Company lists · Data refreshed September 2026
Top 25 Alumina ceramic manufacturers based in the United States
RevenueBase identified 73 company matches for alumina ceramic manufacturers associated with the United States as of September 2026 and tracks 2,881 professional contacts across them, including 927 with verified work emails. Rochester is the largest hub.
This list covers company matches for alumina ceramic 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 30, 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 alumina ceramic manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 1,836 contacts → | ||||
Exact match “CoorsTek is the international partner of choice for companies requiring the unique, high-performance properties of products manufactured from engineered technical ceramics and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 2 | 73 contacts → | ||||
Exact match “STC has been recognized as a market leading company in the material area since its start in 1898.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 3 | 66 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 4 | 56 contacts → | ||||
Exact match “Blasch Precision Ceramics, Inc.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 5 | 53 contacts → | ||||
Exact match “AluChem is a manufacturer of specialty alumina products.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 6 | 53 contacts → | ||||
Exact match “SINTX is an OEM ceramics company that develops and commercializes advanced ceramics for medical applications.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 7 | 53 contacts → | ||||
Exact match “McDanel Advanced Material Technologies is a leading manufacturer of high quality industrial and advanced technical ceramics.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 8 | 45 contacts → | ||||
Exact match “Applied Ceramics exclusive material technology and sophisticated manufacturing capabilities provide outstanding performance benefits to the global Semiconductor, Solar, Fuel…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 9 | 41 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 10 | 38 contacts → | ||||
Exact match “We specialize in mission-critical ceramics for challenging environments.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 11 | 38 contacts → | ||||
Exact match “Du-Co Ceramics Company is a manufacturer of technical ceramic products serving the global market of customers requiring precision made components produced from a variety of…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 12 | 34 contacts → | ||||
Exact match “Smart Ceramic Solutions for Your Toughest Applications Refractron is a technical ceramic component manufacturer of porous Alumina, Mullite, Silicon Carbide & Zirconia (Izory®…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 13 | 32 contacts → | ||||
Exact match “Stellar Industries is an industry leader in manufacturing metalized ceramics.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 14 | 24 contacts → | ||||
Exact match “TBT Group is a US based manufacturer of specialized ceramic components that are used in many different electrical applications in the defense and commercial industries.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 15 | 20 contacts → | ||||
Exact match “About MARUWA America Corp.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 16 | 16 contacts → | ||||
Exact match “Ferro-Ceramic Grinding is an Advanced Ceramic Component Supplier and Manufacturer Specializing in Precision Machining and Grinding.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 17 | 15 contacts → | ||||
Exact match “Stanford Advanced Materials (SAM) has been the trusted partner for over advanced materials since 1994.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 18 | 13 contacts → | ||||
Exact match “Vertex Optics is a U.S.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 19 | 12 contacts → | ||||
Exact match “MillenniTEK is a technical, high-temperature ceramic manufacturer located in Knoxville, TN.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 20 | 10 contacts → | ||||
Exact match “In 1979, Innex Innovative Industries was established in Rochester New York as a precision machine and ceramic grinding shop.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 21 | 10 contacts → | ||||
Exact match “Mmanufactures a wide range of high value components for industrial markets, including: grains and powders, fine ceramics, photonics, scintillation and quartz products and…” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 22 | 9 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 23 | 9 contacts → | ||||
Exact match “For over 100 years Filtros Limited has manufactured technical ceramic solutions of porous Alumina, Silicon Carbide, Cordierite, and Zirconia.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 24 | 8 contacts → | ||||
Exact match “Core-Tech is one of the leading providers of precision ceramic cores for investment castings.” Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “Sunrock Ceramics Company, LLC is a U.S.” Recorded in the RevenueBase company graph · Sep 30, 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 “alumina ceramic 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 73 alumina ceramic manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 927 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Alumina ceramic manufacturers based in the United States at a glance
As of Sep 30, 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 73 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 “alumina ceramic 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 927 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 30, 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 “alumina ceramic manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many alumina ceramic manufacturers are there based in the United States?
