Top 100 Contractors in NAICS 33312: Construction Machinery Manufacturing, FY2024

Name: Top 100 Contractors in NAICS 33312: Construction Machinery Manufacturing, FY2024
Creator: GovTribe

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

The top 10 won 71% of FY2024 NAICS 33312 contract dollars

Contract obligations: $1,054,315,314 Net of deobligations, by contracts coded NAICS 33312 or a code under it
Contractors: 379 Parent companies with an obligation
Largest contractor: Caterpillar Inc. $369 million, 34.1% 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	Caterpillar Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) DOI (Department of the Interior)	$369,353,629	34.1%	Rank history: #1 in FY2021, #1 in FY2022, #2 in FY2023 and #1 in FY2025; up 1 since FY2023.
2	American Material Handling, Inc. Top agencies DLA (Defense Logistics Agency) GSA (General Services Administration) Army (Department of the Army)	$72,747,706	6.7%	Rank history: #3 in FY2021, #3 in FY2022, #3 in FY2023 and #3 in FY2025; up 1 since FY2023.
3	Taylor Defense Products, LLC Top agencies Army (Department of the Army)	$71,188,268	6.6%	Rank history: not on the FY2021 list, #2 in FY2022, #4 in FY2023 and #11 in FY2025; up 1 since FY2023.
4	Oshkosh Corporation 4 awardees, including Pierce Manufacturing Inc. and JLG Industries, Inc. Top agencies DLA (Defense Logistics Agency) DOS (Department of State)	$62,402,646	5.8%	Rank history: #8 in FY2021, #12 in FY2022, #13 in FY2023 and #4 in FY2025; up 9 since FY2023.
5	Mack Defense LLC Top agencies DLA (Defense Logistics Agency)	$37,666,351	3.5%	Rank history: not on the FY2021–FY2023 lists and #8 in FY2025; new.
6	JCB Inc. 2 awardees Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$37,325,036	3.4%	Rank history: #2 in FY2021, #4 in FY2022, #5 in FY2023 and #2 in FY2025; down 1 since FY2023.
7	AB Volvo 2 awardees, including Mack Defense LLC Top agencies DLA (Defense Logistics Agency)	$32,940,277	3.0%	Rank history: #9 in FY2021, #5 in FY2022, #1 in FY2023 and not on the FY2025 list; down 6 since FY2023.
8	Hyster-Yale Group, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$32,675,902	3.0%	Rank history: not on the FY2021–FY2022 lists, #8 in FY2023 and #5 in FY2025; unchanged since FY2023.
9	Garsite Progress, LLC Top agencies DLA (Defense Logistics Agency)	$27,135,376	2.5%	Rank history: not on the FY2021 list, #15 in FY2022, #28 in FY2023 and #25 in FY2025; up 19 since FY2023.
10	Navistar International Corporation Through ND Defense LLC Top agencies DLA (Defense Logistics Agency)	$25,846,080	2.4%	Rank history: #26 in FY2021, #14 in FY2022, #10 in FY2023 and not on the FY2025 list; unchanged since FY2023.
11	Skymark Refuelers LLC Top agencies DLA (Defense Logistics Agency)	$19,194,001	1.8%	Rank history: #27 in FY2021, #27 in FY2022, #24 in FY2023 and #58 in FY2025; up 13 since FY2023.
12	REV Group Inc. Through E-One, Inc. Top agencies DLA (Defense Logistics Agency)	$18,138,055	1.7%	Rank history: not on the FY2021–FY2023 lists and #24 in FY2025; new.
13	Seatrax Inc. Top agencies Army (Department of the Army)	$16,643,275	1.5%	Rank history: not on the FY2021–FY2023 lists and #67 in FY2025; new.
14	Certified Stainless Service Inc. Top agencies DLA (Defense Logistics Agency)	$12,903,531	1.2%	Rank history: #5 in FY2021, #9 in FY2022, #6 in FY2023 and #18 in FY2025; down 8 since FY2023.
15	Bagela Usa, LLC Top agencies GSA (General Services Administration)	$12,490,805	1.2%	Rank history: not on the FY2021 list, #20 in FY2022, not on the FY2023 list and #50 in FY2025; returned.
16	Link-Belt Cranes, L.p., LLLP Top agencies DLA (Defense Logistics Agency)	$12,459,753	1.2%	Rank history: #21 in FY2021, not on the FY2022–FY2023 lists and #15 in FY2025; returned.
17	Duco, LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$12,263,937	1.1%	Rank history: not on the FY2021 list, #46 in FY2022, #14 in FY2023 and #13 in FY2025; down 3 since FY2023.
