Company lists · Data refreshed November 2026

Top 25 Silicon si suppliers worldwide

RevenueBase identified 152 company matches for silicon si suppliers worldwide as of November 2026 and tracks 6,718 professional contacts across them, including 2,430 with verified work emails. The United States is the largest market and Anyang the largest hub.

This list covers company matches for silicon si 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 November 1, 2026. Country and city lists for silicon si 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 Nov 1, 2026 How this list was built
152Companies
6,718Contacts tracked
2,430Verified emails
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The 25 largest silicon si suppliers worldwide

Ranked by team size
Top 25 of 152 company matches for silicon si suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 1, 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 matchOslo, NorwayHQ recorded Nov 1, 20261,001-5,0001,965 contacts →

Exact match

“Elkem is a global metals and materials company established in 1904.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
2Exact matchHemlock, MI, United StatesHQ recorded Nov 1, 20261,001-5,000818 contacts →

Exact match

“About Hemlock Semiconductor Hemlock Semiconductor Operations (HSC) is a leading provider of hyper-pure polycrystalline silicon (polysilicon) and other silicon-based products used…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
3Exact matchVancouver, WA, United StatesHQ recorded Nov 1, 2026501-1,000502 contacts →

Exact match

“SEH America is part of the largest producer of semiconductor silicon in the world, Shin-Etsu Handotai (SEH), Ltd, headquartered in Tokyo, and is an integral part of the ShinEtsu…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 1, 20261,001-5,000497 contacts →

Exact match

“Ferroglobe is one of the world’s leading suppliers of silicon metal, silicon-based and manganese-based specialty alloys and ferroalloys, serving a customer base across the globe…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
5Exact matchUnited StatesHQ recorded Nov 1, 20261,001-5,000483 contacts →

Exact match

“SUMCO Phoenix Corporation manufactures electronic-grade silicon wafers for the semiconductor industry.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
6Exact matchAurora, IL, United StatesHQ recorded Nov 1, 20261,001-5,000326 contacts →

Exact match

“Delivering Quality Solutions through Bold Innovation CMC Materials (NASDAQ: CCMP) is a global supplier of critical materials to semiconductor manufacturers and pipeline operators.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
7Exact matchMoses Lake, WA, United StatesHQ recorded Nov 1, 2026201-500257 contacts →

Exact match

“REC Silicon is a global leader in silane-based, high-purity silicon materials.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
8Exact matchPirapora, BrazilHQ recorded Nov 1, 20261,001-5,000251 contacts →

Exact match

“A MINASLIGAS, fundada em 1980, é uma empresa com quatro décadas de atuação, produzindo Ferro Silício, Silício Metálico e Microsílica, atendendo às demandas dos mercados nacional e…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
9Exact matchMorrisville, PA, United StatesHQ recorded Nov 1, 202651-200167 contacts →

Exact match

“Gelest, Inc, headquartered in Morrisville, PA, USA, was founded in 1991 to serve the advanced technology applications markets and is recognized worldwide as an innovator…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
10Exact matchFrederikssund, DenmarkHQ recorded Nov 1, 2026201-500157 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 1, 2026 · View company records in RevenueBase
11Exact matchOslo, NorwayHQ recorded Nov 1, 2026501-1,000133 contacts →

Exact match

“Kymera is clearly established as the worldwide leader in the business of silicon carbide grains and powders.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
12Exact matchTaiwanHQ recorded Nov 1, 20261,001-5,00066 contacts →

Exact match

“Sino-American Silicon Products Inc.(SAS), founded in 1981, is the leading and the first public company specializing in the manufacturing of medium-and small-diameter silicon…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
13Exact matchWaukegan, IL, United StatesHQ recorded Nov 1, 202651-20055 contacts →

Exact match

“AB Specialty Silicones is a US Manufacturer and Worldwide Distributor of specialty silicone chemicals.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
14Exact matchAustin, TX, United StatesHQ recorded Nov 1, 202651-20039 contacts →

