Company lists · Data refreshed November 2026
Top 25 Polysilicon manufacturers based in the United States
RevenueBase identified 144 company matches for polysilicon manufacturers associated with the United States as of November 2026 and tracks 11,835 professional contacts across them, including 3,355 with verified work emails. San Jose is the largest hub.
This list covers company matches for polysilicon manufacturers associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest polysilicon manufacturers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,982 contacts → | ||||
Exact match “First Solar, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 839 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 6, 2026 · View company records in RevenueBase | |||||
| 3 | 514 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 6, 2026 · View company records in RevenueBase | |||||
| 4 | 363 contacts → | ||||
Exact match “Illuminate USA is an American leader in advanced clean energy manufacturing, dedicated to delivering cutting-edge solar panel technology and sustainable energy solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 284 contacts → | ||||
Exact match “REC Silicon is a global leader in silane-based, high-purity silicon materials.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 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 | |||||
| 7 | 170 contacts → | ||||
Exact match “Founded in 2010, Heliene is an American manufacturer of high-quality solar modules with a commitment to U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 127 contacts → | ||||
Exact match “Mission Solar Energy is America's Module Company.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 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 | |||||
| 10 | 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 | |||||
| 11 | 97 contacts → | ||||
Exact match “Founded in 2021, SEG is a leading vertically integrated PV manufacturer headquartered in Houston, Texas, U.S, and is dedicated to delivering reliable and cost-effective solar…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 87 contacts → | ||||
Exact match “Waaree is a global leader in solar energy, boasting the largest presence outside of China.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 68 contacts → | ||||
Exact match “Founded in 1996, Global Solar Energy,® Inc (GSE) has evolved into a leading manufacturer of thin-film CIGS (Copper Indium Gallium diSelenide) solar solutions, with more flexible…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 56 contacts → | ||||
Exact match “On April 1, 2017, Sumika Electronic Materials officially changed our name to Sumitomo Chemical Advanced Technologies.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 51 contacts → | ||||
Exact match “Imperial Star Solar is a U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 49 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 6, 2026 · View company records in RevenueBase | |||||
| 17 | 48 contacts → | ||||
Exact match “Hounen Solar America Inc, established in 2022, boasts a state-of-the-art square-foot manufacturing facility in Orangeburg, SC.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 45 contacts → | ||||
Exact match “MicroLink Devices’ core business is the design and manufacture of epitaxial material used in cellular phones and other wireless devices, and the design and manufacture of solar…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 45 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 6, 2026 · View company records in RevenueBase | |||||
| 20 | 38 contacts → | ||||
Exact match “Welcome to our company page!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 36 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 33 contacts → | ||||
Exact match “Cost leading, high-purity silicon solutions for the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 30 contacts → | ||||
Exact match “Sonali Solar is a vertically integrated PV module manufacturer.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 24 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 6, 2026 · View company records in RevenueBase | |||||
| 25 | 23 contacts → | ||||
Exact match Recorded description not available. 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 “polysilicon 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 144 polysilicon manufacturers based in the United States
See the full list, filter by size, metro and specialty, and access 3,355 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Polysilicon manufacturers based in the United States at a glance
As of Nov 6, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 144 companies.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Company records associated with the United States whose business descriptions match “polysilicon manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 3,355 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.
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 “polysilicon manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many polysilicon manufacturers are there based in the United States?
RevenueBase identified 144 company matches for polysilicon manufacturers associated with the United States 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?
First Solar tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most polysilicon manufacturers?
San Jose leads with 7 company records, followed by Los Angeles (5) and San Francisco (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 3,355 professional contacts with verified work emails tracked across these 144 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 144 polysilicon manufacturers based in the United States. Start with a free account, no credit card.
