Company lists · Data refreshed November 2026
Top 23 Steel mill operators based in the United States
RevenueBase identified 595 company matches for steel mill operators associated with the United States as of November 2026 and tracks 36,270 professional contacts across them, including 11,768 with verified work emails. Houston is the largest hub.
This list covers company matches for steel mill operators 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 6, 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.
The 23 largest steel mill operators based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 4,470 contacts → | ||||
Exact match “Cleveland-Cliffs is a leading North America-based steel producer with focus on value-added sheet products, particularly for the automotive industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 2,931 contacts → | ||||
Exact match “In North America, Gerdau manufactures merchant bar, structural steel, piling, special bar quality and rebar products for the agricultural, automotive, civil construction…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 2,454 contacts → | ||||
Exact match “Steel Dynamics is one of the largest domestic steel producers and metals recyclers in the United States, based on estimated annual steelmaking and metals recycling capability…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 982 contacts → | ||||
Exact match “Steel Processing requires a finely tuned balance between the awesome strength of large, powerful machinery and the know-how of experienced engineers and operators.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 962 contacts → | ||||
Exact match “At TMS International We Create Value.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 809 contacts → | ||||
Exact match “As a leading U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 780 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 675 contacts → | ||||
Exact match “Charter Steel is a leading U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 656 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 6, 2026 · View company records in RevenueBase | |||||
| 10 | 580 contacts → | ||||
Exact match “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.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 550 contacts → | ||||
Exact match “TMS International is the leading provider of on-site, industrial steel mill services for steelmakers around the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 533 contacts → | ||||
Exact match “We’re hiring!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 509 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 477 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 6, 2026 · View company records in RevenueBase | |||||
| 15 | 442 contacts → | ||||
Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 398 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 6, 2026 · View company records in RevenueBase | |||||
| 17 | 360 contacts → | ||||
Exact match “NLMK USA produces at rolled steel that is essential to modern manufacturing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 256 contacts → | ||||
Exact match “Infra-Metals is the largest structural steel service center in the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 245 contacts → | ||||
Exact match “Based in Beaumont, Texas, Optimus Steel is proud to produce wire rods, coiled rebars, straight rebars, and billets, serving industries across the construction, automotive…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 217 contacts → | ||||
Exact match “Universal Stainless, headquartered in Bridgeville, PA, produces semi-finished and finished specialty steel long products and plate including nickel alloy, stainless steel, tool…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 210 contacts → | ||||
Exact match “Since 1985, Coilplus has dedicated itself to becoming one of the most trusted names in flat rolled steel processing in North America.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 209 contacts → | ||||
Exact match “One of the largest service centers in the southwestern United States consisting of an excellent management team and dedicated professionals throughout.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 174 contacts → | ||||
Exact match “At Pennsylvania Steel Company, we've been delivering strength, service, and reliability since 1972.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “steel mill operators”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 23 of 595 steel mill operators based in the United States
See the full list, filter by size, metro and specialty, and access 11,768 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Steel mill operators based in the United States at a glance
As of Nov 6, 2026Companies by employee count
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 595 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 “steel mill operators” 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 11,768 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 6, 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 “steel mill operators”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many steel mill operators are there based in the United States?
RevenueBase identified 595 company matches for steel mill operators 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?
Cleveland-Cliffs tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most steel mill operators?
Houston leads with 15 company records, followed by Cleveland (11) and Chicago (10).
