Company lists · Data refreshed September 2026

Top 25 Metal part manufacturers based in the United States

Name: Metal part manufacturers based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 3,417 companies tracked

RevenueBase identified 3,417 metal part manufacturers headquartered in the United States as of September 2026 and tracks 51,792 professional contacts across them, including 12,217 with verified work emails. Houston is the largest hub.

This list covers metal part manufacturers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 30, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 30, 2026 86% judged on-target in blind review

3,417Companies

51,792Contacts tracked

12,217Verified emails

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The 25 largest metal part manufacturers based in the United States

Ranked by team size

Top 25 of 3,417 metal part manufacturers based in the United States, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to metal part manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Sigma Engineered Solutions	Partial evidence	Garner, NC, United StatesHQ checked Sep 30, 2026	1,001-5,000	1,118 contacts →
	Partial evidence “At Sigma Engineered Solutions, we take pride in designing, manufacturing, sourcing, and delivering sophisticated metal components that elevate high-quality products globally.” Source: RevenueBase Database · checked Sep 30, 2026
2	Trend Technologies	Partial evidence	Chino, CA, United StatesHQ checked Sep 30, 2026	1,001-5,000	601 contacts →
	Partial evidence “Trend Technologies is a vertically integrated mechanical solutions provider specializing in the areas of metal stamping, metal fabrication and injection molding.” Source: RevenueBase Database · checked Sep 30, 2026
3	Nn, INC	Indirect evidence	Charlotte, NC, United StatesHQ checked Sep 30, 2026	1,001-5,000	522 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
4	SFI	Partial evidence	Memphis, TN, United StatesHQ checked Sep 30, 2026	51-200	465 contacts →
	Partial evidence “SFI is a fully integrated fabricator offering custom metal fab & precision metal stamping services in Conway, AR and Memphis, TN.” Source: RevenueBase Database · checked Sep 30, 2026
5	Mcelroy Metal	Partial evidence	Bossier City, LA, United StatesHQ checked Sep 30, 2026	501-1,000	406 contacts →
	Partial evidence “Since 1963, McElroy Metal has grown from humble beginnings into a national leader in the metal components industry.” Source: RevenueBase Database · checked Sep 30, 2026
6	Hatch Stamping Company	Partial evidence	Chelsea, MI, United StatesHQ checked Sep 30, 2026	501-1,000	401 contacts →
	Partial evidence “Hatch is recognized as a world class leader in the design and manufacturing of metal stampings and assemblies.” Source: RevenueBase Database · checked Sep 30, 2026
7	Oberg Industries	Strong evidence	Freeport, PA, United StatesHQ checked Sep 30, 2026	501-1,000	356 contacts →
	Strong evidence “Oberg Industries is a global contract manufacturer producing precision machined and stamped metal components, tooling, and assemblies for some of the world’s most recognized…” Source: RevenueBase Database · checked Sep 30, 2026
8	O'neal Manufacturing Services	Partial evidence	Vestavia Hills, AL, United StatesHQ checked Sep 30, 2026	1,001-5,000	354 contacts →
	Partial evidence “O’Neal Manufacturing Services (OMS) is a supplier of fabricated metal components and welded assemblies.” Source: RevenueBase Database · checked Sep 30, 2026
9	Thai Summit America	Partial evidence	Howell, MI, United StatesHQ checked Sep 30, 2026	501-1,000	344 contacts →
	Partial evidence “Thai Summit America Corporation, a Thai Summit Group company, has been a leader in the sheet metal stamping industry for the last twenty years.” Source: RevenueBase Database · checked Sep 30, 2026
10	Metalcraft Of Mayville, INC	Strong evidence	Mayville, WI, United StatesHQ checked Sep 30, 2026	501-1,000	308 contacts →
	Strong evidence “Headquartered in Mayville, Wisconsin, Metalcraft of Mayville Inc.(MOM) has become a leading metal fabricator and manufacturer for customers across the US.” Source: RevenueBase Database · checked Sep 30, 2026
11	Modineer Group	Partial evidence	Niles, MI, United StatesHQ checked Sep 30, 2026	1,001-5,000	296 contacts →
	Partial evidence “Modineer is your partner for quality metal components.” Source: RevenueBase Database · checked Sep 30, 2026
12	E&e Manufacturing Co, INC	Partial evidence	Plymouth, MI, United StatesHQ checked Sep 30, 2026	201-500	260 contacts →
	Partial evidence “E&E Manufacturing Company, Inc, is a partner to our customers, working to engineer and manufacture quality components that perform both efficiently and cost effectively.” Source: RevenueBase Database · checked Sep 30, 2026
13	Kapco Metal Stamping	Partial evidence	Grafton, WI, United StatesHQ checked Sep 30, 2026	201-500	254 contacts →
	Partial evidence “Kapco Metal Stamping is committed to high-quality contract manufacturing through innovation and a team driven by our partners’ success.” Source: RevenueBase Database · checked Sep 30, 2026
14	Major Tool & Machine	Indirect evidence	Indianapolis, IN, United StatesHQ checked Sep 30, 2026	201-500	233 contacts →
	Indirect evidence “Established in 1946, Major Tool & Machine started business as a custom job shop specializing in the production of tooling and aircraft ground support equipment and has since…” Source: RevenueBase Database · checked Sep 30, 2026
