Company lists · Data refreshed October 2026
Top 25 High-temperature glass manufacturers worldwide
RevenueBase identified 1,749 company matches for high-temperature glass manufacturers worldwide as of October 2026 and tracks 45,796 professional contacts across them, including 9,493 with verified work emails. The United States is the largest market and Qingdao the largest hub.
This list covers company matches for high-temperature glass 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 October 14, 2026. Country and city lists for high-temperature glass 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 high-temperature glass manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 7,528 contacts → | ||||
Exact match “RHI Magnesita is the leading global supplier of high-grade refractory products, systems and solutions which are critical for high-temperature processes exceeding 1,200°C in a wide…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 2 | 3,761 contacts → | ||||
Exact match “Guardian Industries, a global company headquartered in Auburn Hills, Michigan, operates facilities throughout North and South America, Europe, Africa, the Middle East, and Asia.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 3 | 2,866 contacts → | ||||
Exact match “One of the world’s leading glass manufacturers, the largest in North America and the premier glass producer in Mexico.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 4 | 1,924 contacts → | ||||
Exact match “Pilkington United Kingdom Limited, part of the NSG Group, is one of the global leaders in glass and glazing technology.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 5 | 1,799 contacts → | ||||
Exact match “Calderys is a leading global provider for industries operating in high-temperature conditions.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 6 | 1,326 contacts → | ||||
Exact match “Tecnoglass S.A.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 7 | 883 contacts → | ||||
Exact match “Corning is one of the world’s leading innovators in materials science.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 8 | 807 contacts → | ||||
Exact match “Gold Plus Glass Industry Limited is a leading manufacturer and supplier of high-quality float glasses.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 9 | 660 contacts → | ||||
Exact match “Ghani Glass Limited is a company of Ghani Group; a reputed business house of South Asia; based in Pakistan with interests in container glass and float glass, automobile…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 10 | 421 contacts → | ||||
Exact match “At Unifrax, we provide innovative solutions to our customers' application problems across several different industries.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 11 | 402 contacts → | ||||
Exact match “For the past 40 years, Tariq Glass Industries Ltd.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 12 | 348 contacts → | ||||
Exact match “For over 165 years we’ve been shaping the way our customers think about glass, from being just a functional building product to something that adds value to homes, buildings and…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 13 | 296 contacts → | ||||
Exact match “Founded in 1990 by Saint-Gobain and Corning, EuroKera benefits from the glass expertise of its two parent companies with centuries-old know-how.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 14 | 280 contacts → | ||||
Exact match “At Nippon Electric Glass, our corporate philosophy is a reflection of our founding mission, a statement of our devotion to creating products infused with the very best of human…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 15 | 253 contacts → | ||||
Exact match “Momentive Technologies delivers purity that inspires progress.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 16 | 219 contacts → | ||||
Exact match “NUTEC is a leading manufacturer of superior quality, high-temperature insulation and fire protection products.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 17 | 215 contacts → | ||||
Exact match “We are Tosoh Quartz, Inc.(TQI), the world's leading manufacturer of quartz glassware for the semiconductor industry.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 18 | 211 contacts → | ||||
Exact match “VIVIX, located in the municipality of Goiana (PE), is one of the most modern flat glass plants in the world and the only one in the country with 100% national capital.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 19 | 192 contacts → | ||||
Exact match “The Arabian United Float Glass Company is the first independent float line in the Middle East and Africa.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 20 | 180 contacts → | ||||
Exact match “Présente sur l’ensemble des marchés du verre à travers une gamme très diversifiée, Mediterranean Float Glass garantit à ses clients la fourniture de produits verriers de qualité.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 21 | 179 contacts → | ||||
Exact match “Vitrum has been supplying North American customers with top-quality glass products for over 20 years from our head-office and manufacturing facility in Langley, British Columbia…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 22 | 161 contacts → | ||||
Exact match “Saint-Gobain Performance Ceramics & Refractories, leads the industry in design, development and production of engineered ceramics and refractory products for extreme operating…” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 23 | 160 contacts → | ||||
Exact match “We turn grains of sand into all that glamor that is part of your everyday surroundings!” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 24 | 160 contacts → | ||||
Exact match “Com mais de 70 anos de história, a Vitral é referência no mercado de vidros planos.” Recorded in the RevenueBase company graph · Oct 14, 2026 · View company records in RevenueBase | |||||
| 25 | 153 contacts → | ||||
Exact match “RATH is a refractory producer and is specializing in high temperature heat containment, thermal processing, and thermal measurement needs of its customers.” Recorded in the RevenueBase company graph · Oct 14, 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 “high-temperature glass 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 1,749 high-temperature glass manufacturers worldwide
See the full list, filter by size, metro and specialty, and access 9,493 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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High-temperature glass manufacturers worldwide at a glance
As of Oct 14, 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 high-temperature glass manufacturers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “high-temperature glass 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 9,493 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on October 14, 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.