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 11,768 professional contacts with verified work emails tracked across these 595 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 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 595 steel mill operators based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Steel mill operators by geography
- Steel mill operators based in Kolkata, India
- Steel mill operators based in Istanbul, Türkiye
- Steel mill operators based in Australia
- Steel mill operators based in Belgium
- Steel mill operators based in Brazil
- Steel mill operators based in Canada
- Steel mill operators based in Czechia
- Steel mill operators based in France
- Steel mill operators based in Germany
- Steel mill operators based in India
- Steel mill operators based in Italy
- Steel mill operators based in Mexico
Browse the directory
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Steel mill operators based in Kolkata, India
- Steel mill operators based in Istanbul, Türkiye
- Steel mill operators based in Australia
- Steel mill operators based in Belgium
- Steel mill operators based in Brazil
- Steel mill operators based in Canada
Company intelligence · public preview
Top 23 steel mill operators based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 595 matching company records for steel mill operators based in the United States, with 36,270 tracked contacts and 11,768 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 steel mill operators based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Cleveland-Cliffsclevelandcliffs.comHQ: Cleveland, OH, United StatesReported employees: 10001+ | Cleveland, OH, United States | 10001+ | Exact match | 4,470 contacts → |
“Cleveland-Cliffs is a leading North America-based steel producer with focus on value-added sheet products, particularly for the automotive industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Gerdau North Americagerdau.comHQ: Tampa, FL, United StatesReported employees: 5,001-10,000 | Tampa, FL, United States | 5,001-10,000 | Exact match | 2,931 contacts → |
“In North America, Gerdau manufactures merchant bar, structural steel, piling, special bar quality and rebar products for the agricultural, automotive, civil construction…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Steel Dynamics, INCsteeldynamics.comHQ: Fort Wayne, IN, United StatesReported employees: 10001+ | Fort Wayne, IN, United States | 10001+ | Exact match | 2,454 contacts → |
“Steel Dynamics is one of the largest domestic steel producers and metals recyclers in the United States, based on estimated annual steelmaking and metals recycling capability…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Steel Warehousesteelwarehouse.comHQ: South Bend, IN, United StatesReported employees: 1,001-5,000 | South Bend, IN, United States | 1,001-5,000 | Exact match | 982 contacts → |
“Steel Processing requires a finely tuned balance between the awesome strength of large, powerful machinery and the know-how of experienced engineers and operators.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  TMS International LLCtmsinternational.comHQ: Pittsburgh, IN, United StatesReported employees: 1,001-5,000 | Pittsburgh, IN, United States | 1,001-5,000 | Exact match | 962 contacts → |
“At TMS International We Create Value.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Olympic Steelolysteel.comHQ: Bedford Heights, OH, United StatesReported employees: 1,001-5,000 | Bedford Heights, OH, United States | 1,001-5,000 | Exact match | 809 contacts → |
“As a leading U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Metals USAmetalsusa.comHQ: Tulsa, OK, United StatesReported employees: 1,001-5,000 | Tulsa, OK, United States | 1,001-5,000 | Exact match | 780 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Charter Steelchartersteel.comHQ: Saukville, OH, United StatesReported employees: 1,001-5,000 | Saukville, OH, United States | 1,001-5,000 | Exact match | 675 contacts → |
“Charter Steel is a leading U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Earle M. Jorgensen Companyemjmetals.comHQ: Lynwood, CA, United StatesReported employees: 1,001-5,000 | Lynwood, CA, United States | 1,001-5,000 | Exact match | 656 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  AM NS Calvertarcelormittalcalvert.comHQ: Calvert, AL, United StatesReported employees: 1,001-5,000 | Calvert, AL, United States | 1,001-5,000 | Exact match | 580 contacts → |
“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.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Tube City IMStubecityims.comHQ: Glassport, PA, United StatesReported employees: 1,001-5,000 | Glassport, PA, United States | 1,001-5,000 | Exact match | 550 contacts → |
“TMS International is the leading provider of on-site, industrial steel mill services for steelmakers around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  JSW Steel USAjswsteel.usHQ: Baytown, OH, United StatesReported employees: 501-1,000 | Baytown, OH, United States | 501-1,000 | Exact match | 533 contacts → |
“We’re hiring!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Steelfab, INCsteelfab-inc.comHQ: Charlotte, NC, United StatesReported employees: 501-1,000 | Charlotte, NC, United States | 501-1,000 | Exact match | 509 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  Severstal NAseverstalna.comHQ: Dearborn, MI, United StatesReported employees: 1,001-5,000 | Dearborn, MI, United States | 1,001-5,000 | Exact match | 477 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  California Steel Industries, Inc. CSIcaliforniasteel.comHQ: Fontana, CA, United StatesReported employees: 501-1,000 | Fontana, CA, United States | 501-1,000 | Exact match | 442 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  NEW Process Metal Solutionsnewprocess.ccHQ: Houston, AL, United StatesReported employees: 1,001-5,000 | Houston, AL, United States | 1,001-5,000 | Exact match | 398 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Nlmk USAnlmk.comHQ: Farrell, PA, United StatesReported employees: 1,001-5,000 | Farrell, PA, United States | 1,001-5,000 | Exact match | 360 contacts → |
