Company lists · Data refreshed November 2026

Top 25 Flats suppliers based in the United States

RevenueBase identified 224 company matches for flats suppliers associated with the United States as of November 2026 and tracks 6,424 professional contacts across them, including 2,242 with verified work emails. Chicago is the largest hub.

This list covers company matches for flats suppliers 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 November 5, 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 Nov 5, 2026 How this list was built
224Companies
6,424Contacts tracked
2,242Verified emails
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The 25 largest flats suppliers based in the United States

Ranked by team size
Top 25 of 224 company matches for flats suppliers based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchLynwood, CA, United StatesHQ recorded Nov 5, 20261,001-5,000656 contacts →

Exact match

“EMJ Metals is a leading supplier of steel and aluminum bar, tubing, and plate, serving manufacturing companies across North America and around the world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchDearborn, MI, United StatesHQ recorded Nov 5, 20261,001-5,000477 contacts →

Exact match

“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 •…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchHouston, AL, United StatesHQ recorded Nov 5, 20261,001-5,000398 contacts →

Exact match

“Since its inception in 1906 as a small sheet metal shop in Dallas, Texas, New Process has become recognized as a world class leader in flat rolled steel distribution, processing…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchFarrell, PA, United StatesHQ recorded Nov 5, 20261,001-5,000360 contacts →

Exact match

“NLMK USA produces at rolled steel that is essential to modern manufacturing.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchFort Wayne, PA, United StatesHQ recorded Nov 5, 20265,001-10,000302 contacts →

Exact match

“The Steel Dynamics Flat Roll Group produces hot-rolled, cold-rolled and coated steel products.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchBlytheville, AR, United StatesHQ recorded Nov 5, 20261,001-5,000176 contacts →

Exact match

“Nucor Corporation, a Fortune 200 company, is the largest steel producer in the United States and the largest recycler in North America.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchDearborn, IN, United StatesHQ recorded Nov 5, 2026201-500173 contacts →

Exact match

“Founded in 1947, Kenwal Steel operates world-class steel service centers, providing a large variety of different grades and types of flat rolled steel products to customers in the…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchOroville, CA, United StatesHQ recorded Nov 5, 202651-200162 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 · Nov 5, 2026 · View company records in RevenueBase
9Exact matchRoseville, MN, United StatesHQ recorded Nov 5, 202651-200117 contacts →

Exact match

“Ratner Steel is a full line flat roll sheet service center located in Roseville, MN and Portage, IN.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchGary, TN, United StatesHQ recorded Nov 5, 202651-20092 contacts →

Exact match

“Alliance Steel is a leading supplier, distributor, and processor of flat-rolled steel, serving OEMs, fabricators, distributors, and manufacturers across the United States.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSherburne, NY, United StatesHQ recorded Nov 5, 202651-20081 contacts →

Exact match

“Steel Sales, Inc.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchCarol Stream, IL, United StatesHQ recorded Nov 5, 202651-20076 contacts →

Exact match

“Distributor of Stainless Steel Sheet, Blanks, Coil, Strip and Long Products & Aluminum Sheet and Coil”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchBrighton, CO, United StatesHQ recorded Nov 5, 2026201-50069 contacts →

Exact match

“Metalwest, a Norfolk Iron & Metals affiliate company, is a leading processor and distributor of non-ferrous and carbon flat-rolled metal products.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchWillmar, MN, United StatesHQ recorded Nov 5, 202651-20062 contacts →

Exact match

“Greetings from Superior Steel Supply, where we transcend the role of steel distributors to architects of lives as robust as the steel we provide.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchPiqua, OH, United StatesHQ recorded Nov 5, 202651-20062 contacts →

Exact match

“Miami Valley Steel Service (MVSS) is a supplier of coil and sheet steel.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchSioux City, IA, United StatesHQ recorded Nov 5, 2026201-50062 contacts →

Exact match

“State Steel Supply strives to provide quality products and service and a competitive price.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchCleveland, TN, United StatesHQ recorded Nov 5, 202651-20058 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchHouston, TX, United StatesHQ recorded Nov 5, 20261,001-5,00057 contacts →

Exact match

“Your Single Source Structural Steel Supplier”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchHouston, United StatesHQ recorded Nov 5, 202651-20057 contacts →

Exact match

“At Steel Supply, we're not just moving metal; we're forging lasting relationships.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchFresno, CA, United StatesHQ recorded Nov 5, 202651-20056 contacts →

Exact match

“Valley Iron is a family-owned business focused on customer service and satisfaction.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchGrandville, TN, United StatesHQ recorded Nov 5, 202651-20054 contacts →

Exact match

“For over 50 years, Hascall Steel has been a trusted flat-rolled steel service center serving customers across the Midwest and beyond.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchShelby Township, MI, United StatesHQ recorded Nov 5, 202651-20053 contacts →

Exact match

“Horizon Steel is a leading flat rolled steel and aluminum service center supporting automotive, industrial, and manufacturing customers across North America.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchSt. Paul, MN, United StatesHQ recorded Nov 5, 202651-20051 contacts →

Exact match

“Quality Metals is today's full service distributor for all metals.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchHouston, TX, United StatesHQ recorded Nov 5, 202651-20049 contacts →

Exact match

“Curtis Steel Company Ltd is a flat-Rolled steel distributor.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchHamilton, OH, United StatesHQ recorded Nov 5, 202651-20048 contacts →

Exact match

“At Matandy, what sets us apart is our word: it’s as true as the steel we produce.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 224 flats suppliers based in the United States

See the full list, filter by size, metro and specialty, and access 2,242 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Flats suppliers based in the United States at a glance

As of Nov 5, 2026
34.9%Verified-email coverage
28.7Average contacts per company
11-50Median size (employees)
2.2%Largest-city concentration · Chicago
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
72
11-50
74
51-200
50
201-500
13
501-1,000
2
1,001-5,000
9
5,001-10,000
1
10001+
1

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 224 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 “flats suppliers” 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 2,242 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 November 5, 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 “flats suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many flats suppliers are there based in the United States?

RevenueBase identified 224 company matches for flats suppliers associated with the United States as of November 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?

Earle M. Jorgensen Company tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most flats suppliers?

Chicago leads with 5 company records, followed by Cleveland (4) and Houston (4).

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 2,242 professional contacts with verified work emails tracked across these 224 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 November 5, 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.