Top 100 Contractors in NAICS 3312: Steel Product Manufacturing from Purchased Steel, FY2023

Name: Top 100 Contractors in NAICS 3312: Steel Product Manufacturing from Purchased Steel, FY2023
Creator: GovTribe

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

The top 10 won 56% of FY2023 NAICS 3312 contract dollars

Contract obligations: $38,047,182 Net of deobligations, by contracts coded NAICS 3312 or a code under it
Contractors: 387 Parent companies with an obligation
Largest contractor: Allied Tube & Conduit Corporation $4.25 million, 10.4% 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	Allied Tube & Conduit Corporation Top agencies DLA (Defense Logistics Agency)	$4,246,458	10.4%	Rank history: #8 in FY2021, #2 in FY2022 and not on the FY2024–FY2025 lists; up 1 since FY2022.
2	Lion Group Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$4,150,020	10.1%	Rank history: #4 in FY2021, #3 in FY2022, #7 in FY2024 and not on the FY2025 list; up 1 since FY2022.
3	Westinghouse Air Brake Technologies Corp Through Wabtec Components LLC Top agencies Navy (Department of the Navy)	$3,349,600	8.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
4	Rudy Iii, Ernest Top agencies DLA (Defense Logistics Agency)	$2,972,880	7.3%	Rank history: #3 in FY2021, #1 in FY2022, #2 in FY2024 and #3 in FY2025; down 3 since FY2022.
5	Bb&G Enterprises Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$2,235,521	5.5%	Rank history: #5 in FY2021, #4 in FY2022, #4 in FY2024 and #5 in FY2025; down 1 since FY2022.
6	Manzi Metals Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$1,932,833	4.7%	Rank history: #11 in FY2021, #6 in FY2022, #10 in FY2024 and #10 in FY2025; unchanged since FY2022.
7	Greene Machine & Manufacturing Inc. Top agencies DLA (Defense Logistics Agency)	$1,341,285	3.3%	Rank history: #7 in FY2021, #11 in FY2022, #70 in FY2024 and #31 in FY2025; up 4 since FY2022.
8	Triman Industries Inc. 2 awardees, including Brighton Cromwell LLC Top agencies DLA (Defense Logistics Agency)	$905,635	2.2%	Rank history: #30 in FY2021, #27 in FY2022, #1 in FY2024 and #4 in FY2025; up 19 since FY2022.
9	Hurlen Corporation Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$867,966	2.1%	Rank history: #12 in FY2021, #7 in FY2022, #9 in FY2024 and #8 in FY2025; down 2 since FY2022.
10	American Posts LLC Top agencies DLA (Defense Logistics Agency)	$768,914	1.9%	Rank history: #14 in FY2021, #96 in FY2022, #6 in FY2024 and #1 in FY2025; up 86 since FY2022.
11	Winnebago Tribe of Nebraska Through Flatwater Metals Company Top agencies DLA (Defense Logistics Agency)	$646,286	1.6%	Rank history: #51 in FY2021, #12 in FY2022, #17 in FY2024 and not on the FY2025 list; up 1 since FY2022.
12	Loos & Co Inc. 2 awardees Top agencies DLA (Defense Logistics Agency)	$501,665	1.2%	Rank history: #66 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 93 since FY2022.
13	Orion-Metco LLC Top agencies DLA (Defense Logistics Agency)	$492,606	1.2%	Rank history: #37 in FY2021, #30 in FY2022, #81 in FY2024 and not on the FY2025 list; up 17 since FY2022.
14	Nashville Wire Products Manufacturing Co, LLC Top agencies DOJ (Department of Justice)	$387,794	0.9%	Rank history: #6 in FY2021, #8 in FY2022, not on the FY2024 list and #28 in FY2025; down 6 since FY2022.
15	Central Power Systems & Services, LLC Top agencies DLA (Defense Logistics Agency)	$386,664	0.9%	Rank history: not on the FY2021 list, #37 in FY2022, #96 in FY2024 and #88 in FY2025; up 22 since FY2022.
16	Transaero, Inc. Top agencies DLA (Defense Logistics Agency)	$377,175	0.9%	Rank history: #22 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 252 since FY2022.
17	Mastersource Co Inc. Top agencies DLA (Defense Logistics Agency)	$372,965	0.9%	Rank history: #63 in FY2021, #13 in FY2022, #38 in FY2024 and not on the FY2025 list; down 4 since FY2022.
