Top 100 Contractors in NAICS 3333: Commercial and Service Industry Machinery Manufacturing, FY2024

Name: Top 100 Contractors in NAICS 3333: Commercial and Service Industry 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 61% of FY2024 NAICS 3333 contract dollars

Contract obligations: $2,239,777,778 Net of deobligations, by contracts coded NAICS 3333 or a code under it
Contractors: 1,331 Parent companies with an obligation
Largest contractor: L3Harris Technologies, Inc. $342 million, 15.0% 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	L3Harris Technologies, Inc. 7 awardees, including L3 Technologies, Inc., Harris Corporation and L3Harris Maritime Services Inc. Top agencies Army (Department of the Army) NASA (National Aeronautics and Space Administration) Navy (Department of the Navy)	$342,173,077	15.0%	Rank history: #3 in FY2021, #1 in FY2022, #2 in FY2023 and #2 in FY2025; up 1 since FY2023.
2	RTX Corporation 13 awardees, including Raytheon Company, Rockwell Collins Simulation & Training Solutions LLC and Rockwell Collins, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$204,840,243	9.0%	Rank history: #2 in FY2021, #6 in FY2022, #1 in FY2023 and #5 in FY2025; down 1 since FY2023.
3	Elbit Systems Ltd 3 awardees, including Elbit Systems of America - Night Vision LLC Top agencies Navy (Department of the Navy) Army (Department of the Army) DLA (Defense Logistics Agency)	$195,831,205	8.6%	Rank history: #12 in FY2021, #5 in FY2022, #7 in FY2023 and not on the FY2025 list; up 4 since FY2023.
4	Leonardo S.p.A. 3 awardees, including DRS Network & Imaging Systems LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$155,367,663	6.8%	Rank history: #6 in FY2021, #4 in FY2022, #3 in FY2023 and #4 in FY2025; down 1 since FY2023.
5	The Boeing Company 5 awardees, including Boeing Distribution, Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$110,783,090	4.9%	Rank history: #1 in FY2021, #3 in FY2022, #4 in FY2023 and #1 in FY2025; down 1 since FY2023.
6	Veraxx Engineering Corporation Through By Light Professional It Services LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$85,163,279	3.7%	Rank history: not on the FY2021 list, #99 in FY2022, #13 in FY2023 and #16 in FY2025; up 7 since FY2023.
7	Atlantic Diving Supply, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$82,252,745	3.6%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2025; new.
8	Association of Universities for Research In Astronomy, Inc. 2 awardees Top agencies NASA (National Aeronautics and Space Administration)	$73,710,765	3.2%	Rank history: #10 in FY2021, #7 in FY2022, #6 in FY2023 and #6 in FY2025; down 2 since FY2023.
9	General Dynamics Corporation 10 awardees, including General Dynamics Mission Systems, Inc., General Dynamics One Source LLC and General Dynamics Information Technology, Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$70,227,866	3.1%	Rank history: #4 in FY2021, #2 in FY2022, #5 in FY2023 and #7 in FY2025; down 4 since FY2023.
10	Elbit Systems of America - Night Vision LLC Top agencies Army (Department of the Army) Navy (Department of the Navy) DLA (Defense Logistics Agency)	$61,150,391	2.7%	Rank history: not on the FY2021–FY2023 lists and #3 in FY2025; new.
11	Textron Inc. 3 awardees, including TRU Simulation + Training Inc. and Textron Systems Corporation Top agencies Navy (Department of the Navy)	$55,886,084	2.4%	Rank history: not on the FY2021 list, #24 in FY2022, not on the FY2023 list and #9 in FY2025; up 138 since FY2023.
12	Northrop Grumman Corporation 7 awardees, including Northrop Grumman Systems Corporation Top agencies Navy (Department of the Navy) Army (Department of the Army)	$41,945,242	1.8%	Rank history: #19 in FY2021, #14 in FY2022, #14 in FY2023 and #21 in FY2025; up 2 since FY2023.
13	Bgi-Asi JV, LLC Top agencies Navy (Department of the Navy)	$32,794,520	1.4%	Rank history: not on the FY2021–FY2023 lists and #15 in FY2025; new.