High-temperature glass manufacturers by location
9 lists · largest firstEvery High-temperature glass manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- High-temperature glass manufacturers based in the United States177
- High-temperature glass manufacturers based in India169
- High-temperature glass manufacturers based in Brazil129
- High-temperature glass manufacturers based in Germany101
- High-temperature glass manufacturers based in Italy98
- High-temperature glass manufacturers based in the United Kingdom75
- High-temperature glass manufacturers based in France72
- High-temperature glass manufacturers based in the Netherlands37
- High-temperature glass manufacturers based in Spain36
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 “high-temperature glass manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many high-temperature glass manufacturers are there worldwide?
RevenueBase identified 1,749 company matches for high-temperature glass manufacturers worldwide as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
RHI Magnesita tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most high-temperature glass manufacturers?
The United States leads with 177 companies, followed by India (169) and Brazil (129). Every high-temperature glass manufacturers list by country and city is linked on this page.
Which city has the most high-temperature glass manufacturers?
Qingdao leads with 22 company records, followed by Sao Paulo (16) and Vadodara (16).
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 9,493 professional contacts with verified work emails tracked across these 1,749 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 14, 2026.
Ready to reach these companies? Verified emails and direct dials for all 1,749 high-temperature glass 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 high-temperature glass 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 1,749 matching company records for high-temperature glass manufacturers worldwide, with 45,796 tracked contacts and 9,493 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: October 14, 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 high-temperature glass 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 | RHI Magnesitarhimagnesita.com HQ: Vienna, United StatesReported employees: 10001+ | Vienna, United States | 10001+ | Exact match | 7,528 contacts → |
“RHI Magnesita is the leading global supplier of high-grade refractory products, systems and solutions which are critical for high-temperature processes exceeding 1,200°C in a wide…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Guardian Industriesguardian.com HQ: Auburn Hills, MI, United StatesReported employees: 5,001-10,000 | Auburn Hills, MI, United States | 5,001-10,000 | Exact match | 3,761 contacts → |
“Guardian Industries, a global company headquartered in Auburn Hills, Michigan, operates facilities throughout North and South America, Europe, Africa, the Middle East, and Asia.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  VITROvitro.comHQ: San Pedro Garza García, MexicoReported employees: 10001+ | San Pedro Garza García, Mexico | 10001+ | Exact match | 2,866 contacts → |
“One of the world’s leading glass manufacturers, the largest in North America and the premier glass producer in Mexico.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Pilkington United Kingdom Limitedpilkington.co.uk HQ: Lancashire, United KingdomReported employees: 501-1,000 | Lancashire, United Kingdom | 501-1,000 | Exact match | 1,924 contacts → |
“Pilkington United Kingdom Limited, part of the NSG Group, is one of the global leaders in glass and glazing technology.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Calderyscalderys.com HQ: Paris, FranceReported employees: 1,001-5,000 | Paris, France | 1,001-5,000 | Exact match | 1,799 contacts → |
“Calderys is a leading global provider for industries operating in high-temperature conditions.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Tecnoglasstecnoglass.com HQ: Barranquilla, ColombiaReported employees: 5,001-10,000 | Barranquilla, Colombia | 5,001-10,000 | Exact match | 1,326 contacts → |
“Tecnoglass S.A.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Corning Incorporated Asia Regioncorning.comHQ: Corning In Asia, United StatesReported employees: 10001+ | Corning In Asia, United States | 10001+ | Exact match | 883 contacts → |
“Corning is one of the world’s leading innovators in materials science.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Gold Plus Glass Industry LTDgoldplusgroup.com HQ: Delhi, IndiaReported employees: 1,001-5,000 | Delhi, India | 1,001-5,000 | Exact match | 807 contacts → |
