Company lists · Data refreshed November 2026
Top 25 Semiconductor substrate manufacturers worldwide
RevenueBase identified 449 company matches for semiconductor substrate manufacturers worldwide as of November 2026 and tracks 23,582 professional contacts across them, including 5,514 with verified work emails. The United States is the largest market and Fremont the largest hub.
This list covers company matches for semiconductor substrate manufacturers 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 November 6, 2026. Country and city lists for semiconductor substrate manufacturers 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.
The 25 largest semiconductor substrate manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,841 contacts → | ||||
Exact match “Headquartered in the Netherlands, Nexperia is a global semiconductor company with a rich European history and over employees across Europe, Asia, and the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 2,797 contacts → | ||||
Exact match “AT & S Austria Technologie & Systemtechnik Aktiengesellschaft – Advanced Technologies & Solutions AT & S is a global technology company and leading manufacturer of high-end IC…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 1,766 contacts → | ||||
Exact match “Soitec (Euronext - Tech 40 Paris), designs and manufactures highly advanced semiconductor materials that offer a significant performance edge over microchips based on generic…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 1,329 contacts → | ||||
Exact match “Siltronic AG is one of the world’s leading providers of high-tech wafer solutions made from hyperpure silicon and a recognized technology leader in the design and manufacturing of…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 719 contacts → | ||||
Exact match “SunEdison Semiconductor's silicon wafers are the foundation for intelligent electronics in devices such as computers, smart phones, TVs, gaming devices, music players, appliances…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 603 contacts → | ||||
Exact match “WIN Semiconductors Corp.founded in October was the first pure-play 6-inch GaAs foundry in the world, has established two advanced GaAs wafer fabs in recognition of the growing…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 496 contacts → | ||||
Exact match “SUMCO Phoenix Corporation manufactures electronic-grade silicon wafers for the semiconductor industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 380 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 368 contacts → | ||||
Exact match “IQE is the leading global supplier of advanced semiconductor wafers with products covering a diverse range of applications, supported by an innovative outsourced foundry services…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 288 contacts → | ||||
Exact match “MEMC Electronic Materials è parte del gruppo GlobalWafers, riferimento mondiale per il settore dei semiconduttori, produttore di silicio per applicazioni nell’ambito della…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 284 contacts → | ||||
Exact match “Continental Device India Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 256 contacts → | ||||
Exact match “MEMC is a global leader in producing advanced semiconductor materials for the electronics industry with leading-edge design and manufacturing.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 250 contacts → | ||||
Exact match “5N Plus is a leading global producer of specialty semiconductors and performance materials.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 245 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 180 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 162 contacts → | ||||
Exact match “InnovaFlex® Foundry is a nontraditional semiconductor, design and manufacturer that has capabilities to create a variety of electronics on both glass and flexible substrates.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 160 contacts → | ||||
Exact match “Topsil, founded 1959, is a world leading supplier of ultrapure silicon for the global semiconductor industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 142 contacts → | ||||
Exact match “Since established in 1997, Wafer Works (WWX) has developed to be a world-class silicon wafer supplier in the semiconductor industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 125 contacts → | ||||
Exact match “The world's 1st glass substrate manufacturer and a leading provider of advanced packaging technologies and services, offering scalable solutions for businesses of high-performance…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 117 contacts → | ||||
Exact match “SIMMTECH Co, Ltd.| Enabling a Better World with PCB Innovation Headquartered in South Korea, SIMMTECH Co, Ltd.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 109 contacts → | ||||
Exact match “GlobalWafers America is at the forefront of silicon wafer manufacturing, setting new standards in the industry with our state-of-the-art facility in Sherman, Texas.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 105 contacts → | ||||
Exact match “Pure Wafer is the largest U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 105 contacts → | ||||
Exact match “Jazz Semiconductor is a wholly owned US subsidiary of Tower Semiconductor.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 89 contacts → | ||||
Exact match “Reel Service (Philippines), Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 75 contacts → | ||||
Exact match “Rubicon Technology, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “semiconductor substrate 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 449 semiconductor substrate manufacturers worldwide
See the full list, filter by size, metro and specialty, and access 5,514 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Semiconductor substrate manufacturers worldwide at a glance
As of Nov 6, 2026Companies by employee count
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 semiconductor substrate manufacturers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “semiconductor substrate 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. 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 5,514 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Semiconductor substrate manufacturers by location
1 lists · largest firstEvery Semiconductor substrate manufacturers 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 “semiconductor substrate manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many semiconductor substrate manufacturers are there worldwide?
