Top 100 Contractors in NAICS 3323: Architectural and Structural Metals Manufacturing, FY2023

Name: Top 100 Contractors in NAICS 3323: Architectural and Structural Metals Manufacturing, FY2023
Creator: GovTribe

Parent companies by net contract obligations Oct 1, 2022 – Sep 30, 2023 Code page on GovTribe

The top 10 won 47% of FY2023 NAICS 3323 contract dollars

Contract obligations: $411,210,163 Net of deobligations, by contracts coded NAICS 3323 or a code under it
Contractors: 1,047 Parent companies with an obligation
Largest contractor: Science Applications International Corporation $74.2 million, 16.6% 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	Science Applications International Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$74,202,396	16.6%	Rank history: #2 in FY2021, #1 in FY2022, #16 in FY2024 and not on the FY2025 list; unchanged since FY2022.
2	Modular Management Group Inc. Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs)	$37,046,013	8.3%	Rank history: #12 in FY2021, #6 in FY2022, #7 in FY2024 and #9 in FY2025; up 4 since FY2022.
3	Deployed Resources LLC Top agencies DHS (Department of Homeland Security)	$35,802,511	8.0%	Rank history: not on the FY2021 list, #41 in FY2022, #9 in FY2024 and not on the FY2025 list; up 38 since FY2022.
4	Steward Machine Co Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$13,830,737	3.1%	Rank history: #22 in FY2021, #16 in FY2022, #24 in FY2024 and #22 in FY2025; up 12 since FY2022.
5	Ricardo Perez S.a. Through Greenberry Industrial LLC Top agencies DOI (Department of the Interior)	$10,184,370	2.3%	Rank history: #39 in FY2021, #23 in FY2022, #42 in FY2024 and not on the FY2025 list; up 18 since FY2022.
6	Sanitz Enterprises, Inc. Top agencies DLA (Defense Logistics Agency) GSA (General Services Administration) Army (Department of the Army)	$8,727,040	2.0%	Rank history: #18 in FY2021, #14 in FY2022, #33 in FY2024 and #48 in FY2025; up 8 since FY2022.
7	Agate Construction Inc. Through Agate Steel Inc. Top agencies USAF (Department of the Air Force)	$7,956,505	1.8%	Rank history: not on the FY2021–FY2022 lists, #86 in FY2024 and #15 in FY2025; new.
8	Hesco Bastion Ltd Top agencies DLA (Defense Logistics Agency)	$7,032,023	1.6%	Rank history: not on the FY2021 list, #68 in FY2022, #13 in FY2024 and not on the FY2025 list; up 60 since FY2022.
9	Fabritex, Inc. Top agencies Army (Department of the Army)	$7,005,900	1.6%	Rank history: #16 in FY2021, #9 in FY2022, #17 in FY2024 and #24 in FY2025; unchanged since FY2022.
10	Cass Holdings, LLC Top agencies Navy (Department of the Navy)	$6,826,528	1.5%	Rank history: #10 in FY2021, #10 in FY2022, #20 in FY2024 and #19 in FY2025; unchanged since FY2022.
11	Kratos Defense & Security Solutions, Inc. Through Gichner Systems Group, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$6,674,758	1.5%	Rank history: #7 in FY2021, #11 in FY2022, #11 in FY2024 and #14 in FY2025; unchanged since FY2022.
12	Nally & Haydon, LLC Through Armag Corp Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DHS (Department of Homeland Security)	$6,607,897	1.5%	Rank history: #24 in FY2021, #15 in FY2022 and not on the FY2024–FY2025 lists; up 3 since FY2022.
13	H & G Marine Service Inc Top agencies DHS (Department of Homeland Security)	$6,031,715	1.4%	Rank history: not on the FY2021–FY2022 lists, #31 in FY2024 and #12 in FY2025; new.
14	King Fabrication, L.L.C. Top agencies Army (Department of the Army)	$5,705,976	1.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
15	General Southern Industries Inc Through G & G Steel Inc. Top agencies Army (Department of the Army)	$5,028,853	1.1%	Rank history: #6 in FY2021, #2 in FY2022 and not on the FY2024–FY2025 lists; down 13 since FY2022.
16	EDL Construction Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$4,923,310	1.1%	Rank history: #53 in FY2021, #64 in FY2022, #8 in FY2024 and not on the FY2025 list; up 48 since FY2022.
17	Sealaska Secure Construction Solutions, LLC Top agencies DOJ (Department of Justice)	$4,046,391	0.9%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
