Company lists · Data refreshed September 2026

Top 24 Galvanized sheet manufacturers based in the United States

Name: Galvanized sheet 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 207 companies tracked

RevenueBase identified 207 galvanized sheet manufacturers headquartered in the United States as of September 2026 and tracks 9,154 professional contacts across them, including 2,846 with verified work emails. Chicago is the largest hub.

This list covers galvanized sheet 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

207Companies

9,154Contacts tracked

2,846Verified emails

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The 24 largest galvanized sheet manufacturers based in the United States

Ranked by team size

Top 24 of 207 galvanized sheet 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 galvanized sheet 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	AK Steel Corporation	Indirect evidence	Cleveland, OH, United StatesHQ checked Sep 30, 2026	10001+	2,523 contacts →
	Indirect evidence “Former AK Steel is now Cleveland-Cliffs.” Source: RevenueBase Database · checked Sep 30, 2026
2	AM NS Calvert	Indirect evidence	Calvert, AL, United StatesHQ checked Sep 30, 2026	1,001-5,000	601 contacts →
	Indirect evidence “ArcelorMittal Calvert, located in Calvert, Alabama, about 35 miles north of Mobile, is recognized as one of the most advanced steel finishing facilities in the world.” Source: RevenueBase Database · checked Sep 30, 2026
3	AZZ INC	Indirect evidence	Fort Worth, TX, United StatesHQ checked Sep 30, 2026	1,001-5,000	491 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
4	Severstal NA	Indirect evidence	Dearborn, MI, United StatesHQ checked Sep 30, 2026	1,001-5,000	442 contacts →
	Indirect evidence “Severstal North America produces high-quality, flat-rolled carbon steel products in a wide range of grades, chemistries, gauges and widths, including: • Hot Rolled • Cold Rolled •…” Source: RevenueBase Database · checked Sep 30, 2026
5	California Steel Industries, Inc. CSI	Indirect evidence	Fontana, CA, United StatesHQ checked Sep 30, 2026	501-1,000	442 contacts →
	Indirect evidence “California Steel Industries, Inc.(CSI) is the leading producer of flat rolled steel in the Western United States, producing the widest range of flat rolled steel products in the…” Source: RevenueBase Database · checked Sep 30, 2026
6	Nlmk USA	Indirect evidence	Farrell, PA, United StatesHQ checked Sep 30, 2026	1,001-5,000	352 contacts →
	Indirect evidence “NLMK USA produces at rolled steel that is essential to modern manufacturing.” Source: RevenueBase Database · checked Sep 30, 2026
7	Coilplus, INC	Indirect evidence	Rosemont, IL, United StatesHQ checked Sep 30, 2026	501-1,000	192 contacts →
	Indirect evidence “Since 1985, Coilplus has dedicated itself to becoming one of the most trusted names in flat rolled steel processing in North America.” Source: RevenueBase Database · checked Sep 30, 2026
8	Chatham Steel Corporation	Indirect evidence	Savannah, GA, United StatesHQ checked Sep 30, 2026	201-500	145 contacts →
	Indirect evidence “From its beginning as a scrap iron and metal business in Savannah, Georgia, the company founded in 1915 has grown to become a major steel service leader for more than 2,500 active…” Source: RevenueBase Database · checked Sep 30, 2026
9	North Shore Steel	Indirect evidence	Houston, TX, United StatesHQ checked Sep 30, 2026	201-500	135 contacts →
	Indirect evidence “Founded in 1955, North Shore Steel (NSS) is a customer-focused, technology-driven metals service center offering numerous value-creating solutions for various industries.” Source: RevenueBase Database · checked Sep 30, 2026
10	Berridge Manufacturing Company	Indirect evidence	San Antonio, TX, United StatesHQ checked Sep 30, 2026	51-200	111 contacts →
	Indirect evidence “For more than 50 years, Berridge Manufacturing Company has been a leader in the architectural metal panel industry.” Source: RevenueBase Database · checked Sep 30, 2026
11	Alliance Steel	Partial evidence	Gary, IN, United StatesHQ checked Sep 30, 2026	51-200	82 contacts →
	Partial evidence “Alliance Steel is a leading supplier, distributor, and processor of flat-rolled steel, serving OEMs, fabricators, distributors, and manufacturers across the United States.” Source: RevenueBase Database · checked Sep 30, 2026
12	Gregory Industries, INC	Partial evidence	Canton, OH, United StatesHQ checked Sep 30, 2026	51-200	79 contacts →
	Partial evidence “Gregory Industries has a proud legacy of excellence in galvanizing and roll form manufacturing.” Source: RevenueBase Database · checked Sep 30, 2026
13	SC Steel LLC	Indirect evidence	Taylors, SC, United StatesHQ checked Sep 30, 2026	201-500	64 contacts →
	Indirect evidence “SC Steel, LLC was established January 2, 2018, as a subsidiary of FabSouth and acquired the assets of SMI-Owen Steel Company, Inc.” Source: RevenueBase Database · checked Sep 30, 2026
14	Friedman Industries INC	Partial evidence	Longview, TX, United StatesHQ checked Sep 30, 2026	201-500	58 contacts →