14	Teledyne Flir Defense, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$32,221,633	1.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
15	Lockheed Martin Corporation 5 awardees Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$30,428,592	1.3%	Rank history: #5 in FY2021, #16 in FY2022, #16 in FY2023 and #25 in FY2025; up 1 since FY2023.
16	Trijicon, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$30,271,678	1.3%	Rank history: #14 in FY2021, #48 in FY2022, #8 in FY2023 and #24 in FY2025; down 8 since FY2023.
17	Applied Visual Technology Inc Top agencies Army (Department of the Army)	$28,324,364	1.2%	Rank history: not on the FY2021–FY2023 lists and #28 in FY2025; new.
18	KBA - Swiss Holding SA Through Koenig & Bauer Banknote Solutions SA Top agencies Treasury (Department of the Treasury)	$28,184,220	1.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
19	Seiler Instrument and Manufacturing Company, Incorporated Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$27,003,426	1.2%	Rank history: #28 in FY2021, #29 in FY2022, #21 in FY2023 and #17 in FY2025; up 2 since FY2023.
20	Xerox Corporation 2 awardees Top agencies USDA (Department of Agriculture) DLA (Defense Logistics Agency) DOJ (Department of Justice)	$25,871,914	1.1%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2025; new.
21	Wilcox Industries Corp. Top agencies Army (Department of the Army) Navy (Department of the Navy) USSOCOM (United States Special Operations Command)	$24,450,788	1.1%	Rank history: #33 in FY2021, #30 in FY2022, #22 in FY2023 and #14 in FY2025; up 1 since FY2023.
22	TRU Simulation + Training Inc. Top agencies Navy (Department of the Navy)	$21,869,000	1.0%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
23	By Light Professional It Services LLC Top agencies Army (Department of the Army)	$18,798,067	0.8%	Rank history: #16 in FY2021, #15 in FY2022, not on the FY2023 list and #26 in FY2025; returned.
24	Xerox Holdings Corp 6 awardees, including Xerox Corporation and Xerox Gesellschaft MIT Beschraenkter Haftung Top agencies DLA (Defense Logistics Agency) DOJ (Department of Justice) VA (Department of Veterans Affairs)	$18,606,820	0.8%	Rank history: #11 in FY2021, #10 in FY2022, #9 in FY2023 and not on the FY2025 list; down 15 since FY2023.
25	Cymstar LLC Top agencies Navy (Department of the Navy)	$16,620,620	0.7%	Rank history: #30 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
26	Inter-Coastal Electronics, LLC Top agencies Army (Department of the Army)	$15,711,744	0.7%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
27	Noble Supply & Logistics, LLC 3 awardees Top agencies DLA (Defense Logistics Agency) DTRA (Defense Threat Reduction Agency) DOJ (Department of Justice)	$14,649,823	0.6%	Rank history: #49 in FY2021, #32 in FY2022, #23 in FY2023 and #27 in FY2025; down 4 since FY2023.
28	B.e. Meyers & Co., Inc. Top agencies USSOCOM (United States Special Operations Command)	$14,301,285	0.6%	Rank history: not on the FY2021–FY2023 lists and #52 in FY2025; up 356 since FY2023.
29	Olympus America Inc 2 awardees Top agencies USAF (Department of the Air Force)	$13,560,793	0.6%	Rank history: not on the FY2021–FY2023 lists and #23 in FY2025; new.
30	Hurtvet Subcontracting LLC 2 awardees Top agencies VA (Department of Veterans Affairs)	$9,670,677	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
31	Theodor Wille Intertrade GMBH Through Atlantic Diving Supply, Inc. Top agencies DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$8,939,074	0.4%	Rank history: #7 in FY2021, #8 in FY2022, #11 in FY2023 and not on the FY2025 list; down 20 since FY2023.
32	Aimpoint Inc. Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$8,759,529	0.4%	Rank history: not on the FY2021–FY2023 lists and #87 in FY2025; new.
33	Supplycore LLC Top agencies DLA (Defense Logistics Agency)	$8,607,697	0.4%	Rank history: #44 in FY2021, #31 in FY2022, #28 in FY2023 and #37 in FY2025; down 5 since FY2023.
