Company lists · Data refreshed September 2026
Top 25 Rare earth magnet companies based in the United States
RevenueBase identified 105 company matches for rare earth magnet companies associated with the United States as of September 2026 and tracks 3,403 professional contacts across them, including 1,271 with verified work emails. Pittsburgh is the largest hub.
This list covers company matches for rare earth magnet companies 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 21, 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 rare earth magnet companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 600 contacts → | ||||
Exact match “MP Materials (NYSE: MP) is America’s only fully-integrated rare earth producer with capabilities spanning the entire supply chain-from mining and processing to advanced…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 2 | 490 contacts → | ||||
Exact match “With over 75+ years of experience, we're a leading manufacturer of high-precision magnetic steel laminations for autos, motors, generators, transformers and beyond.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 3 | 320 contacts → | ||||
Exact match “Metal Powder Products (MPP) is a premier provider of custom-engineered components through powder metallurgy (PM), metal injection molding (MIM), and soft magnetic composites…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 4 | 280 contacts → | ||||
Exact match “Arnold Magnetic Technologies, headquartered in Rochester, N.Y, is a global manufacturer of permanent magnets, electromagnets, magnetic assemblies and thin metals.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 5 | 193 contacts → | ||||
Exact match “We provide comprehensive magnetic solutions including the design, engineering, and manufacturing of complex magnetic circuits, permanent magnets, magnetic assemblies…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 6 | 115 contacts → | ||||
Exact match “Our Magnetics division is a leading world supplier of precision soft magnetic components and materials to the electronics industry.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 7 | 100 contacts → | ||||
Exact match “Phoenix Tailings is pioneering the future of clean mining and metals production.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 8 | 94 contacts → | ||||
Exact match “USA Rare Earth, LLC is a U.S-based, vertically integrated magnet technology company.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 9 | 80 contacts → | ||||
Exact match “Industrial Magnetic Solutions for many applications and markets with 3 product groups to best suit your needs.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 10 | 78 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 11 | 75 contacts → | ||||
Exact match “Electron Energy Corporation (EEC) is an expert developer and leading producer of rare earth magnets.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 12 | 71 contacts → | ||||
Exact match “Master Magnetics Inc.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 13 | 61 contacts → | ||||
Exact match “Adams Magnetic Products has been a cornerstone of magnetic innovation since 1950, providing high-quality magnet solutions to industries like retail, automotive, robotics, medical…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 14 | 56 contacts → | ||||
Exact match “BH Electronics, Inc is a world class leader in the design and manufacturing of custom high frequency magnetic components for Medical, Industrial Control, Mil/Aero, Communications…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 15 | 50 contacts → | ||||
Exact match “Datatronics, established in 1971, is a global leader in custom magnetics technologies, offering world class manufacturing, total quality management, responsive service and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 16 | 46 contacts → | ||||
Exact match “Thomas & Skinner is the world’s leading manufacturer of cast and sintered alnico magnets, magnetic assemblies, and transformer laminations.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 17 | 33 contacts → | ||||
Exact match “Integrated Magnetics has over 50 years of experience in advanced magnetics, with a focus on building custom magnetic assemblies for technical applications.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 18 | 31 contacts → | ||||
Exact match “The foremost supplier of licensed neodymium magnets, Amazing Magnets designs, manufactures and distributes unique magnetic-related products and devices, and provides the essential…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 19 | 30 contacts → | ||||
Exact match “We passionately advance the technologies of today and tomorrow.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 20 | 30 contacts → | ||||
Exact match “Allstar Magnetics offers permanent magnetic and inductive components as well as a value added partner for multiple industries.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 21 | 23 contacts → | ||||
Exact match “GCi Technologies has been a leading global manufacturer of custom magnetic components for over 40 years, serving diverse market segments such as consumer, industrial, green energy…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 22 | 22 contacts → | ||||
Exact match “The story began in 1896 with Oakley S.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 23 | 20 contacts → | ||||
Exact match “Founded in 1992, Quadrant is a worldwide leader in magnetics.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 24 | 19 contacts → | ||||
Exact match “SM Magnetics is a global provider of custom magnets and magnetic assemblies, delivering engineered magnetic solutions for medical devices, motors, robotics, automotive, and…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase | |||||
| 25 | 18 contacts → | ||||
Exact match “Moley Magnetics’ suite of services spans from magnets, grapples, shears, and granulator systems to motor and pump sales and service, as well as magnet and electric motor repair.” Recorded in the RevenueBase company graph · Sep 21, 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 “rare earth magnet companies”. 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 105 rare earth magnet companies based in the United States
See the full list, filter by size, metro and specialty, and access 1,271 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Rare earth magnet companies based in the United States at a glance
As of Sep 21, 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 105 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 “rare earth magnet companies” 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 1,271 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 21, 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 “rare earth magnet companies”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many rare earth magnet companies are there based in the United States?