18	Kekolu Contracting LLC Top agencies Navy (Department of the Navy)	$3,862,107	0.9%	Rank history: not on the FY2021 list, #25 in FY2022 and not on the FY2024–FY2025 lists; up 7 since FY2022.
19	Alltech Engineering Corp Top agencies Army (Department of the Army)	$3,528,442	0.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 151 since FY2022.
20	Choctaw Nation of Oklahoma Through Choctaw Defense Manufacturing LLC Top agencies Navy (Department of the Navy)	$3,503,514	0.8%	Rank history: #89 in FY2021, #34 in FY2022, #35 in FY2024 and not on the FY2025 list; up 14 since FY2022.
21	Precision Build Solutions LLC Top agencies Army (Department of the Army)	$3,480,686	0.8%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #8 in FY2025; new.
22	Integrated 8(A) Solutions, Inc. Top agencies Army (Department of the Army)	$3,400,829	0.8%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
23	Western Metal Supply Company, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) Army (Department of the Army)	$3,384,172	0.8%	Rank history: #11 in FY2021, #22 in FY2022, #80 in FY2024 and #40 in FY2025; down 1 since FY2022.
24	Raco Steel Co Top agencies DOJ (Department of Justice)	$3,176,109	0.7%	Rank history: #13 in FY2021, #12 in FY2022, #55 in FY2024 and #34 in FY2025; down 12 since FY2022.
25	Maccaferri Inc. Top agencies DLA (Defense Logistics Agency)	$3,103,304	0.7%	Rank history: not on the FY2021 list, #32 in FY2022, #14 in FY2024 and not on the FY2025 list; up 7 since FY2022.
26	Marine & Restaurant Fabricators, Inc. Top agencies Navy (Department of the Navy)	$2,875,714	0.6%	Rank history: #41 in FY2021, #47 in FY2022, #39 in FY2024 and #77 in FY2025; up 21 since FY2022.
27	Doyon Government Contracting Inc. Through Doyon Technical Services, LLC Top agencies DOE (Department of Energy)	$2,784,160	0.6%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
28	The Boeing Company 3 awardees, including Boeing Distribution Services, Inc. and Boeing Distribution Services X, Inc. Top agencies DLA (Defense Logistics Agency)	$2,690,327	0.6%	Rank history: #15 in FY2021, #18 in FY2022, #50 in FY2024 and not on the FY2025 list; down 10 since FY2022.
29	Spec-Built Systems, Inc. Top agencies Navy (Department of the Navy)	$2,615,603	0.6%	Rank history: not on the FY2021–FY2022 lists, #51 in FY2024 and #55 in FY2025; up 87 since FY2022.
30	PCI Support Services LLC Top agencies Army (Department of the Army)	$2,499,046	0.6%	Rank history: not on the FY2021–FY2022 lists, #5 in FY2024 and #45 in FY2025; new.
31	Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$2,394,181	0.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
32	Dari Concepts LLC Top agencies Army (Department of the Army)	$2,317,250	0.5%	Rank history: not on the FY2021 list, #3 in FY2022, not on the FY2024 list and #98 in FY2025; down 29 since FY2022.
33	Aarcorp 2 awardees, including AAR Manufacturing, Inc. and AAR Supply Chain, Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,175,136	0.5%	Rank history: #21 in FY2021, #72 in FY2022 and not on the FY2024–FY2025 lists; up 39 since FY2022.
34	L. B. Foster Company Through CXT Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$1,740,497	0.4%	Rank history: not on the FY2021–FY2022 lists, #46 in FY2024 and not on the FY2025 list; new.
35	Pacific Mobile Structures, Inc. 2 awardees, including Sustainable Modular Management, Inc. Top agencies EPA (Environmental Protection Agency) Army (Department of the Army) Navy (Department of the Navy)	$1,731,644	0.4%	Rank history: not on the FY2021–FY2022 lists, #43 in FY2024 and #79 in FY2025; new.
36	Pacific Maritime Industries Corp. Top agencies Navy (Department of the Navy)	$1,601,819	0.4%	Rank history: #32 in FY2021, #31 in FY2022, #67 in FY2024 and #88 in FY2025; down 5 since FY2022.
37	G.M. Johnson Companies Inc. Through Occi, Inc. Top agencies Army (Department of the Army)	$1,551,284	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
38	Sea Box, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) GSA (General Services Administration)	$1,459,325	0.3%	Rank history: #33 in FY2021, #51 in FY2022 and not on the FY2024–FY2025 lists; up 13 since FY2022.
