Company lists · Data refreshed September 2026
Top 25 Magnesium alloy manufacturers based in the United States
RevenueBase identified 83 company matches for magnesium alloy manufacturers associated with the United States as of September 2026 and tracks 2,305 professional contacts across them, including 741 with verified work emails. Minneapolis is the largest hub.
This list covers company matches for magnesium alloy manufacturers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 17, 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 25 largest magnesium alloy manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 321 contacts → | ||||
Exact match “Spartan Light Metal Products is an industry leader in both aluminum and magnesium custom die castings.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 2 | 225 contacts → | ||||
Exact match “Kobelco Aluminum Automotive Products (KAAP) is part of the Kobe Steel Group, which is known internationally by the KOBELCO brand and for quality materials and machinery.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 3 | 161 contacts → | ||||
Exact match “Founded nearly half a century ago, Pennex, a proud member of the MX Holdings family, continues to experience rapid growth as a leading provider of high-quality aluminum cast…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 4 | 89 contacts → | ||||
Exact match “Winsert is an advanced manufacturer that excels in high-grade alloys.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 5 | 74 contacts → | ||||
Exact match “Eck Industries is a fourth-generation, family-owned aluminum foundry delivering premium castings to aerospace, defense, marine, and advanced industrial markets.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 6 | 64 contacts → | ||||
Exact match “O’Fallon Casting is a world- wide industry leader in the manufacture of Aluminum and Aluminum/Silicon Carbide Metal Matrix Composite (MMC) Investment Castings.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 7 | 61 contacts → | ||||
Exact match “Twin City Die Castings Company is a full service provider of precision Aluminum and Magnesium die castings.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 8 | 57 contacts → | ||||
Exact match “Since 1983, Barron Industries has been a trusted partner to the world’s leading aerospace and defense companies which rely on Barron for our expertise in metals, lightweighting…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 9 | 56 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 10 | 53 contacts → | ||||
Exact match “Chicago Magnesium is focused on exceeding customer expectations through on-time delivery and quality.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 11 | 50 contacts → | ||||
Exact match “Chicago White Metal Casting (CWM) is a custom producer of aluminum, magnesium, zinc, and miniature zinc die castings.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 12 | 49 contacts → | ||||
Exact match “Superior Aluminum Alloys, is an aluminum smelting company based out of New Haven, Indiana, which employs about 140 full time employees.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 13 | 41 contacts → | ||||
Exact match “Almex USA is the leading supplier of aerospace and hard alloy aluminum billet casting technology and equipment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 14 | 34 contacts → | ||||
Exact match “Whether you produce zinc or aluminum castings for the automotive or hardware industries, or coatings for the steel or plating industries, Ritchey Metals offers competitive pricing…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 15 | 33 contacts → | ||||
Exact match “Production Pattern Foundry, Inc.(PPF) is a full-production casting foundry working exclusively in clean, versatile aluminum alloys.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 16 | 31 contacts → | ||||
Exact match “Trialco is a Primary and Secondary Aluminum Alloy Producer.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 17 | 30 contacts → | ||||
Exact match “A global leader in magnesium extrusions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 18 | 26 contacts → | ||||
Exact match “PSW Group is a leading recycler and producer of non-ferrous lightweight metals, specializing in magnesium and aluminum.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 19 | 25 contacts → | ||||
Exact match “Dear Valued Customers, We have recently changed the name of our business from Premier Chemicals, LLC to Premier Magnesia, LLC to more appropriately reflect the nature of our…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 20 | 19 contacts → | ||||
Exact match “At Leggera Technologies we consider ourselves problem solvers above all else.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 21 | 17 contacts → | ||||
Exact match “PreciseCast produces castings and machined parts.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 22 | 15 contacts → | ||||
Exact match “Magretech is a magnesium recycler based in Bellevue, Ohio that services the die casting, aluminum, sand casting, and aerospace industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 23 | 15 contacts → | ||||
Exact match “Since 1969, Custom Alloy Sales, Inc, formally known as “Custom Alloy Light Metals,” has supplied North America’s die casting and foundry industries with quality aluminum and zinc…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 24 | 15 contacts → | ||||
Exact match “We Are Wilkast.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase | |||||
| 25 | 13 contacts → | ||||
Exact match “We supply aluminum extrusions to the aerospace, defense, and commercial aviation industries.” Recorded in the RevenueBase company graph · Sep 17, 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 “magnesium alloy manufacturers”. 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 25 of 83 magnesium alloy manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 741 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Magnesium alloy manufacturers based in the United States at a glance
As of Sep 17, 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 83 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 “magnesium alloy manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 741 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 17, 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 “magnesium alloy manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many magnesium alloy manufacturers are there based in the United States?
