Top 100 Contractors in NAICS 5324: Commercial and Industrial Machinery and Equipment Rental and Leasing, FY2025

Name: Top 100 Contractors in NAICS 5324: Commercial and Industrial Machinery and Equipment Rental and Leasing, FY2025
Creator: GovTribe

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

The top 10 won 32% of FY2025 NAICS 5324 contract dollars

Contract obligations: $382,654,010 Net of deobligations, by contracts coded NAICS 5324 or a code under it
Contractors: 914 Parent companies with an obligation
Largest contractor: Tenax Aerospace LLC $34.7 million, 8.6% 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	Tenax Aerospace LLC Top agencies USDA (Department of Agriculture)	$34,738,836	8.6%	Rank history: #11 in FY2021, not on the FY2022–FY2023 lists and #68 in FY2024; up 67 since FY2024.
2	Cartridge Technologies, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) DHS (Department of Homeland Security)	$20,120,510	5.0%	Rank history: not on the FY2021 list, #31 in FY2022, #11 in FY2023 and #5 in FY2024; up 3 since FY2024.
3	Trident E&P, LLC Top agencies DLA (Defense Logistics Agency)	$16,942,848	4.2%	Rank history: #3 in FY2021, #5 in FY2022, #7 in FY2023 and #4 in FY2024; up 1 since FY2024.
4	Omni Business Systems, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOS (Department of State)	$11,181,740	2.8%	Rank history: #2 in FY2021, #3 in FY2022, #5 in FY2023 and #7 in FY2024; up 3 since FY2024.
5	Smiths Detection Inc. Top agencies DHS (Department of Homeland Security)	$9,675,251	2.4%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2024; up 3 since FY2024.
6	Aery Aviation, LLC Top agencies DHS (Department of Homeland Security)	$8,712,645	2.1%	Rank history: not on the FY2021–FY2024 lists; new.
7	Olympus America Inc. Top agencies VA (Department of Veterans Affairs)	$8,101,524	2.0%	Rank history: #5 in FY2021, #2 in FY2022, #4 in FY2023 and #6 in FY2024; down 1 since FY2024.
8	Pacific Ridgeline Forestry LLC Top agencies USDA (Department of Agriculture)	$7,961,477	2.0%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2024; up 3 since FY2024.
9	Axsus Enterprises LLC Top agencies USDA (Department of Agriculture)	$6,237,737	1.5%	Rank history: not on the FY2021–FY2022 lists, #18 in FY2023 and #3 in FY2024; down 6 since FY2024.
10	SKO Enterprises Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOI (Department of the Interior)	$5,882,344	1.4%	Rank history: #26 in FY2021, #46 in FY2022, #27 in FY2023 and #22 in FY2024; up 12 since FY2024.
11	Pitney Bowes Inc. 3 awardees, including The Pitney Bowes Bank, Inc. Top agencies VA (Department of Veterans Affairs) SSA (Social Security Administration) Army (Department of the Army)	$5,808,546	1.4%	Rank history: #15 in FY2021, #11 in FY2022, #12 in FY2023 and #9 in FY2024; down 2 since FY2024.
12	Seacube Leasing International, Inc. Top agencies Army (Department of the Army)	$5,668,632	1.4%	Rank history: #18 in FY2021, #4 in FY2022, #1 in FY2023 and #1 in FY2024; down 11 since FY2024.
13	BFC Limited, LLC Top agencies USDA (Department of Agriculture)	$5,412,138	1.3%	Rank history: not on the FY2021–FY2022 lists, #94 in FY2023 and #2 in FY2024; down 11 since FY2024.
14	JTF Business Systems Corporation Top agencies DLA (Defense Logistics Agency) DOE (Department of Energy) HHS (Department of Health and Human Services)	$5,072,055	1.2%	Rank history: not on the FY2021–FY2022 lists, #38 in FY2023 and #27 in FY2024; up 13 since FY2024.
15	Areaka Trading & Logistics Company Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$4,862,587	1.2%	Rank history: #23 in FY2021, #27 in FY2022, #57 in FY2023 and #44 in FY2024; up 29 since FY2024.
16	United Rentals (North America), Inc. Top agencies Navy (Department of the Navy) DOI (Department of the Interior) Army (Department of the Army)	$4,847,961	1.2%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2024; up 13 since FY2024.