34	Meggitt PLC 2 awardees, including Inveris Training Solutions, Inc. and Axillon Aerospace (Erlanger), LLC Top agencies Army (Department of the Army) DLA (Defense Logistics Agency)	$8,099,071	0.4%	Rank history: #39 in FY2021, #33 in FY2022, #49 in FY2023 and not on the FY2025 list; up 15 since FY2023.
35	Optex Systems Inc. 2 awardees Top agencies DLA (Defense Logistics Agency) DOJ (Department of Justice)	$7,942,330	0.3%	Rank history: #54 in FY2021, #44 in FY2022, #34 in FY2023 and #77 in FY2025; down 1 since FY2023.
36	Logistic Services International, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$7,919,470	0.3%	Rank history: #8 in FY2021, #19 in FY2022, #10 in FY2023 and #8 in FY2025; down 26 since FY2023.
37	Cubic Defense Applications, Inc. Top agencies Army (Department of the Army)	$7,468,493	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
38	Ricoh Company,Ltd. Through Ricoh USA Inc. Top agencies SSA (Social Security Administration) DLA (Defense Logistics Agency) DHS (Department of Homeland Security)	$6,971,064	0.3%	Rank history: #27 in FY2021, #54 in FY2022, #39 in FY2023 and #44 in FY2025; up 1 since FY2023.
39	Phillips Corporation 2 awardees Top agencies Army (Department of the Army) Navy (Department of the Navy) GSA (General Services Administration)	$6,896,899	0.3%	Rank history: #34 in FY2021, #70 in FY2022, #24 in FY2023 and #34 in FY2025; down 15 since FY2023.
40	Quality Associates Inc. 3 awardees, including Konica Minolta Business Solutions U.s.a, Inc. Top agencies DLA (Defense Logistics Agency) DOJ (Department of Justice) RRB (Railroad Retirement Board)	$6,785,351	0.3%	Rank history: #18 in FY2021, #22 in FY2022, #26 in FY2023 and not on the FY2025 list; down 14 since FY2023.
41	Industrial Smoke & Mirrors, Inc. Top agencies Navy (Department of the Navy)	$6,652,592	0.3%	Rank history: not on the FY2021–FY2022 lists, #32 in FY2023 and not on the FY2025 list; down 9 since FY2023.
42	W S Darley & Co Top agencies DLA (Defense Logistics Agency)	$6,450,030	0.3%	Rank history: #65 in FY2021, #73 in FY2022, #72 in FY2023 and #18 in FY2025; up 30 since FY2023.
43	CAE Inc. 2 awardees, including CAE USA Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) USAF (Department of the Air Force)	$6,121,293	0.3%	Rank history: #35 in FY2021, #11 in FY2022, #33 in FY2023 and #63 in FY2025; down 10 since FY2023.
44	Purchinex LLC 2 awardees Top agencies VA (Department of Veterans Affairs)	$5,533,928	0.2%	Rank history: #20 in FY2021, not on the FY2022 list, #40 in FY2023 and #71 in FY2025; down 4 since FY2023.
45	Riptide Software, Inc. Top agencies Army (Department of the Army)	$5,486,224	0.2%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2023 and not on the FY2025 list; down 4 since FY2023.
46	Lightforce Usa, Incorporated Top agencies Navy (Department of the Navy) USSOCOM (United States Special Operations Command)	$5,460,988	0.2%	Rank history: #23 in FY2021, #37 in FY2022, #48 in FY2023 and #65 in FY2025; up 2 since FY2023.
47	L3HARRIS Aviation Products Inc 7 awardees, including L3Harris Technologies, Inc. and L3 Technologies, Inc. Top agencies NASA (National Aeronautics and Space Administration) USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$5,367,458	0.2%	Rank history: not on the FY2021–FY2022 lists, #17 in FY2023 and not on the FY2025 list; down 30 since FY2023.
48	Enviremedial Services, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) Navy (Department of the Navy)	$5,302,550	0.2%	Rank history: #56 in FY2021, #88 in FY2022, #52 in FY2023 and #60 in FY2025; up 4 since FY2023.