39	Robishaw Engineering Inc. Top agencies Army (Department of the Army)	$1,430,360	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
40	California Industrial Facilities Resources, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security) Navy (Department of the Navy)	$1,413,261	0.3%	Rank history: #76 in FY2021, not on the FY2022 list, #72 in FY2024 and not on the FY2025 list; up 237 since FY2022.
41	Ohio Gratings, Inc. Top agencies DOJ (Department of Justice) Army (Department of the Army)	$1,407,773	0.3%	Rank history: not on the FY2021–FY2022 lists, #79 in FY2024 and not on the FY2025 list; new.
42	Fedsource Inc Top agencies USAF (Department of the Air Force) Army (Department of the Army) DOI (Department of the Interior)	$1,405,864	0.3%	Rank history: not on the FY2021–FY2022 lists, #89 in FY2024 and #25 in FY2025; new.
43	Big Top Manufacturing LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DHS (Department of Homeland Security)	$1,332,874	0.3%	Rank history: #27 in FY2021, #48 in FY2022, #30 in FY2024 and #58 in FY2025; up 5 since FY2022.
44	Handymench Home Repair Services Ltd Top agencies USAF (Department of the Air Force)	$1,309,890	0.3%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2024 and not on the FY2025 list; new.
45	Integriward LLC Top agencies DHS (Department of Homeland Security)	$1,270,934	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
46	Aries Building Systems, LLC Top agencies DOT (Department of Transportation) DOI (Department of the Interior) DLA (Defense Logistics Agency)	$1,250,146	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
47	Nadler Mobile, LLC Top agencies DHS (Department of Homeland Security)	$1,243,232	0.3%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #87 in FY2025; new.
48	Norfleet L.L.C. Top agencies Navy (Department of the Navy)	$1,194,321	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
49	Scif Solutions Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$1,125,985	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
50	Pier Side Supply Inc. Top agencies Navy (Department of the Navy)	$1,107,358	0.2%	Rank history: #66 in FY2021, #99 in FY2022, #97 in FY2024 and not on the FY2025 list; up 49 since FY2022.
51	Hydro Partners Joint Venture Top agencies Army (Department of the Army)	$1,095,291	0.2%	Rank history: #63 in FY2021, #24 in FY2022 and not on the FY2024–FY2025 lists; down 27 since FY2022.
52	Laser Shot, Inc. Top agencies VA (Department of Veterans Affairs)	$1,059,996	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
53	T & T Materials Inc. Top agencies Army (Department of the Army) Navy (Department of the Navy)	$1,015,315	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
54	Bizzell Corp Top agencies DOS (Department of State)	$1,011,625	0.2%	Rank history: not on the FY2021–FY2022 lists, #78 in FY2024 and not on the FY2025 list; new.
55	Specialist Services LLC Top agencies USAF (Department of the Air Force)	$987,416	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
56	Alfab Inc. Top agencies Navy (Department of the Navy)	$972,431	0.2%	Rank history: #3 in FY2021, #20 in FY2022, #3 in FY2024 and #70 in FY2025; down 36 since FY2022.
57	Triman Industries Inc. Top agencies DLA (Defense Logistics Agency)	$959,669	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #97 in FY2025; up 54 since FY2022.
58	Modular Concepts, Inc. Top agencies USAF (Department of the Air Force) USDA (Department of Agriculture)	$942,046	0.2%	Rank history: #9 in FY2021, #54 in FY2022, #41 in FY2024 and #90 in FY2025; down 4 since FY2022.
59	Fabrication Products Inc. Top agencies Army (Department of the Army)	$939,458	0.2%	Rank history: #74 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; returned.
60	Kampi Components Co Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$936,757	0.2%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #92 in FY2025; up 77 since FY2022.
