Top 100 Contractors in NAICS 3323: Architectural and Structural Metals Manufacturing, FY2024

Name: Top 100 Contractors in NAICS 3323: Architectural and Structural Metals Manufacturing, FY2024
Creator: GovTribe

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

The top 10 won 47% of FY2024 NAICS 3323 contract dollars

Contract obligations: $634,880,792 Net of deobligations, by contracts coded NAICS 3323 or a code under it
Contractors: 1,059 Parent companies with an obligation
Largest contractor: Cummins Inc. $80.1 million, 12.3% 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	Cummins Inc. 2 awardees, including Cummins Power Generation Inc. Top agencies Army (Department of the Army)	$80,110,477	12.3%	Rank history: not on the FY2021–FY2023 lists and #1 in FY2025; new.
2	G & G Steel Inc. Top agencies Army (Department of the Army)	$55,266,294	8.5%	Rank history: not on the FY2021–FY2023 lists and #4 in FY2025; new.
3	Alfab Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force)	$33,767,063	5.2%	Rank history: #3 in FY2021, #20 in FY2022, #56 in FY2023 and #70 in FY2025; up 53 since FY2023.
4	Occi Inc Top agencies Army (Department of the Army)	$23,998,832	3.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
5	PCI Support Services LLC Top agencies USAF (Department of the Air Force)	$22,105,640	3.4%	Rank history: not on the FY2021–FY2022 lists, #30 in FY2023 and #45 in FY2025; up 25 since FY2023.
6	Arctic Slope Regional Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$19,859,615	3.1%	Rank history: #31 in FY2021, #75 in FY2022, not on the FY2023 list and not on the FY2025 list; returned.
7	Modular Management Group Inc. Top agencies USAF (Department of the Air Force) EPA (Environmental Protection Agency) VA (Department of Veterans Affairs)	$19,648,443	3.0%	Rank history: #12 in FY2021, #6 in FY2022, #2 in FY2023 and #9 in FY2025; down 5 since FY2023.
8	EDL Construction Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$17,853,849	2.8%	Rank history: #53 in FY2021, #64 in FY2022, #16 in FY2023 and not on the FY2025 list; up 8 since FY2023.
9	Deployed Resources LLC Top agencies DHS (Department of Homeland Security)	$16,974,328	2.6%	Rank history: not on the FY2021 list, #41 in FY2022, #3 in FY2023 and not on the FY2025 list; down 6 since FY2023.
10	Marine Diving Solutions LLC. Top agencies Army (Department of the Army)	$14,212,340	2.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
11	Kratos Defense & Security Solutions, Inc. 2 awardees, including Gichner Systems Group, Inc. Top agencies Navy (Department of the Navy) Army (Department of the Army)	$13,491,588	2.1%	Rank history: #7 in FY2021, #11 in FY2022, #11 in FY2023 and #14 in FY2025; unchanged since FY2023.
12	Sea Box Inc. Top agencies USAF (Department of the Air Force) MDA (DOD Missile Defense Agency) Navy (Department of the Navy)	$12,072,137	1.9%	Rank history: not on the FY2021–FY2023 lists and #33 in FY2025; new.
13	Hesco Bastion Ltd Top agencies DLA (Defense Logistics Agency)	$11,147,222	1.7%	Rank history: not on the FY2021 list, #68 in FY2022, #8 in FY2023 and not on the FY2025 list; down 5 since FY2023.
14	Maccaferri Inc. Top agencies DLA (Defense Logistics Agency)	$10,512,246	1.6%	Rank history: not on the FY2021 list, #32 in FY2022, #25 in FY2023 and not on the FY2025 list; up 11 since FY2023.
15	Acrow Corporation of America Top agencies Army (Department of the Army)	$10,211,171	1.6%	Rank history: #1 in FY2021, #4 in FY2022, not on the FY2023 list and not on the FY2025 list; up 99 since FY2023.
16	Science Applications International Corporation Through Asrc Federal Facilities Logistics, LLC Top agencies DLA (Defense Logistics Agency)	$10,166,323	1.6%	Rank history: #2 in FY2021, #1 in FY2022, #1 in FY2023 and not on the FY2025 list; down 15 since FY2023.
17	Fabritex, Inc. Top agencies Army (Department of the Army)	$10,104,450	1.6%	Rank history: #16 in FY2021, #9 in FY2022, #9 in FY2023 and #24 in FY2025; down 8 since FY2023.
18	Petrosys Solutions, Inc. Top agencies USAF (Department of the Air Force)	$9,415,664	1.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