RevenueBase identified 449 company matches for semiconductor substrate manufacturers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Nexperia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most semiconductor substrate manufacturers?
The United States leads with 85 companies. Every semiconductor substrate manufacturers list by country and city is linked on this page.
Which city has the most semiconductor substrate manufacturers?
Fremont leads with 6 company records, followed by Singapore (6) and Xian (5).
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 5,514 professional contacts with verified work emails tracked across these 449 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 449 semiconductor substrate manufacturers worldwide. 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
Company intelligence · public preview
Top 25 semiconductor substrate manufacturers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 449 matching company records for semiconductor substrate manufacturers worldwide, with 23,582 tracked contacts and 5,514 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: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 semiconductor substrate manufacturers worldwide
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 |  Nexperianexperia.comHQ: Nijmegen, NetherlandsReported employees: 10001+ | Nijmegen, Netherlands | 10001+ | Exact match | 3,841 contacts → |
“Headquartered in the Netherlands, Nexperia is a global semiconductor company with a rich European history and over employees across Europe, Asia, and the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  At&sats.netHQ: 8700, United StatesReported employees: 10001+ | 8700, United States | 10001+ | Exact match | 2,797 contacts → |
“AT & S Austria Technologie & Systemtechnik Aktiengesellschaft – Advanced Technologies & Solutions AT & S is a global technology company and leading manufacturer of high-end IC…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Soitecsoitec.comHQ: Bernin, FranceReported employees: 1,001-5,000 | Bernin, France | 1,001-5,000 | Exact match | 1,766 contacts → |
“Soitec (Euronext - Tech 40 Paris), designs and manufactures highly advanced semiconductor materials that offer a significant performance edge over microchips based on generic…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Siltronic AGsiltronic.comHQ: Munich, GermanyReported employees: 1,001-5,000 | Munich, Germany | 1,001-5,000 | Exact match | 1,329 contacts → |
“Siltronic AG is one of the world’s leading providers of high-tech wafer solutions made from hyperpure silicon and a recognized technology leader in the design and manufacturing of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Sunedison Semiconductorsunedisonsemi.comHQ: St. Peters, MO, United StatesReported employees: 1,001-5,000 | St. Peters, MO, United States | 1,001-5,000 | Exact match | 719 contacts → |
“SunEdison Semiconductor's silicon wafers are the foundation for intelligent electronics in devices such as computers, smart phones, TVs, gaming devices, music players, appliances…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  WIN Semiconductors Corp. 穩懋半導體股份有限公司winfoundry.comHQ: Taoyuan, United StatesReported employees: 1,001-5,000 | Taoyuan, United States | 1,001-5,000 | Exact match | 603 contacts → |
“WIN Semiconductors Corp.founded in October was the first pure-play 6-inch GaAs foundry in the world, has established two advanced GaAs wafer fabs in recognition of the growing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  SUMCOsumcousa.comHQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 496 contacts → |
“SUMCO Phoenix Corporation manufactures electronic-grade silicon wafers for the semiconductor industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Besi Netherlands B.Vbesi.comHQ: Duiven, NetherlandsReported employees: 201-500 | Duiven, Netherlands | 201-500 | Exact match | 380 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 |  IQEiqep.comHQ: Cardiff, United KingdomReported employees: 501-1,000 | Cardiff, United Kingdom | 501-1,000 | Exact match | 368 contacts → |
“IQE is the leading global supplier of advanced semiconductor wafers with products covering a diverse range of applications, supported by an innovative outsourced foundry services…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Globalwafersmemc.itHQ: Merano, ItalyReported employees: 501-1,000 | Merano, Italy | 501-1,000 | Exact match | 288 contacts → |