RevenueBase identified 105 company matches for rare earth magnet companies 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?
MP Materials tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most rare earth magnet companies?
Pittsburgh leads with 3 company records, followed by Washington (3) and Boyne City (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 1,271 professional contacts with verified work emails tracked across these 105 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 21, 2026.
Ready to reach these companies? Verified emails and direct dials for all 105 rare earth magnet companies based in the United States. Start with a free account, no credit card.
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Rare earth magnet companies 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
- Rare earth magnet companies based in Germany
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
Company intelligence · public preview
Top 25 rare earth magnet companies 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 105 matching company records for rare earth magnet companies based in the United States, with 3,403 tracked contacts and 1,271 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 21, 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 rare earth magnet companies 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 | MP Materialsmpmaterials.com HQ: Las Vegas, NV, United StatesReported employees: 1,001-5,000 | Las Vegas, NV, United States | 1,001-5,000 | Exact match | 600 contacts → |
“MP Materials (NYSE: MP) is America’s only fully-integrated rare earth producer with capabilities spanning the entire supply chain-from mining and processing to advanced…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tempel A Worthington Steel Companytempel.com HQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 490 contacts → |
“With over 75+ years of experience, we're a leading manufacturer of high-precision magnetic steel laminations for autos, motors, generators, transformers and beyond.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | MPPmppinnovation.com HQ: Indianapolis, PA, United StatesReported employees: 501-1,000 | Indianapolis, PA, United States | 501-1,000 | Exact match | 320 contacts → |
“Metal Powder Products (MPP) is a premier provider of custom-engineered components through powder metallurgy (PM), metal injection molding (MIM), and soft magnetic composites…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Arnold Magnetic Technologiesarnoldmagnetics.comHQ: Rochester, NY, United StatesReported employees: 501-1,000 | Rochester, NY, United States | 501-1,000 | Exact match | 280 contacts → |
“Arnold Magnetic Technologies, headquartered in Rochester, N.Y, is a global manufacturer of permanent magnets, electromagnets, magnetic assemblies and thin metals.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Dexter Magnetic Technologiesdextermag.com HQ: Elk Grove Village, IL, United StatesReported employees: 201-500 | Elk Grove Village, IL, United States | 201-500 | Exact match | 193 contacts → |
“We provide comprehensive magnetic solutions including the design, engineering, and manufacturing of complex magnetic circuits, permanent magnets, magnetic assemblies…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Spang & Companyspang.com HQ: Pittsburgh, PA, United StatesReported employees: 201-500 | Pittsburgh, PA, United States | 201-500 | Exact match | 115 contacts → |
“Our Magnetics division is a leading world supplier of precision soft magnetic components and materials to the electronics industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Phoenix Tailingsphoenixtailings.com HQ: Woburn, MA, United StatesReported employees: 51-200 | Woburn, MA, United States | 51-200 | Exact match | 100 contacts → |
“Phoenix Tailings is pioneering the future of clean mining and metals production.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | USA Rare Earth, Inc. Nasdaq Usarusare.com HQ: Washington, DC, United StatesReported employees: 201-500 | Washington, DC, United States | 201-500 | Exact match | 94 contacts → |
“USA Rare Earth, LLC is a U.S-based, vertically integrated magnet technology company.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Industrial Magnetics, INCmagnetics.com HQ: Boyne City, MI, United StatesReported employees: 51-200 | Boyne City, MI, United States | 51-200 | Exact match | 80 contacts → |
“Industrial Magnetic Solutions for many applications and markets with 3 product groups to best suit your needs.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Noveon Magnetics INCnoveon.co HQ: San Marcos, TX, United StatesReported employees: 51-200 | San Marcos, TX, United States | 51-200 | Exact match | 78 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Electron Energy Corporationelectronenergy.com HQ: Landisville, PA, United StatesReported employees: 51-200 | Landisville, PA, United States | 51-200 | Exact match | 75 contacts → |
“Electron Energy Corporation (EEC) is an expert developer and leading producer of rare earth magnets.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Master Magnetics, INCmagnetsource.com HQ: Castle Rock, CO, United StatesReported employees: 51-200 | Castle Rock, CO, United States | 51-200 | Exact match | 71 contacts → |