19	Choctaw Defense Manufacturing LLC Top agencies Navy (Department of the Navy)	$6,867,252	1.1%	Rank history: not on the FY2021–FY2023 lists and #13 in FY2025; new.
20	Cass Holdings, LLC Top agencies Navy (Department of the Navy)	$6,706,428	1.0%	Rank history: #10 in FY2021, #10 in FY2022, #10 in FY2023 and #19 in FY2025; down 10 since FY2023.
21	Faun Trackway USA Inc. Top agencies Navy (Department of the Navy)	$6,577,146	1.0%	Rank history: not on the FY2021–FY2023 lists and #18 in FY2025; new.
22	UMS Metal Fabricators Inc. Top agencies DHS (Department of Homeland Security) Army (Department of the Army)	$5,655,710	0.9%	Rank history: not on the FY2021–FY2023 lists and #42 in FY2025; new.
23	Strategic Solutions Unlimited Inc. Top agencies USAF (Department of the Air Force) DOJ (Department of Justice) DLA (Defense Logistics Agency)	$5,635,660	0.9%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 84 since FY2023.
24	Steward Machine Co Inc. Top agencies Army (Department of the Army)	$5,100,574	0.8%	Rank history: #22 in FY2021, #16 in FY2022, #4 in FY2023 and #22 in FY2025; down 20 since FY2023.
25	Jpec Services, L.L.C. Top agencies USAF (Department of the Air Force)	$5,074,400	0.8%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
26	Us21 Inc. Top agencies DOS (Department of State)	$4,959,946	0.8%	Rank history: not on the FY2021–FY2023 lists and #60 in FY2025; new.
27	Compass Roofing LLC Top agencies Army (Department of the Army)	$4,636,025	0.7%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
28	Greisen Aerospace, LLC Top agencies Army (Department of the Army)	$4,259,058	0.7%	Rank history: not on the FY2021–FY2023 lists and #37 in FY2025; up 161 since FY2023.
29	Northwest Steel Fabrication, Inc. Top agencies DOI (Department of the Interior) Army (Department of the Army)	$4,186,667	0.6%	Rank history: not on the FY2021–FY2023 lists and #59 in FY2025; new.
30	Big Top Manufacturing LLC Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$3,744,199	0.6%	Rank history: #27 in FY2021, #48 in FY2022, #43 in FY2023 and #58 in FY2025; up 13 since FY2023.
31	H & G Marine Service Inc Top agencies DHS (Department of Homeland Security)	$3,667,711	0.6%	Rank history: not on the FY2021–FY2022 lists, #13 in FY2023 and #12 in FY2025; down 18 since FY2023.
32	Chugach Intelligence Solutions, LLC Top agencies USAF (Department of the Air Force)	$3,656,257	0.6%	Rank history: not on the FY2021–FY2023 lists and #2 in FY2025; new.
33	Sanitz Enterprises, Inc. Top agencies GSA (General Services Administration) DLA (Defense Logistics Agency)	$3,510,941	0.5%	Rank history: #18 in FY2021, #14 in FY2022, #6 in FY2023 and #48 in FY2025; down 27 since FY2023.
34	Selecttech Services Corporation Top agencies USAF (Department of the Air Force)	$3,353,141	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
35	Choctaw Nation of Oklahoma Through Choctaw Defense Manufacturing LLC Top agencies Navy (Department of the Navy)	$3,188,367	0.5%	Rank history: #89 in FY2021, #34 in FY2022, #20 in FY2023 and not on the FY2025 list; down 15 since FY2023.
36	South Dade Air Conditioning & Refrigeration Inc. Top agencies USAF (Department of the Air Force)	$3,180,969	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
37	American Pacific Plastic Fabricators, Inc. Top agencies USAF (Department of the Air Force)	$2,970,000	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
38	Integrated Modular Solutions LLC Top agencies USAF (Department of the Air Force)	$2,944,933	0.5%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 401 since FY2023.
39	Marine & Restaurant Fabricators, Inc. Top agencies Navy (Department of the Navy)	$2,855,125	0.4%	Rank history: #41 in FY2021, #47 in FY2022, #26 in FY2023 and #77 in FY2025; down 13 since FY2023.
40	CXT Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior) Army (Department of the Army)	$2,655,766	0.4%	Rank history: not on the FY2021–FY2023 lists and #39 in FY2025; new.
41	Modular Concepts, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) USDA (Department of Agriculture)	$2,589,012	0.4%	Rank history: #9 in FY2021, #54 in FY2022, #58 in FY2023 and #90 in FY2025; up 17 since FY2023.