“MEMC Electronic Materials è parte del gruppo GlobalWafers, riferimento mondiale per il settore dei semiconduttori, produttore di silicio per applicazioni nell’ambito della…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: New Delhi, IndiaReported employees: 501-1,000 | New Delhi, India | 501-1,000 | Exact match | 284 contacts → |
“Continental Device India Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Memc LLCmemc.comHQ: St Peters, MO, United StatesReported employees: 201-500 | St Peters, MO, United States | 201-500 | Exact match | 256 contacts → |
“MEMC is a global leader in producing advanced semiconductor materials for the electronics industry with leading-edge design and manufacturing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  5n Plus INC5nplus.comHQ: Saint-laurent, QC, CanadaReported employees: 501-1,000 | Saint-laurent, QC, Canada | 501-1,000 | Exact match | 250 contacts → |
“5N Plus is a leading global producer of specialty semiconductors and performance materials.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  JSR Micro, INCjsrmicro.comHQ: Sunnyvale, United StatesReported employees: 51-200 | Sunnyvale, United States | 51-200 | Exact match | 245 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 |  DB Hitekdbhitek.comHQ: Bucheon, South KoreaReported employees: 1,001-5,000 | Bucheon, South Korea | 1,001-5,000 | Exact match | 180 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 |  Innovaflex Foundryinnovaflexusa.comHQ: Colorado Springs, CO, United StatesReported employees: 51-200 | Colorado Springs, CO, United States | 51-200 | Exact match | 162 contacts → |
“InnovaFlex® Foundry is a nontraditional semiconductor, design and manufacturer that has capabilities to create a variety of electronics on both glass and flexible substrates.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Topsil Globalwafers A Stopsil.comHQ: Frederikssund, DenmarkReported employees: 201-500 | Frederikssund, Denmark | 201-500 | Exact match | 160 contacts → |
“Topsil, founded 1959, is a world leading supplier of ultrapure silicon for the global semiconductor industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Wafer Workswaferworks.comHQ: Taoyuan, TaiwanReported employees: 1,001-5,000 | Taoyuan, Taiwan | 1,001-5,000 | Exact match | 142 contacts → |
“Since established in 1997, Wafer Works (WWX) has developed to be a world-class silicon wafer supplier in the semiconductor industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Absolics INCabsolicsinc.comHQ: Covington, GA, United StatesReported employees: 51-200 | Covington, GA, United States | 51-200 | Exact match | 125 contacts → |
“The world's 1st glass substrate manufacturer and a leading provider of advanced packaging technologies and services, offering scalable solutions for businesses of high-performance…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Simmtechsimmtech.comHQ: Cheong Ju, South KoreaReported employees: 5,001-10,000 | Cheong Ju, South Korea | 5,001-10,000 | Exact match | 117 contacts → |
“SIMMTECH Co, Ltd.| Enabling a Better World with PCB Innovation Headquartered in South Korea, SIMMTECH Co, Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Globalwafers Americagw-gwa.comHQ: Sherman, TX, United StatesReported employees: 51-200 | Sherman, TX, United States | 51-200 | Exact match | 109 contacts → |
“GlobalWafers America is at the forefront of silicon wafer manufacturing, setting new standards in the industry with our state-of-the-art facility in Sherman, Texas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Pure Waferpurewafer.comHQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 105 contacts → |
“Pure Wafer is the largest U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Jazz Semiconductortowerjazz.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 105 contacts → |
“Jazz Semiconductor is a wholly owned US subsidiary of Tower Semiconductor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Reel Service Philippines , INCreelservicephi.comHQ: Cabuyao City, PhilippinesReported employees: 501-1,000 | Cabuyao City, Philippines | 501-1,000 | Exact match | 89 contacts → |
“Reel Service (Philippines), Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Rubicon Technologyrubicontechnology.comHQ: Bensenville, IL, United StatesReported employees: 11-50 | Bensenville, IL, United States | 11-50 | Exact match | 75 contacts → |
“Rubicon Technology, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 449 company matches
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Semiconductor substrate manufacturers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
440 records in the displayed employee bands.