RevenueBase identified 73 company matches for alumina ceramic 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?
Coorstek, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most alumina ceramic manufacturers?
Rochester leads with 3 company records, followed by Fremont (2) and San Jose (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 927 professional contacts with verified work emails tracked across these 73 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 30, 2026.
Ready to reach these companies? Verified emails and direct dials for all 73 alumina ceramic manufacturers based in the United States. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
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- New lists
- AI companies based in the United States
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- Manufacturing companies based in the United States
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- Real estate companies based in the United States
Company intelligence · public preview
Top 25 alumina ceramic 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 73 matching company records for alumina ceramic manufacturers based in the United States, with 2,881 tracked contacts and 927 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 30, 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 alumina ceramic 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 |  Coorstek, INCcoorstek.comHQ: Golden, CO, United StatesReported employees: 5,001-10,000 | Golden, CO, United States | 5,001-10,000 | Exact match | 1,836 contacts → |
“CoorsTek is the international partner of choice for companies requiring the unique, high-performance properties of products manufactured from engineered technical ceramics and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | STC Material Solutionsceramics.net HQ: St. Albans, VT, United StatesReported employees: 51-200 | St. Albans, VT, United States | 51-200 | Exact match | 73 contacts → |
“STC has been recognized as a market leading company in the material area since its start in 1898.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Applied Ceramics, INCappliedceramics.comHQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 66 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Blasch Precision Ceramicsblaschceramics.com HQ: Albany, NY, United StatesReported employees: 51-200 | Albany, NY, United States | 51-200 | Exact match | 56 contacts → |
“Blasch Precision Ceramics, Inc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Aluchem, INCaluchem.comHQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 53 contacts → |
“AluChem is a manufacturer of specialty alumina products.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sintx Nasdaq Sintsintx.com HQ: Salt Lake City, UT, United StatesReported employees: 11-50 | Salt Lake City, UT, United States | 11-50 | Exact match | 53 contacts → |
“SINTX is an OEM ceramics company that develops and commercializes advanced ceramics for medical applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mcdanel Advanced Materialsmcdanelceramics.com HQ: Beaver Falls, PA, United StatesReported employees: 51-200 | Beaver Falls, PA, United States | 51-200 | Exact match | 53 contacts → |
“McDanel Advanced Material Technologies is a leading manufacturer of high quality industrial and advanced technical ceramics.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Applied Ceramicsappliedceramics.netHQ: Fremont, CA, United StatesReported employees: 51-200 | Fremont, CA, United States | 51-200 | Exact match | 45 contacts → |
“Applied Ceramics exclusive material technology and sophisticated manufacturing capabilities provide outstanding performance benefits to the global Semiconductor, Solar, Fuel…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | SUN Enterprisesun-enterprise.com HQ: Fremont, CA, United StatesReported employees: 11-50 | Fremont, CA, United States | 11-50 | Exact match | 41 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 |  Adtech Ceramicsadtechceramics.comHQ: Chattanooga, TN, United StatesReported employees: 201-500 | Chattanooga, TN, United States | 201-500 | Exact match | 38 contacts → |
“We specialize in mission-critical ceramics for challenging environments.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Du-Co Ceramics Companydu-co.com HQ: Saxonburg, PA, United StatesReported employees: 51-200 | Saxonburg, PA, United States | 51-200 | Exact match | 38 contacts → |
“Du-Co Ceramics Company is a manufacturer of technical ceramic products serving the global market of customers requiring precision made components produced from a variety of…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Refractron Technologies Corprefractron.comHQ: Newark, NY, United StatesReported employees: 51-200 | Newark, NY, United States | 51-200 | Exact match | 34 contacts → |