42	Ricardo Perez S.a. Through Greenberry Industrial LLC Top agencies DOI (Department of the Interior)	$2,573,110	0.4%	Rank history: #39 in FY2021, #23 in FY2022, #5 in FY2023 and not on the FY2025 list; down 37 since FY2023.
43	Pacific Mobile Structures, Inc. 2 awardees, including Sustainable Modular Management, Inc. Top agencies Navy (Department of the Navy) USAF (Department of the Air Force) USDA (Department of Agriculture)	$2,541,375	0.4%	Rank history: not on the FY2021–FY2022 lists, #35 in FY2023 and #79 in FY2025; down 8 since FY2023.
44	Jered LLC 2 awardees Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$2,538,311	0.4%	Rank history: #79 in FY2021, not on the FY2022–FY2023 lists and #100 in FY2025; up 61 since FY2023.
45	Gutier LLC Top agencies USAF (Department of the Air Force)	$2,420,268	0.4%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
46	L. B. Foster Company Through CXT Inc. Top agencies USDA (Department of Agriculture) DOI (Department of the Interior)	$2,297,084	0.4%	Rank history: not on the FY2021–FY2022 lists, #34 in FY2023 and not on the FY2025 list; down 12 since FY2023.
47	A.M.S. Network LLC Top agencies Army (Department of the Army) DHS (Department of Homeland Security)	$2,154,363	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
48	Handymench Home Repair Services Ltd Top agencies USAF (Department of the Air Force)	$2,114,000	0.3%	Rank history: not on the FY2021–FY2022 lists, #44 in FY2023 and not on the FY2025 list; down 4 since FY2023.
49	JPL Habitability, Inc. Top agencies Navy (Department of the Navy)	$1,934,331	0.3%	Rank history: not on the FY2021 list, #53 in FY2022, #70 in FY2023 and not on the FY2025 list; up 21 since FY2023.
50	The Boeing Company 5 awardees, including Boeing Distribution Services, Inc. and Boeing Distribution Services X, Inc. Top agencies DLA (Defense Logistics Agency)	$1,860,743	0.3%	Rank history: #15 in FY2021, #18 in FY2022, #28 in FY2023 and not on the FY2025 list; down 22 since FY2023.
51	Spec-Built Systems, Inc. Top agencies Navy (Department of the Navy)	$1,841,665	0.3%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2023 and #55 in FY2025; down 22 since FY2023.
52	Excel Modular Scaffold and Leasing Corporation Top agencies Navy (Department of the Navy)	$1,811,768	0.3%	Rank history: not on the FY2021 list, #61 in FY2022, #94 in FY2023 and #32 in FY2025; up 42 since FY2023.
53	Mic Industries Inc. Top agencies USAF (Department of the Air Force)	$1,789,895	0.3%	Rank history: not on the FY2021–FY2023 lists and #91 in FY2025; up 238 since FY2023.
54	Armag Corp Top agencies Navy (Department of the Navy) DOJ (Department of Justice) DHS (Department of Homeland Security)	$1,677,288	0.3%	Rank history: not on the FY2021–FY2023 lists and #11 in FY2025; new.
55	Raco Steel Co Top agencies DOJ (Department of Justice)	$1,670,762	0.3%	Rank history: #13 in FY2021, #12 in FY2022, #24 in FY2023 and #34 in FY2025; down 31 since FY2023.
56	Crown Technical Systems Top agencies DOE (Department of Energy)	$1,662,554	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
57	Adsync Technologies Inc. Top agencies Navy (Department of the Navy)	$1,659,145	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
58	General Dynamics Corporation 5 awardees, including General Dynamics Land Systems Inc., Electric Boat Corporation and General Dynamics Land Systems - Canada Corporation Top agencies DLA (Defense Logistics Agency)	$1,650,002	0.3%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
59	Axion Corporation Top agencies Army (Department of the Army)	$1,574,580	0.2%	Rank history: not on the FY2021–FY2023 lists and #27 in FY2025; up 182 since FY2023.
60	Strategic Operations, Inc. Top agencies DHS (Department of Homeland Security) Navy (Department of the Navy) Army (Department of the Army)	$1,513,302	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 86 since FY2023.
61	Edwards Design and Fabrication, Inc. Top agencies DLA (Defense Logistics Agency)	$1,464,487	0.2%	Rank history: not on the FY2021–FY2023 lists and #20 in FY2025; new.