“Gold Plus Glass Industry Limited is a leading manufacturer and supplier of high-quality float glasses.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ghani Glass Limitedghaniglass.com HQ: Lahore, PakistanReported employees: 1,001-5,000 | Lahore, Pakistan | 1,001-5,000 | Exact match | 660 contacts → |
“Ghani Glass Limited is a company of Ghani Group; a reputed business house of South Asia; based in Pakistan with interests in container glass and float glass, automobile…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Unifraxunifrax.com HQ: Tonawanda, NY, United StatesReported employees: 1,001-5,000 | Tonawanda, NY, United States | 1,001-5,000 | Exact match | 421 contacts → |
“At Unifrax, we provide innovative solutions to our customers' application problems across several different industries.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tariq Glass Industries Limitedtariqglass.com HQ: Lahore, PakistanReported employees: 1,001-5,000 | Lahore, Pakistan | 1,001-5,000 | Exact match | 402 contacts → |
“For the past 40 years, Tariq Glass Industries Ltd.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Viridian Glass Australiaviridianglass.com HQ: Ingleburn, AustraliaReported employees: 501-1,000 | Ingleburn, Australia | 501-1,000 | Exact match | 348 contacts → |
“For over 165 years we’ve been shaping the way our customers think about glass, from being just a functional building product to something that adds value to homes, buildings and…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Eurokeraeurokera.com HQ: Château-thierry, FranceReported employees: 501-1,000 | Château-thierry, France | 501-1,000 | Exact match | 296 contacts → |
“Founded in 1990 by Saint-Gobain and Corning, EuroKera benefits from the glass expertise of its two parent companies with centuries-old know-how.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Nippon Electric Glass NEGneg.co.jp HQ: Otsu, JapanReported employees: 1,001-5,000 | Otsu, Japan | 1,001-5,000 | Exact match | 280 contacts → |
“At Nippon Electric Glass, our corporate philosophy is a reflection of our founding mission, a statement of our devotion to creating products infused with the very best of human…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Momentive Technologiesmomentivetech.com HQ: Strongsville, OH, United StatesReported employees: 501-1,000 | Strongsville, OH, United States | 501-1,000 | Exact match | 253 contacts → |
“Momentive Technologies delivers purity that inspires progress.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | NUTECnutec.com HQ: Huntersville, NC, United StatesReported employees: 201-500 | Huntersville, NC, United States | 201-500 | Exact match | 219 contacts → |
“NUTEC is a leading manufacturer of superior quality, high-temperature insulation and fire protection products.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tosoh Quartz, INCtosohquartz.com HQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 215 contacts → |
“We are Tosoh Quartz, Inc.(TQI), the world's leading manufacturer of quartz glassware for the semiconductor industry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Vivix Vidros Planosvivix.com.br HQ: Goiana, BrazilReported employees: 201-500 | Goiana, Brazil | 201-500 | Exact match | 211 contacts → |
“VIVIX, located in the municipality of Goiana (PE), is one of the most modern flat glass plants in the world and the only one in the country with 100% national capital.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Yanbu, Saudi ArabiaReported employees: 201-500 | Yanbu, Saudi Arabia | 201-500 | Exact match | 192 contacts → |
“The Arabian United Float Glass Company is the first independent float line in the Middle East and Africa.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: L’arbâa, AlgeriaReported employees: 201-500 | L’arbâa, Algeria | 201-500 | Exact match | 180 contacts → |
“Présente sur l’ensemble des marchés du verre à travers une gamme très diversifiée, Mediterranean Float Glass garantit à ses clients la fourniture de produits verriers de qualité.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Vitrum Glass Groupvitrum.ca HQ: Langley, BC, CanadaReported employees: 201-500 | Langley, BC, Canada | 201-500 | Exact match | 179 contacts → |