49	Integrated Procurement Technologies 2 awardees Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$5,028,399	0.2%	Rank history: not on the FY2021–FY2022 lists, #56 in FY2023 and #53 in FY2025; up 7 since FY2023.
50	SDV Office Systems LLC Top agencies VA (Department of Veterans Affairs)	$4,664,661	0.2%	Rank history: not on the FY2021–FY2023 lists and #76 in FY2025; up 113 since FY2023.
51	Oasis Advanced Engineering, Inc. Top agencies Army (Department of the Army)	$4,590,643	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
52	Mcclarin Plastics, LLC Top agencies DLA (Defense Logistics Agency)	$4,162,966	0.2%	Rank history: not on the FY2021–FY2023 lists and #64 in FY2025; new.
53	Conflict Kinetics Corporation Top agencies GSA (General Services Administration) USAF (Department of the Air Force) Army (Department of the Army)	$4,026,325	0.2%	Rank history: not on the FY2021–FY2022 lists, #59 in FY2023 and #74 in FY2025; up 6 since FY2023.
54	Aero Simulation, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$3,896,327	0.2%	Rank history: not on the FY2021 list, #17 in FY2022, #44 in FY2023 and #33 in FY2025; down 10 since FY2023.
55	Meggitt Aerospace Limited 2 awardees, including Inveris Training Solutions, Inc. and Parker-Hannifin Corporation Top agencies Army (Department of the Army) Navy (Department of the Navy) DHS (Department of Homeland Security)	$3,880,802	0.2%	Rank history: not on the FY2021–FY2023 lists and #72 in FY2025; new.
56	Proaim Americas LLC. Top agencies VA (Department of Veterans Affairs) DHA (Defense Health Agency)	$3,824,347	0.2%	Rank history: not on the FY2021–FY2022 lists, #47 in FY2023 and #93 in FY2025; down 9 since FY2023.
57	Carson Industries, Inc. Top agencies DLA (Defense Logistics Agency) Army (Department of the Army)	$3,509,802	0.2%	Rank history: #91 in FY2021, #38 in FY2022, #42 in FY2023 and #22 in FY2025; down 15 since FY2023.
58	Danaher Corporation 3 awardees, including Leica Microsystems Inc. and Sea-Bird Electronics, Inc. Top agencies HHS (Department of Health and Human Services) DOJ (Department of Justice) USDA (Department of Agriculture)	$3,352,289	0.1%	Rank history: not on the FY2021–FY2022 lists, #37 in FY2023 and #96 in FY2025; down 21 since FY2023.
59	Shield Technologies Corp Top agencies DLA (Defense Logistics Agency)	$3,245,477	0.1%	Rank history: not on the FY2021–FY2022 lists, #60 in FY2023 and #75 in FY2025; up 1 since FY2023.
60	Marathon Medical Corporation Top agencies VA (Department of Veterans Affairs)	$3,154,974	0.1%	Rank history: not on the FY2021–FY2022 lists, #70 in FY2023 and #84 in FY2025; up 10 since FY2023.
61	Leidos Holdings, Inc. Through Leidos, Inc. Top agencies Army (Department of the Army)	$3,118,400	0.1%	Rank history: not on the FY2021 list, #13 in FY2022, #35 in FY2023 and #54 in FY2025; down 26 since FY2023.
62	Flir Systems Inc. Through Teledyne Flir Defense, Inc. Top agencies Army (Department of the Army) USAF (Department of the Air Force) DHS (Department of Homeland Security)	$2,981,815	0.1%	Rank history: #22 in FY2021, #9 in FY2022, #15 in FY2023 and not on the FY2025 list; down 47 since FY2023.
63	Salvo Technologies, Inc. Top agencies Army (Department of the Army)	$2,925,096	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	Canon Inc. Through Canon U.s.a., Inc. Top agencies DLA (Defense Logistics Agency) DOJ (Department of Justice) National Gallery of Art	$2,914,257	0.1%	Rank history: #72 in FY2021, #74 in FY2022, #36 in FY2023 and not on the FY2025 list; down 28 since FY2023.
65	General Dynamics Mission Systems, Inc. Top agencies Navy (Department of the Navy)	$2,782,013	0.1%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023 and not on the FY2025 list; down 36 since FY2023.
