Company lists · Data refreshed October 2026
Top 25 Heat resistant glass suppliers based in Germany
RevenueBase identified 70 company matches for heat resistant glass suppliers associated with Germany as of October 2026 and tracks 898 professional contacts across them, including 251 with verified work emails. Gelsenkirchen is the largest hub.
This list covers company matches for heat resistant glass suppliers associated with Germany, 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 26, 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 heat resistant glass suppliers based in Germany
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 126 contacts → | ||||
Exact match “SORG Group unites companies including Nikolaus SORG, EME and Sorg Keramik Service (SKS).” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 2 | 110 contacts → | ||||
Exact match “For over 20 years, we have been burning for the unique material that is made of quartz sand, fire and energy.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 3 | 101 contacts → | ||||
Exact match “Wir sind Europas führender Hersteller und Anbieter rund um den Werkstoff Glas.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 4 | 49 contacts → | ||||
Exact match “Das Herz des Familienunternehmens RITZENHOFF schlägt immer noch dort, wo vor mehr als 100 Jahren ihre Geschichte begann: Am Stammsitz in Marsberg im Sauerland.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 5 | 47 contacts → | ||||
Exact match “QSIL is a leading international specialist for refractory, high-temperature and high-purity high-performance materials.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 6 | 38 contacts → | ||||
Exact match “Die NSG Group ist einer der weltweit führenden Hersteller von Glas und Glasprodukten für die Bereiche Architectural (Glas für Neubauten, Renovation und Solaranwendungen)…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 7 | 18 contacts → | ||||
Exact match “Welcome to isophon glas, your reliable partner from Hann.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 8 | 16 contacts → | ||||
Exact match “SCHUPP® Ceramics – High temperature metallic-ceramic products and systems for electric- and combustion-heated furnaces 560 °C – 1.850 °C.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 9 | 11 contacts → | ||||
Exact match “Tradition and Modernity Established in 1925, Stumpe Glas is a glass refining company in the third generation.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 10 | 10 contacts → | ||||
Exact match “The Arnold Glas company group is a privately-held and independent company headquartered near Stuttgart, Germany.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 11 | 10 contacts → | ||||
Exact match “Seit über 20 Jahren produzieren und vertreiben wir Quarzglasrohre, Quarzglasstäbe, Quarzgutrohre und kundenspezifische Quarzglaskomponenten für Anwendungen in verschiedenen…” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 12 | 8 contacts → | ||||
Exact match “Lamberts.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 13 | 7 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 14 | 6 contacts → | ||||
Exact match “Bohemia Cristal Handelsgesellschaft MbH is a glass, ceramics & concrete company based out of 54 Christian-Höfer-Ring, Selb, Germany.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 15 | 6 contacts → | ||||
Exact match “Zu der Produktvielfalt geh ren unter anderem auch Schaugl ser, Laserschutzgl ser und Schaltergl ser.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 16 | 6 contacts → | ||||
Exact match “Alles rund um das Thema Glas für Bauherren, Planer und Architekten – sowohl im Neubau als auch bei der Renovierung oder Sanierung.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 17 | 5 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 18 | 4 contacts → | ||||
Exact match “W.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 19 | 4 contacts → | ||||
Exact match “Glaswarenfabrik Karl Hecht GmbH & Co.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 20 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 21 | 3 contacts → | ||||
Exact match “Vor fast 50 Jahren gegründet, vereint Sollingglas Handwerkstradition mit modernster Technik und setzt als Ausbildungsbetrieb auf ein solides Fachwissen.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 22 | 3 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 23 | 2 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 24 | 2 contacts → | ||||
Exact match “We are the leading independent supplier of glass melting furnaces and glass conditioning systems.” Recorded in the RevenueBase company graph · Oct 26, 2026 · View company records in RevenueBase | |||||
| 25 | 2 contacts → | ||||
Exact match “Founded in 1887, Glasfabrik LAMBERTS has devoted themselves to the manufacturing of cast glass which is glass formed by rolling processes.” Recorded in the RevenueBase company graph · Oct 26, 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 “heat resistant glass suppliers”. 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 70 heat resistant glass suppliers based in Germany
See the full list, filter by size, metro and specialty, and access 251 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Heat resistant glass suppliers based in Germany at a glance
As of Oct 26, 2026Companies by employee count
Email recency for this list is measured worldwide rather than for Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 70 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 Germany whose business descriptions match “heat resistant glass suppliers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. 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 251 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 26, 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 “heat resistant glass suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many heat resistant glass suppliers are there based in Germany?
RevenueBase identified 70 company matches for heat resistant glass suppliers associated with Germany 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?
Sorg Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most heat resistant glass suppliers?
Gelsenkirchen leads with 3 company records, followed by Aachen (2) and Bielefeld (2).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 251 professional contacts with verified work emails tracked across these 70 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 26, 2026.