18	Altec Industries, Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) DOJ (Department of Justice)	$12,131,852	1.1%	Rank history: not on the FY2021–FY2023 lists and #14 in FY2025; new.
19	Polaris Inc. Through Polaris Sales Inc. Top agencies DLA (Defense Logistics Agency)	$11,613,297	1.1%	Rank history: not on the FY2021–FY2023 lists and #16 in FY2025; new.
20	John Deere Shared Services, LLC Top agencies DLA (Defense Logistics Agency) DOI (Department of the Interior) Army (Department of the Army)	$10,410,303	1.0%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
21	Grove U.S. LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) GSA (General Services Administration)	$10,051,769	0.9%	Rank history: not on the FY2021–FY2023 lists and #12 in FY2025; new.
22	The Manitowoc Company. Inc. Through Grove U.s. LLC Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Army (Department of the Army)	$9,800,561	0.9%	Rank history: #6 in FY2021, #7 in FY2022, #7 in FY2023 and not on the FY2025 list; down 15 since FY2023.
23	Federal Contracts LLC Top agencies DLA (Defense Logistics Agency) Army (Department of the Army) DOI (Department of the Interior)	$9,517,171	0.9%	Rank history: #11 in FY2021, #16 in FY2022, #21 in FY2023 and #20 in FY2025; down 2 since FY2023.
24	Canadian Commercial Corporation Top agencies DLA (Defense Logistics Agency)	$8,783,574	0.8%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2025; new.
25	Enrgies Inc. Top agencies USAF (Department of the Air Force)	$7,818,880	0.7%	Rank history: #37 in FY2021, #25 in FY2022, #26 in FY2023 and #23 in FY2025; up 1 since FY2023.
26	Advanced Material Handling LLC Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$7,329,499	0.7%	Rank history: #25 in FY2021, #18 in FY2022, #15 in FY2023 and #17 in FY2025; down 11 since FY2023.
27	Deere & Company 2 awardees, including John Deere Shared Services, LLC Top agencies DLA (Defense Logistics Agency)	$6,235,263	0.6%	Rank history: #10 in FY2021, #6 in FY2022, #12 in FY2023 and #31 in FY2025; down 15 since FY2023.
28	Aviate Enterprises, Inc. Top agencies VA (Department of Veterans Affairs) Army (Department of the Army) USAF (Department of the Air Force)	$4,969,027	0.5%	Rank history: #19 in FY2021, #23 in FY2022, #19 in FY2023 and #26 in FY2025; down 9 since FY2023.
29	Government of Canada Through Canadian Commercial Corporation Top agencies DLA (Defense Logistics Agency)	$4,373,847	0.4%	Rank history: #14 in FY2021, #17 in FY2022, #23 in FY2023 and not on the FY2025 list; down 6 since FY2023.
30	Volkswagen Aktiengesellschaft Through ND Defense LLC Top agencies DLA (Defense Logistics Agency)	$4,046,091	0.4%	Rank history: not on the FY2021–FY2023 lists and #95 in FY2025; new.
31	JLG Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$3,847,347	0.4%	Rank history: #99 in FY2021, #29 in FY2022, not on the FY2023 list and #19 in FY2025; returned.
32	Bravo, Inc. 2 awardees Top agencies DOI (Department of the Interior) Army (Department of the Army) VA (Department of Veterans Affairs)	$3,404,549	0.3%	Rank history: #18 in FY2021, #21 in FY2022, #31 in FY2023 and #28 in FY2025; down 1 since FY2023.
33	The Akana Group Inc. Top agencies DOI (Department of the Interior) HHS (Department of Health and Human Services) Army (Department of the Army)	$3,280,789	0.3%	Rank history: #31 in FY2021, #43 in FY2022, #25 in FY2023 and #73 in FY2025; down 8 since FY2023.
34	Maryland Industrial Trucks, Incorporated Top agencies DLA (Defense Logistics Agency)	$3,117,827	0.3%	Rank history: #29 in FY2021, #34 in FY2022, #64 in FY2023 and #43 in FY2025; up 30 since FY2023.
35	Worldwide Enterprises Inc. Through Worldwide Enterprise, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$3,007,924	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 98 since FY2023.
36	Allied Systems Company Top agencies DHS (Department of Homeland Security)	$2,634,000	0.2%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2025; up 243 since FY2023.
