Company lists · Data refreshed September 2026

Top 25 Semiconductor materials suppliers based in the United States

RevenueBase identified 75 semiconductor materials suppliers headquartered in the United States as of September 2026 and tracks 34,670 professional contacts across them, including 13,573 with verified work emails. Tempe is the largest hub.

This list covers semiconductor materials suppliers headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 17, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 17, 2026 86% judged on-target in blind review
75Companies
34,670Contacts tracked
13,573Verified emails
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The 25 largest semiconductor materials suppliers based in the United States

Ranked by team size
Top 25 of 75 semiconductor materials suppliers based in the United States, ranked by team size, largest first. Data refreshed Sep 17, 2026. RevenueBase Smart Search rates how each company's information relates to semiconductor materials suppliers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceSanta Clara, CA, United StatesHQ checked Sep 17, 202610001+26,341 contacts →

Strong evidence

“Applied Materials is the leader in materials engineering solutions that are at the foundation of virtually every new semiconductor and advanced display in the world.”

Source: RevenueBase Database · checked Sep 17, 2026
2Partial evidencePlainview, NY, United StatesHQ checked Sep 17, 20261,001-5,0001,189 contacts →

Partial evidence

“Making a Material Difference is at the core of our DNA.”

Source: RevenueBase Database · checked Sep 17, 2026
3Partial evidenceWaterbury, CT, United StatesHQ checked Sep 17, 20261,001-5,000847 contacts →

Partial evidence

“At MacDermid Alpha Electronics Solutions, an Element Solutions Inc business, we deliver innovative, high-performance chemistries, materials, and services that enable…”

Source: RevenueBase Database · checked Sep 17, 2026
4Partial evidenceHemlock, MI, United StatesHQ checked Sep 17, 20261,001-5,000791 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 17, 2026
5Partial evidenceSt. Peters, MO, United StatesHQ checked Sep 17, 20261,001-5,000693 contacts →

Partial evidence

“SunEdison Semiconductor's silicon wafers are the foundation for intelligent electronics in devices such as computers, smart phones, TVs, gaming devices, music players, appliances…”

Source: RevenueBase Database · checked Sep 17, 2026
6Strong evidenceClinton, NY, United StatesHQ checked Sep 17, 20261,001-5,000684 contacts →

Strong evidence

“Indium Corporation is a premier materials refiner, smelter, manufacturer, and supplier to the global electronics, semiconductor, thin-film, and thermal management markets.”

Source: RevenueBase Database · checked Sep 17, 2026
7Strong evidenceHudson, NH, United StatesHQ checked Sep 17, 2026n/a654 contacts →

Strong evidence

“GTAT is a producer of high-quality crystal materials for applications as diverse as advanced semiconductors, high-energy lasers, and aerospace/defense windows.”

Source: RevenueBase Database · checked Sep 17, 2026
8Partial evidenceEaton, OH, United StatesHQ checked Sep 17, 20261,001-5,000512 contacts →

Partial evidence

“A Lam Research Company, providing precision silicon components powering global semiconductor innovation.”

Source: RevenueBase Database · checked Sep 17, 2026
9Partial evidenceVancouver, WA, United StatesHQ checked Sep 17, 2026501-1,000493 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 17, 2026
10Strong evidenceMoses Lake, WA, United StatesHQ checked Sep 17, 2026501-1,000344 contacts →

Strong evidence

“Moses Lake Industries (MLI) is a leading global supplier of high-performance materials for the semiconductor industry, specializing in ultra-high-purity electrolyte solutions and…”

Source: RevenueBase Database · checked Sep 17, 2026
11Strong evidenceAurora, IL, United StatesHQ checked Sep 17, 20261,001-5,000307 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 17, 2026
12Indirect evidenceTempe, AZ, United StatesHQ checked Sep 17, 20261,001-5,000283 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
13Strong evidenceSt Peters, MO, United StatesHQ checked Sep 17, 2026201-500236 contacts →

Strong evidence

“MEMC is a global leader in producing advanced semiconductor materials for the electronics industry with leading-edge design and manufacturing.”