“Smart Ceramic Solutions for Your Toughest Applications Refractron is a technical ceramic component manufacturer of porous Alumina, Mullite, Silicon Carbide & Zirconia (Izory®…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Stellar Industries Corpstellarind.com HQ: Millbury, MA, United StatesReported employees: 51-200 | Millbury, MA, United States | 51-200 | Exact match | 32 contacts → |
“Stellar Industries is an industry leader in manufacturing metalized ceramics.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | TBT Group, INCtbtgroup.net HQ: Bellmawr, NJ, United StatesReported employees: 11-50 | Bellmawr, NJ, United States | 11-50 | Exact match | 24 contacts → |
“TBT Group is a US based manufacturer of specialized ceramic components that are used in many different electrical applications in the defense and commercial industries.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Maruwa America Corpmaruwa-america.com HQ: Santa Ana, CA, United StatesReported employees: 11-50 | Santa Ana, CA, United States | 11-50 | Exact match | 20 contacts → |
“About MARUWA America Corp.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ferro-Ceramic Grinding INCferroceramic.com HQ: Wilmington, MA, United StatesReported employees: 11-50 | Wilmington, MA, United States | 11-50 | Exact match | 16 contacts → |
“Ferro-Ceramic Grinding is an Advanced Ceramic Component Supplier and Manufacturer Specializing in Precision Machining and Grinding.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Stanford Advanced Materialssamaterials.com HQ: Santa Ana, CA, United StatesReported employees: 201-500 | Santa Ana, CA, United States | 201-500 | Exact match | 15 contacts → |
“Stanford Advanced Materials (SAM) has been the trusted partner for over advanced materials since 1994.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Vertex Opticsvertexoptics.com HQ: Victor, NY, United StatesReported employees: 11-50 | Victor, NY, United States | 11-50 | Exact match | 13 contacts → |
“Vertex Optics is a U.S.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Millennitekmillennitek.com HQ: Knoxville, TN, United StatesReported employees: 11-50 | Knoxville, TN, United States | 11-50 | Exact match | 12 contacts → |
“MillenniTEK is a technical, high-temperature ceramic manufacturer located in Knoxville, TN.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Innex Innovative Industriesinnexind.com HQ: Rochester, NY, United StatesReported employees: 51-200 | Rochester, NY, United States | 51-200 | Exact match | 10 contacts → |
“In 1979, Innex Innovative Industries was established in Rochester New York as a precision machine and ceramic grinding shop.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ST Gobain Ceramics & Plasticsceramicmaterials.saint-gobain.com HQ: Michigan City, IN, United StatesReported employees: 1-10 | Michigan City, IN, United States | 1-10 | Exact match | 10 contacts → |
“Mmanufactures a wide range of high value components for industrial markets, including: grains and powders, fine ceramics, photonics, scintillation and quartz products and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Modern Ceramics MFGmodernceramics.com HQ: San Jose, CA, United StatesReported employees: 11-50 | San Jose, CA, United States | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Filtros LTDfiltrosltd.com HQ: Rochester, NY, United StatesReported employees: 11-50 | Rochester, NY, United States | 11-50 | Exact match | 9 contacts → |
“For over 100 years Filtros Limited has manufactured technical ceramic solutions of porous Alumina, Silicon Carbide, Cordierite, and Zirconia.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Core-Tech Ceramic Cores For Investment Castingcore-tech-inc.com HQ: Mentor, OH, United StatesReported employees: 51-200 | Mentor, OH, United States | 51-200 | Exact match | 8 contacts → |
“Core-Tech is one of the leading providers of precision ceramic cores for investment castings.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Sunrock Ceramicssunrockceramics.comHQ: Broadview, IL, United StatesReported employees: 11-50 | Broadview, IL, United States | 11-50 | Exact match | 7 contacts → |
“Sunrock Ceramics Company, LLC is a U.S.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 73 company matches
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Alumina ceramic manufacturers: dataset insights
September 30, 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
73 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 73 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 30, 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 alumina ceramic 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 alumina ceramic manufacturers did RevenueBase find based in the United States?