Exact match

“LTD Material, LLC provides an extensive range of products used by the leading semiconductor manufacturers and quartz fabrication companies in North America, Europe and Asia.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
15Exact matchBurnsville, MS, United StatesHQ recorded Nov 1, 202651-20039 contacts →

Exact match

“Mississippi Silicon is the first domestic manufacturer of raw silicon metal built in the past 40 years and produces approximately 10% of all silicon metal used in the United…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
16Exact matchMissoula, United StatesHQ recorded Nov 1, 202611-5033 contacts →

Exact match

“Cost leading, high-purity silicon solutions for the world.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
17Exact matchFrechen, GermanyHQ recorded Nov 1, 202651-20033 contacts →

Exact match

“Mit über 80 Jahren Erfahrung gehört unser mittelständisches Unternehmen ESK-SIC weltweit zu den renommiertesten Herstellern von qualitativ hochwertigem Siliciumcarbid.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
18Exact matchRosemont, IL, United StatesHQ recorded Nov 1, 202651-20029 contacts →

Exact match

“Established in 1919 as a distributor of pig iron and metallurgical coke in the Midwestern U.S, Miller has grown into one of the most diversified suppliers of raw materials to the…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
19Exact matchTheodore, AL, United StatesHQ recorded Nov 1, 202651-20019 contacts →

Exact match

“Mitsubishi Polysilicon is an international leader in the production of Ultra-Pure Polycrystalline Silicon for the semiconductor industry.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
20Exact matchNew Bedford, MA, United StatesHQ recorded Nov 1, 202651-20017 contacts →

Exact match

“Global supplier of silicon wafer products and services: reclaim, test-monitor, specialty wafers within the semiconductor and solar (PV) industries.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
21Exact matchGlomfjord, NorwayHQ recorded Nov 1, 202651-20016 contacts →

Exact match

“Located in Glomfjord in Northern Norway, Norwegian Crystals (NCR) has access to clean hydropower, glacier cooling water, and a skilled workforce with a rich tradition in the solar…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
22Exact matchHukou Hsiang, TaiwanHQ recorded Nov 1, 202611-5014 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
23Exact matchKriel, South AfricaHQ recorded Nov 1, 202651-20012 contacts →

Exact match

“Pioneers of African Silicon Carbide Sublime Technologies, is Africa's first and only producer of high-quality silicon carbide.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
24Exact matchEdmonton, AB, CanadaHQ recorded Nov 1, 202611-5012 contacts →

Exact match

“Sinova Global is developing one of North America’s largest fully integrated silicon metal operations, providing a secure domestic supply of high-purity silicon metal for critical…”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase
25Exact matchCairns City, AustraliaHQ recorded Nov 1, 202651-20010 contacts →

Exact match

“For nearly 60 years, Cape Flattery Silica Mines has been delivering premium-grade silica to markets around the world.”

Recorded in the RevenueBase company graph · Nov 1, 2026 · View company records in RevenueBase

Showing 25 of 152 silicon si suppliers worldwide

See the full list, filter by size, metro and specialty, and access 2,430 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Silicon si suppliers worldwide at a glance

As of Nov 1, 2026
36.2%Verified-email coverage
44.2Average contacts per company
11-50Median size (employees)
9.2%Largest-city concentration · Anyang
Nov 1, 2026Page data refreshed

Companies by employee count

1-10
37
11-50
53
51-200
34
201-500
12
501-1,000
5
1,001-5,000
9
10001+
1

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 silicon si suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “silicon si 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 2,430 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 1, 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.

Silicon si suppliers by location

1 lists · largest first

Every Silicon si 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 “silicon si suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many silicon si suppliers are there worldwide?

RevenueBase identified 152 company matches for silicon si suppliers 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?

Elkem ASA tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most silicon si suppliers?

The United States leads with 28 companies. Every silicon si suppliers list by country and city is linked on this page.

Which city has the most silicon si suppliers?

Anyang leads with 14 company records, followed by Xiamen (3) and London (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 2,430 professional contacts with verified work emails tracked across these 152 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 1, 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.