17	Atlantic Lift Systems, Inc. Top agencies Navy (Department of the Navy)	$3,637,242	0.9%	Rank history: not on the FY2021 list, #99 in FY2022, #24 in FY2023 and #16 in FY2024; down 1 since FY2024.
18	Ecology Mir Group LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$3,488,564	0.9%	Rank history: #51 in FY2021, #93 in FY2022, #43 in FY2023 and #90 in FY2024; up 72 since FY2024.
19	Pape' Material Handling Inc. Top agencies Navy (Department of the Navy)	$3,152,571	0.8%	Rank history: not on the FY2021–FY2023 lists and #49 in FY2024; up 30 since FY2024.
20	Top Gun Lighting and Industrial Supplies, LLC Top agencies USDA (Department of Agriculture)	$2,866,686	0.7%	Rank history: not on the FY2021–FY2023 lists and #26 in FY2024; up 6 since FY2024.
21	Greenwood Group Inc. Top agencies DOI (Department of the Interior)	$2,836,257	0.7%	Rank history: #41 in FY2021, #36 in FY2022, #37 in FY2023 and #32 in FY2024; up 11 since FY2024.
22	Ho-Chunk, Inc. 2 awardees, including Flatwater Professional Services Company and Flatwater Solutions Company Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy) HHS (Department of Health and Human Services)	$2,827,517	0.7%	Rank history: not on the FY2021–FY2024 lists; new.
23	Fujifilm Business Innovation Japan Corp. Top agencies DLA (Defense Logistics Agency)	$2,779,213	0.7%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2023 and #41 in FY2024; up 18 since FY2024.
24	Critical Contingency Solutions LLC Top agencies Army (Department of the Army)	$2,753,673	0.7%	Rank history: not on the FY2021–FY2022 lists, #32 in FY2023 and #14 in FY2024; down 10 since FY2024.
25	OER Services LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$2,744,802	0.7%	Rank history: #45 in FY2021, #52 in FY2022, #72 in FY2023 and not on the FY2024 list; up 127 since FY2024.
26	Timbersmith Corporation Top agencies USDA (Department of Agriculture)	$2,548,338	0.6%	Rank history: not on the FY2021–FY2023 lists and #25 in FY2024; down 1 since FY2024.
27	JA Media Group LLC Top agencies USDA (Department of Agriculture)	$2,352,875	0.6%	Rank history: not on the FY2021–FY2023 lists and #65 in FY2024; up 38 since FY2024.
28	Aggreko LLC 5 awardees Top agencies Navy (Department of the Navy) Army (Department of the Army) VA (Department of Veterans Affairs)	$2,272,427	0.6%	Rank history: not on the FY2021–FY2023 lists and #54 in FY2024; up 26 since FY2024.
29	Hill-ROM Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,267,217	0.6%	Rank history: #39 in FY2021, #58 in FY2022, #33 in FY2023 and #31 in FY2024; up 2 since FY2024.
30	Monmouth Solutions, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DHS (Department of Homeland Security)	$2,231,076	0.5%	Rank history: not on the FY2021–FY2024 lists; up 162 since FY2024.
31	Interior Fusion LLC Top agencies VA (Department of Veterans Affairs)	$2,229,918	0.5%	Rank history: #84 in FY2021, #53 in FY2022, #49 in FY2023 and not on the FY2024 list; returned.
32	Triton Container International Limited Top agencies Army (Department of the Army)	$2,183,958	0.5%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2024; down 12 since FY2024.
33	BSE Performance, LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$2,131,195	0.5%	Rank history: #32 in FY2021, #44 in FY2022, #74 in FY2023 and #57 in FY2024; up 24 since FY2024.
34	Fuji Photo Film Company Limited (0000) Through Fuji Xerox Co., Ltd. Top agencies DLA (Defense Logistics Agency)	$2,049,144	0.5%	Rank history: #13 in FY2021, #10 in FY2022, #17 in FY2023 and #28 in FY2024; down 6 since FY2024.
35	ROY Group International LLC Top agencies USAF (Department of the Air Force)	$1,999,029	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
36	Gibson & Son Road Building, Inc. Top agencies USDA (Department of Agriculture)	$1,980,265	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
37	MDM MAC Enterprises Inc Top agencies Army (Department of the Army)	$1,978,900	0.5%	Rank history: not on the FY2021–FY2022 lists, #25 in FY2023 and #55 in FY2024; up 18 since FY2024.