Source: RevenueBase Database · checked Sep 17, 2026
14Indirect evidenceSunnyvale, CA, United StatesHQ checked Sep 17, 202651-200221 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 17, 2026
15Indirect evidenceMethuen, MA, United StatesHQ checked Sep 17, 202651-200181 contacts →

Indirect evidence

“ULVAC Technologies, Inc.(ISO 9001:2008) was established in 1992 as the US subsidiary of ULVAC, Inc.”

Source: RevenueBase Database · checked Sep 17, 2026
16Indirect evidenceSherman, TX, United StatesHQ checked Sep 17, 202651-20097 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 17, 2026
17Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 17, 2026201-50091 contacts →

Indirect evidence

“Pure Wafer is the largest U.S.”

Source: RevenueBase Database · checked Sep 17, 2026
18Partial evidenceFremont, CA, United StatesHQ checked Sep 17, 20261,001-5,00067 contacts →

Partial evidence

“AXT designs, develops, manufactures and distributes high performance compound and single element semiconductor substrates comprising gallium arsenide, indium phosphide and…”

Source: RevenueBase Database · checked Sep 17, 2026
19Strong evidenceChandler, AZ, United StatesHQ checked Sep 17, 202651-20064 contacts →

Strong evidence

“JX Advanced Metals USA is a leading supplier of consumable electronic materials.”

Source: RevenueBase Database · checked Sep 17, 2026
20Partial evidencePhoenix, AZ, United StatesHQ checked Sep 17, 202651-20056 contacts →

Partial evidence

“On April 1, 2017, Sumika Electronic Materials officially changed our name to Sumitomo Chemical Advanced Technologies.”

Source: RevenueBase Database · checked Sep 17, 2026
21Strong evidenceFremont, CA, United StatesHQ checked Sep 17, 20261,001-5,00040 contacts →

Strong evidence

“Hayward Quartz Technology, Inc, founded in 1984, is a leading supplier supporting all major OEM's in the semiconductor business segment.”

Source: RevenueBase Database · checked Sep 17, 2026
22Strong evidenceAustin, TX, United StatesHQ checked Sep 17, 202651-20038 contacts →

Strong evidence

“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.”

Source: RevenueBase Database · checked Sep 17, 2026
23Strong evidenceTempe, AZ, United StatesHQ checked Sep 17, 202611-5029 contacts →

Strong evidence

“Lawrence Semiconductor is a privately owned, U.S-based advanced semiconductor materials and specialty foundry company.”

Source: RevenueBase Database · checked Sep 17, 2026
24Indirect evidenceRichardson, TX, United StatesHQ checked Sep 17, 202651-20027 contacts →

Indirect evidence

“Intelligent Epitaxy Technology is an electrical/electronic manufacturing company based out of 1250 E Collins Blvd, Richardson, Texas, United States.”

Source: RevenueBase Database · checked Sep 17, 2026
25Partial evidenceTheodore, AL, United StatesHQ checked Sep 17, 202651-20022 contacts →

Partial evidence

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

Source: RevenueBase Database · checked Sep 17, 2026

Showing 25 of 75 semiconductor materials suppliers based in the United States

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Semiconductor materials suppliers based in the United States at a glance

As of Sep 17, 2026
39.1%Verified-email coverage
462.3Average contacts per company
11-50Median size (employees)
5.3%Largest-city concentration · Tempe
Sep 17, 2026Page data refreshed

Companies by employee count

1-10
12
11-50
26
51-200
15
201-500
7
501-1,000
2
1,001-5,000
11
10001+
1

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 75 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among semiconductor materials suppliers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United States whose own description of what they do matches “semiconductor materials suppliers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names semiconductor materials suppliers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among semiconductor materials suppliers, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 13,573 across the full list. 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 17, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names semiconductor materials suppliers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many semiconductor materials suppliers are there based in the United States?

RevenueBase identified 75 semiconductor materials suppliers headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Applied Materials, headquartered in Santa Clara, tops this list with the largest team on record.

Which city has the most semiconductor materials suppliers?

Tempe leads with 4 headquartered companies, followed by Santa Clara (3) and Bethel (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 13,573 verified decision-maker contacts tracked across these 75 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 17, 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 Smart Search, 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.