Company lists · Data refreshed September 2026

Top 25 Stainless steel alloy manufacturers based in the United States

Name: Stainless steel alloy 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 276 companies tracked

RevenueBase identified 276 stainless steel alloy manufacturers headquartered in the United States as of September 2026 and tracks 10,222 professional contacts across them, including 2,720 with verified work emails. Houston is the largest hub.

This list covers stainless steel alloy 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

276Companies

10,222Contacts tracked

2,720Verified emails

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The 25 largest stainless steel alloy manufacturers based in the United States

Ranked by team size

Top 25 of 276 stainless steel alloy 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 stainless steel alloy 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	Metals USA	Strong evidence	Tulsa, OK, United StatesHQ checked Sep 30, 2026	1,001-5,000	720 contacts →
	Strong evidence “Metals USA Plates and Shapes offers a wide range of carbon steel, aluminum, and stainless-steel products while providing our customers with world class processing services and…” Source: RevenueBase Database · checked Sep 30, 2026
2	TW Metals LLC	Indirect evidence	Exton, PA, United StatesHQ checked Sep 30, 2026	501-1,000	582 contacts →
	Indirect evidence “A dynamic and customer-focused organization, TW Metals is a leading specialty metal supplier with over 30 facilities worldwide.” Source: RevenueBase Database · checked Sep 30, 2026
3	Rolled Alloys	Strong evidence	Maumee, OH, United StatesHQ checked Sep 30, 2026	201-500	342 contacts →
	Strong evidence “Rolled Alloys is the global leader in specialty alloys, offering heat and corrosion resistant, aerospace, titanium, and stainless alloys.” Source: RevenueBase Database · checked Sep 30, 2026
4	Yarde Metals	Strong evidence	Southington, CT, United StatesHQ checked Sep 30, 2026	501-1,000	329 contacts →
	Strong evidence “Yarde Metals is a multi-metal service center specializing in aluminum, stainless, carbon steel, brass and copper in a wide range of standard, unique and hard to find sizes.” Source: RevenueBase Database · checked Sep 30, 2026
5	Energy Alloys Global Solutions	Indirect evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	501-1,000	303 contacts →
	Indirect evidence “EAGS and EAGS-Americas are the only 100% oil and gas focused suppliers of specialty metals to the global oilfield industry.” Source: RevenueBase Database · checked Sep 30, 2026
6	United Performance Metals	Indirect evidence	Cincinnati, OH, United StatesHQ checked Sep 30, 2026	201-500	219 contacts →
	Indirect evidence “United Performance Metals (UPM), an O’Neal Industries affiliate company, is a specialty metals solutions center serving customers in a variety of industries including aerospace…” Source: RevenueBase Database · checked Sep 30, 2026
7	Wall Colmonoy	Indirect evidence	Madison Heights, MI, United StatesHQ checked Sep 30, 2026	201-500	204 contacts →
	Indirect evidence “We melt, coat, join, cast, print and engineer metals.” Source: RevenueBase Database · checked Sep 30, 2026
8	Universal Stainless & Alloy Products INC	Strong evidence	Bridgeville, PA, United StatesHQ checked Sep 30, 2026	501-1,000	193 contacts →
	Strong evidence “Universal Stainless, headquartered in Bridgeville, PA, produces semi-finished and finished specialty steel long products and plate including nickel alloy, stainless steel, tool…” Source: RevenueBase Database · checked Sep 30, 2026
9	Delta Steel	Indirect evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	201-500	191 contacts →
	Indirect evidence “One of the largest service centers in the southwestern United States consisting of an excellent management team and dedicated professionals throughout.” Source: RevenueBase Database · checked Sep 30, 2026
10	Voestalpine High Performance Metals USA	Indirect evidence	Elgin, IL, United StatesHQ checked Sep 30, 2026	501-1,000	177 contacts →
	Indirect evidence “In its business segments, voestalpine is a globally leading technology and capital goods group with a unique combination of material and processing expertise.” Source: RevenueBase Database · checked Sep 30, 2026
11	Pennsylvania Steel Company, INC	Partial evidence	Bensalem, PA, United StatesHQ checked Sep 30, 2026	201-500	163 contacts →
	Partial evidence “At Pennsylvania Steel Company, we've been delivering strength, service, and reliability since 1972.” Source: RevenueBase Database · checked Sep 30, 2026
12	Valbruna Group USA	Strong evidence	Fort Wayne, IN, United StatesHQ checked Sep 30, 2026	1,001-5,000	135 contacts →
	Strong evidence “Valbruna Stainless Steel, leader in the steel industry and both supplier and producer of stainless steel and special metal alloys is a privately owned company with over 1500…” Source: RevenueBase Database · checked Sep 30, 2026
13	Anderson Dahlen INC	Partial evidence	Ramsey, MN, United StatesHQ checked Sep 30, 2026	201-500	122 contacts →
	Partial evidence “Anderson Dahlen, a Gray company, provides world-class specialty alloy fabrication and custom equipment manufacturing services.” Source: RevenueBase Database · checked Sep 30, 2026
14	Alaskan Copper & Brass CO	Strong evidence	Kent, WA, United StatesHQ checked Sep 30, 2026	201-500	111 contacts →
