Company lists · Data refreshed October 2026

Top 25 Alumina & steatite substrates suppliers worldwide

RevenueBase identified 148 company matches for alumina & steatite substrates suppliers worldwide as of October 2026 and tracks 3,903 professional contacts across them, including 544 with verified work emails. The United States is the largest market and Xiamen the largest hub.

This list covers company matches for alumina & steatite substrates suppliers worldwide, 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 October 22, 2026. Country and city lists for alumina & steatite substrates suppliers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 22, 2026 How this list was built
148Companies
3,903Contacts tracked
544Verified emails
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The 25 largest alumina & steatite substrates suppliers worldwide

Ranked by team size
Top 25 of 148 company matches for alumina & steatite substrates suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchGliwice, PolandHQ recorded Oct 22, 20261,001-5,0001,213 contacts →

Exact match

“NGK Ceramics Polska Sp.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchPlochingen, GermanyHQ recorded Oct 22, 20261,001-5,000781 contacts →

Exact match

“About CeramTec CeramTec is a global leader in high-performance advanced material solutions, with more than 120 years of expertise.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchBôle, SwitzerlandHQ recorded Oct 22, 2026201-500119 contacts →

Exact match

“Ceramaret designs and produces components out of the hardest of materials such as Advanced Ceramics (zirconia, alumina) and synthetic sapphire and ruby.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchPoisy, FranceHQ recorded Oct 22, 202651-20082 contacts →

Exact match

“Baikowski® is a worldwide leading industrial manufacturer of high purity alumina powders & formulations, Spinel, Phosphor, Zirconia & Ceria for technical ceramics, precision…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchSt. Albans, VT, United StatesHQ recorded Oct 22, 202651-20071 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 · Oct 22, 2026 · View company records in RevenueBase
6Exact matchAlbany, NY, United StatesHQ recorded Oct 22, 202651-20059 contacts →

Exact match

“Blasch Precision Ceramics, Inc.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchBeaver Falls, PA, United StatesHQ recorded Oct 22, 202651-20058 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 · Oct 22, 2026 · View company records in RevenueBase
8Exact matchChattanooga, TN, United StatesHQ recorded Oct 22, 2026201-50045 contacts →

Exact match

“We specialize in mission-critical ceramics for challenging environments.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchGeldermalsen, NetherlandsHQ recorded Oct 22, 202611-5038 contacts →

Exact match

“We are passionate about ceramics.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact match92676 Eschenbach I. D. Opf., GermanyHQ recorded Oct 22, 2026201-50035 contacts →

Exact match

“KERAFOL® is a specialist in advanced ceramics, ceramic tapes, thermal management materials, and other functional materials.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchMillbury, MA, United StatesHQ recorded Oct 22, 202651-20033 contacts →

Exact match

“Stellar Industries is an industry leader in manufacturing metalized ceramics.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchNewark, NY, United StatesHQ recorded Oct 22, 202651-20033 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 · Oct 22, 2026 · View company records in RevenueBase
13Exact matchBellmawr, NJ, United StatesHQ recorded Oct 22, 202611-5024 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 · Oct 22, 2026 · View company records in RevenueBase
14Exact matchSanta Ana, CA, United StatesHQ recorded Oct 22, 202611-5021 contacts →

Exact match

“About MARUWA America Corp.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchStoke-on-trent, United KingdomHQ recorded Oct 22, 202611-5013 contacts →

Exact match

“Mantec Technical Ceramics Ltd is a subsidiary of Mantec Group Limited – a diverse manufacturing technology group, bringing together UK based facilities to provide bespoke and…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchKnoxville, TN, United StatesHQ recorded Oct 22, 202611-5012 contacts →

Exact match

“MillenniTEK is a technical, high-temperature ceramic manufacturer located in Knoxville, TN.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchGeel, BelgiumHQ recorded Oct 22, 20261-1012 contacts →

Exact match

“CERcuits is your instant on-line Ceramic PCB & packages supplier.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchFarmingdale, NY, United StatesHQ recorded Oct 22, 202611-5011 contacts →

Exact match

“For over 20 years, Axim Mica has dedicated itself to delivering high performance thermal products to numerous industries across the globe.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchPoway, CA, United StatesHQ recorded Oct 22, 20261-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchHelmond, NetherlandsHQ recorded Oct 22, 20261-109 contacts →

Exact match

“Supplier of parts in technical ceramics like alumina, zirconia, silicon carbide, silicon nitride, Macor- Both parts as per customer design and / or specification and also standard…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchInnsbruck, AustriaHQ recorded Oct 22, 202651-2009 contacts →

Exact match

“EN),(PT)(EN) STEKA-Werke impresses customers all over the world with technical ceramics produced to perfection.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchRochester, NY, United StatesHQ recorded Oct 22, 202611-509 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 · Oct 22, 2026 · View company records in RevenueBase
23Exact matchBeaverton, OR, United StatesHQ recorded Oct 22, 202651-2009 contacts →

Exact match

“PM Industries provides custom ceramic substrates for the telecommunication, semiconductor, microelectronic, medical, aerospace, and defense industries.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchCalifornia Gully, AustraliaHQ recorded Oct 22, 20261-106 contacts →

Exact match

“Ceramic Oxide Fabricators (AUST) Pty Ltd is an Australian-owned and operated company with more than 45 years of history in the manufacture and export of alumina and zirconia based…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchHackensack, NJ, United StatesHQ recorded Oct 22, 20261-105 contacts →

Exact match

“ECI was founded by Frank Floystad and Herb Schlomann in Hackensack, NJ in 1970.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 25 of 148 alumina & steatite substrates suppliers worldwide

See the full list, filter by size, metro and specialty, and access 544 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Alumina & steatite substrates suppliers worldwide at a glance

As of Oct 22, 2026
13.9%Verified-email coverage
26.4Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · Xiamen
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
42
11-50
42
51-200
39
201-500
9
501-1,000
4
1,001-5,000
7
5,001-10,000
1
10001+
3

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for alumina & steatite substrates suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “alumina & steatite substrates suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. 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 544 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 October 22, 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.

Alumina & steatite substrates suppliers by location

1 lists · largest first

Every Alumina & steatite substrates suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 & steatite substrates suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many alumina & steatite substrates suppliers are there worldwide?

RevenueBase identified 148 company matches for alumina & steatite substrates suppliers worldwide as of October 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?

NGK Ceramics Polska tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most alumina & steatite substrates suppliers?

The United States leads with 33 companies. Every alumina & steatite substrates suppliers list by country and city is linked on this page.

Which city has the most alumina & steatite substrates suppliers?

Xiamen leads with 4 company records, followed by Bangalore (3) and Chaozhou (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 544 professional contacts with verified work emails tracked across these 148 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 October 22, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.