18	Minton Supply Co Top agencies GSA (General Services Administration)	$324,530	0.8%	Rank history: #21 in FY2021, #15 in FY2022, #20 in FY2024 and not on the FY2025 list; down 3 since FY2022.
19	Aerometals, Inc. Top agencies DLA (Defense Logistics Agency)	$300,741	0.7%	Rank history: not on the FY2021 list, #86 in FY2022, #88 in FY2024 and #42 in FY2025; up 67 since FY2022.
20	Bmi, Inc. Top agencies Army (Department of the Army)	$298,992	0.7%	Rank history: not on the FY2021 list, #25 in FY2022, #44 in FY2024 and #41 in FY2025; up 5 since FY2022.
21	ECI Defense Group, Inc. Top agencies DLA (Defense Logistics Agency)	$286,612	0.7%	Rank history: not on the FY2021–FY2022 lists, #15 in FY2024 and not on the FY2025 list; up 134 since FY2022.
22	Bright Horizon Metals, Inc. Top agencies Navy (Department of the Navy)	$273,812	0.7%	Rank history: #25 in FY2021, #26 in FY2022, #39 in FY2024 and #20 in FY2025; up 4 since FY2022.
23	Perimeter Security Partners, LP Top agencies DOI (Department of the Interior)	$267,654	0.7%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
24	Stainless Shapes Inc. Top agencies DLA (Defense Logistics Agency)	$247,330	0.6%	Rank history: #46 in FY2021, #19 in FY2022 and not on the FY2024–FY2025 lists; down 5 since FY2022.
25	Fire-X Corporation of Virginia Top agencies DLA (Defense Logistics Agency)	$243,950	0.6%	Rank history: not on the FY2021–FY2022 lists, #23 in FY2024 and #21 in FY2025; new.
26	Bollinger Shipyards Inc Through Chand, L.L.C. Top agencies DLA (Defense Logistics Agency)	$229,402	0.6%	Rank history: not on the FY2021 list, #16 in FY2022 and not on the FY2024–FY2025 lists; down 10 since FY2022.
27	Wickcraft Company, Inc. Top agencies DOI (Department of the Interior)	$229,345	0.6%	Rank history: #41 in FY2021, #29 in FY2022, #73 in FY2024 and not on the FY2025 list; up 2 since FY2022.
28	LCF Systems, Inc. Top agencies DLA (Defense Logistics Agency)	$229,235	0.6%	Rank history: not on the FY2021–FY2022 lists, #27 in FY2024 and not on the FY2025 list; up 159 since FY2022.
29	Statz Corp Top agencies DLA (Defense Logistics Agency)	$223,245	0.5%	Rank history: #56 in FY2021, #68 in FY2022 and not on the FY2024–FY2025 lists; up 39 since FY2022.
30	Bayou Metal Supply & Manufacturing, L.L.C. Top agencies DLA (Defense Logistics Agency)	$202,472	0.5%	Rank history: #27 in FY2021, #32 in FY2022, #62 in FY2024 and not on the FY2025 list; up 2 since FY2022.
31	Albright Steel & Wire Co Top agencies Army (Department of the Army)	$195,028	0.5%	Rank history: not on the FY2021 list, #20 in FY2022, #31 in FY2024 and #34 in FY2025; down 11 since FY2022.
32	TRI-State Welding & Equipment Inc Top agencies Army (Department of the Army)	$189,571	0.5%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
33	R & G Steel, Inc. Top agencies Navy (Department of the Navy)	$182,100	0.4%	Rank history: #10 in FY2021, #18 in FY2022, #89 in FY2024 and #49 in FY2025; down 15 since FY2022.
34	Reliance Steel & Aluminum Co 2 awardees, including I-Solutions Direct, Inc. and Nu TECH Precision Metals Inc. Top agencies Navy (Department of the Navy) DLA (Defense Logistics Agency)	$169,449	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 88 since FY2022.
35	Jag Components, LLC Top agencies DLA (Defense Logistics Agency)	$163,490	0.4%	Rank history: not on the FY2021–FY2022 lists, #67 in FY2024 and not on the FY2025 list; up 106 since FY2022.
36	Heico Aerospace Corporat 2 awardees, including Seal Dynamics LLC and Air Cost Control US, LLC Top agencies DLA (Defense Logistics Agency)	$161,672	0.4%	Rank history: #45 in FY2021, #60 in FY2022, not on the FY2024 list and #93 in FY2025; up 24 since FY2022.
37	Specialty Metals Corporation Top agencies Navy (Department of the Navy)	$149,205	0.4%	Rank history: not on the FY2021–FY2022 lists, #36 in FY2024 and not on the FY2025 list; up 80 since FY2022.