“Master Magnetics Inc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Adams Magnetic Productsadamsmagnetic.comHQ: Elmhurst, IL, United StatesReported employees: 51-200 | Elmhurst, IL, United States | 51-200 | Exact match | 61 contacts → |
“Adams Magnetic Products has been a cornerstone of magnetic innovation since 1950, providing high-quality magnet solutions to industries like retail, automotive, robotics, medical…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | BH Electronics, INCbhelectronics.com HQ: Burnsville, MN, United StatesReported employees: 51-200 | Burnsville, MN, United States | 51-200 | Exact match | 56 contacts → |
“BH Electronics, Inc is a world class leader in the design and manufacturing of custom high frequency magnetic components for Medical, Industrial Control, Mil/Aero, Communications…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Datatronics INCdatatronics.com HQ: Menifee, CA, United StatesReported employees: 1,001-5,000 | Menifee, CA, United States | 1,001-5,000 | Exact match | 50 contacts → |
“Datatronics, established in 1971, is a global leader in custom magnetics technologies, offering world class manufacturing, total quality management, responsive service and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Thomas & Skinner, INCthomas-skinner.com HQ: Indianapolis, IN, United StatesReported employees: 51-200 | Indianapolis, IN, United States | 51-200 | Exact match | 46 contacts → |
“Thomas & Skinner is the world’s leading manufacturer of cast and sintered alnico magnets, magnetic assemblies, and transformer laminations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Integrated Magneticsintemag.com HQ: Culver City, CA, United StatesReported employees: 51-200 | Culver City, CA, United States | 51-200 | Exact match | 33 contacts → |
“Integrated Magnetics has over 50 years of experience in advanced magnetics, with a focus on building custom magnetic assemblies for technical applications.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Amazing Magnets LLCamazingmagnets.comHQ: Round Rock, TX, United StatesReported employees: 11-50 | Round Rock, TX, United States | 11-50 | Exact match | 31 contacts → |
“The foremost supplier of licensed neodymium magnets, Amazing Magnets designs, manufactures and distributes unique magnetic-related products and devices, and provides the essential…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Evac Magneticsevacmagnetics.com HQ: Sumter, SC, United StatesReported employees: 201-500 | Sumter, SC, United States | 201-500 | Exact match | 30 contacts → |
“We passionately advance the technologies of today and tomorrow.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Allstar Magneticsallstarmagnetics.comHQ: Vancouver, WA, United StatesReported employees: 11-50 | Vancouver, WA, United States | 11-50 | Exact match | 30 contacts → |
“Allstar Magnetics offers permanent magnetic and inductive components as well as a value added partner for multiple industries.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | GCI Technologiesgcitechnologies.com HQ: Plano, TX, United StatesReported employees: 501-1,000 | Plano, TX, United States | 501-1,000 | Exact match | 23 contacts → |
“GCi Technologies has been a leading global manufacturer of custom magnetic components for over 40 years, serving diverse market segments such as consumer, industrial, green energy…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Walker Magnetics Groupwalkermagnet.com HQ: Boyne City, MI, United StatesReported employees: 51-200 | Boyne City, MI, United States | 51-200 | Exact match | 22 contacts → |
“The story began in 1896 with Oakley S.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Quadrant Solutionsquadrant.us HQ: San Jose, CA, United StatesReported employees: 1,001-5,000 | San Jose, CA, United States | 1,001-5,000 | Exact match | 20 contacts → |
“Founded in 1992, Quadrant is a worldwide leader in magnetics.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | SM Magneticssmmagnetics.com HQ: Pelham, AL, United StatesReported employees: 51-200 | Pelham, AL, United States | 51-200 | Exact match | 19 contacts → |
“SM Magnetics is a global provider of custom magnets and magnetic assemblies, delivering engineered magnetic solutions for medical devices, motors, robotics, automotive, and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Moley Magnetics, INCmoleymagneticsinc.com HQ: Lockport, NY, United StatesReported employees: 11-50 | Lockport, NY, United States | 11-50 | Exact match | 18 contacts → |
“Moley Magnetics’ suite of services spans from magnets, grapples, shears, and granulator systems to motor and pump sales and service, as well as magnet and electric motor repair.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 105 company matches
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Rare earth magnet companies: dataset insights
September 21, 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
104 records in the displayed employee bands.
1 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 105 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 21, 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 rare earth magnet companies?
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 rare earth magnet companies did RevenueBase find based in the United States?
