Company lists · Data refreshed September 2026

Top 25 Welded assembly manufacturers based in the United States

RevenueBase identified 4,713 company matches for welded assembly manufacturers associated with the United States as of September 2026 and tracks 49,267 professional contacts across them, including 13,339 with verified work emails. Houston is the largest hub.

This list covers company matches for welded assembly manufacturers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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 RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built
4,713Companies
49,267Contacts tracked
13,339Verified emails
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The 25 largest welded assembly manufacturers based in the United States

Ranked by team size
Top 25 of 4,713 company matches for welded assembly manufacturers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchOklahoma City, OK, United StatesHQ recorded Sep 19, 20261,001-5,000605 contacts →

Exact match

“W&W | AFCO Steel is the largest structural steel fabricator and erector in the United States.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchCharlotte, NC, United StatesHQ recorded Sep 19, 2026501-1,000453 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchBossier City, LA, United StatesHQ recorded Sep 19, 2026501-1,000406 contacts →

Exact match

“Since 1963, McElroy Metal has grown from humble beginnings into a national leader in the metal components industry.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchVestavia Hills, AL, United StatesHQ recorded Sep 19, 20261,001-5,000354 contacts →

Exact match

“O’Neal Manufacturing Services (OMS) is a supplier of fabricated metal components and welded assemblies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchMayville, WI, United StatesHQ recorded Sep 19, 2026501-1,000308 contacts →

Exact match

“Headquartered in Mayville, Wisconsin, Metalcraft of Mayville Inc.(MOM) has become a leading metal fabricator and manufacturer for customers across the US.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchNiles, MI, United StatesHQ recorded Sep 19, 20261,001-5,000296 contacts →

Exact match

“Modineer is your partner for quality metal components.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7Exact matchFargo, ND, United StatesHQ recorded Sep 19, 2026501-1,000270 contacts →

Exact match

“TrueNorth Steel delivers reliable, end-to-end solutions with speed and precision.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchJanesville, WI, United StatesHQ recorded Sep 19, 20261,001-5,000267 contacts →

Exact match

“At United Alloy, quality and craftsmanship aren’t just goals, they’re guaranteed.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchPlymouth, MI, United StatesHQ recorded Sep 19, 2026201-500260 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchNewtown, PA, United StatesHQ recorded Sep 19, 2026501-1,000245 contacts →

Exact match

“Infra-Metals is the largest structural steel service center in the United States.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchGreenwood, IN, United StatesHQ recorded Sep 19, 2026201-500243 contacts →

Exact match

“Poynter Sheet Metal is Indiana's largest, and most respected, full service sheet metal and custom metal crafter.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchIndianapolis, IN, United StatesHQ recorded Sep 19, 2026201-500233 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchMorton, IL, United StatesHQ recorded Sep 19, 2026501-1,000227 contacts →

Exact match

“Morton Industries is a leading manufacturer of Fabricated Tube and Sheet Metal Assemblies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchNashville, TN, United StatesHQ recorded Sep 19, 2026501-1,000212 contacts →

Exact match

“At Cooper Steel, our reputation is built on more than just our services.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchDefiance, OH, United StatesHQ recorded Sep 19, 2026501-1,000209 contacts →

Exact match

“Defiance Metal Products is a full service metal stamper, fabricator and painter of medium volume components and assemblies for the military vehicle, commercial vehicle…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchMoline, IL, United StatesHQ recorded Sep 19, 2026501-1,000173 contacts →

Exact match

“Manufacturer of Industrial/Agricultural Products McLaughlin is a vertically integrated manufacturer Our roots are in automotive, truck and cab products Our strengths are in…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchDe Pere, WI, United StatesHQ recorded Sep 19, 2026501-1,000171 contacts →

Exact match

“Robinson’s 950+ employee owners are highly experienced in single-source metal solutions, from engineering to complete custom fabrication.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchOmaha, NE, United StatesHQ recorded Sep 19, 2026201-500153 contacts →

Exact match

“Today, Drake-Williams Steel is one of the largest and most sophisticated steel fabricators in the United States offering a diverse range of products & services for the…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchTopeka, KS, United StatesHQ recorded Sep 19, 2026501-1,000152 contacts →

Exact match

“Established in 1996, HME, Inc.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchBuffalo, NY, United StatesHQ recorded Sep 19, 2026501-1,000152 contacts →

Exact match

“GTI is a U.S-based, full-service contract manufacturer that brings products to life for the world's leading innovators.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchMadison, CT, United StatesHQ recorded Sep 19, 2026n/a152 contacts →

Exact match

“Since it was founded in 1979, Welding Works has become known for its ability to provide quick, reliable turnaround on all types of industrial metal fabrications.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchMonticello, MN, United StatesHQ recorded Sep 19, 2026501-1,000150 contacts →

Exact match

“Standard Iron houses all the metalworking equipment needed to fabricate everything from simple parts to complex machined weldments.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchOroville, CA, United StatesHQ recorded Sep 19, 202651-200147 contacts →

Exact match

“We know a ton about steel Metal Works is a multi-faceted steel fabrication, erection, and sales operation serving the Western United States.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchAlpharetta, GA, United StatesHQ recorded Sep 19, 2026501-1,000146 contacts →

Exact match

“Cives Steel is one of the largest structural steel and plate fabricators in the United States providing structural steel products and engineering solutions to the building…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchWest Columbia, SC, United StatesHQ recorded Sep 19, 20261,001-5,000146 contacts →

Exact match

“Prince Manufacturing is a contract manufacturing company that focuses on eliminating waste in the customer's supply chain by providing fabrication, forming, coating and finishing…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 4,713 welded assembly manufacturers based in the United States

See the full list, filter by size, metro and specialty, and access 13,339 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Welded assembly manufacturers based in the United States at a glance

As of Sep 19, 2026
27.1%Verified-email coverage
10.5Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Houston
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
1,674
11-50
1,915
51-200
940
201-500
118
501-1,000
26
1,001-5,000
11

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 4,713 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “welded assembly manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 13,339 professional contacts with verified work emails across the full matched dataset. 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 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “welded assembly manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many welded assembly manufacturers are there based in the United States?

RevenueBase identified 4,713 company matches for welded assembly manufacturers associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

W&w Afco Steel tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most welded assembly manufacturers?

Houston leads with 83 company records, followed by Phoenix (33) and Denver (24).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 13,339 professional contacts with verified work emails tracked across these 4,713 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 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 SmartSearch, 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.