	Partial evidence “Founded in 1965, Friedman Industries is a leading manufacturer and processor of metal products.” Source: RevenueBase Database · checked Sep 30, 2026
15	Miami Valley Steel Service INC	Partial evidence	Piqua, OH, United StatesHQ checked Sep 30, 2026	51-200	56 contacts →
	Partial evidence “Miami Valley Steel Service (MVSS) is a supplier of coil and sheet steel.” Source: RevenueBase Database · checked Sep 30, 2026
16	Monarch Steel Company, INC	Partial evidence	Cleveland, OH, United StatesHQ checked Sep 30, 2026	51-200	56 contacts →
	Partial evidence “Monarch Steel Company, Inc, founded in 1934 and headquartered in Cleveland, OH, is one of the country’s largest providers of Hot Rolled, Cold Rolled and Galvanized steel product.” Source: RevenueBase Database · checked Sep 30, 2026
17	Superior Steel Supply, LLC	Indirect evidence	Willmar, MN, United StatesHQ checked Sep 30, 2026	51-200	54 contacts →
	Indirect evidence “Greetings from Superior Steel Supply, where we transcend the role of steel distributors to architects of lives as robust as the steel we provide.” Source: RevenueBase Database · checked Sep 30, 2026
18	Bilstein Cold Rolled Steel	Indirect evidence	Bowling Green, KY, United StatesHQ checked Sep 30, 2026	201-500	53 contacts →
	Indirect evidence “We are the newest and most modern facility of the BILSTEIN GROUP and are located in the Kentucky Transpark in Bowling Green since 2017.” Source: RevenueBase Database · checked Sep 30, 2026
19	Horizon Steel	Indirect evidence	Shelby Township, MI, United StatesHQ checked Sep 30, 2026	51-200	51 contacts →
	Indirect evidence “Horizon Steel is a leading flat rolled steel and aluminum service center supporting automotive, industrial, and manufacturing customers across North America.” Source: RevenueBase Database · checked Sep 30, 2026
20	Hascall Steel Company	Indirect evidence	Grandville, MI, United StatesHQ checked Sep 30, 2026	51-200	46 contacts →
	Indirect evidence “For over 50 years, Hascall Steel has been a trusted flat-rolled steel service center serving customers across the Midwest and beyond.” Source: RevenueBase Database · checked Sep 30, 2026
21	Coated Metals Group	Indirect evidence	Verona, WI, United StatesHQ checked Sep 30, 2026	51-200	39 contacts →
	Indirect evidence “Coated Metals Group leads the way in providing high-quality pre-finished steel building products.” Source: RevenueBase Database · checked Sep 30, 2026
22	Steel Dynamics	Indirect evidence	Marietta, OH, United StatesHQ checked Sep 30, 2026	n/a	39 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
23	Camden Yards Steel	Indirect evidence	Camden, NJ, United StatesHQ checked Sep 30, 2026	51-200	36 contacts →
	Indirect evidence “As a 100% American, family owned company, Camden Yards Steel Company and its employees take great pride in the personal attention each of our customers receive and stand behind…” Source: RevenueBase Database · checked Sep 30, 2026
24	Wheeling-Nippon Steel, INC	Indirect evidence	Follansbee, WV, United StatesHQ checked Sep 30, 2026	501-1,000	35 contacts →
	Indirect evidence “WHEELING-NIPPON STEEL is the only steel coating mill in the United States that produces all major hot-dip coated products under one roof.” 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: galvanized sheet 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 galvanized sheet manufacturers.
Partial evidence: Its own public description names part of galvanized sheet manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name galvanized sheet 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 24 of 207 galvanized sheet manufacturers based in the United States

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Galvanized sheet manufacturers based in the United States at a glance

As of Sep 30, 2026

31.1%Verified-email coverage

44.2Average contacts per company

11-50Median size (employees)

3.4%Largest-city concentration · Chicago

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 207 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 galvanized sheet 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 “galvanized sheet 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 galvanized sheet 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 galvanized sheet 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, 2,846 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 galvanized sheet 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 galvanized sheet manufacturers are there based in the United States?

RevenueBase identified 207 galvanized sheet 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?

AK Steel Corporation, headquartered in Cleveland, tops this list with the largest team on record.

Which city has the most galvanized sheet manufacturers?

Chicago leads with 7 headquartered companies, followed by Houston (4) and Cleveland (3).

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 2,846 verified decision-maker contacts tracked across these 207 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.