66	Ametek Inc. 5 awardees, including Vision Research, Inc. and Navitar ,Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army) DOJ (Department of Justice)	$2,697,991	0.1%	Rank history: #58 in FY2021, #43 in FY2022, #45 in FY2023 and not on the FY2025 list; down 21 since FY2023.
67	Lexmark International Inc. Top agencies Army (Department of the Army) DHS (Department of Homeland Security) USAF (Department of the Air Force)	$2,650,100	0.1%	Rank history: #50 in FY2021, #59 in FY2022, #66 in FY2023 and not on the FY2025 list; down 1 since FY2023.
68	THALES Through Thales Defense & Security Inc. Top agencies Navy (Department of the Navy)	$2,587,729	0.1%	Rank history: not on the FY2021–FY2022 lists, #73 in FY2023 and #79 in FY2025; up 5 since FY2023.
69	Huntington Ingalls Industries, Inc. Through HII Mission Technologies Corp Top agencies Navy (Department of the Navy)	$2,531,420	0.1%	Rank history: not on the FY2021 list, #89 in FY2022, not on the FY2023 list and #48 in FY2025; returned.
70	Outdoor Venture Corp 2 awardees, including Ovc-Engineered Solutions LLC Top agencies DLA (Defense Logistics Agency)	$2,461,342	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
71	Xebec Government Services, LLC Top agencies Army (Department of the Army) Navy (Department of the Navy)	$2,390,587	0.1%	Rank history: #13 in FY2021, #67 in FY2022, #43 in FY2023 and #36 in FY2025; down 28 since FY2023.
72	Aldevra LLC Top agencies Army (Department of the Army) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$2,346,126	0.1%	Rank history: not on the FY2021–FY2023 lists and #45 in FY2025; up 32 since FY2023.
73	Bromine Systems Inc. Top agencies DLA (Defense Logistics Agency)	$2,202,005	0.1%	Rank history: not on the FY2021 list, #68 in FY2022, #89 in FY2023 and #86 in FY2025; up 16 since FY2023.
74	Hawkins Glass Wholesalers, L.l.c Top agencies DLA (Defense Logistics Agency)	$2,099,188	0.1%	Rank history: not on the FY2021 list, #78 in FY2022, #67 in FY2023 and #39 in FY2025; down 7 since FY2023.
75	Native Instinct LLC Top agencies DOJ (Department of Justice)	$2,037,331	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
76	Ameritel Communications Corporation Top agencies DHS (Department of Homeland Security) DOS (Department of State) DOI (Department of the Interior)	$1,941,242	0.1%	Rank history: #70 in FY2021, #95 in FY2022, #74 in FY2023 and #61 in FY2025; down 2 since FY2023.
77	MMI Outdoor Inc. Top agencies DLA (Defense Logistics Agency)	$1,888,213	0.1%	Rank history: not on the FY2021–FY2023 lists and #83 in FY2025; new.
78	Martin Military Inc. Top agencies DLA (Defense Logistics Agency)	$1,875,589	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 69 since FY2023.
79	Ingalls Information Security LLC Top agencies USAF (Department of the Air Force)	$1,795,422	0.1%	Rank history: not on the FY2021–FY2022 lists, #90 in FY2023 and not on the FY2025 list; up 11 since FY2023.
80	Gill Group, Inc. Top agencies DECA (Defense Commissary Agency) USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$1,785,787	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
81	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$1,736,302	0.1%	Rank history: #62 in FY2021, not on the FY2022 list, #57 in FY2023 and #70 in FY2025; down 24 since FY2023.
82	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$1,644,115	0.1%	Rank history: #64 in FY2021, #53 in FY2022, #100 in FY2023 and not on the FY2025 list; up 18 since FY2023.
83	Systems Technology, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$1,620,268	0.1%	Rank history: not on the FY2021–FY2022 lists, #84 in FY2023 and not on the FY2025 list; up 1 since FY2023.
