY2024 lists and #12 in FY2025; down 23 since Aug 2024–Jul 2025.
40	Supplycore LLC Top agencies DLA (Defense Logistics Agency)	$86,025	0.5%	Rank history: #90 in FY2021, not on the FY2022–FY2023 lists, #84 in FY2024 and #41 in FY2025; up 43 since Aug 2024–Jul 2025.
41	Aleto, Inc. Through Logis-Tech, LLC Top agencies DLA (Defense Logistics Agency)	$65,929	0.4%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
42	Munters Corporation Top agencies Navy (Department of the Navy)	$62,978	0.4%	Rank history: not on the FY2021–FY2023 lists, #46 in FY2024 and #19 in FY2025; down 24 since Aug 2024–Jul 2025.
43	WKF (Friedman) Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$59,880	0.3%	Rank history: not on the FY2021–FY2024 lists and #22 in FY2025; down 14 since Aug 2024–Jul 2025.
44	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$57,158	0.3%	Rank history: not on the FY2021–FY2022 lists, #52 in FY2023, #15 in FY2024 and #24 in FY2025; down 16 since Aug 2024–Jul 2025.
45	Parker-Hannifin Corporation Through Meggitt Defense Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$54,096	0.3%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
46	Cavanaugh Government Group, LLC Top agencies DLA (Defense Logistics Agency)	$52,821	0.3%	Rank history: #93 in FY2021, not on the FY2022 list, #82 in FY2023, not on the FY2024 list and #23 in FY2025; down 24 since Aug 2024–Jul 2025.
47	S I T Corporation Top agencies DLA (Defense Logistics Agency)	$50,449	0.3%	Rank history: #32 in FY2021, #14 in FY2022, #7 in FY2023, #10 in FY2024 and #53 in FY2025; down 37 since Aug 2024–Jul 2025.
48	LBS Enterprises Inc. Top agencies DLA (Defense Logistics Agency)	$46,825	0.3%	Rank history: #62 in FY2021, #77 in FY2022, #73 in FY2023, #45 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.
49	Dumbo Defense Inc. Top agencies DLA (Defense Logistics Agency)	$46,000	0.3%	Rank history: not on the FY2021–FY2022 lists, #72 in FY2023, #42 in FY2024 and #70 in FY2025; down 9 since Aug 2024–Jul 2025.
50	Allied Defense Industries, LLC Top agencies DLA (Defense Logistics Agency)	$43,482	0.2%	Rank history: not on the FY2021–FY2024 lists and #37 in FY2025; down 12 since Aug 2024–Jul 2025.
51	MJL Enterprises, LLC Top agencies Army (Department of the Army)	$42,000	0.2%	Rank history: not on the FY2021–FY2024 lists and #29 in FY2025; down 16 since Aug 2024–Jul 2025.
52	Dutch Valley Supply Co. Top agencies Navy (Department of the Navy)	$41,593	0.2%	Rank history: #14 in FY2021, not on the FY2022 list, #20 in FY2023, #24 in FY2024 and #15 in FY2025; down 37 since Aug 2024–Jul 2025.
53	C U Enterprises Ltd. Top agencies DLA (Defense Logistics Agency)	$39,599	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
54	QED Inc. Top agencies DLA (Defense Logistics Agency)	$38,069	0.2%	Rank history: not on the FY2021 list, #40 in FY2022, #58 in FY2023, #33 in FY2024 and #55 in FY2025; down 11 since Aug 2024–Jul 2025.
55	AMS 21St Century Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$38,050	0.2%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
56	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$36,701	0.2%	Rank history: #46 in FY2021, #23 in FY2022, #36 in FY2023, not on the FY2024 list and #57 in FY2025; unchanged since Aug 2024–Jul 2025.
57	Mend Sourcing Solutions LLC Top agencies DLA (Defense Logistics Agency)	$35,365	0.2%	Rank history: not on the FY2021–FY2024 lists and #40 in FY2025; new, not ranked in Aug 2024–Jul 2025.
58	Export Management Consultants, Inc. Top agencies DLA (Defense Logistics Agency)	$29,810	0.2%	Rank history: #20 in FY2021, #24 in FY2022, #25 in FY2023, #47 in FY2024 and #64 in FY2025; up 2 since Aug 2024–Jul 2025.