“NLMK USA produces at rolled steel that is essential to modern manufacturing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Infra-Metals COinfra-metals.comHQ: Newtown, CT, United StatesReported employees: 501-1,000 | Newtown, CT, United States | 501-1,000 | Exact match | 256 contacts → |
“Infra-Metals is the largest structural steel service center in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Optimus Steeloptimus-steelusa.comHQ: Vidor, TX, United StatesReported employees: 201-500 | Vidor, TX, United States | 201-500 | Exact match | 245 contacts → |
“Based in Beaumont, Texas, Optimus Steel is proud to produce wire rods, coiled rebars, straight rebars, and billets, serving industries across the construction, automotive…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Universal Stainless & Alloy Products INCunivstainless.comHQ: Bridgeville, PA, United StatesReported employees: 501-1,000 | Bridgeville, PA, United States | 501-1,000 | Exact match | 217 contacts → |
“Universal Stainless, headquartered in Bridgeville, PA, produces semi-finished and finished specialty steel long products and plate including nickel alloy, stainless steel, tool…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Coilplus, INCcoilplus.comHQ: Rosemont, IL, United StatesReported employees: 501-1,000 | Rosemont, IL, United States | 501-1,000 | Exact match | 210 contacts → |
“Since 1985, Coilplus has dedicated itself to becoming one of the most trusted names in flat rolled steel processing in North America.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Delta Steeldeltasteel.comHQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 209 contacts → |
“One of the largest service centers in the southwestern United States consisting of an excellent management team and dedicated professionals throughout.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Pennsylvania Steel Company, INCpasteel.comHQ: Bensalem, PA, United StatesReported employees: 201-500 | Bensalem, PA, United States | 201-500 | Exact match | 174 contacts → |
“At Pennsylvania Steel Company, we've been delivering strength, service, and reliability since 1972.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 595 company matches
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Steel mill operators: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
591 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 595 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for steel mill operators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many steel mill operators did RevenueBase find based in the United States?
The saved snapshot records 595 matching company records, 36,270 tracked contacts and 11,768 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Steel mill operators by geography
- Steel mill operators based in Kolkata, India
- Steel mill operators based in Istanbul, Türkiye
- Steel mill operators based in Australia
- Steel mill operators based in Belgium
- Steel mill operators based in Brazil
- Steel mill operators based in Canada
- Steel mill operators based in Czechia
- Steel mill operators based in France
- Steel mill operators based in Germany
- Steel mill operators based in India
- Steel mill operators based in Italy
- Steel mill operators based in Mexico
Browse the directory
Cite this list
RevenueBase Data Team. Top 23 steel mill operators based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/steel-mill-operators/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Steel mill operators based in Kolkata, India
- Steel mill operators based in Istanbul, Türkiye
- Steel mill operators based in Australia
- Steel mill operators based in Belgium
- Steel mill operators based in Brazil
- Steel mill operators based in Canada
Company intelligence · public preview
Top 23 steel mill operators based in the United States
RevenueBase records 595 matching company records for steel mill operators based in the United States, with 36,270 tracked contacts and 11,768 verified work emails.
This public preview shows 23 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 23 steel mill operators based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Cleveland-Cliffsclevelandcliffs.com HQ: Cleveland, OH, United StatesReported employees: 10001+ | Cleveland, OH, United States | 10001+ | Exact match | 4,470 contacts → |
“Cleveland-Cliffs is a leading North America-based steel producer with focus on value-added sheet products, particularly for the automotive industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Gerdau North Americagerdau.com HQ: Tampa, FL, United StatesReported employees: 5,001-10,000 | Tampa, FL, United States | 5,001-10,000 | Exact match | 2,931 contacts → |
“In North America, Gerdau manufactures merchant bar, structural steel, piling, special bar quality and rebar products for the agricultural, automotive, civil construction…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Steel Dynamics, INCsteeldynamics.com HQ: Fort Wayne, IN, United StatesReported employees: 10001+ | Fort Wayne, IN, United States | 10001+ | Exact match | 2,454 contacts → |
“Steel Dynamics is one of the largest domestic steel producers and metals recyclers in the United States, based on estimated annual steelmaking and metals recycling capability…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Steel Warehousesteelwarehouse.com HQ: South Bend, IN, United StatesReported employees: 1,001-5,000 | South Bend, IN, United States | 1,001-5,000 | Exact match | 982 contacts → |
“Steel Processing requires a finely tuned balance between the awesome strength of large, powerful machinery and the know-how of experienced engineers and operators.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | TMS International LLCtmsinternational.com HQ: Pittsburgh, IN, United StatesReported employees: 1,001-5,000 | Pittsburgh, IN, United States | 1,001-5,000 | Exact match | 962 contacts → |