61	Sustainable Modular Management, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy) DOI (Department of the Interior)	$928,714	0.2%	Rank history: #28 in FY2021, #17 in FY2022, #73 in FY2024 and #64 in FY2025; down 44 since FY2022.
62	Wet TECH Energy Inc. Top agencies DHS (Department of Homeland Security)	$908,810	0.2%	Rank history: not on the FY2021 list, #95 in FY2022 and not on the FY2024–FY2025 lists; up 33 since FY2022.
63	Austin R Harris Top agencies DOI (Department of the Interior)	$906,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
64	Norsheild Holdings LLC Through Norshield Security Products, LLC Top agencies DOS (Department of State)	$888,096	0.2%	Rank history: not on the FY2021 list, #58 in FY2022, #66 in FY2024 and not on the FY2025 list; down 6 since FY2022.
65	Assisted Building Solutions LLC Top agencies DHA (Defense Health Agency)	$884,777	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
66	Gerard Tank & Steel Inc. Top agencies DOT (Department of Transportation) USAF (Department of the Air Force)	$806,185	0.2%	Rank history: not on the FY2021–FY2022 lists, #98 in FY2024 and #71 in FY2025; up 137 since FY2022.
67	Cornell-Carr Co., Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security) DLA (Defense Logistics Agency)	$791,614	0.2%	Rank history: #88 in FY2021, #77 in FY2022, #100 in FY2024 and #82 in FY2025; up 10 since FY2022.
68	Spaceworx Inc. Top agencies DOJ (Department of Justice)	$758,880	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
69	Saudi Naval Support Co. Top agencies USAF (Department of the Air Force)	$747,454	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
70	JPL Habitability, Inc. Top agencies Navy (Department of the Navy)	$740,027	0.2%	Rank history: not on the FY2021 list, #53 in FY2022, #49 in FY2024 and not on the FY2025 list; down 17 since FY2022.
71	Clamshell Structures Inc. Top agencies USAF (Department of the Air Force) DLA (Defense Logistics Agency)	$726,738	0.2%	Rank history: not on the FY2021 list, #98 in FY2022 and not on the FY2024–FY2025 lists; up 27 since FY2022.
72	Vintaholdings LLC Top agencies USAF (Department of the Air Force)	$686,000	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
73	National Door Service, Inc. Top agencies Navy (Department of the Navy)	$654,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
74	CPM Labfab, Inc. Top agencies Army (Department of the Army)	$633,380	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
75	QMF Steel, Inc. Top agencies DOJ (Department of Justice)	$591,867	0.1%	Rank history: #36 in FY2021, #56 in FY2022 and not on the FY2024–FY2025 lists; down 19 since FY2022.
76	Reliance Construction Management Company Top agencies Navy (Department of the Navy)	$579,365	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #57 in FY2025; new.
77	Elite Aluminum Corp Top agencies VA (Department of Veterans Affairs) USAF (Department of the Air Force)	$548,855	0.1%	Rank history: #4 in FY2021, not on the FY2022 list, not on the FY2024 list and #99 in FY2025; returned.
78	Pama, Inc. Top agencies Navy (Department of the Navy)	$543,785	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 70 since FY2022.
79	Wingate Alloys Inc. Top agencies Army (Department of the Army)	$536,701	0.1%	Rank history: #78 in FY2021, #26 in FY2022, not on the FY2024 list and #16 in FY2025; down 53 since FY2022.
80	Aggieland Solutions LLC Top agencies USAF (Department of the Air Force)	$529,595	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 328 since FY2022.
81	SSR Engineering, Incorporated Top agencies Navy (Department of the Navy)	$518,198	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
82	Johnson Machine Works, Inc. Top agencies Army (Department of the Army)	$516,285	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 43 since FY2022.
83	Sharkcage Inc. Top agencies DLA (Defense Logistics Agency)	$506,055	0.1%	Rank history: not on the FY2021–FY2022 lists, not on the FY2024 list and #83 in FY2025; up 116 since FY2022.
84	Bennett Industries, Inc. Top agencies DLA (Defense Logistics Agency)	$504,256	0.1%	Rank history: not on the FY2021 list, #89 in FY2022, not on the FY2024 list and #75 in FY2025; up 5 since FY2022.