59	Badger Truck and Automotive Group, Inc. Top agencies DLA (Defense Logistics Agency)	$26,767	0.2%	Rank history: #27 in FY2021, #26 in FY2022, #30 in FY2023, #43 in FY2024 and #13 in FY2025; down 47 since Aug 2024–Jul 2025.
60	J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$26,614	0.2%	Rank history: not on the FY2021–FY2024 lists and #48 in FY2025; down 12 since Aug 2024–Jul 2025.
61	Export 220Volt Inc. Top agencies USAF (Department of the Air Force)	$25,775	0.1%	Rank history: not on the FY2021–FY2024 lists and #47 in FY2025; new, not ranked in Aug 2024–Jul 2025.
62	Sierra Enterprises LLC Top agencies DOT (Department of Transportation)	$23,270	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
63	Cornerstone Research Group Inc Top agencies DLA (Defense Logistics Agency)	$22,329	0.1%	Rank history: not on the FY2021–FY2024 lists and #71 in FY2025; new, not ranked in Aug 2024–Jul 2025.
64	Janels Industries Inc. Top agencies DLA (Defense Logistics Agency)	$22,078	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
65	All-Safe Inc. Top agencies DLA (Defense Logistics Agency)	$21,574	0.1%	Rank history: #69 in FY2021, #42 in FY2022, not on the FY2023–FY2024 lists and #78 in FY2025; new, not ranked in Aug 2024–Jul 2025.
66	MP Aero LLC Top agencies DLA (Defense Logistics Agency)	$20,700	0.1%	Rank history: not on the FY2021–FY2024 lists and #52 in FY2025; new, not ranked in Aug 2024–Jul 2025.
67	K.r. Campbell, Inc. Top agencies USAF (Department of the Air Force)	$20,020	0.1%	Rank history: not on the FY2021–FY2024 lists and #54 in FY2025; new, not ranked in Aug 2024–Jul 2025.
68	Complete Procurement Solutions LLC Top agencies DLA (Defense Logistics Agency)	$20,010	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
69	FSR Consulting LLC Top agencies DHS (Department of Homeland Security)	$19,807	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
70	Lotususa, Inc. Top agencies DLA (Defense Logistics Agency)	$16,762	0.1%	Rank history: not on the FY2021–FY2024 lists and #58 in FY2025; new, not ranked in Aug 2024–Jul 2025.
71	Oshkosh Corporation Through Oshkosh Defense LLC Top agencies DLA (Defense Logistics Agency)	$16,025	0.1%	Rank history: not on the FY2021–FY2023 lists, #80 in FY2024 and #83 in FY2025; up 5 since Aug 2024–Jul 2025.
72	Larkos Packing and Distribution Inc. Top agencies DLA (Defense Logistics Agency)	$16,009	0.1%	Rank history: #78 in FY2021, #31 in FY2022, #88 in FY2023, #36 in FY2024 and #32 in FY2025; down 38 since Aug 2024–Jul 2025.
73	Leeaison, Inc. Top agencies DLA (Defense Logistics Agency)	$14,799	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
74	Laser Plus Imaging, LLC Top agencies DLA (Defense Logistics Agency)	$14,402	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
75	Dela Technology Corporation Top agencies DLA (Defense Logistics Agency)	$13,593	0.1%	Rank history: not on the FY2021 list, #64 in FY2022, #76 in FY2023, #48 in FY2024 and #75 in FY2025; down 6 since Aug 2024–Jul 2025.
76	Aviarms Support Corp Top agencies DLA (Defense Logistics Agency)	$13,260	0.1%	Rank history: #86 in FY2021, not on the FY2022–FY2024 lists and #85 in FY2025; up 1 since Aug 2024–Jul 2025.
77	Makpak, LLC Top agencies DLA (Defense Logistics Agency)	$12,170	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
78	Minor Rubber Co Inc. Top agencies DLA (Defense Logistics Agency)	$11,789	0.1%	Rank history: #57 in FY2021, not on the FY2022–FY2023 lists, #65 in FY2024 and #60 in FY2025; down 24 since Aug 2024–Jul 2025.