37	Kaufman Trailers, LLC Top agencies DLA (Defense Logistics Agency)	$2,451,743	0.2%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
38	Proall International Mfg. Inc. Top agencies GSA (General Services Administration)	$2,286,600	0.2%	Rank history: #20 in FY2021, #22 in FY2022, #35 in FY2023 and #34 in FY2025; down 3 since FY2023.
39	Independent Rough Terrain Center LLC Top agencies DLA (Defense Logistics Agency)	$2,174,097	0.2%	Rank history: not on the FY2021–FY2023 lists and #33 in FY2025; new.
40	Tucker Sno-Cat Corporation Top agencies DLA (Defense Logistics Agency)	$2,095,019	0.2%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2025; new.
41	M-B Companies, Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$2,028,484	0.2%	Rank history: #53 in FY2021, not on the FY2022–FY2023 lists and #9 in FY2025; returned.
42	Alden Equipment, Inc. Top agencies DLA (Defense Logistics Agency)	$1,961,342	0.2%	Rank history: #98 in FY2021, not on the FY2022 list, #32 in FY2023 and #64 in FY2025; down 10 since FY2023.
43	Mooweep LLC Top agencies DOI (Department of the Interior) HHS (Department of Health and Human Services)	$1,705,679	0.2%	Rank history: #43 in FY2021, #81 in FY2022, #48 in FY2023 and not on the FY2025 list; up 5 since FY2023.
44	Plasser & Theurer Beteiligungs- UND Verwaltungsgesellschaft M.B.H. Through Plasser American Corporation Top agencies DOT (Department of Transportation)	$1,689,654	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
45	Landoll Company, LLC Top agencies DLA (Defense Logistics Agency)	$1,598,237	0.1%	Rank history: #60 in FY2021, not on the FY2022 list, #86 in FY2023 and #29 in FY2025; up 41 since FY2023.
46	Gaithersburg Farmers Supply, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$1,526,360	0.1%	Rank history: #50 in FY2021, #40 in FY2022, #34 in FY2023 and #21 in FY2025; down 12 since FY2023.
47	Wilco Manufacturing L.L.C. Top agencies DOI (Department of the Interior)	$1,289,500	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
48	Globex Corp Top agencies IBWC (International Boundary and Water Commission U.S.-Mexico)	$1,240,015	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
49	TSR Solutions LLC Top agencies DOI (Department of the Interior)	$1,071,999	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
50	San Diego Seal Inc. Top agencies DLA (Defense Logistics Agency)	$891,267	0.1%	Rank history: #76 in FY2021, not on the FY2022 list, #29 in FY2023 and #68 in FY2025; down 21 since FY2023.
51	Altec Inc. Through Altec Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$864,916	0.1%	Rank history: not on the FY2021 list, #38 in FY2022, #52 in FY2023 and not on the FY2025 list; up 1 since FY2023.
52	Wagner Equipment Co Top agencies IBWC (International Boundary and Water Commission U.S.-Mexico)	$853,135	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
53	Air Burners, Inc. Top agencies USDA (Department of Agriculture) DOE (Department of Energy) Army (Department of the Army)	$773,373	0.1%	Rank history: #64 in FY2021, not on the FY2022 list, #40 in FY2023 and #79 in FY2025; down 13 since FY2023.
54	Clay Contracting LLC Top agencies Army (Department of the Army)	$758,856	0.1%	Rank history: not on the FY2021–FY2023 lists and #61 in FY2025; new.
55	Eagle Safe Surfaces Colorado Inc. Top agencies USAF (Department of the Air Force)	$717,006	0.1%	Rank history: not on the FY2021 list, #36 in FY2022, #36 in FY2023 and #48 in FY2025; down 19 since FY2023.
56	Marotta Controls Inc. Top agencies DLA (Defense Logistics Agency)	$687,497	0.1%	Rank history: not on the FY2021 list, #71 in FY2022, #46 in FY2023 and #70 in FY2025; down 10 since FY2023.
57	Tymco, Inc. Top agencies Army (Department of the Army)	$660,611	0.1%	Rank history: #42 in FY2021, #28 in FY2022, not on the FY2023 list and #65 in FY2025; returned.
58	Sawtooth Industrial LLC Top agencies DOI (Department of the Interior)	$632,168	0.1%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2025; up 108 since FY2023.