“Vitrum has been supplying North American customers with top-quality glass products for over 20 years from our head-office and manufacturing facility in Langley, British Columbia…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Saint-Gobain Performance Ceramics & Refractoriesceramicsrefractories.saint-gobain.com HQ: Courbevoie, FranceReported employees: 1,001-5,000 | Courbevoie, France | 1,001-5,000 | Exact match | 161 contacts → |
“Saint-Gobain Performance Ceramics & Refractories, leads the industry in design, development and production of engineered ceramics and refractory products for extreme operating…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sphinx Glass SAEsphinxglass.com HQ: Cairo, EgyptReported employees: 201-500 | Cairo, Egypt | 201-500 | Exact match | 160 contacts → |
“We turn grains of sand into all that glamor that is part of your everyday surroundings!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Vitral Vidros Planosvitral.com.br HQ: Brasilia, BrazilReported employees: 501-1,000 | Brasilia, Brazil | 501-1,000 | Exact match | 160 contacts → |
“Com mais de 70 anos de história, a Vitral é referência no mercado de vidros planos.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Rath Grouprath-group.com HQ: Vienna, AustriaReported employees: 501-1,000 | Vienna, Austria | 501-1,000 | Exact match | 153 contacts → |
“RATH is a refractory producer and is specializing in high temperature heat containment, thermal processing, and thermal measurement needs of its customers.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 1,749 company matches
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High-temperature glass manufacturers: dataset insights
October 14, 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
1,731 records in the displayed employee bands.
18 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 1,749 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: October 14, 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 ↗
High-temperature glass manufacturers by location
9 lists · largest firstEvery High-temperature glass manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- High-temperature glass manufacturers based in the United States177
- High-temperature glass manufacturers based in India169
- High-temperature glass manufacturers based in Brazil129
- High-temperature glass manufacturers based in Germany101
- High-temperature glass manufacturers based in Italy98
- High-temperature glass manufacturers based in the United Kingdom75
- High-temperature glass manufacturers based in France72
- High-temperature glass manufacturers based in the Netherlands37
- High-temperature glass manufacturers based in Spain36
Questions about this company list
What does Exact match mean for high-temperature glass 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 high-temperature glass manufacturers did RevenueBase find worldwide?
The saved snapshot records 1,749 matching company records, 45,796 tracked contacts and 9,493 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: October 14, 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 high-temperature glass manufacturers worldwide. Snapshot: October 14, 2026. https://revenuebase.ai/companies/browse/high-temperature-glass-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 high-temperature glass manufacturers worldwide
RevenueBase records 1,749 matching company records for high-temperature glass manufacturers worldwide, with 45,796 tracked contacts and 9,493 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: October 14, 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 high-temperature glass 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 | RHI Magnesitarhimagnesita.com HQ: Vienna, United StatesReported employees: 10001+ | Vienna, United States | 10001+ | Exact match | 7,528 contacts → |
“RHI Magnesita is the leading global supplier of high-grade refractory products, systems and solutions which are critical for high-temperature processes exceeding 1,200°C in a wide…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Guardian Industriesguardian.com HQ: Auburn Hills, MI, United StatesReported employees: 5,001-10,000 | Auburn Hills, MI, United States | 5,001-10,000 | Exact match | 3,761 contacts → |
“Guardian Industries, a global company headquartered in Auburn Hills, Michigan, operates facilities throughout North and South America, Europe, Africa, the Middle East, and Asia.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | VITROvitro.com HQ: San Pedro Garza García, MexicoReported employees: 10001+ | San Pedro Garza García, Mexico | 10001+ | Exact match | 2,866 contacts → |