79	Direct Line, Inc. Top agencies DLA (Defense Logistics Agency)	$11,082	0.1%	Rank history: not on the FY2021 list, #39 in FY2022, #59 in FY2023, not on the FY2024 list and #49 in FY2025; down 26 since Aug 2024–Jul 2025.
80	Solid Ground Electric LLC Top agencies DLA (Defense Logistics Agency)	$10,877	0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
81	Govparts LLC Top agencies DLA (Defense Logistics Agency)	$10,302	0.1%	Rank history: not on the FY2021–FY2023 lists, #64 in FY2024 and #46 in FY2025; down 32 since Aug 2024–Jul 2025.
82	Artex Truck Center Inc. Top agencies DLA (Defense Logistics Agency)	$9,051	0.1%	Rank history: #65 in FY2021, #63 in FY2022, #79 in FY2023, #81 in FY2024 and not on the FY2025 list; down 2 since Aug 2024–Jul 2025.
83	Wrigglesworth Enterprises Inc. Top agencies Navy (Department of the Navy)	$8,233	<0.1%	Rank history: not on the FY2021–FY2024 lists and #74 in FY2025; new, not ranked in Aug 2024–Jul 2025.
84	JAA Solutions LLC Top agencies DLA (Defense Logistics Agency)	$8,092	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
85	Jlogistics LLC Top agencies Navy (Department of the Navy)	$7,373	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
86	One Ground Solutions Inc. Top agencies DLA (Defense Logistics Agency)	$6,432	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
87	Adirondack Electronics Inc. Top agencies Navy (Department of the Navy)	$5,953	<0.1%	Rank history: not on the FY2021 list, #74 in FY2022, not on the FY2023 list, #53 in FY2024 and #68 in FY2025; down 23 since Aug 2024–Jul 2025.
88	Patterson Cooney Inc. Top agencies DLA (Defense Logistics Agency)	$5,928	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
89	Womack Machine Supply Co., LLC Top agencies DLA (Defense Logistics Agency)	$5,148	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
90	Ibide Corporation Top agencies DLA (Defense Logistics Agency)	$4,831	<0.1%	Rank history: #99 in FY2021, not on the FY2022–FY2024 lists and #80 in FY2025; new, not ranked in Aug 2024–Jul 2025.
91	Johnson Controls Federal Systems, LLC Through Johnson Controls Navy Systems, LLC Top agencies DLA (Defense Logistics Agency)	$4,619	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
92	A.m.s. Network, LLC Top agencies DLA (Defense Logistics Agency)	$4,584	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
93	V2X, Inc. Through V2X Systems LLC Top agencies DLA (Defense Logistics Agency)	$3,548	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
94	Rubiconsulting, LLC Top agencies DLA (Defense Logistics Agency)	$2,539	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
95	Seahorse Defense Supply, LLC Top agencies DLA (Defense Logistics Agency)	$1,808	<0.1%	Rank history: not on the FY2021–FY2024 lists and #89 in FY2025; down 10 since Aug 2024–Jul 2025.
96	Quality Aviation, Inc. Top agencies DLA (Defense Logistics Agency)	$1,400	<0.1%	Rank history: not on the FY2021–FY2023 lists, #88 in FY2024 and #91 in FY2025; new, not ranked in Aug 2024–Jul 2025.
97	Madison Electric Co Top agencies DLA (Defense Logistics Agency)	$1,330	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
98	C.l. Blankenship, Inc. Top agencies DLA (Defense Logistics Agency)	$1,093	<0.1%	Rank history: not on the FY2021–FY2025 lists; new, not ranked in Aug 2024–Jul 2025.
99	Heico Corp Through Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$945	<0.1%	Rank history: not on the FY2021–FY2024 lists and #86 in FY2025; new, not ranked in Aug 2024–Jul 2025.
100	Container Research Corp Top agencies DLA (Defense Logistics Agency)	$887	<0.1%	Rank history: not on the FY2021–FY2023 lists, #89 in FY2024 and not on the FY2025 list; new, not ranked in Aug 2024–Jul 2025.

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 $17.5 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