The saved snapshot records 73 matching company records, 2,881 tracked contacts and 927 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 30, 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
Cite this list
RevenueBase Data Team. Top 25 alumina ceramic manufacturers based in the United States. Snapshot: September 30, 2026. https://revenuebase.ai/companies/alumina-ceramic-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
- 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
- Real estate companies based in the United States
Company intelligence · public preview
Top 25 alumina ceramic manufacturers based in the United States
RevenueBase records 73 matching company records for alumina ceramic manufacturers based in the United States, with 2,881 tracked contacts and 927 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 30, 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 alumina ceramic 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 | Coorstek, INCcoorstek.com HQ: Golden, CO, United StatesReported employees: 5,001-10,000 | Golden, CO, United States | 5,001-10,000 | Exact match | 1,836 contacts → |
“CoorsTek is the international partner of choice for companies requiring the unique, high-performance properties of products manufactured from engineered technical ceramics and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | STC Material Solutionsceramics.net HQ: St. Albans, VT, United StatesReported employees: 51-200 | St. Albans, VT, United States | 51-200 | Exact match | 73 contacts → |
“STC has been recognized as a market leading company in the material area since its start in 1898.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Applied Ceramics, INCappliedceramics.com HQ: Atlanta, GA, United StatesReported employees: 51-200 | Atlanta, GA, United States | 51-200 | Exact match | 66 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 4 | Blasch Precision Ceramicsblaschceramics.com HQ: Albany, NY, United StatesReported employees: 51-200 | Albany, NY, United States | 51-200 | Exact match | 56 contacts → |
“Blasch Precision Ceramics, Inc.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Aluchem, INCaluchem.com HQ: Cincinnati, OH, United StatesReported employees: 51-200 | Cincinnati, OH, United States | 51-200 | Exact match | 53 contacts → |
“AluChem is a manufacturer of specialty alumina products.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Sintx Nasdaq Sintsintx.com HQ: Salt Lake City, UT, United StatesReported employees: 11-50 | Salt Lake City, UT, United States | 11-50 | Exact match | 53 contacts → |
“SINTX is an OEM ceramics company that develops and commercializes advanced ceramics for medical applications.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Mcdanel Advanced Materialsmcdanelceramics.com HQ: Beaver Falls, PA, United StatesReported employees: 51-200 | Beaver Falls, PA, United States | 51-200 | Exact match | 53 contacts → |
“McDanel Advanced Material Technologies is a leading manufacturer of high quality industrial and advanced technical ceramics.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Applied Ceramicsappliedceramics.net HQ: Fremont, CA, United StatesReported employees: 51-200 | Fremont, CA, United States | 51-200 | Exact match | 45 contacts → |
“Applied Ceramics exclusive material technology and sophisticated manufacturing capabilities provide outstanding performance benefits to the global Semiconductor, Solar, Fuel…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | SUN Enterprisesun-enterprise.com HQ: Fremont, CA, United StatesReported employees: 11-50 | Fremont, CA, United States | 11-50 | Exact match | 41 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 10 | Adtech Ceramicsadtechceramics.com HQ: Chattanooga, TN, United StatesReported employees: 201-500 | Chattanooga, TN, United States | 201-500 | Exact match | 38 contacts → |
“We specialize in mission-critical ceramics for challenging environments.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Du-Co Ceramics Companydu-co.com HQ: Saxonburg, PA, United StatesReported employees: 51-200 | Saxonburg, PA, United States | 51-200 | Exact match | 38 contacts → |
“Du-Co Ceramics Company is a manufacturer of technical ceramic products serving the global market of customers requiring precision made components produced from a variety of…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Refractron Technologies Corprefractron.com HQ: Newark, NY, United StatesReported employees: 51-200 | Newark, NY, United States | 51-200 | Exact match | 34 contacts → |
“Smart Ceramic Solutions for Your Toughest Applications Refractron is a technical ceramic component manufacturer of porous Alumina, Mullite, Silicon Carbide & Zirconia (Izory®…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Stellar Industries Corpstellarind.com HQ: Millbury, MA, United StatesReported employees: 51-200 | Millbury, MA, United States | 51-200 | Exact match | 32 contacts → |