RevenueBase identified 83 company matches for magnesium alloy manufacturers associated with the United States as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Spartan Light Metal Products tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most magnesium alloy manufacturers?
Minneapolis leads with 3 company records, followed by Chicago (2) and Cleveland (2).
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 741 professional contacts with verified work emails tracked across these 83 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 2026.
Ready to reach these companies? Verified emails and direct dials for all 83 magnesium alloy manufacturers based in the United States. Start with a free account, no credit card.
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Magnesium alloy manufacturers by geography
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
- Magnesium alloy manufacturers based in Germany
- Magnesium alloy manufacturers based in India
- Magnesium alloy manufacturers based in Italy
- Magnesium alloy manufacturers based in Türkiye
- AI companies based in the United States
- Cybersecurity companies based in the United States
Company intelligence · public preview
Top 25 magnesium alloy manufacturers 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 83 matching company records for magnesium alloy manufacturers based in the United States, with 2,305 tracked contacts and 741 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 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 25 magnesium alloy manufacturers 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 |  Spartan Light Metal Productsspartanlmp.comHQ: St. Louis, MO, United StatesReported employees: 501-1,000 | St. Louis, MO, United States | 501-1,000 | Exact match | 321 contacts → |
“Spartan Light Metal Products is an industry leader in both aluminum and magnesium custom die castings.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kobelco Aluminum Automotive Products LLCkobeal.com HQ: Bowling Green, KY, United StatesReported employees: 501-1,000 | Bowling Green, KY, United States | 501-1,000 | Exact match | 225 contacts → |
“Kobelco Aluminum Automotive Products (KAAP) is part of the Kobe Steel Group, which is known internationally by the KOBELCO brand and for quality materials and machinery.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Pennexpennex.comHQ: Wellsville, PA, United StatesReported employees: 201-500 | Wellsville, PA, United States | 201-500 | Exact match | 161 contacts → |
“Founded nearly half a century ago, Pennex, a proud member of the MX Holdings family, continues to experience rapid growth as a leading provider of high-quality aluminum cast…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Winsertwinsert.comHQ: Marinette, WI, United StatesReported employees: 201-500 | Marinette, WI, United States | 201-500 | Exact match | 89 contacts → |
“Winsert is an advanced manufacturer that excels in high-grade alloys.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  ECK Industries, INCeckindustries.comHQ: Manitowoc, WI, United StatesReported employees: 201-500 | Manitowoc, WI, United States | 201-500 | Exact match | 74 contacts → |
“Eck Industries is a fourth-generation, family-owned aluminum foundry delivering premium castings to aerospace, defense, marine, and advanced industrial markets.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  O'fallon Castingofalloncasting.comHQ: O'fallon, MO, United StatesReported employees: 201-500 | O'fallon, MO, United States | 201-500 | Exact match | 64 contacts → |
“O’Fallon Casting is a world- wide industry leader in the manufacture of Aluminum and Aluminum/Silicon Carbide Metal Matrix Composite (MMC) Investment Castings.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Twin City DIE Castingstcdcinc.comHQ: Minneapolis, MN, United StatesReported employees: 201-500 | Minneapolis, MN, United States | 201-500 | Exact match | 61 contacts → |
“Twin City Die Castings Company is a full service provider of precision Aluminum and Magnesium die castings.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Barron Industriesbarron-industries.comHQ: Oxford, MI, United StatesReported employees: 51-200 | Oxford, MI, United States | 51-200 | Exact match | 57 contacts → |
“Since 1983, Barron Industries has been a trusted partner to the world’s leading aerospace and defense companies which rely on Barron for our expertise in metals, lightweighting…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Madison Precision Products, INCmadisonprecision.comHQ: Madison, IN, United StatesReported employees: 201-500 | Madison, IN, United States | 201-500 | Exact match | 56 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Chicago Magnesium Casting COchicagomagnesium.comHQ: Dixmoor, IL, United StatesReported employees: 51-200 | Dixmoor, IL, United States | 51-200 | Exact match | 53 contacts → |
“Chicago Magnesium is focused on exceeding customer expectations through on-time delivery and quality.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Chicago White Metal Casting, INCcwmdiecast.comHQ: Bensenville, IL, United StatesReported employees: 201-500 | Bensenville, IL, United States | 201-500 | Exact match | 50 contacts → |