85	Transco Industries, Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$484,275	0.1%	Rank history: #30 in FY2021, not on the FY2022 list, not on the FY2024 list and #65 in FY2025; up 41 since FY2022.
86	Innovative Hydraulics LLC Top agencies Army (Department of the Army)	$483,452	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
87	Modular Genius Inc. Top agencies USAF (Department of the Air Force)	$482,604	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 165 since FY2022.
88	Lotususa, Inc. Top agencies USAF (Department of the Air Force)	$475,588	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
89	Walz & Krenzer Inc. Top agencies Navy (Department of the Navy) DOS (Department of State) DHS (Department of Homeland Security)	$462,997	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 176 since FY2022.
90	Joaquin Manufacturing Corp Top agencies DOT (Department of Transportation)	$461,710	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
91	American Classic Construction Inc. Top agencies DOI (Department of the Interior) USSOCOM (United States Special Operations Command)	$453,798	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 166 since FY2022.
92	Harden Architectural Security Products, LLC Top agencies DOS (Department of State)	$447,253	0.1%	Rank history: not on the FY2021 list, #84 in FY2022, not on the FY2024 list and #81 in FY2025; down 8 since FY2022.
93	Argus Steel Rva, LLC Top agencies Army (Department of the Army)	$447,022	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
94	Excel Modular Scaffold and Leasing Corporation Top agencies Navy (Department of the Navy)	$446,093	0.1%	Rank history: not on the FY2021 list, #61 in FY2022, #52 in FY2024 and #32 in FY2025; down 33 since FY2022.
95	ARI Phoenix Inc. Top agencies Army (Department of the Army)	$441,368	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
96	Lite Cart Corp Top agencies USAF (Department of the Air Force)	$438,800	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
97	Assa Abloy AB Through Assa Abloy Entrance Systems US Inc. Top agencies USAF (Department of the Air Force) VA (Department of Veterans Affairs) USDA (Department of Agriculture)	$426,753	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 84 since FY2022.
98	Ray Albright Steel Products Inc. Top agencies USAF (Department of the Air Force)	$410,541	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
99	Dugger Acquistions, LLC Top agencies DHS (Department of Homeland Security)	$409,549	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
100	International Automated Systems Inc. Top agencies USAF (Department of the Air Force) GSA (General Services Administration)	$404,358	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.

Show 75 more

100 of 1,047 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 3323

Code	Net obligations	Largest contractor
33231 Plate Work and Fabricated Structural Product Manufacturing	$366,415,739	Science Applications International Corporation
33232 Ornamental and Architectural Metal Products Manufacturing	$44,794,424	Raco Steel Co

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 $447 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 2023 ran Oct 1, 2022 – Sep 30, 2023. 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 FY2022. "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 FY2022 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 3323 contractors in FY2023?

1. Science Applications International Corporation ($74.2M), 2. Modular Management Group Inc. ($37M), 3. Deployed Resources LLC ($35.8M), 4. Steward Machine Co Inc. ($13.8M), 5. Ricardo Perez S.a. ($10.2M), 6. Sanitz Enterprises, Inc. ($8.73M), 7. Agate Construction Inc. ($7.96M), 8. Hesco Bastion Ltd ($7.03M), 9. Fabritex, Inc. ($7.01M), 10. Cass Holdings, LLC ($6.83M).

On GovTribe

Research every contractor on this list

Every contract, task order and IDV they hold
Their subsidiaries, teammates and competitors
Open opportunities they're positioned for
Alerts when they win new work

Try for free Login