“One of the world’s leading glass manufacturers, the largest in North America and the premier glass producer in Mexico.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Pilkington United Kingdom Limitedpilkington.co.uk HQ: Lancashire, United KingdomReported employees: 501-1,000 | Lancashire, United Kingdom | 501-1,000 | Exact match | 1,924 contacts → |
“Pilkington United Kingdom Limited, part of the NSG Group, is one of the global leaders in glass and glazing technology.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Calderyscalderys.com HQ: Paris, FranceReported employees: 1,001-5,000 | Paris, France | 1,001-5,000 | Exact match | 1,799 contacts → |
“Calderys is a leading global provider for industries operating in high-temperature conditions.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Tecnoglasstecnoglass.com HQ: Barranquilla, ColombiaReported employees: 5,001-10,000 | Barranquilla, Colombia | 5,001-10,000 | Exact match | 1,326 contacts → |
“Tecnoglass S.A.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Corning Incorporated Asia Regioncorning.com HQ: Corning In Asia, United StatesReported employees: 10001+ | Corning In Asia, United States | 10001+ | Exact match | 883 contacts → |
“Corning is one of the world’s leading innovators in materials science.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Gold Plus Glass Industry LTDgoldplusgroup.com HQ: Delhi, IndiaReported employees: 1,001-5,000 | Delhi, India | 1,001-5,000 | Exact match | 807 contacts → |
“Gold Plus Glass Industry Limited is a leading manufacturer and supplier of high-quality float glasses.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Ghani Glass Limitedghaniglass.com HQ: Lahore, PakistanReported employees: 1,001-5,000 | Lahore, Pakistan | 1,001-5,000 | Exact match | 660 contacts → |
“Ghani Glass Limited is a company of Ghani Group; a reputed business house of South Asia; based in Pakistan with interests in container glass and float glass, automobile…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Unifraxunifrax.com HQ: Tonawanda, NY, United StatesReported employees: 1,001-5,000 | Tonawanda, NY, United States | 1,001-5,000 | Exact match | 421 contacts → |
“At Unifrax, we provide innovative solutions to our customers' application problems across several different industries.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Tariq Glass Industries Limitedtariqglass.com HQ: Lahore, PakistanReported employees: 1,001-5,000 | Lahore, Pakistan | 1,001-5,000 | Exact match | 402 contacts → |
“For the past 40 years, Tariq Glass Industries Ltd.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Viridian Glass Australiaviridianglass.com HQ: Ingleburn, AustraliaReported employees: 501-1,000 | Ingleburn, Australia | 501-1,000 | Exact match | 348 contacts → |
“For over 165 years we’ve been shaping the way our customers think about glass, from being just a functional building product to something that adds value to homes, buildings and…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Eurokeraeurokera.com HQ: Château-thierry, FranceReported employees: 501-1,000 | Château-thierry, France | 501-1,000 | Exact match | 296 contacts → |
“Founded in 1990 by Saint-Gobain and Corning, EuroKera benefits from the glass expertise of its two parent companies with centuries-old know-how.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Nippon Electric Glass NEGneg.co.jp HQ: Otsu, JapanReported employees: 1,001-5,000 | Otsu, Japan | 1,001-5,000 | Exact match | 280 contacts → |
“At Nippon Electric Glass, our corporate philosophy is a reflection of our founding mission, a statement of our devotion to creating products infused with the very best of human…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Momentive Technologiesmomentivetech.com HQ: Strongsville, OH, United StatesReported employees: 501-1,000 | Strongsville, OH, United States | 501-1,000 | Exact match | 253 contacts → |
“Momentive Technologies delivers purity that inspires progress.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | NUTECnutec.com HQ: Huntersville, NC, United StatesReported employees: 201-500 | Huntersville, NC, United States | 201-500 | Exact match | 219 contacts → |
“NUTEC is a leading manufacturer of superior quality, high-temperature insulation and fire protection products.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tosoh Quartz, INCtosohquartz.com HQ: Portland, OR, United StatesReported employees: 201-500 | Portland, OR, United States | 201-500 | Exact match | 215 contacts → |
“We are Tosoh Quartz, Inc.(TQI), the world's leading manufacturer of quartz glassware for the semiconductor industry.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Vivix Vidros Planosvivix.com.br HQ: Goiana, BrazilReported employees: 201-500 | Goiana, Brazil | 201-500 | Exact match | 211 contacts → |
