Top 100 Contractors in NAICS 532490: Other Commercial and Industrial Machinery and Equipment Rental and Leasing, FY2024

Name: Top 100 Contractors in NAICS 532490: Other Commercial and Industrial Machinery and Equipment Rental and Leasing, FY2024
Creator: GovTribe
License: https://creativecommons.org/licenses/by/4.0/

Parent companies by net contract obligations Oct 1, 2023 – Sep 30, 2024 Code page on GovTribe

The top 10 won 33% of FY2024 NAICS 532490 contract dollars

Contract obligations: $159,071,399 Net of deobligations, by contracts coded NAICS 532490
Contractors: 584 Parent companies with an obligation
Largest contractor: Olympus America Inc $12.9 million, 7.7% of obligations
Data as of: Oct 14, 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	Olympus America Inc 2 awardees Top agencies VA (Department of Veterans Affairs)	$12,912,784	7.7%	Rank history: #1 in FY2021, #1 in FY2022, #1 in FY2023 and #2 in FY2025; unchanged since FY2023.
2	Smiths Detection Inc. Top agencies DHS (Department of Homeland Security)	$8,413,304	5.0%	Rank history: not on the FY2021–FY2023 lists and #1 in FY2025; new.
3	Sparta Crane & Construction LLC Top agencies Army (Department of the Army)	$5,164,958	3.1%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2025; new.
4	Critical Contingency Solutions LLC Top agencies Army (Department of the Army)	$4,803,943	2.9%	Rank history: not on the FY2021 list, #85 in FY2022, #13 in FY2023 and #6 in FY2025; up 9 since FY2023.
5	Atlantic Lift Systems, Inc. Top agencies Navy (Department of the Navy)	$4,536,406	2.7%	Rank history: not on the FY2021 list, #51 in FY2022, #10 in FY2023 and #4 in FY2025; up 5 since FY2023.
6	Rental World LLC Top agencies USAF (Department of the Air Force)	$4,481,741	2.7%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
7	United Rentals, Inc. 2 awardees, including United Rentals (North America), Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) HHS (Department of Health and Human Services)	$4,075,463	2.4%	Rank history: #5 in FY2021, #4 in FY2022, #5 in FY2023 and #71 in FY2025; down 2 since FY2023.
8	Sol Contractors Inc. Top agencies Army (Department of the Army)	$3,961,698	2.4%	Rank history: #31 in FY2021, #14 in FY2022, #12 in FY2023 and not on the FY2025 list; up 4 since FY2023.
9	United Rentals (North America), Inc. Top agencies Navy (Department of the Navy) DOT (Department of Transportation) VA (Department of Veterans Affairs)	$3,236,325	1.9%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new.
10	Top Gun Lighting and Industrial Supplies, LLC Top agencies USDA (Department of Agriculture)	$3,217,559	1.9%	Rank history: not on the FY2021–FY2022 lists, #81 in FY2023 and #8 in FY2025; up 71 since FY2023.
11	Hill-ROM Inc. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$3,191,314	1.9%	Rank history: #12 in FY2021, #26 in FY2022, #14 in FY2023 and #11 in FY2025; up 3 since FY2023.
12	SKO Enterprises Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$3,000,225	1.8%	Rank history: #34 in FY2021, #49 in FY2022, #24 in FY2023 and #30 in FY2025; up 12 since FY2023.
13	Becton, Dickinson and Co 4 awardees, including Carefusion Solutions, LLC and GSL Solutions Inc. Top agencies HHS (Department of Health and Human Services) VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$2,618,328	1.6%	Rank history: #9 in FY2021, #13 in FY2022, #18 in FY2023 and #25 in FY2025; up 5 since FY2023.
14	Exclusive Tent Rentals, Inc. Top agencies Army (Department of the Army)	$2,514,470	1.5%	Rank history: not on the FY2021 list, #6 in FY2022, #54 in FY2023 and not on the FY2025 list; up 40 since FY2023.
15	Beacon Point Associates LLC Top agencies VA (Department of Veterans Affairs)	$2,375,726	1.4%	Rank history: #10 in FY2021, #15 in FY2022, #23 in FY2023 and not on the FY2025 list; up 8 since FY2023.