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Polysilicon manufacturers by geography
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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Polysilicon manufacturers based in China
- Polysilicon manufacturers based in Germany
- Polysilicon manufacturers based in India
- Polysilicon manufacturers based in Türkiye
- AI companies based in the United States
- Cybersecurity companies based in the United States
Company intelligence · public preview
Top 25 polysilicon manufacturers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 144 matching company records for polysilicon manufacturers based in the United States, with 11,835 tracked contacts and 3,355 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 polysilicon manufacturers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  First Solarfirstsolar.comHQ: Tempe, AZ, United StatesReported employees: 5,001-10,000 | Tempe, AZ, United States | 5,001-10,000 | Exact match | 5,982 contacts → |
“First Solar, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Hemlock Semiconductorhscpoly.comHQ: Hemlock, MI, United StatesReported employees: 1,001-5,000 | Hemlock, MI, United States | 1,001-5,000 | Exact match | 839 contacts → |
“About Hemlock Semiconductor Hemlock Semiconductor Operations (HSC) is a leading provider of hyper-pure polycrystalline silicon (polysilicon) and other silicon-based products used…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  SEH Americasehamerica.comHQ: Vancouver, WA, United StatesReported employees: 501-1,000 | Vancouver, WA, United States | 501-1,000 | Exact match | 514 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Illuminate USAilluminateusa.comHQ: Pataskala, OH, United StatesReported employees: 1,001-5,000 | Pataskala, OH, United States | 1,001-5,000 | Exact match | 363 contacts → |
“Illuminate USA is an American leader in advanced clean energy manufacturing, dedicated to delivering cutting-edge solar panel technology and sustainable energy solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  REC Siliconrecsilicon.comHQ: Moses Lake, WA, United StatesReported employees: 201-500 | Moses Lake, WA, United States | 201-500 | Exact match | 284 contacts → |
“REC Silicon is a global leader in silane-based, high-purity silicon materials.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  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. | |||||
| 7 |  Helieneheliene.comHQ: Mountain Iron, MN, United StatesReported employees: 501-1,000 | Mountain Iron, MN, United States | 501-1,000 | Exact match | 170 contacts → |
“Founded in 2010, Heliene is an American manufacturer of high-quality solar modules with a commitment to U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Mission Solarmissionsolar.comHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 127 contacts → |
“Mission Solar Energy is America's Module Company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  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. | |||||
| 10 |  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. | |||||
| 11 |  SEG Solar, INCsegsolar.comHQ: Houston, CA, United StatesReported employees: 201-500 | Houston, CA, United States | 201-500 | Exact match | 97 contacts → |
“Founded in 2021, SEG is a leading vertically integrated PV manufacturer headquartered in Houston, Texas, U.S, and is dedicated to delivering reliable and cost-effective solar…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Waaree Solar Americas INCwaaree.comHQ: Brookshire, TX, United StatesReported employees: 201-500 | Brookshire, TX, United States | 201-500 | Exact match | 87 contacts → |
“Waaree is a global leader in solar energy, boasting the largest presence outside of China.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Global Solar Energyglobalsolar.comHQ: Tucson, AZ, United StatesReported employees: 51-200 | Tucson, AZ, United States | 51-200 | Exact match | 68 contacts → |
“Founded in 1996, Global Solar Energy,® Inc (GSE) has evolved into a leading manufacturer of thin-film CIGS (Copper Indium Gallium diSelenide) solar solutions, with more flexible…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Sumitomo Chemical Advanced Technologiessumichem-at.comHQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 56 contacts → |
“On April 1, 2017, Sumika Electronic Materials officially changed our name to Sumitomo Chemical Advanced Technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Imperial Star Solarimperialstar.comHQ: Tomball, CA, United StatesReported employees: 1,001-5,000 | Tomball, CA, United States | 1,001-5,000 | Exact match | 51 contacts → |
“Imperial Star Solar is a U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Mississippi Siliconmissilicon.comHQ: Burnsville, MS, United StatesReported employees: 51-200 | Burnsville, MS, United States | 51-200 | Exact match | 49 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Hounen Solar America INChounensolar.comHQ: Orangeburg, SC, United StatesReported employees: 201-500 | Orangeburg, SC, United States | 201-500 | Exact match | 48 contacts → |
“Hounen Solar America Inc, established in 2022, boasts a state-of-the-art square-foot manufacturing facility in Orangeburg, SC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Microlink Devices, INCmldevices.comHQ: Niles, IL, United StatesReported employees: 11-50 | Niles, IL, United States | 11-50 | Exact match | 45 contacts → |