“Chicago White Metal Casting (CWM) is a custom producer of aluminum, magnesium, zinc, and miniature zinc die castings.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Superior Aluminum Alloyssaalloys.comHQ: New Haven, IN, United StatesReported employees: 51-200 | New Haven, IN, United States | 51-200 | Exact match | 49 contacts → |
“Superior Aluminum Alloys, is an aluminum smelting company based out of New Haven, Indiana, which employs about 140 full time employees.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Almex USA INCalmexusa.comHQ: Buena Park, CA, United StatesReported employees: 11-50 | Buena Park, CA, United States | 11-50 | Exact match | 41 contacts → |
“Almex USA is the leading supplier of aerospace and hard alloy aluminum billet casting technology and equipment.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ritchey Metalsritcheymetals.com HQ: Canonsburg, PA, United StatesReported employees: 51-200 | Canonsburg, PA, United States | 51-200 | Exact match | 34 contacts → |
“Whether you produce zinc or aluminum castings for the automotive or hardware industries, or coatings for the steel or plating industries, Ritchey Metals offers competitive pricing…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Production Pattern & Foundryppfco.com HQ: Mound House, NV, United StatesReported employees: 51-200 | Mound House, NV, United States | 51-200 | Exact match | 33 contacts → |
“Production Pattern Foundry, Inc.(PPF) is a full-production casting foundry working exclusively in clean, versatile aluminum alloys.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Trialco Aluminum LLCtrialco.net HQ: Chicago Heights, IL, United StatesReported employees: 51-200 | Chicago Heights, IL, United States | 51-200 | Exact match | 31 contacts → |
“Trialco is a Primary and Secondary Aluminum Alloy Producer.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | MAG Specialtiesmagspecialtiesinc.com HQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 30 contacts → |
“A global leader in magnesium extrusions.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  PSW Grouppswgrp.comHQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 26 contacts → |
“PSW Group is a leading recycler and producer of non-ferrous lightweight metals, specializing in magnesium and aluminum.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Premier Chemicals, LLCpremierchemicals.com HQ: West Conshohocken, PA, United StatesReported employees: 1-10 | West Conshohocken, PA, United States | 1-10 | Exact match | 25 contacts → |
“Dear Valued Customers, We have recently changed the name of our business from Premier Chemicals, LLC to Premier Magnesia, LLC to more appropriately reflect the nature of our…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Leggera Technologies, LLCleggeratech.com HQ: Orion Township, MI, United StatesReported employees: 201-500 | Orion Township, MI, United States | 201-500 | Exact match | 19 contacts → |
“At Leggera Technologies we consider ourselves problem solvers above all else.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Precise Castprecisecast.com HQ: Commerce City, CO, United StatesReported employees: 51-200 | Commerce City, CO, United States | 51-200 | Exact match | 17 contacts → |
“PreciseCast produces castings and machined parts.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Magretech LLCmagretech.us HQ: Bellevue, OH, United StatesReported employees: 51-200 | Bellevue, OH, United States | 51-200 | Exact match | 15 contacts → |
“Magretech is a magnesium recycler based in Bellevue, Ohio that services the die casting, aluminum, sand casting, and aerospace industry.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Custom Alloy Sales, INCcustomalloysales.com HQ: City Of Industry, CA, United StatesReported employees: 201-500 | City Of Industry, CA, United States | 201-500 | Exact match | 15 contacts → |
“Since 1969, Custom Alloy Sales, Inc, formally known as “Custom Alloy Light Metals,” has supplied North America’s die casting and foundry industries with quality aluminum and zinc…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Wilkast INCwilkast.com HQ: Grand Rapids, MI, United StatesReported employees: 51-200 | Grand Rapids, MI, United States | 51-200 | Exact match | 15 contacts → |
“We Are Wilkast.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | NEW Source Corporationnewsourcecorp.com HQ: Orlando, FL, United StatesReported employees: 11-50 | Orlando, FL, United States | 11-50 | Exact match | 13 contacts → |
“We supply aluminum extrusions to the aerospace, defense, and commercial aviation industries.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 83 company matches
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Magnesium alloy manufacturers: dataset insights
September 17, 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
83 records in the displayed employee bands.
0 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 83 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: September 17, 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 magnesium alloy manufacturers?
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 magnesium alloy manufacturers did RevenueBase find based in the United States?