The saved snapshot records 105 matching company records, 3,403 tracked contacts and 1,271 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 21, 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
Rare earth magnet companies by geography
Cite this list
RevenueBase Data Team. Top 25 rare earth magnet companies based in the United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/rare-earth-magnet-companies/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
- Rare earth magnet companies based in Germany
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
- Oil and gas companies based in the United States
Company intelligence · public preview
Top 25 rare earth magnet companies based in the United States
RevenueBase records 105 matching company records for rare earth magnet companies based in the United States, with 3,403 tracked contacts and 1,271 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 21, 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 rare earth magnet companies 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 | MP Materialsmpmaterials.com HQ: Las Vegas, NV, United StatesReported employees: 1,001-5,000 | Las Vegas, NV, United States | 1,001-5,000 | Exact match | 600 contacts → |
“MP Materials (NYSE: MP) is America’s only fully-integrated rare earth producer with capabilities spanning the entire supply chain-from mining and processing to advanced…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Tempel A Worthington Steel Companytempel.com HQ: Chicago, IL, United StatesReported employees: 1,001-5,000 | Chicago, IL, United States | 1,001-5,000 | Exact match | 490 contacts → |
“With over 75+ years of experience, we're a leading manufacturer of high-precision magnetic steel laminations for autos, motors, generators, transformers and beyond.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | MPPmppinnovation.com HQ: Indianapolis, PA, United StatesReported employees: 501-1,000 | Indianapolis, PA, United States | 501-1,000 | Exact match | 320 contacts → |
“Metal Powder Products (MPP) is a premier provider of custom-engineered components through powder metallurgy (PM), metal injection molding (MIM), and soft magnetic composites…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Arnold Magnetic Technologiesarnoldmagnetics.com HQ: Rochester, NY, United StatesReported employees: 501-1,000 | Rochester, NY, United States | 501-1,000 | Exact match | 280 contacts → |
“Arnold Magnetic Technologies, headquartered in Rochester, N.Y, is a global manufacturer of permanent magnets, electromagnets, magnetic assemblies and thin metals.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Dexter Magnetic Technologiesdextermag.com HQ: Elk Grove Village, IL, United StatesReported employees: 201-500 | Elk Grove Village, IL, United States | 201-500 | Exact match | 193 contacts → |
“We provide comprehensive magnetic solutions including the design, engineering, and manufacturing of complex magnetic circuits, permanent magnets, magnetic assemblies…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Spang & Companyspang.com HQ: Pittsburgh, PA, United StatesReported employees: 201-500 | Pittsburgh, PA, United States | 201-500 | Exact match | 115 contacts → |
“Our Magnetics division is a leading world supplier of precision soft magnetic components and materials to the electronics industry.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Phoenix Tailingsphoenixtailings.com HQ: Woburn, MA, United StatesReported employees: 51-200 | Woburn, MA, United States | 51-200 | Exact match | 100 contacts → |
“Phoenix Tailings is pioneering the future of clean mining and metals production.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | USA Rare Earth, Inc. Nasdaq Usarusare.com HQ: Washington, DC, United StatesReported employees: 201-500 | Washington, DC, United States | 201-500 | Exact match | 94 contacts → |
“USA Rare Earth, LLC is a U.S-based, vertically integrated magnet technology company.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Industrial Magnetics, INCmagnetics.com HQ: Boyne City, MI, United StatesReported employees: 51-200 | Boyne City, MI, United States | 51-200 | Exact match | 80 contacts → |
“Industrial Magnetic Solutions for many applications and markets with 3 product groups to best suit your needs.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Noveon Magnetics INCnoveon.co HQ: San Marcos, TX, United StatesReported employees: 51-200 | San Marcos, TX, United States | 51-200 | Exact match | 78 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 11 | Electron Energy Corporationelectronenergy.com HQ: Landisville, PA, United StatesReported employees: 51-200 | Landisville, PA, United States | 51-200 | Exact match | 75 contacts → |
“Electron Energy Corporation (EEC) is an expert developer and leading producer of rare earth magnets.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Master Magnetics, INCmagnetsource.com HQ: Castle Rock, CO, United StatesReported employees: 51-200 | Castle Rock, CO, United States | 51-200 | Exact match | 71 contacts → |
“Master Magnetics Inc.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Adams Magnetic Productsadamsmagnetic.com HQ: Elmhurst, IL, United StatesReported employees: 51-200 | Elmhurst, IL, United States | 51-200 | Exact match | 61 contacts → |