16	Interior Fusion L L C Through Interior Fusion LLC Top agencies VA (Department of Veterans Affairs)	$1,995,536	1.2%	Rank history: not on the FY2021–FY2022 lists, #52 in FY2023 and not on the FY2025 list; up 36 since FY2023.
17	Aggreko LLC 9 awardees Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$1,840,427	1.1%	Rank history: not on the FY2021 list, #37 in FY2022, #9 in FY2023 and #10 in FY2025; down 8 since FY2023.
18	Puente Technology LLC Top agencies VA (Department of Veterans Affairs)	$1,686,435	1.0%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023 and #34 in FY2025; up 56 since FY2023.
19	Kastel Enterprises MK LLC Top agencies Army (Department of the Army)	$1,679,430	1.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
20	Pape' Material Handling Inc. Top agencies Navy (Department of the Navy)	$1,628,264	1.0%	Rank history: #71 in FY2021, not on the FY2022–FY2023 lists and #5 in FY2025; returned.
21	Ameramex International, Inc. Top agencies Army (Department of the Army)	$1,577,238	0.9%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2023 and #26 in FY2025; up 10 since FY2023.
22	Red Orange North America Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) DOI (Department of the Interior)	$1,481,629	0.9%	Rank history: #16 in FY2021, #19 in FY2022, #30 in FY2023 and #22 in FY2025; up 8 since FY2023.
23	MDM MAC Enterprises Inc Top agencies Army (Department of the Army)	$1,470,597	0.9%	Rank history: not on the FY2021–FY2022 lists, #11 in FY2023 and #15 in FY2025; down 12 since FY2023.
24	BSE Performance, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,272,071	0.8%	Rank history: #14 in FY2021, #16 in FY2022, #42 in FY2023 and #19 in FY2025; up 18 since FY2023.
25	Equipmentshare.com Inc. Top agencies Army (Department of the Army)	$1,259,929	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
26	Scriptpro LLC Through Scriptpro USA Inc. Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice)	$1,253,277	0.7%	Rank history: #41 in FY2021, #74 in FY2022, #29 in FY2023 and not on the FY2025 list; up 3 since FY2023.
27	Mobile Medical International Corporation Top agencies VA (Department of Veterans Affairs)	$1,232,650	0.7%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2023 and #31 in FY2025; up 6 since FY2023.
28	N C Power Systems Co. Top agencies Navy (Department of the Navy)	$1,222,788	0.7%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2025; new.
29	Premier Scaffold, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$1,204,299	0.7%	Rank history: not on the FY2021 list, #34 in FY2022, #36 in FY2023 and #40 in FY2025; up 7 since FY2023.
30	Production Management One, Inc. Top agencies DISA (Defense Information Systems Agency) DOE (Department of Energy)	$1,189,482	0.7%	Rank history: not on the FY2021 list, #45 in FY2022, #20 in FY2023 and #87 in FY2025; down 10 since FY2023.
31	Pyro Combustion & Controls Inc Top agencies VA (Department of Veterans Affairs)	$1,157,850	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
32	PCI Support Services LLC Top agencies USAF (Department of the Air Force)	$1,105,942	0.7%	Rank history: not on the FY2021–FY2022 lists, #2 in FY2023 and not on the FY2025 list; down 30 since FY2023.
33	Smiths Group PLC Through Smiths Detection Inc. Top agencies DHS (Department of Homeland Security)	$1,100,913	0.7%	Rank history: #2 in FY2021, #3 in FY2022, #4 in FY2023 and not on the FY2025 list; down 29 since FY2023.
34	Opcon Training Solutions Inc. Top agencies Army (Department of the Army)	$1,076,990	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
35	KB Smart Development Top agencies Army (Department of the Army)	$1,037,913	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
36	Government Imaging Services LLC Top agencies VA (Department of Veterans Affairs)	$1,026,579	0.6%	Rank history: not on the FY2021 list, #82 in FY2022, #56 in FY2023 and not on the FY2025 list; up 20 since FY2023.
37	Evoqua Water Technologies, LLC Top agencies Navy (Department of the Navy) VA (Department of Veterans Affairs)	$1,006,511	0.6%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
38	Lipsey Trucking LLC Top agencies VA (Department of Veterans Affairs)	$963,527	0.6%	Rank history: not on the FY2021 list, #27 in FY2022, #38 in FY2023 and not on the FY2025 list; unchanged since FY2023.