“At TMS International We Create Value.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Olympic Steelolysteel.com HQ: Bedford Heights, OH, United StatesReported employees: 1,001-5,000 | Bedford Heights, OH, United States | 1,001-5,000 | Exact match | 809 contacts → |
“As a leading U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Metals USAmetalsusa.com HQ: Tulsa, OK, United StatesReported employees: 1,001-5,000 | Tulsa, OK, United States | 1,001-5,000 | Exact match | 780 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Charter Steelchartersteel.com HQ: Saukville, OH, United StatesReported employees: 1,001-5,000 | Saukville, OH, United States | 1,001-5,000 | Exact match | 675 contacts → |
“Charter Steel is a leading U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Earle M. Jorgensen Companyemjmetals.com HQ: Lynwood, CA, United StatesReported employees: 1,001-5,000 | Lynwood, CA, United States | 1,001-5,000 | Exact match | 656 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | AM NS Calvertarcelormittalcalvert.com HQ: Calvert, AL, United StatesReported employees: 1,001-5,000 | Calvert, AL, United States | 1,001-5,000 | Exact match | 580 contacts → |
“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.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tube City IMStubecityims.com HQ: Glassport, PA, United StatesReported employees: 1,001-5,000 | Glassport, PA, United States | 1,001-5,000 | Exact match | 550 contacts → |
“TMS International is the leading provider of on-site, industrial steel mill services for steelmakers around the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | JSW Steel USAjswsteel.us HQ: Baytown, OH, United StatesReported employees: 501-1,000 | Baytown, OH, United States | 501-1,000 | Exact match | 533 contacts → |
“We’re hiring!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Steelfab, INCsteelfab-inc.com HQ: Charlotte, NC, United StatesReported employees: 501-1,000 | Charlotte, NC, United States | 501-1,000 | Exact match | 509 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Severstal NAseverstalna.com HQ: Dearborn, MI, United StatesReported employees: 1,001-5,000 | Dearborn, MI, United States | 1,001-5,000 | Exact match | 477 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | California Steel Industries, Inc. CSIcaliforniasteel.com HQ: Fontana, CA, United StatesReported employees: 501-1,000 | Fontana, CA, United States | 501-1,000 | Exact match | 442 contacts → |
“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…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | NEW Process Metal Solutionsnewprocess.cc HQ: Houston, AL, United StatesReported employees: 1,001-5,000 | Houston, AL, United States | 1,001-5,000 | Exact match | 398 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Nlmk USAnlmk.com HQ: Farrell, PA, United StatesReported employees: 1,001-5,000 | Farrell, PA, United States | 1,001-5,000 | Exact match | 360 contacts → |
“NLMK USA produces at rolled steel that is essential to modern manufacturing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Infra-Metals COinfra-metals.com HQ: Newtown, CT, United StatesReported employees: 501-1,000 | Newtown, CT, United States | 501-1,000 | Exact match | 256 contacts → |
“Infra-Metals is the largest structural steel service center in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Optimus Steeloptimus-steelusa.com HQ: Vidor, TX, United StatesReported employees: 201-500 | Vidor, TX, United States | 201-500 | Exact match | 245 contacts → |
“Based in Beaumont, Texas, Optimus Steel is proud to produce wire rods, coiled rebars, straight rebars, and billets, serving industries across the construction, automotive…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Universal Stainless & Alloy Products INCunivstainless.com HQ: Bridgeville, PA, United StatesReported employees: 501-1,000 | Bridgeville, PA, United States | 501-1,000 | Exact match | 217 contacts → |
“Universal Stainless, headquartered in Bridgeville, PA, produces semi-finished and finished specialty steel long products and plate including nickel alloy, stainless steel, tool…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Coilplus, INCcoilplus.com HQ: Rosemont, IL, United StatesReported employees: 501-1,000 | Rosemont, IL, United States | 501-1,000 | Exact match | 210 contacts → |
“Since 1985, Coilplus has dedicated itself to becoming one of the most trusted names in flat rolled steel processing in North America.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Delta Steeldeltasteel.com HQ: Houston, TX, United StatesReported employees: 201-500 | Houston, TX, United States | 201-500 | Exact match | 209 contacts → |
“One of the largest service centers in the southwestern United States consisting of an excellent management team and dedicated professionals throughout.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Pennsylvania Steel Company, INCpasteel.com HQ: Bensalem, PA, United StatesReported employees: 201-500 | Bensalem, PA, United States | 201-500 | Exact match | 174 contacts → |
“At Pennsylvania Steel Company, we've been delivering strength, service, and reliability since 1972.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 23 of 595 company matches
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Steel mill operators: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
591 records in the displayed employee bands.
4 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 595 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for steel mill operators?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many steel mill operators did RevenueBase find based in the United States?
The saved snapshot records 595 matching company records, 36,270 tracked contacts and 11,768 verified emails. The public preview displays 23 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 23 steel mill operators based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/steel-mill-operators/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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