“Adams Magnetic Products has been a cornerstone of magnetic innovation since 1950, providing high-quality magnet solutions to industries like retail, automotive, robotics, medical…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | BH Electronics, INCbhelectronics.com HQ: Burnsville, MN, United StatesReported employees: 51-200 | Burnsville, MN, United States | 51-200 | Exact match | 56 contacts → |
“BH Electronics, Inc is a world class leader in the design and manufacturing of custom high frequency magnetic components for Medical, Industrial Control, Mil/Aero, Communications…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Datatronics INCdatatronics.com HQ: Menifee, CA, United StatesReported employees: 1,001-5,000 | Menifee, CA, United States | 1,001-5,000 | Exact match | 50 contacts → |
“Datatronics, established in 1971, is a global leader in custom magnetics technologies, offering world class manufacturing, total quality management, responsive service and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Thomas & Skinner, INCthomas-skinner.com HQ: Indianapolis, IN, United StatesReported employees: 51-200 | Indianapolis, IN, United States | 51-200 | Exact match | 46 contacts → |
“Thomas & Skinner is the world’s leading manufacturer of cast and sintered alnico magnets, magnetic assemblies, and transformer laminations.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Integrated Magneticsintemag.com HQ: Culver City, CA, United StatesReported employees: 51-200 | Culver City, CA, United States | 51-200 | Exact match | 33 contacts → |
“Integrated Magnetics has over 50 years of experience in advanced magnetics, with a focus on building custom magnetic assemblies for technical applications.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Amazing Magnets LLCamazingmagnets.com HQ: Round Rock, TX, United StatesReported employees: 11-50 | Round Rock, TX, United States | 11-50 | Exact match | 31 contacts → |
“The foremost supplier of licensed neodymium magnets, Amazing Magnets designs, manufactures and distributes unique magnetic-related products and devices, and provides the essential…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Evac Magneticsevacmagnetics.com HQ: Sumter, SC, United StatesReported employees: 201-500 | Sumter, SC, United States | 201-500 | Exact match | 30 contacts → |
“We passionately advance the technologies of today and tomorrow.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Allstar Magneticsallstarmagnetics.com HQ: Vancouver, WA, United StatesReported employees: 11-50 | Vancouver, WA, United States | 11-50 | Exact match | 30 contacts → |
“Allstar Magnetics offers permanent magnetic and inductive components as well as a value added partner for multiple industries.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | GCI Technologiesgcitechnologies.com HQ: Plano, TX, United StatesReported employees: 501-1,000 | Plano, TX, United States | 501-1,000 | Exact match | 23 contacts → |
“GCi Technologies has been a leading global manufacturer of custom magnetic components for over 40 years, serving diverse market segments such as consumer, industrial, green energy…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Walker Magnetics Groupwalkermagnet.com HQ: Boyne City, MI, United StatesReported employees: 51-200 | Boyne City, MI, United States | 51-200 | Exact match | 22 contacts → |
“The story began in 1896 with Oakley S.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Quadrant Solutionsquadrant.us HQ: San Jose, CA, United StatesReported employees: 1,001-5,000 | San Jose, CA, United States | 1,001-5,000 | Exact match | 20 contacts → |
“Founded in 1992, Quadrant is a worldwide leader in magnetics.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | SM Magneticssmmagnetics.com HQ: Pelham, AL, United StatesReported employees: 51-200 | Pelham, AL, United States | 51-200 | Exact match | 19 contacts → |
“SM Magnetics is a global provider of custom magnets and magnetic assemblies, delivering engineered magnetic solutions for medical devices, motors, robotics, automotive, and…” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Moley Magnetics, INCmoleymagneticsinc.com HQ: Lockport, NY, United StatesReported employees: 11-50 | Lockport, NY, United States | 11-50 | Exact match | 18 contacts → |
“Moley Magnetics’ suite of services spans from magnets, grapples, shears, and granulator systems to motor and pump sales and service, as well as magnet and electric motor repair.” Recorded description excerpt · September 21, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 105 company matches
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Rare earth magnet companies: dataset insights
September 21, 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
104 records in the displayed employee bands.
1 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 105 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 21, 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 rare earth magnet companies?
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 rare earth magnet companies did RevenueBase find based in the United States?
The saved snapshot records 105 matching company records, 3,403 tracked contacts and 1,271 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 21, 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
Rare earth magnet companies by geography
Cite this list
RevenueBase Data Team. Top 25 rare earth magnet companies based in the United States. Snapshot: September 21, 2026. https://revenuebase.ai/companies/rare-earth-magnet-companies/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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