“MicroLink Devices’ core business is the design and manufacture of epitaxial material used in cellular phones and other wireless devices, and the design and manufacture of solar…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  LTD Material LLCltdmaterial.comHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 45 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Sirius PV USAsiriuspv-usa.comHQ: Brookshire, TX, United StatesReported employees: 201-500 | Brookshire, TX, United States | 201-500 | Exact match | 38 contacts → |
“Welcome to our company page!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Xandex INCxandex.comHQ: Petaluma, United StatesReported employees: 51-200 | Petaluma, United States | 51-200 | Exact match | 36 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 |  Advanced Material Solutions LLCsilicongases.comHQ: Missoula, United StatesReported employees: 11-50 | Missoula, United States | 11-50 | Exact match | 33 contacts → |
“Cost leading, high-purity silicon solutions for the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Sonali Solar USAsonalisolar.comHQ: Closter, NJ, United StatesReported employees: 51-200 | Closter, NJ, United States | 51-200 | Exact match | 30 contacts → |
“Sonali Solar is a vertically integrated PV module manufacturer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Theodore, AL, United StatesReported employees: 51-200 | Theodore, AL, United States | 51-200 | Exact match | 24 contacts → |
“Mitsubishi Polysilicon is an international leader in the production of Ultra-Pure Polycrystalline Silicon for the semiconductor industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Sumco Phoenix Corporationsumcousa.comHQ: Wilmington, DE, United StatesReported employees: 11-50 | Wilmington, DE, United States | 11-50 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 144 company matches
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Polysilicon 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
144 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 144 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 ↗
Questions about this company list
What does Exact match mean for polysilicon 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 polysilicon manufacturers did RevenueBase find based in the United States?
The saved snapshot records 144 matching company records, 11,835 tracked contacts and 3,355 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.
Related lists
Polysilicon manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 polysilicon manufacturers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/polysilicon-manufacturers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Polysilicon manufacturers based in China
- Polysilicon manufacturers based in Germany
- Polysilicon manufacturers based in India
- Polysilicon manufacturers based in Türkiye
- AI companies based in the United States
- Cybersecurity companies based in the United States
Company intelligence · public preview
Top 25 polysilicon manufacturers based in the United States
RevenueBase records 144 matching company records for polysilicon manufacturers based in the United States, with 11,835 tracked contacts and 3,355 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 polysilicon manufacturers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | First Solarfirstsolar.com HQ: Tempe, AZ, United StatesReported employees: 5,001-10,000 | Tempe, AZ, United States | 5,001-10,000 | Exact match | 5,982 contacts → |
“First Solar, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Hemlock Semiconductorhscpoly.com HQ: Hemlock, MI, United StatesReported employees: 1,001-5,000 | Hemlock, MI, United States | 1,001-5,000 | Exact match | 839 contacts → |
“About Hemlock Semiconductor Hemlock Semiconductor Operations (HSC) is a leading provider of hyper-pure polycrystalline silicon (polysilicon) and other silicon-based products used…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | SEH Americasehamerica.com HQ: Vancouver, WA, United StatesReported employees: 501-1,000 | Vancouver, WA, United States | 501-1,000 | Exact match | 514 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Illuminate USAilluminateusa.com HQ: Pataskala, OH, United StatesReported employees: 1,001-5,000 | Pataskala, OH, United States | 1,001-5,000 | Exact match | 363 contacts → |
“Illuminate USA is an American leader in advanced clean energy manufacturing, dedicated to delivering cutting-edge solar panel technology and sustainable energy solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | REC Siliconrecsilicon.com HQ: Moses Lake, WA, United StatesReported employees: 201-500 | Moses Lake, WA, United States | 201-500 | Exact match | 284 contacts → |
“REC Silicon is a global leader in silane-based, high-purity silicon materials.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | 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. | |||||
| 7 | Helieneheliene.com HQ: Mountain Iron, MN, United StatesReported employees: 501-1,000 | Mountain Iron, MN, United States | 501-1,000 | Exact match | 170 contacts → |
“Founded in 2010, Heliene is an American manufacturer of high-quality solar modules with a commitment to U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Mission Solarmissionsolar.com HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 127 contacts → |