15	NIC Global Manufacturing Solutions	Strong evidence	Woodinville, TN, United StatesHQ checked Sep 30, 2026	501-1,000	229 contacts →
	Strong evidence “NIC Global is a single-source manufacturer providing turn-key mechanical and electromechanical assembly, expert sheet metal fabrication, and global sourcing of metal and plastic…” Source: RevenueBase Database · checked Sep 30, 2026
16	Morton Industries	Strong evidence	Morton, IL, United StatesHQ checked Sep 30, 2026	501-1,000	227 contacts →
	Strong evidence “Morton Industries is a leading manufacturer of Fabricated Tube and Sheet Metal Assemblies.” Source: RevenueBase Database · checked Sep 30, 2026
17	Defiance Metal Products	Partial evidence	Defiance, OH, United StatesHQ checked Sep 30, 2026	501-1,000	209 contacts →
	Partial evidence “Defiance Metal Products is a full service metal stamper, fabricator and painter of medium volume components and assemblies for the military vehicle, commercial vehicle…” Source: RevenueBase Database · checked Sep 30, 2026
18	Batesville Tool & Die, INC	Partial evidence	Batesville, IN, United StatesHQ checked Sep 30, 2026	501-1,000	192 contacts →
	Partial evidence “Batesville Tool & Die is a global supplier of precision metal stamping components for the automotive, appliance, industrial and other industries, with facilities in Batesville…” Source: RevenueBase Database · checked Sep 30, 2026
19	JMS Incorporated	Partial evidence	Holland, MI, United StatesHQ checked Sep 30, 2026	51-200	190 contacts →
	Partial evidence “Founded in 1994, JMS Incorporated has evolved from a Tool and Die facility into a high-quality supplier of deep-drawn parts, progressive-die components, and assemblies.” Source: RevenueBase Database · checked Sep 30, 2026
20	ICE Industries	Indirect evidence	Sylvania, OH, United StatesHQ checked Sep 30, 2026	201-500	188 contacts →
	Indirect evidence “Ice Industries, Inc.” Source: RevenueBase Database · checked Sep 30, 2026
21	BIG Rapids Products	Partial evidence	Big Rapids, MI, United StatesHQ checked Sep 30, 2026	201-500	186 contacts →
	Partial evidence “Big Rapids Products is a leading automotive manufacturing partner specializing in precision metal stampings, welded assemblies, robotic automation, and engineering-driven…” Source: RevenueBase Database · checked Sep 30, 2026
22	Ibcc Industries, INC	Indirect evidence	Milwaukee, WI, United StatesHQ checked Sep 30, 2026	501-1,000	185 contacts →
	Indirect evidence “U.S.” Source: RevenueBase Database · checked Sep 30, 2026
23	Toledo Tool And DIE	Partial evidence	Toledo, OH, United StatesHQ checked Sep 30, 2026	201-500	183 contacts →
	Partial evidence “Metal stamping company founded in 1940.” Source: RevenueBase Database · checked Sep 30, 2026
24	Whitcraft Group	Strong evidence	South Windsor, CT, United StatesHQ checked Sep 30, 2026	1,001-5,000	183 contacts →
	Strong evidence “Whitcraft is a leading manufacturer of highly-engineered precision formed, precision machined, and fabricated parts on the industry’s leading aircraft and engine platforms.” Source: RevenueBase Database · checked Sep 30, 2026
25	PTM Corporation	Partial evidence	Fair Haven, MI, United StatesHQ checked Sep 30, 2026	201-500	159 contacts →
	Partial evidence “PTM Corporation has been producing metal stampings since 1972.” Source: RevenueBase Database · checked Sep 30, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: metal part manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names metal part manufacturers.
Partial evidence: Its own public description names part of metal part manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name metal part manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 3,417 metal part manufacturers based in the United States

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Metal part manufacturers based in the United States at a glance

As of Sep 30, 2026

23.6%Verified-email coverage

15.2Average contacts per company

11-50Median size (employees)

1.3%Largest-city concentration · Houston

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

962

11-50

1,396

51-200

828

201-500

157

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 3,417 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among metal part manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United States whose own description of what they do matches “metal part manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names metal part manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among metal part manufacturers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 12,217 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 30, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Metal part manufacturers by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names metal part manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many metal part manufacturers are there based in the United States?

RevenueBase identified 3,417 metal part manufacturers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Sigma Engineered Solutions, headquartered in Garner, tops this list with the largest team on record.

Which city has the most metal part manufacturers?

Houston leads with 44 headquartered companies, followed by Cleveland (31) and Chicago (23).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 12,217 verified decision-maker contacts tracked across these 3,417 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 30, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.