39	JMG Veteran Contracting LLC Top agencies VA (Department of Veterans Affairs)	$936,000	0.6%	Rank history: not on the FY2021 list, #29 in FY2022, #53 in FY2023 and #42 in FY2025; up 14 since FY2023.
40	Cdeem Co Top agencies VA (Department of Veterans Affairs)	$913,010	0.5%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2025; new.
41	Colt-Sunbelt Rentals JV LLC Top agencies Army (Department of the Army)	$910,310	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
42	Audio Visual Services Group LLC 2 awardees, including Conference Systems, Inc. and Encore Group USA LLC Top agencies DOS (Department of State) Treasury (Department of the Treasury) DOJ (Department of Justice)	$889,060	0.5%	Rank history: #13 in FY2021, #84 in FY2022, #8 in FY2023 and not on the FY2025 list; down 34 since FY2023.
43	American Compressor Company Top agencies Navy (Department of the Navy)	$881,794	0.5%	Rank history: #33 in FY2021, #57 in FY2022, #48 in FY2023 and #41 in FY2025; up 5 since FY2023.
44	Conference Systems, Inc. Top agencies DOS (Department of State)	$836,415	0.5%	Rank history: not on the FY2021 list, #55 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
45	J&B Hartigan, Inc. Top agencies VA (Department of Veterans Affairs)	$822,962	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
46	K.r. Campbell, Inc. Top agencies Navy (Department of the Navy)	$814,952	0.5%	Rank history: not on the FY2021–FY2023 lists and #37 in FY2025; new.
47	JA Media Group LLC Top agencies USDA (Department of Agriculture)	$791,600	0.5%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2025; new.
48	Ecology Mir Group LLC Top agencies Army (Department of the Army) DOT (Department of Transportation) USAF (Department of the Air Force)	$744,417	0.4%	Rank history: #27 in FY2021, #47 in FY2022, #34 in FY2023 and #9 in FY2025; down 14 since FY2023.
49	The Pape Group, Inc. Through Pape' Material Handling Inc. Top agencies Navy (Department of the Navy)	$739,475	0.4%	Rank history: #8 in FY2021, #11 in FY2022, #15 in FY2023 and not on the FY2025 list; down 34 since FY2023.
50	Hertz Autovermietung GMBH 4 awardees, including Herc Rentals Inc. Top agencies Navy (Department of the Navy) USDA (Department of Agriculture) DHS (Department of Homeland Security)	$729,255	0.4%	Rank history: not on the FY2021–FY2023 lists and #76 in FY2025; new.
51	Brand Energy & Infrastructure Services Inc. Through Brandsafway Services LLC Top agencies Navy (Department of the Navy)	$695,205	0.4%	Rank history: #26 in FY2021, #24 in FY2022, #32 in FY2023 and not on the FY2025 list; down 19 since FY2023.
52	Survival Systems USA Inc. Top agencies USAF (Department of the Air Force)	$667,335	0.4%	Rank history: #35 in FY2021, #38 in FY2022, #57 in FY2023 and #59 in FY2025; up 5 since FY2023.
53	Emergency Command Support Inc Top agencies USDA (Department of Agriculture)	$637,230	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
54	J.h. Norton Company, Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$631,718	0.4%	Rank history: not on the FY2021 list, #73 in FY2022, #16 in FY2023 and #46 in FY2025; down 38 since FY2023.
55	Danaher Corporation 4 awardees, including Leica Microsystems Inc., AB Sciex LLC and Beckman Coulter, Inc. Top agencies VA (Department of Veterans Affairs) CSOSA (Court Services and Offender Supervision Agency) USAF (Department of the Air Force)	$616,636	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 190 since FY2023.
56	Ivan Ware & Son, LLC Top agencies VA (Department of Veterans Affairs)	$588,678	0.3%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2025; new.
57	IS Healthcare LLC Top agencies VA (Department of Veterans Affairs) Army (Department of the Army)	$588,110	0.3%	Rank history: not on the FY2021 list, #41 in FY2022, #85 in FY2023 and #47 in FY2025; up 28 since FY2023.
58	Integrated Modular Solutions LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$574,655	0.3%	Rank history: not on the FY2021–FY2022 lists, #3 in FY2023 and #79 in FY2025; down 55 since FY2023.
59	Wabash Consultants, LLC Top agencies VA (Department of Veterans Affairs)	$565,826	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 117 since FY2023.