The saved snapshot records 83 matching company records, 2,305 tracked contacts and 741 verified emails. The public preview displays 25 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: September 17, 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
Magnesium alloy manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 magnesium alloy manufacturers based in the United States. Snapshot: September 17, 2026. https://revenuebase.ai/companies/magnesium-alloy-manufacturers/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
- Magnesium alloy manufacturers based in Germany
- Magnesium alloy manufacturers based in India
- Magnesium alloy manufacturers based in Italy
- Magnesium alloy manufacturers based in Türkiye
- AI companies based in the United States
- Cybersecurity companies based in the United States
Company intelligence · public preview
Top 25 magnesium alloy manufacturers based in the United States
RevenueBase records 83 matching company records for magnesium alloy manufacturers based in the United States, with 2,305 tracked contacts and 741 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 17, 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 25 magnesium alloy manufacturers 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 | Spartan Light Metal Productsspartanlmp.com HQ: St. Louis, MO, United StatesReported employees: 501-1,000 | St. Louis, MO, United States | 501-1,000 | Exact match | 321 contacts → |
“Spartan Light Metal Products is an industry leader in both aluminum and magnesium custom die castings.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Kobelco Aluminum Automotive Products LLCkobeal.com HQ: Bowling Green, KY, United StatesReported employees: 501-1,000 | Bowling Green, KY, United States | 501-1,000 | Exact match | 225 contacts → |
“Kobelco Aluminum Automotive Products (KAAP) is part of the Kobe Steel Group, which is known internationally by the KOBELCO brand and for quality materials and machinery.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Pennexpennex.com HQ: Wellsville, PA, United StatesReported employees: 201-500 | Wellsville, PA, United States | 201-500 | Exact match | 161 contacts → |
“Founded nearly half a century ago, Pennex, a proud member of the MX Holdings family, continues to experience rapid growth as a leading provider of high-quality aluminum cast…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Winsertwinsert.com HQ: Marinette, WI, United StatesReported employees: 201-500 | Marinette, WI, United States | 201-500 | Exact match | 89 contacts → |
“Winsert is an advanced manufacturer that excels in high-grade alloys.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | ECK Industries, INCeckindustries.com HQ: Manitowoc, WI, United StatesReported employees: 201-500 | Manitowoc, WI, United States | 201-500 | Exact match | 74 contacts → |
“Eck Industries is a fourth-generation, family-owned aluminum foundry delivering premium castings to aerospace, defense, marine, and advanced industrial markets.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | O'fallon Castingofalloncasting.com HQ: O'fallon, MO, United StatesReported employees: 201-500 | O'fallon, MO, United States | 201-500 | Exact match | 64 contacts → |
“O’Fallon Casting is a world- wide industry leader in the manufacture of Aluminum and Aluminum/Silicon Carbide Metal Matrix Composite (MMC) Investment Castings.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Twin City DIE Castingstcdcinc.com HQ: Minneapolis, MN, United StatesReported employees: 201-500 | Minneapolis, MN, United States | 201-500 | Exact match | 61 contacts → |
“Twin City Die Castings Company is a full service provider of precision Aluminum and Magnesium die castings.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Barron Industriesbarron-industries.com HQ: Oxford, MI, United StatesReported employees: 51-200 | Oxford, MI, United States | 51-200 | Exact match | 57 contacts → |
“Since 1983, Barron Industries has been a trusted partner to the world’s leading aerospace and defense companies which rely on Barron for our expertise in metals, lightweighting…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Madison Precision Products, INCmadisonprecision.com HQ: Madison, IN, United StatesReported employees: 201-500 | Madison, IN, United States | 201-500 | Exact match | 56 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Chicago Magnesium Casting COchicagomagnesium.com HQ: Dixmoor, IL, United StatesReported employees: 51-200 | Dixmoor, IL, United States | 51-200 | Exact match | 53 contacts → |
“Chicago Magnesium is focused on exceeding customer expectations through on-time delivery and quality.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Chicago White Metal Casting, INCcwmdiecast.com HQ: Bensenville, IL, United StatesReported employees: 201-500 | Bensenville, IL, United States | 201-500 | Exact match | 50 contacts → |
“Chicago White Metal Casting (CWM) is a custom producer of aluminum, magnesium, zinc, and miniature zinc die castings.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Superior Aluminum Alloyssaalloys.com HQ: New Haven, IN, United StatesReported employees: 51-200 | New Haven, IN, United States | 51-200 | Exact match | 49 contacts → |
“Superior Aluminum Alloys, is an aluminum smelting company based out of New Haven, Indiana, which employs about 140 full time employees.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Almex USA INCalmexusa.com HQ: Buena Park, CA, United StatesReported employees: 11-50 | Buena Park, CA, United States | 11-50 | Exact match | 41 contacts → |