38	N C Power Systems Co. Top agencies Navy (Department of the Navy)	$1,962,507	0.5%	Rank history: not on the FY2021–FY2023 lists and #67 in FY2024; up 29 since FY2024.
39	Sparta Crane & Construction LLC Top agencies Army (Department of the Army)	$1,955,600	0.5%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2024; down 26 since FY2024.
40	Red Orange North America Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) VA (Department of Veterans Affairs)	$1,941,033	0.5%	Rank history: #24 in FY2021, #32 in FY2022, #56 in FY2023 and #59 in FY2024; up 19 since FY2024.
41	DBR Investments Inc. Top agencies Navy (Department of the Navy)	$1,929,960	0.5%	Rank history: not on the FY2021–FY2022 lists, #100 in FY2023 and #45 in FY2024; up 4 since FY2024.
42	W. Leigh & Associates Inc Top agencies Navy (Department of the Navy)	$1,910,355	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
43	Wall Versorgungstechnik Top agencies DECA (Defense Commissary Agency)	$1,878,935	0.5%	Rank history: not on the FY2021–FY2024 lists; new.
44	Brink Brothers Inc. Top agencies USDA (Department of Agriculture)	$1,821,952	0.4%	Rank history: not on the FY2021–FY2022 lists, #52 in FY2023 and #10 in FY2024; down 34 since FY2024.
45	Comairco Equipment Inc. Top agencies Navy (Department of the Navy)	$1,802,420	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
46	Ricoh Company,Ltd. 2 awardees, including Ricoh USA Inc. Top agencies VA (Department of Veterans Affairs) DLA (Defense Logistics Agency) DOJ (Department of Justice)	$1,785,350	0.4%	Rank history: #14 in FY2021, #26 in FY2022, #29 in FY2023 and #39 in FY2024; down 7 since FY2024.
47	Harris Technologies Inc Top agencies DLA (Defense Logistics Agency)	$1,761,958	0.4%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2024; up 34 since FY2024.
48	Konica Minolta Business Solutions U.s.a, Inc. Top agencies DLA (Defense Logistics Agency) DOJ (Department of Justice) Treasury (Department of the Treasury)	$1,744,298	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
49	MH Contracting LLC Top agencies USAF (Department of the Air Force)	$1,744,141	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
50	Akre Logging LLC Top agencies USDA (Department of Agriculture)	$1,658,843	0.4%	Rank history: not on the FY2021–FY2023 lists and #56 in FY2024; up 6 since FY2024.
51	Wit Contracting of Franklinton, LLC Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$1,641,428	0.4%	Rank history: not on the FY2021–FY2024 lists; new.
52	Becton, Dickinson and Co 2 awardees, including Carefusion Solutions, LLC and GSL Solutions Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs)	$1,637,145	0.4%	Rank history: #29 in FY2021, #35 in FY2022, #39 in FY2023 and #34 in FY2024; down 18 since FY2024.
53	Ameramex International, Inc. Top agencies Army (Department of the Army)	$1,626,462	0.4%	Rank history: not on the FY2021 list, #78 in FY2022, #58 in FY2023 and #53 in FY2024; unchanged since FY2024.
54	Samsung Electronics Co.,Ltd. Top agencies DLA (Defense Logistics Agency)	$1,528,341	0.4%	Rank history: #38 in FY2021, #39 in FY2022, #42 in FY2023 and #52 in FY2024; down 2 since FY2024.
55	Wheeler Machinery Co Top agencies DOI (Department of the Interior) USAF (Department of the Air Force)	$1,506,393	0.4%	Rank history: #22 in FY2021, #23 in FY2022, #22 in FY2023 and #30 in FY2024; down 25 since FY2024.
56	Xerox Corporation Top agencies USAID (US Agency for International Development) DLA (Defense Logistics Agency) DOJ (Department of Justice)	$1,368,861	0.3%	Rank history: not on the FY2021–FY2024 lists; up 199 since FY2024.
57	The Great Lakes Towing Company LLC Top agencies Army (Department of the Army)	$1,354,200	0.3%	Rank history: not on the FY2021 list, #22 in FY2022, not on the FY2023 list and #58 in FY2024; up 1 since FY2024.
58	Ricke Machinery LLC Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) USDA (Department of Agriculture)	$1,351,368	0.3%	Rank history: #55 in FY2021 and not on the FY2022–FY2024 lists; up 149 since FY2024.