9 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 449 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Semiconductor substrate manufacturers by location
1 lists · largest firstEvery Semiconductor substrate manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for semiconductor substrate 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 semiconductor substrate manufacturers did RevenueBase find worldwide?
The saved snapshot records 449 matching company records, 23,582 tracked contacts and 5,514 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: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 semiconductor substrate manufacturers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/semiconductor-substrate-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 semiconductor substrate manufacturers worldwide
RevenueBase records 449 matching company records for semiconductor substrate manufacturers worldwide, with 23,582 tracked contacts and 5,514 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: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 semiconductor substrate manufacturers worldwide
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 | Nexperianexperia.com HQ: Nijmegen, NetherlandsReported employees: 10001+ | Nijmegen, Netherlands | 10001+ | Exact match | 3,841 contacts → |
“Headquartered in the Netherlands, Nexperia is a global semiconductor company with a rich European history and over employees across Europe, Asia, and the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | At&sats.net HQ: 8700, United StatesReported employees: 10001+ | 8700, United States | 10001+ | Exact match | 2,797 contacts → |
“AT & S Austria Technologie & Systemtechnik Aktiengesellschaft – Advanced Technologies & Solutions AT & S is a global technology company and leading manufacturer of high-end IC…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Soitecsoitec.com HQ: Bernin, FranceReported employees: 1,001-5,000 | Bernin, France | 1,001-5,000 | Exact match | 1,766 contacts → |
“Soitec (Euronext - Tech 40 Paris), designs and manufactures highly advanced semiconductor materials that offer a significant performance edge over microchips based on generic…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Siltronic AGsiltronic.com HQ: Munich, GermanyReported employees: 1,001-5,000 | Munich, Germany | 1,001-5,000 | Exact match | 1,329 contacts → |
“Siltronic AG is one of the world’s leading providers of high-tech wafer solutions made from hyperpure silicon and a recognized technology leader in the design and manufacturing of…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Sunedison Semiconductorsunedisonsemi.com HQ: St. Peters, MO, United StatesReported employees: 1,001-5,000 | St. Peters, MO, United States | 1,001-5,000 | Exact match | 719 contacts → |
“SunEdison Semiconductor's silicon wafers are the foundation for intelligent electronics in devices such as computers, smart phones, TVs, gaming devices, music players, appliances…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | WIN Semiconductors Corp. 穩懋半導體股份有限公司winfoundry.com HQ: Taoyuan, United StatesReported employees: 1,001-5,000 | Taoyuan, United States | 1,001-5,000 | Exact match | 603 contacts → |
“WIN Semiconductors Corp.founded in October was the first pure-play 6-inch GaAs foundry in the world, has established two advanced GaAs wafer fabs in recognition of the growing…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | SUMCOsumcousa.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 496 contacts → |
“SUMCO Phoenix Corporation manufactures electronic-grade silicon wafers for the semiconductor industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Besi Netherlands B.Vbesi.com HQ: Duiven, NetherlandsReported employees: 201-500 | Duiven, Netherlands | 201-500 | Exact match | 380 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 9 | IQEiqep.com HQ: Cardiff, United KingdomReported employees: 501-1,000 | Cardiff, United Kingdom | 501-1,000 | Exact match | 368 contacts → |
“IQE is the leading global supplier of advanced semiconductor wafers with products covering a diverse range of applications, supported by an innovative outsourced foundry services…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Globalwafersmemc.it HQ: Merano, ItalyReported employees: 501-1,000 | Merano, Italy | 501-1,000 | Exact match | 288 contacts → |
“MEMC Electronic Materials è parte del gruppo GlobalWafers, riferimento mondiale per il settore dei semiconduttori, produttore di silicio per applicazioni nell’ambito della…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | HQ: New Delhi, IndiaReported employees: 501-1,000 | New Delhi, India | 501-1,000 | Exact match | 284 contacts → |
“Continental Device India Pvt.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Memc LLCmemc.com HQ: St Peters, MO, United StatesReported employees: 201-500 | St Peters, MO, United States | 201-500 | Exact match | 256 contacts → |