38	Advanced Machine & Tooling, Inc. Top agencies Navy (Department of the Navy)	$148,548	0.4%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
39	Aqua-Chem, Inc. Top agencies DLA (Defense Logistics Agency)	$144,875	0.4%	Rank history: not on the FY2021 list, #82 in FY2022, #94 in FY2024 and #61 in FY2025; up 43 since FY2022.
40	E. M. Oil Transport Inc. Through E.m. Oil Transport, Inc. Top agencies Army (Department of the Army)	$134,747	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
41	Argo Turboserve Corporation Top agencies DLA (Defense Logistics Agency)	$132,317	0.3%	Rank history: #9 in FY2021, #42 in FY2022, #13 in FY2024 and not on the FY2025 list; up 1 since FY2022.
42	Super Roco Steel & Tube, Ltd. II Top agencies Navy (Department of the Navy)	$130,077	0.3%	Rank history: not on the FY2021 list, #63 in FY2022, #22 in FY2024 and #65 in FY2025; up 21 since FY2022.
43	Jgils, LLC Top agencies DLA (Defense Logistics Agency)	$117,259	0.3%	Rank history: #32 in FY2021, #51 in FY2022, not on the FY2024 list and #68 in FY2025; up 8 since FY2022.
44	Buchanans Tube Bending Company Inc. Top agencies DLA (Defense Logistics Agency)	$114,418	0.3%	Rank history: not on the FY2021–FY2022 lists, #61 in FY2024 and #54 in FY2025; up 226 since FY2022.
45	3T Federal Solutions LLC Top agencies DLA (Defense Logistics Agency)	$112,327	0.3%	Rank history: not on the FY2021 list, #56 in FY2022 and not on the FY2024–FY2025 lists; up 11 since FY2022.
46	Noland Tough Fence, LLC Top agencies USDA (Department of Agriculture)	$112,132	0.3%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
47	Bayfront Metal Products LLC Top agencies DLA (Defense Logistics Agency)	$109,979	0.3%	Rank history: not on the FY2021–FY2022 lists, #29 in FY2024 and not on the FY2025 list; new.
48	Galvanizers Inc. Top agencies DOE (Department of Energy)	$109,521	0.3%	Rank history: not on the FY2021–FY2022 lists, #24 in FY2024 and not on the FY2025 list; new.
49	Felix TECH LLC Top agencies DLA (Defense Logistics Agency)	$99,691	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 198 since FY2022.
50	Safety Control, LLC Top agencies DLA (Defense Logistics Agency)	$98,874	0.2%	Rank history: #65 in FY2021, #55 in FY2022, #60 in FY2024 and not on the FY2025 list; up 5 since FY2022.
51	Albest Metal Stamping Corp Top agencies DLA (Defense Logistics Agency)	$96,466	0.2%	Rank history: not on the FY2021 list, #52 in FY2022, #64 in FY2024 and #32 in FY2025; up 1 since FY2022.
52	Insulation Sources Inc. Top agencies DLA (Defense Logistics Agency)	$96,234	0.2%	Rank history: not on the FY2021–FY2022 lists, #33 in FY2024 and not on the FY2025 list; up 92 since FY2022.
53	Aantilia LLC Top agencies USDA (Department of Agriculture) Army (Department of the Army)	$91,288	0.2%	Rank history: not on the FY2021–FY2022 lists, #16 in FY2024 and not on the FY2025 list; up 67 since FY2022.
54	Novaria Holdings LLC Through GK Mechanical Systems LLC Top agencies DLA (Defense Logistics Agency)	$90,562	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 47 since FY2022.
55	Adept Fasteners Inc. Top agencies DLA (Defense Logistics Agency)	$90,041	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
56	H & M Industrial Sales Co Inc. Top agencies DLA (Defense Logistics Agency)	$88,849	0.2%	Rank history: not on the FY2021 list, #78 in FY2022 and not on the FY2024–FY2025 lists; up 22 since FY2022.
57	S3 International LLC Through S3 Aerodefense LLC Top agencies DLA (Defense Logistics Agency)	$88,592	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 101 since FY2022.
58	Raloid Tool Co., Inc. Top agencies Army (Department of the Army)	$82,960	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
59	Aircraft Tubular Components Inc. Top agencies DLA (Defense Logistics Agency)	$81,373	0.2%	Rank history: not on the FY2021 list, #73 in FY2022, #42 in FY2024 and #98 in FY2025; up 14 since FY2022.