“Almex USA is the leading supplier of aerospace and hard alloy aluminum billet casting technology and equipment.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Ritchey Metalsritcheymetals.com HQ: Canonsburg, PA, United StatesReported employees: 51-200 | Canonsburg, PA, United States | 51-200 | Exact match | 34 contacts → |
“Whether you produce zinc or aluminum castings for the automotive or hardware industries, or coatings for the steel or plating industries, Ritchey Metals offers competitive pricing…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Production Pattern & Foundryppfco.com HQ: Mound House, NV, United StatesReported employees: 51-200 | Mound House, NV, United States | 51-200 | Exact match | 33 contacts → |
“Production Pattern Foundry, Inc.(PPF) is a full-production casting foundry working exclusively in clean, versatile aluminum alloys.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Trialco Aluminum LLCtrialco.net HQ: Chicago Heights, IL, United StatesReported employees: 51-200 | Chicago Heights, IL, United States | 51-200 | Exact match | 31 contacts → |
“Trialco is a Primary and Secondary Aluminum Alloy Producer.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | MAG Specialtiesmagspecialtiesinc.com HQ: Denver, CO, United StatesReported employees: 51-200 | Denver, CO, United States | 51-200 | Exact match | 30 contacts → |
“A global leader in magnesium extrusions.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | PSW Grouppswgrp.com HQ: Chicago, IL, United StatesReported employees: 201-500 | Chicago, IL, United States | 201-500 | Exact match | 26 contacts → |
“PSW Group is a leading recycler and producer of non-ferrous lightweight metals, specializing in magnesium and aluminum.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Premier Chemicals, LLCpremierchemicals.com HQ: West Conshohocken, PA, United StatesReported employees: 1-10 | West Conshohocken, PA, United States | 1-10 | Exact match | 25 contacts → |
“Dear Valued Customers, We have recently changed the name of our business from Premier Chemicals, LLC to Premier Magnesia, LLC to more appropriately reflect the nature of our…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Leggera Technologies, LLCleggeratech.com HQ: Orion Township, MI, United StatesReported employees: 201-500 | Orion Township, MI, United States | 201-500 | Exact match | 19 contacts → |
“At Leggera Technologies we consider ourselves problem solvers above all else.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Precise Castprecisecast.com HQ: Commerce City, CO, United StatesReported employees: 51-200 | Commerce City, CO, United States | 51-200 | Exact match | 17 contacts → |
“PreciseCast produces castings and machined parts.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Magretech LLCmagretech.us HQ: Bellevue, OH, United StatesReported employees: 51-200 | Bellevue, OH, United States | 51-200 | Exact match | 15 contacts → |
“Magretech is a magnesium recycler based in Bellevue, Ohio that services the die casting, aluminum, sand casting, and aerospace industry.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Custom Alloy Sales, INCcustomalloysales.com HQ: City Of Industry, CA, United StatesReported employees: 201-500 | City Of Industry, CA, United States | 201-500 | Exact match | 15 contacts → |
“Since 1969, Custom Alloy Sales, Inc, formally known as “Custom Alloy Light Metals,” has supplied North America’s die casting and foundry industries with quality aluminum and zinc…” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Wilkast INCwilkast.com HQ: Grand Rapids, MI, United StatesReported employees: 51-200 | Grand Rapids, MI, United States | 51-200 | Exact match | 15 contacts → |
“We Are Wilkast.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | NEW Source Corporationnewsourcecorp.com HQ: Orlando, FL, United StatesReported employees: 11-50 | Orlando, FL, United States | 11-50 | Exact match | 13 contacts → |
“We supply aluminum extrusions to the aerospace, defense, and commercial aviation industries.” Recorded description excerpt · September 17, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 83 company matches
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Magnesium alloy manufacturers: dataset insights
September 17, 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
83 records in the displayed employee bands.
0 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 83 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: September 17, 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 magnesium alloy manufacturers?
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 magnesium alloy manufacturers did RevenueBase find based in the United States?
The saved snapshot records 83 matching company records, 2,305 tracked contacts and 741 verified emails. The public preview displays 25 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: September 17, 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
Magnesium alloy manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 magnesium alloy manufacturers based in the United States. Snapshot: September 17, 2026. https://revenuebase.ai/companies/magnesium-alloy-manufacturers/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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