60	Redorange LLC Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) Army (Department of the Army)	$562,940	0.3%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2023 and not on the FY2025 list; down 17 since FY2023.
61	PPD Development LP 2 awardees, including Fisher Scientific Company L.L.C. and Remel Inc. Top agencies DHA (Defense Health Agency) HHS (Department of Health and Human Services) USAF (Department of the Air Force)	$558,906	0.3%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2023 and not on the FY2025 list; up 18 since FY2023.
62	Siemens Corporation Through Siemens Healthcare Diagnostics Inc. Top agencies HHS (Department of Health and Human Services)	$542,021	0.3%	Rank history: not on the FY2021–FY2023 lists and #84 in FY2025; new.
63	K2 Contracting Group LLC Top agencies DOT (Department of Transportation)	$532,597	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	W.v. Construction Company Top agencies Navy (Department of the Navy)	$525,658	0.3%	Rank history: not on the FY2021 list, #77 in FY2022, #73 in FY2023 and #70 in FY2025; up 9 since FY2023.
65	Dynamik, Inc. Top agencies Army (Department of the Army)	$524,489	0.3%	Rank history: #65 in FY2021, #39 in FY2022, #64 in FY2023 and #53 in FY2025; down 1 since FY2023.
66	L1 Enterprises Incorporated Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$524,392	0.3%	Rank history: #73 in FY2021, #69 in FY2022, #71 in FY2023 and #38 in FY2025; up 5 since FY2023.
67	Western Branch Diesel, LLC Top agencies Navy (Department of the Navy)	$517,500	0.3%	Rank history: not on the FY2021–FY2023 lists and #69 in FY2025; new.
68	Sean Truck and Reefer Rental Inc. Top agencies Army (Department of the Army)	$513,892	0.3%	Rank history: not on the FY2021 list, #53 in FY2022, not on the FY2023 list and #73 in FY2025; up 53 since FY2023.
69	Full Spectrum Group, LLC Top agencies DHS (Department of Homeland Security) EPA (Environmental Protection Agency)	$512,336	0.3%	Rank history: #67 in FY2021, not on the FY2022 list, #80 in FY2023 and #75 in FY2025; up 11 since FY2023.
70	Sgjv, LLC Top agencies VA (Department of Veterans Affairs)	$511,466	0.3%	Rank history: not on the FY2021 list, #31 in FY2022, #51 in FY2023 and not on the FY2025 list; down 19 since FY2023.
71	Insight Health Corp. Top agencies VA (Department of Veterans Affairs)	$511,000	0.3%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2023 and not on the FY2025 list; down 4 since FY2023.
72	SS Medical, Inc. Top agencies VA (Department of Veterans Affairs)	$509,430	0.3%	Rank history: not on the FY2021–FY2023 lists and #78 in FY2025; new.
73	Agiliti Health Inc. Top agencies VA (Department of Veterans Affairs)	$490,589	0.3%	Rank history: not on the FY2021–FY2023 lists and #32 in FY2025; new.
74	Waygate Technologies USA LP Top agencies DOT (Department of Transportation)	$476,655	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
75	OER Services LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$459,595	0.3%	Rank history: #18 in FY2021, #33 in FY2022, #39 in FY2023 and #7 in FY2025; down 36 since FY2023.
76	Fortec Medical Inc. Top agencies VA (Department of Veterans Affairs)	$458,374	0.3%	Rank history: not on the FY2021–FY2022 lists, #84 in FY2023 and not on the FY2025 list; up 8 since FY2023.
77	Dockside Imaging LLC Top agencies VA (Department of Veterans Affairs)	$434,265	0.3%	Rank history: not on the FY2021 list, #60 in FY2022, #96 in FY2023 and not on the FY2025 list; up 19 since FY2023.
78	KVG LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$430,677	0.3%	Rank history: #100 in FY2021, #79 in FY2022, not on the FY2023 list and not on the FY2025 list; up 236 since FY2023.
79	Houston Global Distribution LLC Top agencies Army (Department of the Army)	$421,270	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
80	Brandsafway Services LLC Top agencies Navy (Department of the Navy)	$420,285	0.2%	Rank history: not on the FY2021–FY2023 lists and #60 in FY2025; new.
81	Maryland Event Services Corp Top agencies DISA (Defense Information Systems Agency)	$416,987	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 31 since FY2023.