60	BAE Systems PLC 2 awardees, including BAE Systems Land & Armaments L.P. Top agencies DLA (Defense Logistics Agency)	$80,991	0.2%	Rank history: #75 in FY2021, #62 in FY2022 and not on the FY2024–FY2025 lists; up 2 since FY2022.
61	Wingate Alloys Inc. Top agencies Army (Department of the Army)	$80,496	0.2%	Rank history: #35 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 171 since FY2022.
62	In Speck Corp Top agencies DLA (Defense Logistics Agency)	$79,529	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
63	Industrial Alloys Inc. Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$79,517	0.2%	Rank history: #69 in FY2021, #87 in FY2022, not on the FY2024 list and #44 in FY2025; up 24 since FY2022.
64	Patriot Steel LLC Top agencies DOI (Department of the Interior)	$79,488	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
65	Tube Methods, Inc. Top agencies DLA (Defense Logistics Agency)	$77,101	0.2%	Rank history: not on the FY2021–FY2022 lists, #48 in FY2024 and #79 in FY2025; up 112 since FY2022.
66	Hoosier Industrial Supply, Inc. Top agencies DLA (Defense Logistics Agency)	$76,488	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
67	Evergreen Metal Sales, Inc. Top agencies Navy (Department of the Navy)	$74,142	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 65 since FY2022.
68	TRI-Tech Metals Inc Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$73,847	0.2%	Rank history: not on the FY2021–FY2022 lists, #50 in FY2024 and #58 in FY2025; new.
69	Factory Steel & Metal Supply Co., L.L.C. Top agencies DLA (Defense Logistics Agency)	$70,638	0.2%	Rank history: #67 in FY2021, #95 in FY2022, #95 in FY2024 and #74 in FY2025; up 26 since FY2022.
70	Hard Chrome Specialists, Inc. Top agencies Navy (Department of the Navy)	$69,875	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
71	Kampi Components Co Inc. Top agencies DLA (Defense Logistics Agency)	$69,226	0.2%	Rank history: #19 in FY2021, #24 in FY2022, #25 in FY2024 and #38 in FY2025; down 47 since FY2022.
72	Cable Moore, Inc. Top agencies DLA (Defense Logistics Agency)	$68,183	0.2%	Rank history: #29 in FY2021, #40 in FY2022, #74 in FY2024 and not on the FY2025 list; down 32 since FY2022.
73	Baker Engineering, LLC Top agencies DLA (Defense Logistics Agency)	$67,872	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 105 since FY2022.
74	Lecuyer Aviation LLC Top agencies DLA (Defense Logistics Agency)	$66,453	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
75	Rsi, Inc. Top agencies DLA (Defense Logistics Agency)	$65,321	0.2%	Rank history: #87 in FY2021, not on the FY2022 list and not on the FY2024–FY2025 lists; up 46 since FY2022.
76	Rocker Solenoid Co Top agencies DLA (Defense Logistics Agency)	$65,270	0.2%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 34 since FY2022.
77	Esco Technologies Inc. Through Vacco Industries Top agencies DLA (Defense Logistics Agency)	$61,244	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
78	Grey Wolf Services LLC Top agencies Army (Department of the Army)	$60,892	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
79	Metal Culverts Inc. Top agencies DOI (Department of the Interior)	$60,000	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
80	AMZ Manufacturing Corp Top agencies Navy (Department of the Navy)	$59,500	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
81	Southeastern Equipment Company, Inc. Through Seco Parts & Equipment Co Top agencies DLA (Defense Logistics Agency)	$59,005	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
82	PCX Inc Top agencies DLA (Defense Logistics Agency)	$58,993	0.1%	Rank history: not on the FY2021–FY2022 lists, #87 in FY2024 and not on the FY2025 list; new.