	Strong evidence “Alaskan Copper & Brass Company and Alaskan Copper Works operate as a combined metal service center, manufacturer and fabricator of corrosion resistant alloy products.” Source: RevenueBase Database · checked Sep 30, 2026
15	Minerd & Sons, INC	Indirect evidence	Lawrence, PA, United StatesHQ checked Sep 30, 2026	n/a	106 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
16	Service Steel Aerospace	Strong evidence	Fife, WA, United StatesHQ checked Sep 30, 2026	51-200	102 contacts →
	Strong evidence “Service Steel Aerospace is a customer oriented stocking distributor of high performance stainless steel, titanium, alloy steel, nickel based super alloy, and maraging steel.” Source: RevenueBase Database · checked Sep 30, 2026
17	Wirco INC	Partial evidence	Avilla, IN, United StatesHQ checked Sep 30, 2026	51-200	91 contacts →
	Partial evidence “Wirco is an alloy fabrication and casting company.” Source: RevenueBase Database · checked Sep 30, 2026
18	Winsert	Strong evidence	Marinette, WI, United StatesHQ checked Sep 30, 2026	201-500	89 contacts →
	Strong evidence “Winsert is an advanced manufacturer that excels in high-grade alloys.” Source: RevenueBase Database · checked Sep 30, 2026
19	Elgiloy Specialty Metals	Partial evidence	Elgin, IL, United StatesHQ checked Sep 30, 2026	51-200	77 contacts →
	Partial evidence “As part of the Combined Metals family of companies, Elgiloy Specialty Metals (ESM) is a processor of over 125 high-performance stainless, nickel, specialty metals, titanium, and…” Source: RevenueBase Database · checked Sep 30, 2026
20	Corrosion Materials	Partial evidence	Baker, LA, United StatesHQ checked Sep 30, 2026	201-500	64 contacts →
	Partial evidence “We are the largest stocking distributor of Ni alloy wrought products in the world with manufacturing capabilities.” Source: RevenueBase Database · checked Sep 30, 2026
21	RAM Alloys, LLC	Strong evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	51-200	64 contacts →
	Strong evidence “Founded in 2013 and headquartered in Houston, Texas, Ram Alloys, LLC (“Ram Alloys”) is a stocking distributor of stainless and nickel alloy bar, shafts, and shapes.” Source: RevenueBase Database · checked Sep 30, 2026
22	TRI Star Metals	Strong evidence	Freeport, IL, United StatesHQ checked Sep 30, 2026	51-200	64 contacts →
	Strong evidence “Tri Star Metals "Delivering Stainless, Aluminum & Nickel Alloy Solutions" AS9100 Certified Domestic Manufacturer & Stocking Distributor Tri Star Metals is a unique hybrid, a…” Source: RevenueBase Database · checked Sep 30, 2026
23	NKS	Strong evidence	Des Plaines, IL, United StatesHQ checked Sep 30, 2026	51-200	64 contacts →
	Strong evidence “National Kwikmetal Service (NKS) delivers top-tier stainless steel, aluminum, titanium, and nickel alloys to meet the precise needs of U.S.” Source: RevenueBase Database · checked Sep 30, 2026
24	Alcon Industries, INC	Partial evidence	Cleveland, OH, United StatesHQ checked Sep 30, 2026	51-200	63 contacts →
	Partial evidence “Alcon Industries is America’s leading producer of heat- and corrosion-resistant alloy castings for the past 40 years.” Source: RevenueBase Database · checked Sep 30, 2026
25	State Steel Supply Company	Partial evidence	Sioux City, IA, United StatesHQ checked Sep 30, 2026	201-500	56 contacts →
	Partial evidence “State Steel Supply strives to provide quality products and service and a competitive price.” 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: stainless steel alloy 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 stainless steel alloy manufacturers.
Partial evidence: Its own public description names part of stainless steel alloy manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name stainless steel alloy 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 276 stainless steel alloy manufacturers based in the United States

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Stainless steel alloy manufacturers based in the United States at a glance

As of Sep 30, 2026

26.6%Verified-email coverage

37.0Average contacts per company

11-50Median size (employees)

4.3%Largest-city concentration · Houston

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

104

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 276 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 stainless steel alloy 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 “stainless steel alloy 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 stainless steel alloy 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 stainless steel alloy 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, 2,720 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.

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 stainless steel alloy 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 stainless steel alloy manufacturers are there based in the United States?

RevenueBase identified 276 stainless steel alloy 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?

Metals USA, headquartered in Tulsa, tops this list with the largest team on record.

Which city has the most stainless steel alloy manufacturers?

Houston leads with 12 headquartered companies, followed by Cleveland (5) and Tulsa (5).

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 2,720 verified decision-maker contacts tracked across these 276 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.