82	US Military Corp Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) Army (Department of the Army)	$403,457	0.2%	Rank history: #11 in FY2021, #18 in FY2022, #19 in FY2023 and #94 in FY2025; down 63 since FY2023.
83	Winergy LLC Top agencies VA (Department of Veterans Affairs)	$402,425	0.2%	Rank history: #66 in FY2021, #48 in FY2022, #60 in FY2023 and #89 in FY2025; down 23 since FY2023.
84	Nichibeikoyu Co. Ltd. 2 awardees, including Nichibei United Corporation Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$370,513	0.2%	Rank history: #59 in FY2021, not on the FY2022 list, #72 in FY2023 and not on the FY2025 list; down 12 since FY2023.
85	Fox River Graphics LLC Top agencies VA (Department of Veterans Affairs)	$367,830	0.2%	Rank history: not on the FY2021–FY2022 lists, #35 in FY2023 and not on the FY2025 list; down 50 since FY2023.
86	Gregory Poole Equipment Company Top agencies DLA (Defense Logistics Agency) DOJ (Department of Justice)	$365,423	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
87	North West Handling Systems, Inc. Top agencies Navy (Department of the Navy)	$354,644	0.2%	Rank history: not on the FY2021 list, #75 in FY2022, #83 in FY2023 and #100 in FY2025; down 4 since FY2023.
88	A&B Technical LLC Top agencies VA (Department of Veterans Affairs)	$352,470	0.2%	Rank history: #30 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
89	Concentric Group, LLC Top agencies VA (Department of Veterans Affairs)	$351,466	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
90	Unalakleet Investments LLC Top agencies DHA (Defense Health Agency)	$337,619	0.2%	Rank history: not on the FY2021 list, #78 in FY2022, #86 in FY2023 and not on the FY2025 list; down 4 since FY2023.
91	Texas Global Distribution LLC Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$328,000	0.2%	Rank history: not on the FY2021–FY2023 lists and #55 in FY2025; new.
92	Areaka Trading & Logistics Company Top agencies USAF (Department of the Air Force)	$318,000	0.2%	Rank history: #72 in FY2021, #17 in FY2022, #89 in FY2023 and #28 in FY2025; down 3 since FY2023.
93	Johnson Controls Inc Top agencies VA (Department of Veterans Affairs)	$317,409	0.2%	Rank history: not on the FY2021–FY2023 lists and #50 in FY2025; new.
94	Clearwing Productions, Inc. Top agencies DISA (Defense Information Systems Agency)	$313,894	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 134 since FY2023.
95	Intents Emergency Response LLC Top agencies USDA (Department of Agriculture)	$311,497	0.2%	Rank history: not on the FY2021–FY2023 lists and #92 in FY2025; up 256 since FY2023.
96	Esco Technologies Inc. Through Doble Engineering Company Top agencies Army (Department of the Army)	$304,398	0.2%	Rank history: #62 in FY2021, #68 in FY2022, #77 in FY2023 and #88 in FY2025; down 19 since FY2023.
97	Trane U.s. Inc. Top agencies VA (Department of Veterans Affairs)	$303,710	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 65 since FY2023.
98	Pacific Ridgeline Forestry LLC Top agencies USDA (Department of Agriculture)	$295,726	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
99	Buckeye Power Sales Co Inc. Top agencies DOJ (Department of Justice)	$295,270	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100	Powerhouse Equipment & Engineering Co. Inc. Through Atlas Copco Rental LLC Top agencies VA (Department of Veterans Affairs)	$288,708	0.2%	Rank history: #43 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.

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100 of 584 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 $168 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 2024 ran Oct 1, 2023 – Sep 30, 2024. 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 FY2023. "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 FY2023 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 532490 contractors in FY2024?

1. Olympus America Inc ($12.9M), 2. Smiths Detection Inc. ($8.41M), 3. Sparta Crane & Construction LLC ($5.16M), 4. Critical Contingency Solutions LLC ($4.8M), 5. Atlantic Lift Systems, Inc. ($4.54M), 6. Rental World LLC ($4.48M), 7. United Rentals, Inc. ($4.08M), 8. Sol Contractors Inc. ($3.96M), 9. United Rentals (North America), Inc. ($3.24M), 10. Top Gun Lighting and Industrial Supplies, LLC ($3.22M).

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