62	Lakey Inc. Top agencies Army (Department of the Army)	$1,421,922	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
63	Solar Security Films, Inc. Top agencies USDA (Department of Agriculture)	$1,407,474	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
64	Mountain Point, LLC Top agencies USAF (Department of the Air Force)	$1,402,011	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
65	K-CON Inc. Top agencies Army (Department of the Army) DOI (Department of the Interior) USAF (Department of the Air Force)	$1,346,653	0.2%	Rank history: not on the FY2021–FY2023 lists and #51 in FY2025; new.
66	Norsheild Holdings LLC Through Norshield Security Products, LLC Top agencies DOS (Department of State) Army (Department of the Army)	$1,316,659	0.2%	Rank history: not on the FY2021 list, #58 in FY2022, #64 in FY2023 and not on the FY2025 list; down 2 since FY2023.
67	Pacific Maritime Industries Corp. Top agencies Navy (Department of the Navy)	$1,269,420	0.2%	Rank history: #32 in FY2021, #31 in FY2022, #36 in FY2023 and #88 in FY2025; down 31 since FY2023.
68	Core Contracting Group Top agencies DOI (Department of the Interior)	$1,241,500	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
69	Executive Shuttle Services Top agencies USAF (Department of the Air Force)	$1,236,362	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
70	Fabrication Designs, Inc. Top agencies DOS (Department of State)	$1,219,649	0.2%	Rank history: not on the FY2021–FY2023 lists and #54 in FY2025; up 255 since FY2023.
71	Jetechnology Solutions Inc. Top agencies USAF (Department of the Air Force)	$1,214,718	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
72	California Industrial Facilities Resources, Inc. Top agencies USAF (Department of the Air Force) Navy (Department of the Navy)	$1,206,801	0.2%	Rank history: #76 in FY2021, not on the FY2022 list, #40 in FY2023 and not on the FY2025 list; down 32 since FY2023.
73	Sustainable Modular Management, Inc. Top agencies EPA (Environmental Protection Agency) Navy (Department of the Navy) USAF (Department of the Air Force)	$1,175,273	0.2%	Rank history: #28 in FY2021, #17 in FY2022, #61 in FY2023 and #64 in FY2025; down 12 since FY2023.
74	Braden Shielding Systems Construction, Inc. Top agencies Navy (Department of the Navy)	$1,161,574	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
75	Macrodyne Technologies Inc. Top agencies DOE (Department of Energy)	$1,129,000	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
76	Reynolds Welding & Fabrication LLC Top agencies Navy (Department of the Navy)	$1,110,796	0.2%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
77	Universal Marine Services Inc. Through UMS Metal Fabricators Inc. Top agencies DHS (Department of Homeland Security)	$1,100,657	0.2%	Rank history: #77 in FY2021, #65 in FY2022, not on the FY2023 list and not on the FY2025 list; up 41 since FY2023.
78	Bizzell Corp Top agencies DOS (Department of State)	$1,040,000	0.2%	Rank history: not on the FY2021–FY2022 lists, #54 in FY2023 and not on the FY2025 list; down 24 since FY2023.
79	Ohio Gratings, Inc. Top agencies DOJ (Department of Justice)	$1,007,318	0.2%	Rank history: not on the FY2021–FY2022 lists, #41 in FY2023 and not on the FY2025 list; down 38 since FY2023.
80	Western Metal Supply Company, Inc. Top agencies DHS (Department of Homeland Security) USAF (Department of the Air Force)	$983,998	0.2%	Rank history: #11 in FY2021, #22 in FY2022, #23 in FY2023 and #40 in FY2025; down 57 since FY2023.
81	Redguard LLC Top agencies DHS (Department of Homeland Security) DOS (Department of State)	$934,506	0.1%	Rank history: #40 in FY2021, not on the FY2022–FY2023 lists and not on the FY2025 list; up 239 since FY2023.
82	AAR Manufacturing, Inc. Top agencies USAF (Department of the Air Force) DHS (Department of Homeland Security)	$891,246	0.1%	Rank history: not on the FY2021–FY2023 lists and #6 in FY2025; new.
83	West Coast Custom Metal Design Inc. Top agencies Navy (Department of the Navy) DOI (Department of the Interior)	$880,160	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 156 since FY2023.