59	North Pole Equipment Rentals LLC Top agencies DOI (Department of the Interior)	$604,271	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
60	Mil Serve International Inc. Top agencies Army (Department of the Army)	$590,143	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 62 since FY2023.
61	Cargotec OYJ Through Independent Rough Terrain Center LLC Top agencies DLA (Defense Logistics Agency)	$482,007	<0.1%	Rank history: #38 in FY2021, #24 in FY2022, #27 in FY2023 and not on the FY2025 list; down 34 since FY2023.
62	Aantilia LLC Top agencies Army (Department of the Army) DOI (Department of the Interior)	$458,698	<0.1%	Rank history: not on the FY2021 list, #45 in FY2022, #51 in FY2023 and #44 in FY2025; down 11 since FY2023.
63	Earle Kinlaw & Associates, Inc. Top agencies Army (Department of the Army) DOI (Department of the Interior) USDA (Department of Agriculture)	$445,658	<0.1%	Rank history: #24 in FY2021, #31 in FY2022, #82 in FY2023 and not on the FY2025 list; up 19 since FY2023.
64	FSR Consulting LLC Top agencies USAF (Department of the Air Force)	$434,824	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 57 since FY2023.
65	Crown Equipment Corp Top agencies DLA (Defense Logistics Agency)	$429,141	<0.1%	Rank history: not on the FY2021–FY2023 lists and #59 in FY2025; new.
66	Deval Life Cycle Support LLC 2 awardees Top agencies DLA (Defense Logistics Agency)	$423,287	<0.1%	Rank history: not on the FY2021–FY2022 lists, #65 in FY2023 and #88 in FY2025; down 1 since FY2023.
67	Dabb & Co Inc. Top agencies Army (Department of the Army) DOI (Department of the Interior)	$419,692	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
68	Globe Trailer Manufacturing, Inc. Top agencies DLA (Defense Logistics Agency)	$409,506	<0.1%	Rank history: #7 in FY2021, #11 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
69	Aebi Schmidt Deutschland GMBH Through M-B Companies, Inc. Top agencies DLA (Defense Logistics Agency)	$404,363	<0.1%	Rank history: #16 in FY2021, #33 in FY2022, #16 in FY2023 and not on the FY2025 list; down 53 since FY2023.
70	Alltrack Inc. Top agencies DOI (Department of the Interior)	$387,376	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
71	BIV Bau- UND Industriegeraete Vertriebs-Gmbh Top agencies Army (Department of the Army)	$385,679	<0.1%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023 and not on the FY2025 list; down 11 since FY2023.
72	Nilfisk Inc. Top agencies DLA (Defense Logistics Agency)	$374,077	<0.1%	Rank history: not on the FY2021–FY2022 lists, #97 in FY2023 and not on the FY2025 list; up 25 since FY2023.
73	Somero Enterprises Inc. Top agencies Army (Department of the Army)	$371,245	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
74	Woodland Equipment Inc. Top agencies USDA (Department of Agriculture)	$369,890	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
75	Asphalt Zipper Inc. Top agencies Navy (Department of the Navy)	$348,447	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
76	Guardian Systems LLC Top agencies Army (Department of the Army)	$338,832	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
77	Greenline Service Corp. Top agencies Army (Department of the Army)	$330,630	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 29 since FY2023.
78	Key Equipment & Supply Co. Top agencies Army (Department of the Army)	$330,424	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
79	Zelpha LLC Top agencies Army (Department of the Army)	$316,210	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
80	Hocoka Holdings LLC Top agencies HHS (Department of Health and Human Services)	$308,540	<0.1%	Rank history: not on the FY2021–FY2022 lists, #74 in FY2023 and not on the FY2025 list; down 6 since FY2023.
81	LMH Trading LLC Top agencies Army (Department of the Army)	$289,171	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
82	William Phelan Top agencies Army (Department of the Army)	$278,099	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 129 since FY2023.