“Mission Solar Energy is America's Module Company.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | 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. | |||||
| 10 | 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. | |||||
| 11 | SEG Solar, INCsegsolar.com HQ: Houston, CA, United StatesReported employees: 201-500 | Houston, CA, United States | 201-500 | Exact match | 97 contacts → |
“Founded in 2021, SEG is a leading vertically integrated PV manufacturer headquartered in Houston, Texas, U.S, and is dedicated to delivering reliable and cost-effective solar…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Waaree Solar Americas INCwaaree.com HQ: Brookshire, TX, United StatesReported employees: 201-500 | Brookshire, TX, United States | 201-500 | Exact match | 87 contacts → |
“Waaree is a global leader in solar energy, boasting the largest presence outside of China.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Global Solar Energyglobalsolar.com HQ: Tucson, AZ, United StatesReported employees: 51-200 | Tucson, AZ, United States | 51-200 | Exact match | 68 contacts → |
“Founded in 1996, Global Solar Energy,® Inc (GSE) has evolved into a leading manufacturer of thin-film CIGS (Copper Indium Gallium diSelenide) solar solutions, with more flexible…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Sumitomo Chemical Advanced Technologiessumichem-at.com HQ: Phoenix, AZ, United StatesReported employees: 51-200 | Phoenix, AZ, United States | 51-200 | Exact match | 56 contacts → |
“On April 1, 2017, Sumika Electronic Materials officially changed our name to Sumitomo Chemical Advanced Technologies.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Imperial Star Solarimperialstar.com HQ: Tomball, CA, United StatesReported employees: 1,001-5,000 | Tomball, CA, United States | 1,001-5,000 | Exact match | 51 contacts → |
“Imperial Star Solar is a U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Mississippi Siliconmissilicon.com HQ: Burnsville, MS, United StatesReported employees: 51-200 | Burnsville, MS, United States | 51-200 | Exact match | 49 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Hounen Solar America INChounensolar.com HQ: Orangeburg, SC, United StatesReported employees: 201-500 | Orangeburg, SC, United States | 201-500 | Exact match | 48 contacts → |
“Hounen Solar America Inc, established in 2022, boasts a state-of-the-art square-foot manufacturing facility in Orangeburg, SC.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Microlink Devices, INCmldevices.com HQ: Niles, IL, United StatesReported employees: 11-50 | Niles, IL, United States | 11-50 | Exact match | 45 contacts → |
“MicroLink Devices’ core business is the design and manufacture of epitaxial material used in cellular phones and other wireless devices, and the design and manufacture of solar…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | LTD Material LLCltdmaterial.com HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 45 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Sirius PV USAsiriuspv-usa.com HQ: Brookshire, TX, United StatesReported employees: 201-500 | Brookshire, TX, United States | 201-500 | Exact match | 38 contacts → |
“Welcome to our company page!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Xandex INCxandex.com HQ: Petaluma, United StatesReported employees: 51-200 | Petaluma, United States | 51-200 | Exact match | 36 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 22 | Advanced Material Solutions LLCsilicongases.com HQ: Missoula, United StatesReported employees: 11-50 | Missoula, United States | 11-50 | Exact match | 33 contacts → |
“Cost leading, high-purity silicon solutions for the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sonali Solar USAsonalisolar.com HQ: Closter, NJ, United StatesReported employees: 51-200 | Closter, NJ, United States | 51-200 | Exact match | 30 contacts → |
“Sonali Solar is a vertically integrated PV module manufacturer.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | HQ: Theodore, AL, United StatesReported employees: 51-200 | Theodore, AL, United States | 51-200 | Exact match | 24 contacts → |
“Mitsubishi Polysilicon is an international leader in the production of Ultra-Pure Polycrystalline Silicon for the semiconductor industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Sumco Phoenix Corporationsumcousa.com HQ: Wilmington, DE, United StatesReported employees: 11-50 | Wilmington, DE, United States | 11-50 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
Showing 25 of 144 company matches
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Polysilicon 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
144 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 144 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 ↗
Questions about this company list
What does Exact match mean for polysilicon 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 polysilicon manufacturers did RevenueBase find based in the United States?
The saved snapshot records 144 matching company records, 11,835 tracked contacts and 3,355 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.
Related lists
Polysilicon manufacturers by geography
Cite this list
RevenueBase Data Team. Top 25 polysilicon manufacturers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/polysilicon-manufacturers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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