83	DSP Enterprises, Inc. Top agencies DLA (Defense Logistics Agency)	$56,945	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 134 since FY2022.
84	Miami Cordage, Llc. Top agencies DLA (Defense Logistics Agency)	$56,852	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 101 since FY2022.
85	Greisen Aerospace, LLC Top agencies Army (Department of the Army)	$56,077	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
86	Marmetal Industries, LLC Top agencies DLA (Defense Logistics Agency) Navy (Department of the Navy)	$55,882	0.1%	Rank history: #57 in FY2021, #81 in FY2022, #78 in FY2024 and #75 in FY2025; down 5 since FY2022.
87	International Defense Fabrication, LLC Top agencies DLA (Defense Logistics Agency)	$54,151	0.1%	Rank history: not on the FY2021 list, #100 in FY2022 and not on the FY2024–FY2025 lists; up 13 since FY2022.
88	Al-Tech Associates, LLC Top agencies DLA (Defense Logistics Agency)	$53,771	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 162 since FY2022.
89	Pioneer Industries, LLC Top agencies DLA (Defense Logistics Agency)	$52,838	0.1%	Rank history: #16 in FY2021, #35 in FY2022, #85 in FY2024 and #16 in FY2025; down 54 since FY2022.
90	Benner Metals Corp Top agencies DLA (Defense Logistics Agency)	$51,966	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 81 since FY2022.
91	Premier & Companies, Inc. Top agencies GSA (General Services Administration)	$51,422	0.1%	Rank history: not on the FY2021–FY2022 lists, #58 in FY2024 and not on the FY2025 list; new.
92	Metco Engineering Corp Top agencies DLA (Defense Logistics Agency)	$51,357	0.1%	Rank history: #42 in FY2021, #94 in FY2022, #28 in FY2024 and #19 in FY2025; up 2 since FY2022.
93	All American Federal Construction LLC Top agencies USAF (Department of the Air Force)	$50,630	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
94	Greene Metal Products, Inc. Top agencies DLA (Defense Logistics Agency)	$48,321	0.1%	Rank history: #52 in FY2021, #47 in FY2022 and not on the FY2024–FY2025 lists; down 47 since FY2022.
95	Chillicothe Steel Company Top agencies DOJ (Department of Justice)	$47,781	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; up 114 since FY2022.
96	Brighter Days & Nites, Inc. Top agencies Army (Department of the Army)	$46,134	0.1%	Rank history: not on the FY2021–FY2022 lists, #91 in FY2024 and #77 in FY2025; new.
97	SAFRAN Through Safran Landing Systems Top agencies DLA (Defense Logistics Agency)	$45,851	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
98	Lane Enterprises, LLC Top agencies USDA (Department of Agriculture)	$45,792	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
99	Mil Serve International Inc. Top agencies DOS (Department of State)	$45,741	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.
100	Hitemp Management Consulting Inc. Top agencies USAF (Department of the Air Force)	$44,019	0.1%	Rank history: not on the FY2021–FY2022 lists and not on the FY2024–FY2025 lists; new.

Show 75 more

100 of 387 contractors listed here. See the rest on GovTribe.

Rankings for the codes under NAICS 3312

Code	Net obligations	Largest contractor
33122 Rolling and Drawing of Purchased Steel	$22,466,762	Allied Tube & Conduit Corporation
33121 Iron and Steel Pipe and Tube Manufacturing from Purchased Steel	$15,580,419	Westinghouse Air Brake Technologies Corp

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 $40.9 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 3312 contractors in FY2023?

1. Allied Tube & Conduit Corporation ($4.25M), 2. Lion Group Inc. ($4.15M), 3. Westinghouse Air Brake Technologies Corp ($3.35M), 4. Rudy Iii, Ernest ($2.97M), 5. Bb&G Enterprises Inc. ($2.24M), 6. Manzi Metals Inc. ($1.93M), 7. Greene Machine & Manufacturing Inc. ($1.34M), 8. Triman Industries Inc. ($906K), 9. Hurlen Corporation ($868K), 10. American Posts LLC ($769K).

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