84	Penn Construction Group, Incorporated Top agencies DOT (Department of Transportation)	$878,720	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
85	Spees-Hernandez JV LLC Top agencies VA (Department of Veterans Affairs)	$857,830	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
86	Agate Construction Inc. Through Agate Steel Inc. Top agencies USAF (Department of the Air Force)	$811,359	0.1%	Rank history: not on the FY2021–FY2022 lists, #7 in FY2023 and #15 in FY2025; down 79 since FY2023.
87	Zana Group Company for General Contracts Top agencies Army (Department of the Army)	$794,500	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 22 since FY2023.
88	Loughmiller Machine, Tool & Design Top agencies Navy (Department of the Navy)	$788,430	0.1%	Rank history: not on the FY2021–FY2023 lists and #85 in FY2025; up 127 since FY2023.
89	Fedsource Inc Top agencies USAF (Department of the Air Force) Army (Department of the Army) Commerce (Department of Commerce)	$785,083	0.1%	Rank history: not on the FY2021–FY2022 lists, #42 in FY2023 and #25 in FY2025; down 47 since FY2023.
90	J.G.B. Enterprises Inc. Through Echelon Supply and Service, Inc. Top agencies DLA (Defense Logistics Agency)	$779,530	0.1%	Rank history: not on the FY2021–FY2023 lists and #29 in FY2025; new.
91	Curran Group Inc. Through Global Finishing Solutions LLC Top agencies DOT (Department of Transportation)	$736,000	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
92	Sprung Instant Structures, Inc. Top agencies USAF (Department of the Air Force) Army (Department of the Army)	$708,573	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
93	Sealevel Construction Inc. Top agencies Army (Department of the Army)	$678,200	0.1%	Rank history: not on the FY2021–FY2023 lists and #10 in FY2025; new.
94	American Maritime Holdings Inc. Through Tecnico Corporation Top agencies Navy (Department of the Navy)	$667,472	0.1%	Rank history: not on the FY2021–FY2023 lists and #84 in FY2025; new.
95	Chlela for General Contracting L.L.C. Top agencies USAF (Department of the Air Force)	$648,949	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
96	Bell Tower Corporation, Inc. Top agencies Navy (Department of the Navy)	$645,720	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; new.
97	Pier Side Supply Inc. Top agencies Navy (Department of the Navy) DHS (Department of Homeland Security)	$635,455	0.1%	Rank history: #66 in FY2021, #99 in FY2022, #50 in FY2023 and not on the FY2025 list; down 47 since FY2023.
98	Gerard Tank & Steel Inc. Top agencies DOT (Department of Transportation)	$616,630	0.1%	Rank history: not on the FY2021–FY2022 lists, #66 in FY2023 and #71 in FY2025; down 32 since FY2023.
99	Royal Media Network Inc Top agencies DOE (Department of Energy) Navy (Department of the Navy) Army (Department of the Army)	$603,918	0.1%	Rank history: not on the FY2021–FY2023 lists and not on the FY2025 list; up 141 since FY2023.
100	Cornell-Carr Co., Inc. Top agencies DHS (Department of Homeland Security) DLA (Defense Logistics Agency) Navy (Department of the Navy)	$600,036	0.1%	Rank history: #88 in FY2021, #77 in FY2022, #67 in FY2023 and #82 in FY2025; down 33 since FY2023.

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100 of 1,059 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	$584,870,168	Cummins Inc.
33232 Ornamental and Architectural Metal Products Manufacturing	$50,010,623	Compass Roofing LLC

How this ranking works

Source: every contract action FPDS records (as published on SAM.gov) in the period, as GovTribe received it.
Amounts are net obligations: what was obligated, less what was deobligated. Shares are of $649 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 3323 contractors in FY2024?

1. Cummins Inc. ($80.1M), 2. G & G Steel Inc. ($55.3M), 3. Alfab Inc. ($33.8M), 4. Occi Inc ($24M), 5. PCI Support Services LLC ($22.1M), 6. Arctic Slope Regional Corporation ($19.9M), 7. Modular Management Group Inc. ($19.6M), 8. EDL Construction Inc. ($17.9M), 9. Deployed Resources LLC ($17M), 10. Marine Diving Solutions LLC. ($14.2M).

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