59	Scriptpro USA Inc. Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice)	$1,349,713	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
60	Ivan Ware & Son, LLC Top agencies VA (Department of Veterans Affairs)	$1,306,245	0.3%	Rank history: not on the FY2021–FY2024 lists; up 59 since FY2024.
61	Marquette Transportation Company, LLC Top agencies Army (Department of the Army)	$1,280,000	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
62	Dupre Marine Transportation LLC Top agencies Army (Department of the Army)	$1,273,000	0.3%	Rank history: #30 in FY2021, #37 in FY2022, #53 in FY2023 and #91 in FY2024; up 29 since FY2024.
63	Shoaf Marine, Inc. Top agencies Army (Department of the Army)	$1,258,891	0.3%	Rank history: #42 in FY2021, not on the FY2022 list, #50 in FY2023 and #70 in FY2024; up 7 since FY2024.
64	Mobile Medical International Corporation Top agencies VA (Department of Veterans Affairs)	$1,243,836	0.3%	Rank history: not on the FY2021–FY2022 lists, #62 in FY2023 and #66 in FY2024; up 2 since FY2024.
65	Williams Scotsman Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DHS (Department of Homeland Security)	$1,202,841	0.3%	Rank history: not on the FY2021–FY2024 lists; up 199 since FY2024.
66	Puente Technology LLC Top agencies VA (Department of Veterans Affairs)	$1,180,249	0.3%	Rank history: not on the FY2021–FY2023 lists and #47 in FY2024; down 19 since FY2024.
67	ENV Services Inc. Top agencies HHS (Department of Health and Human Services) DHA (Defense Health Agency) USUHS (DOD Uniformed Services University of the Health Sciences)	$1,118,125	0.3%	Rank history: #77 in FY2021, not on the FY2022 list, #55 in FY2023 and not on the FY2024 list; returned.
68	Pitney Bowes Global Financial Services LLC Top agencies DOJ (Department of Justice) Navy (Department of the Navy) VA (Department of Veterans Affairs)	$1,090,457	0.3%	Rank history: not on the FY2021–FY2024 lists; up 116 since FY2024.
69	Miller Timber Services, Inc. Top agencies USDA (Department of Agriculture)	$1,077,405	0.3%	Rank history: not on the FY2021–FY2023 lists and #23 in FY2024; down 46 since FY2024.
70	Smart Nation Supply LLC Top agencies Army (Department of the Army)	$1,056,587	0.3%	Rank history: not on the FY2021–FY2024 lists; new.
71	K.r. Campbell, Inc. Top agencies Navy (Department of the Navy)	$1,025,541	0.3%	Rank history: not on the FY2021–FY2024 lists; up 32 since FY2024.
72	Silver-Nickel Logging, L.L.C. Top agencies USDA (Department of Agriculture)	$1,023,754	0.3%	Rank history: not on the FY2021–FY2024 lists; up 44 since FY2024.
73	MRG Services LLC Top agencies USDA (Department of Agriculture)	$1,012,060	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
74	L1 Enterprises Incorporated Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$1,001,515	0.2%	Rank history: not on the FY2021–FY2024 lists; up 65 since FY2024.
75	Steris Corporation Top agencies VA (Department of Veterans Affairs)	$991,557	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
76	Premier Scaffold, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$963,172	0.2%	Rank history: not on the FY2021 list, #73 in FY2022, #68 in FY2023 and #69 in FY2024; down 7 since FY2024.
77	American Compressor Company Top agencies Navy (Department of the Navy)	$944,527	0.2%	Rank history: #71 in FY2021, #100 in FY2022, #84 in FY2023 and #99 in FY2024; up 22 since FY2024.
78	Fenter Logging, LLC Top agencies USDA (Department of Agriculture)	$937,364	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
79	JMG Veteran Contracting LLC Top agencies VA (Department of Veterans Affairs)	$936,000	0.2%	Rank history: not on the FY2021 list, #66 in FY2022, #90 in FY2023 and #89 in FY2024; up 10 since FY2024.
80	Fluid Handling LLC 2 awardees, including Evoqua Water Technologies LLC and Xylem Dewatering Solutions, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DOJ (Department of Justice)	$930,891	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
81	Michael Kayle Mccallum Top agencies VA (Department of Veterans Affairs)	$929,932	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
82	Cdeem Co Top agencies VA (Department of Veterans Affairs)	$913,321	0.2%	Rank history: not on the FY2021–FY2023 lists and #95 in FY2024; up 13 since FY2024.