“Stellar Industries is an industry leader in manufacturing metalized ceramics.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | TBT Group, INCtbtgroup.net HQ: Bellmawr, NJ, United StatesReported employees: 11-50 | Bellmawr, NJ, United States | 11-50 | Exact match | 24 contacts → |
“TBT Group is a US based manufacturer of specialized ceramic components that are used in many different electrical applications in the defense and commercial industries.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Maruwa America Corpmaruwa-america.com HQ: Santa Ana, CA, United StatesReported employees: 11-50 | Santa Ana, CA, United States | 11-50 | Exact match | 20 contacts → |
“About MARUWA America Corp.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Ferro-Ceramic Grinding INCferroceramic.com HQ: Wilmington, MA, United StatesReported employees: 11-50 | Wilmington, MA, United States | 11-50 | Exact match | 16 contacts → |
“Ferro-Ceramic Grinding is an Advanced Ceramic Component Supplier and Manufacturer Specializing in Precision Machining and Grinding.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Stanford Advanced Materialssamaterials.com HQ: Santa Ana, CA, United StatesReported employees: 201-500 | Santa Ana, CA, United States | 201-500 | Exact match | 15 contacts → |
“Stanford Advanced Materials (SAM) has been the trusted partner for over advanced materials since 1994.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Vertex Opticsvertexoptics.com HQ: Victor, NY, United StatesReported employees: 11-50 | Victor, NY, United States | 11-50 | Exact match | 13 contacts → |
“Vertex Optics is a U.S.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Millennitekmillennitek.com HQ: Knoxville, TN, United StatesReported employees: 11-50 | Knoxville, TN, United States | 11-50 | Exact match | 12 contacts → |
“MillenniTEK is a technical, high-temperature ceramic manufacturer located in Knoxville, TN.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Innex Innovative Industriesinnexind.com HQ: Rochester, NY, United StatesReported employees: 51-200 | Rochester, NY, United States | 51-200 | Exact match | 10 contacts → |
“In 1979, Innex Innovative Industries was established in Rochester New York as a precision machine and ceramic grinding shop.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | ST Gobain Ceramics & Plasticsceramicmaterials.saint-gobain.com HQ: Michigan City, IN, United StatesReported employees: 1-10 | Michigan City, IN, United States | 1-10 | Exact match | 10 contacts → |
“Mmanufactures a wide range of high value components for industrial markets, including: grains and powders, fine ceramics, photonics, scintillation and quartz products and…” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Modern Ceramics MFGmodernceramics.com HQ: San Jose, CA, United StatesReported employees: 11-50 | San Jose, CA, United States | 11-50 | Exact match | 9 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Filtros LTDfiltrosltd.com HQ: Rochester, NY, United StatesReported employees: 11-50 | Rochester, NY, United States | 11-50 | Exact match | 9 contacts → |
“For over 100 years Filtros Limited has manufactured technical ceramic solutions of porous Alumina, Silicon Carbide, Cordierite, and Zirconia.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Core-Tech Ceramic Cores For Investment Castingcore-tech-inc.com HQ: Mentor, OH, United StatesReported employees: 51-200 | Mentor, OH, United States | 51-200 | Exact match | 8 contacts → |
“Core-Tech is one of the leading providers of precision ceramic cores for investment castings.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Sunrock Ceramicssunrockceramics.com HQ: Broadview, IL, United StatesReported employees: 11-50 | Broadview, IL, United States | 11-50 | Exact match | 7 contacts → |
“Sunrock Ceramics Company, LLC is a U.S.” Recorded description excerpt · September 30, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 73 company matches
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Alumina ceramic manufacturers: dataset insights
September 30, 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
73 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 73 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 30, 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 alumina ceramic 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 alumina ceramic manufacturers did RevenueBase find based in the United States?
The saved snapshot records 73 matching company records, 2,881 tracked contacts and 927 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 30, 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
Cite this list
RevenueBase Data Team. Top 25 alumina ceramic manufacturers based in the United States. Snapshot: September 30, 2026. https://revenuebase.ai/companies/alumina-ceramic-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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