“VIVIX, located in the municipality of Goiana (PE), is one of the most modern flat glass plants in the world and the only one in the country with 100% national capital.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | HQ: Yanbu, Saudi ArabiaReported employees: 201-500 | Yanbu, Saudi Arabia | 201-500 | Exact match | 192 contacts → |
“The Arabian United Float Glass Company is the first independent float line in the Middle East and Africa.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: L’arbâa, AlgeriaReported employees: 201-500 | L’arbâa, Algeria | 201-500 | Exact match | 180 contacts → |
“Présente sur l’ensemble des marchés du verre à travers une gamme très diversifiée, Mediterranean Float Glass garantit à ses clients la fourniture de produits verriers de qualité.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Vitrum Glass Groupvitrum.ca HQ: Langley, BC, CanadaReported employees: 201-500 | Langley, BC, Canada | 201-500 | Exact match | 179 contacts → |
“Vitrum has been supplying North American customers with top-quality glass products for over 20 years from our head-office and manufacturing facility in Langley, British Columbia…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Saint-Gobain Performance Ceramics & Refractoriesceramicsrefractories.saint-gobain.com HQ: Courbevoie, FranceReported employees: 1,001-5,000 | Courbevoie, France | 1,001-5,000 | Exact match | 161 contacts → |
“Saint-Gobain Performance Ceramics & Refractories, leads the industry in design, development and production of engineered ceramics and refractory products for extreme operating…” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Sphinx Glass SAEsphinxglass.com HQ: Cairo, EgyptReported employees: 201-500 | Cairo, Egypt | 201-500 | Exact match | 160 contacts → |
“We turn grains of sand into all that glamor that is part of your everyday surroundings!” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Vitral Vidros Planosvitral.com.br HQ: Brasilia, BrazilReported employees: 501-1,000 | Brasilia, Brazil | 501-1,000 | Exact match | 160 contacts → |
“Com mais de 70 anos de história, a Vitral é referência no mercado de vidros planos.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Rath Grouprath-group.com HQ: Vienna, AustriaReported employees: 501-1,000 | Vienna, Austria | 501-1,000 | Exact match | 153 contacts → |
“RATH is a refractory producer and is specializing in high temperature heat containment, thermal processing, and thermal measurement needs of its customers.” Recorded description excerpt · October 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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High-temperature glass manufacturers: dataset insights
October 14, 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
1,731 records in the displayed employee bands.
18 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 1,749 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: October 14, 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 ↗
High-temperature glass manufacturers by location
9 lists · largest firstEvery High-temperature glass manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- High-temperature glass manufacturers based in the United States177
- High-temperature glass manufacturers based in India169
- High-temperature glass manufacturers based in Brazil129
- High-temperature glass manufacturers based in Germany101
- High-temperature glass manufacturers based in Italy98
- High-temperature glass manufacturers based in the United Kingdom75
- High-temperature glass manufacturers based in France72
- High-temperature glass manufacturers based in the Netherlands37
- High-temperature glass manufacturers based in Spain36
Questions about this company list
What does Exact match mean for high-temperature glass 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 high-temperature glass manufacturers did RevenueBase find worldwide?
The saved snapshot records 1,749 matching company records, 45,796 tracked contacts and 9,493 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: October 14, 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
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Cite this list
RevenueBase Data Team. Top 25 high-temperature glass manufacturers worldwide. Snapshot: October 14, 2026. https://revenuebase.ai/companies/browse/high-temperature-glass-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