“MEMC is a global leader in producing advanced semiconductor materials for the electronics industry with leading-edge design and manufacturing.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | 5n Plus INC5nplus.com HQ: Saint-laurent, QC, CanadaReported employees: 501-1,000 | Saint-laurent, QC, Canada | 501-1,000 | Exact match | 250 contacts → |
“5N Plus is a leading global producer of specialty semiconductors and performance materials.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | JSR Micro, INCjsrmicro.com HQ: Sunnyvale, United StatesReported employees: 51-200 | Sunnyvale, United States | 51-200 | Exact match | 245 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 15 | DB Hitekdbhitek.com HQ: Bucheon, South KoreaReported employees: 1,001-5,000 | Bucheon, South Korea | 1,001-5,000 | Exact match | 180 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 16 | Innovaflex Foundryinnovaflexusa.com HQ: Colorado Springs, CO, United StatesReported employees: 51-200 | Colorado Springs, CO, United States | 51-200 | Exact match | 162 contacts → |
“InnovaFlex® Foundry is a nontraditional semiconductor, design and manufacturer that has capabilities to create a variety of electronics on both glass and flexible substrates.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Topsil Globalwafers A Stopsil.com HQ: Frederikssund, DenmarkReported employees: 201-500 | Frederikssund, Denmark | 201-500 | Exact match | 160 contacts → |
“Topsil, founded 1959, is a world leading supplier of ultrapure silicon for the global semiconductor industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Wafer Workswaferworks.com HQ: Taoyuan, TaiwanReported employees: 1,001-5,000 | Taoyuan, Taiwan | 1,001-5,000 | Exact match | 142 contacts → |
“Since established in 1997, Wafer Works (WWX) has developed to be a world-class silicon wafer supplier in the semiconductor industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Absolics INCabsolicsinc.com HQ: Covington, GA, United StatesReported employees: 51-200 | Covington, GA, United States | 51-200 | Exact match | 125 contacts → |
“The world's 1st glass substrate manufacturer and a leading provider of advanced packaging technologies and services, offering scalable solutions for businesses of high-performance…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Simmtechsimmtech.com HQ: Cheong Ju, South KoreaReported employees: 5,001-10,000 | Cheong Ju, South Korea | 5,001-10,000 | Exact match | 117 contacts → |
“SIMMTECH Co, Ltd.| Enabling a Better World with PCB Innovation Headquartered in South Korea, SIMMTECH Co, Ltd.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Globalwafers Americagw-gwa.com HQ: Sherman, TX, United StatesReported employees: 51-200 | Sherman, TX, United States | 51-200 | Exact match | 109 contacts → |
“GlobalWafers America is at the forefront of silicon wafer manufacturing, setting new standards in the industry with our state-of-the-art facility in Sherman, Texas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Pure Waferpurewafer.com HQ: San Jose, CA, United StatesReported employees: 201-500 | San Jose, CA, United States | 201-500 | Exact match | 105 contacts → |
“Pure Wafer is the largest U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Jazz Semiconductortowerjazz.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 105 contacts → |
“Jazz Semiconductor is a wholly owned US subsidiary of Tower Semiconductor.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Reel Service Philippines , INCreelservicephi.com HQ: Cabuyao City, PhilippinesReported employees: 501-1,000 | Cabuyao City, Philippines | 501-1,000 | Exact match | 89 contacts → |
“Reel Service (Philippines), Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Rubicon Technologyrubicontechnology.com HQ: Bensenville, IL, United StatesReported employees: 11-50 | Bensenville, IL, United States | 11-50 | Exact match | 75 contacts → |
“Rubicon Technology, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 449 company matches
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Semiconductor substrate manufacturers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
440 records in the displayed employee bands.
9 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 across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 449 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Semiconductor substrate manufacturers by location
1 lists · largest firstEvery Semiconductor substrate manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for semiconductor substrate 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 semiconductor substrate manufacturers did RevenueBase find worldwide?
The saved snapshot records 449 matching company records, 23,582 tracked contacts and 5,514 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: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 semiconductor substrate manufacturers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/semiconductor-substrate-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