83	Executive Shuttle Services Top agencies USAF (Department of the Air Force)	$902,620	0.2%	Rank history: not on the FY2021–FY2023 lists and #88 in FY2024; up 5 since FY2024.
84	J.h. Norton Company, Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy)	$885,081	0.2%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2023 and not on the FY2024 list; up 29 since FY2024.
85	IS Healthcare LLC Top agencies VA (Department of Veterans Affairs)	$875,033	0.2%	Rank history: not on the FY2021 list, #83 in FY2022 and not on the FY2023–FY2024 lists; up 35 since FY2024.
86	310 Dust Control LLC Top agencies Army (Department of the Army) USDA (Department of Agriculture)	$865,968	0.2%	Rank history: not on the FY2021–FY2024 lists; up 359 since FY2024.
87	Epic Transport and Logistics OPC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$837,549	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
88	Leslie Heavy Haul LLC Top agencies USDA (Department of Agriculture)	$809,189	0.2%	Rank history: not on the FY2021–FY2024 lists; up 37 since FY2024.
89	Johnson Controls Inc Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$800,591	0.2%	Rank history: not on the FY2021–FY2024 lists; up 96 since FY2024.
90	Dynamik, Inc. Top agencies Army (Department of the Army)	$791,366	0.2%	Rank history: #92 in FY2021, #71 in FY2022 and not on the FY2023–FY2024 lists; up 48 since FY2024.
91	Transfer General Trading and Transport of Goods Ltd Company Top agencies Army (Department of the Army)	$751,260	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
92	Quadient S.a. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) HHS (Department of Health and Human Services)	$750,634	0.2%	Rank history: not on the FY2021–FY2022 lists, #77 in FY2023 and not on the FY2024 list; up 39 since FY2024.
93	Rental World LLC Top agencies USAF (Department of the Air Force)	$748,305	0.2%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2024; down 75 since FY2024.
94	R and J Real Estate L.l.c Top agencies VA (Department of Veterans Affairs)	$738,915	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
95	Hertz Autovermietung GMBH 5 awardees, including Herc Rentals Inc. Top agencies Navy (Department of the Navy) DOJ (Department of Justice) DHS (Department of Homeland Security)	$737,216	0.2%	Rank history: not on the FY2021–FY2023 lists and #94 in FY2024; down 1 since FY2024.
96	BP Construction JV LLC Top agencies VA (Department of Veterans Affairs)	$712,654	0.2%	Rank history: not on the FY2021–FY2024 lists; new.
97	Texas Global Distribution LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$711,390	0.2%	Rank history: not on the FY2021–FY2024 lists; up 86 since FY2024.
98	Amerivet Contracting Top agencies USDA (Department of Agriculture)	$691,068	0.2%	Rank history: not on the FY2021–FY2024 lists; up 184 since FY2024.
99	Delange Enterprises, Inc. Top agencies USDA (Department of Agriculture)	$690,683	0.2%	Rank history: not on the FY2021–FY2024 lists; up 103 since FY2024.
100	US Fire Pump Company, L.L.C. Top agencies Navy (Department of the Navy)	$680,000	0.2%	Rank history: not on the FY2021–FY2024 lists; new.

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100 of 914 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 5324

Code	Net obligations	Largest contractor
53249 Other Commercial and Industrial Machinery and Equipment Rental and Leasing	$151,736,131	Smiths Detection Inc.
53241 Construction, Transportation, Mining, and Forestry Machinery and Equipment Rental and Leasing	$144,628,768	Tenax Aerospace LLC
53242 Office Machinery and Equipment Rental and Leasing	$86,289,111	Cartridge Technologies, 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 $406 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 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 NAICS 5324 contractors in FY2025?

1. Tenax Aerospace LLC ($34.7M), 2. Cartridge Technologies, LLC ($20.1M), 3. Trident E&P, LLC ($16.9M), 4. Omni Business Systems, Inc. ($11.2M), 5. Smiths Detection Inc. ($9.68M), 6. Aery Aviation, LLC ($8.71M), 7. Olympus America Inc. ($8.1M), 8. Pacific Ridgeline Forestry LLC ($7.96M), 9. Axsus Enterprises LLC ($6.24M), 10. SKO Enterprises Inc. ($5.88M).

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