83	Gyro-Trac Corporation Top agencies DLA (Defense Logistics Agency)	$272,430	<0.1%	Rank history: not on the FY2021 list, #63 in FY2022, not on the FY2023 list and #76 in FY2025; returned.
84	Ring Power Corp Top agencies DOJ (Department of Justice)	$265,464	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
85	Retail Data LLC Through Ellicott Dredges LLC Top agencies DOI (Department of the Interior) Army (Department of the Army)	$258,974	<0.1%	Rank history: not on the FY2021 list, #39 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
86	All Around Access, LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force)	$258,624	<0.1%	Rank history: #88 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
87	Doosan Bobcat North America, Inc. Top agencies SSA (Social Security Administration) DOI (Department of the Interior)	$257,702	<0.1%	Rank history: not on the FY2021 list, #82 in FY2022, not on the FY2023 list and #56 in FY2025; returned.
88	Alfred Pillokat AP Bau-Und Industrieausruestung Top agencies Army (Department of the Army)	$257,000	<0.1%	Rank history: not on the FY2021 list, #54 in FY2022, #79 in FY2023 and #92 in FY2025; down 9 since FY2023.
89	Valcorp Enterprises LLC Top agencies DLA (Defense Logistics Agency)	$255,389	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 184 since FY2023.
90	Grupo Pana SA Top agencies DOS (Department of State)	$246,050	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
91	Tracey Road Equipment, Inc. Top agencies Army (Department of the Army)	$237,989	<0.1%	Rank history: #51 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 29 since FY2023.
92	Iraqi Internatinonal Company for Trading and Service Machinery and Equipment Ltd Top agencies DOS (Department of State)	$236,822	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
93	Colombara SRL Top agencies Army (Department of the Army)	$218,809	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
94	Pulimac S.R.L. Top agencies Army (Department of the Army)	$217,215	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
95	Statz Corp Top agencies DLA (Defense Logistics Agency)	$213,666	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 110 since FY2023.
96	Steen Enterprises Inc. Top agencies USDA (Department of Agriculture) Army (Department of the Army)	$212,810	<0.1%	Rank history: #55 in FY2021, not on the FY2022 list, #66 in FY2023 and not on the FY2025 list; down 30 since FY2023.
97	Mic Industries Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$204,350	<0.1%	Rank history: not on the FY2021 list, #49 in FY2022, #59 in FY2023 and #37 in FY2025; down 38 since FY2023.
98	Vantage Vehicle International, Inc. Top agencies DLA (Defense Logistics Agency)	$201,519	<0.1%	Rank history: #23 in FY2021, #32 in FY2022, #20 in FY2023 and #36 in FY2025; down 78 since FY2023.
99	3D Blooms, LLC Top agencies Army (Department of the Army)	$199,386	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 109 since FY2023.
100	Amigo Implement Company, Inc. Top agencies Army (Department of the Army)	$195,119	<0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.

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100 of 379 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 33312

Code	Net obligations	Largest contractor
333120 Construction Machinery Manufacturing	$1,054,315,314	Caterpillar Inc.

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 $1.08 billion 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 33312 contractors in FY2024?

1. Caterpillar Inc. ($369M), 2. American Material Handling, Inc. ($72.7M), 3. Taylor Defense Products, LLC ($71.2M), 4. Oshkosh Corporation ($62.4M), 5. Mack Defense LLC ($37.7M), 6. JCB Inc. ($37.3M), 7. AB Volvo ($32.9M), 8. Hyster-Yale Group, Inc. ($32.7M), 9. Garsite Progress, LLC ($27.1M), 10. Navistar International Corporation ($25.8M).

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