84	Waygate Technologies USA LP Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) USSOCOM (United States Special Operations Command)	$1,543,912	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
85	Applied Membranes, Inc. Top agencies Navy (Department of the Navy)	$1,503,272	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
86	Polar King International, Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior) DOJ (Department of Justice)	$1,452,916	0.1%	Rank history: #93 in FY2021, not on the FY2022–FY2023 lists and #90 in FY2025; up 48 since FY2023.
87	Nikon Americas Inc. Through Nikon Instruments Inc. Top agencies HHS (Department of Health and Human Services) DOI (Department of the Interior) USDA (Department of Agriculture)	$1,432,590	0.1%	Rank history: not on the FY2021–FY2022 lists, #50 in FY2023 and #56 in FY2025; down 37 since FY2023.
88	Evoqua Water Technologies, LLC 3 awardees Top agencies VA (Department of Veterans Affairs) Navy (Department of the Navy) NARA (National Archives and Records Administration)	$1,430,968	0.1%	Rank history: not on the FY2021–FY2023 lists and #100 in FY2025; new.
89	Norotos, Inc. Top agencies DLA (Defense Logistics Agency)	$1,429,854	0.1%	Rank history: not on the FY2021 list, #55 in FY2022, #54 in FY2023 and #85 in FY2025; down 35 since FY2023.
90	Coin Wrap Inc. Top agencies Treasury (Department of the Treasury)	$1,405,059	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 225 since FY2023.
91	Katadyn Desalination, LLC Top agencies Navy (Department of the Navy)	$1,372,340	0.1%	Rank history: #26 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; returned.
92	J.f. Taylor, Inc. Top agencies Navy (Department of the Navy)	$1,352,126	0.1%	Rank history: not on the FY2021 list, #35 in FY2022, #62 in FY2023 and #12 in FY2025; down 30 since FY2023.
93	H C Merchandisers, Inc. Top agencies DLA (Defense Logistics Agency)	$1,348,478	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 75 since FY2023.
94	Idsc Holdings LLC Top agencies DLA (Defense Logistics Agency) USAF (Department of the Air Force)	$1,331,481	0.1%	Rank history: not on the FY2021–FY2023 lists and #81 in FY2025; new.
95	BAE Systems 4 awardees, including BAE Systems Land & Armaments L.P. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,318,732	0.1%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2025; new.
96	Bluehalo LLC Top agencies Army (Department of the Army)	$1,279,018	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
97	CAE USA Inc. Top agencies Navy (Department of the Navy)	$1,272,985	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
98	Carl Zeiss X-RAY Microscopy Inc. Through Carl Zeiss Microscopy, LLC Top agencies HHS (Department of Health and Human Services) Army (Department of the Army) Navy (Department of the Navy)	$1,254,209	0.1%	Rank history: #40 in FY2021, #36 in FY2022, #61 in FY2023 and not on the FY2025 list; down 37 since FY2023.
99	Bering Straits Professional Services, LLC Top agencies DOS (Department of State)	$1,221,343	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
100	Zistos Corporation Top agencies DLA (Defense Logistics Agency)	$1,212,972	0.1%	Rank history: #96 in FY2021, #79 in FY2022, not on the FY2023 list and not on the FY2025 list; up 3 since FY2023.

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100 of 1,331 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 3333

Code	Net obligations	Largest contractor
33331 Commercial and Service Industry Machinery Manufacturing	$2,239,777,778	L3Harris Technologies, Inc.
333318 Other Commercial and Service Industry Machinery Manufacturing	$649,887,686	RTX Corporation
333314 Optical Instrument and Lens Manufacturing	$543,875,958	Leonardo S.p.A.
333316 Photographic and Photocopying Equipment Manufacturing	$104,480,731	Xerox Corporation

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 $2.28 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 3333 contractors in FY2024?

1. L3Harris Technologies, Inc. ($342M), 2. RTX Corporation ($205M), 3. Elbit Systems Ltd ($196M), 4. Leonardo S.p.A. ($155M), 5. The Boeing Company ($111M), 6. Veraxx Engineering Corporation ($85.2M), 7. Atlantic Diving Supply, Inc. ($82.3M), 8. Association of Universities for Research In Astronomy, Inc. ($73.7M), 9. General Dynamics Corporation ($70.2M), 10. Elbit Systems of America - Night Vision LLC ($61.2M).

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