Ready to reach these companies? Verified emails and direct dials for all 70 heat resistant glass suppliers based in Germany. Start with a free account, no credit card.
Download this list →Related lists
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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
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Heat resistant glass suppliers based in Brazil
- Heat resistant glass suppliers based in France
- Heat resistant glass suppliers based in India
- Heat resistant glass suppliers based in Italy
- Heat resistant glass suppliers based in the Netherlands
- Heat resistant glass suppliers based in the United Kingdom
Company intelligence · public preview
Top 25 heat resistant glass suppliers based in Germany
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 70 matching company records for heat resistant glass suppliers based in Germany, with 898 tracked contacts and 251 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 26, 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 heat resistant glass suppliers based in Germany
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 | Sorg Groupsorggroup.com HQ: Lohr, GermanyReported employees: 501-1,000 | Lohr, Germany | 501-1,000 | Exact match | 126 contacts → |
“SORG Group unites companies including Nikolaus SORG, EME and Sorg Keramik Service (SKS).” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Euroglaseuroglas.com HQ: Haldensleben, GermanyReported employees: 501-1,000 | Haldensleben, Germany | 501-1,000 | Exact match | 110 contacts → |
“For over 20 years, we have been burning for the unique material that is made of quartz sand, fire and energy.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Bohle AGbohle.com HQ: Haan, GermanyReported employees: 201-500 | Haan, Germany | 201-500 | Exact match | 101 contacts → |
“Wir sind Europas führender Hersteller und Anbieter rund um den Werkstoff Glas.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ritzenhoff Group Gmbhritzenhoff.com HQ: Marsberg, GermanyReported employees: 201-500 | Marsberg, Germany | 201-500 | Exact match | 49 contacts → |
“Das Herz des Familienunternehmens RITZENHOFF schlägt immer noch dort, wo vor mehr als 100 Jahren ihre Geschichte begann: Am Stammsitz in Marsberg im Sauerland.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | QSILqsil.com HQ: Ilmenau, GermanyReported employees: 1,001-5,000 | Ilmenau, Germany | 1,001-5,000 | Exact match | 47 contacts → |
“QSIL is a leading international specialist for refractory, high-temperature and high-purity high-performance materials.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Pilkington Holding Gmbh NSG Grouppilkington.com HQ: Gelsenkirchen, GermanyReported employees: 1,001-5,000 | Gelsenkirchen, Germany | 1,001-5,000 | Exact match | 38 contacts → |
“Die NSG Group ist einer der weltweit führenden Hersteller von Glas und Glasprodukten für die Bereiche Architectural (Glas für Neubauten, Renovation und Solaranwendungen)…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Isophon Glas Gmbhisophonglas.de HQ: Hannoversch Münden, GermanyReported employees: 51-200 | Hannoversch Münden, Germany | 51-200 | Exact match | 18 contacts → |
“Welcome to isophon glas, your reliable partner from Hann.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | M.E. Schupp Industriekeramik Gmbhschupp-ceramics.com HQ: Aachen, GermanyReported employees: 11-50 | Aachen, Germany | 11-50 | Exact match | 16 contacts → |
“SCHUPP® Ceramics – High temperature metallic-ceramic products and systems for electric- and combustion-heated furnaces 560 °C – 1.850 °C.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Stumpe Glas Gmbhstumpeglas.com HQ: Neugablonz, GermanyReported employees: 11-50 | Neugablonz, Germany | 11-50 | Exact match | 11 contacts → |
“Tradition and Modernity Established in 1925, Stumpe Glas is a glass refining company in the third generation.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Arnold Glasarnold-glas.deHQ: Remshalden, GermanyReported employees: 501-1,000 | Remshalden, Germany | 501-1,000 | Exact match | 10 contacts → |
“The Arnold Glas company group is a privately-held and independent company headquartered near Stuttgart, Germany.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Raesch Quarz Germany Gmbhraesch.net HQ: Ilmenau, GermanyReported employees: 51-200 | Ilmenau, Germany | 51-200 | Exact match | 10 contacts → |
“Seit über 20 Jahren produzieren und vertreiben wir Quarzglasrohre, Quarzglasstäbe, Quarzgutrohre und kundenspezifische Quarzglaskomponenten für Anwendungen in verschiedenen…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Lambertsglas Germanylamberts.de HQ: Waldsassen, GermanyReported employees: 51-200 | Waldsassen, Germany | 51-200 | Exact match | 8 contacts → |
“Lamberts.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Flachglas Sachsen Gmbhflachglas-sachsen.de HQ: Grimma, GermanyReported employees: 1-10 | Grimma, Germany | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Bohemia Cristal Handelsgesellschaft MBHbohemiacristal.de HQ: Selb, GermanyReported employees: 51-200 | Selb, Germany | 51-200 | Exact match | 6 contacts → |
“Bohemia Cristal Handelsgesellschaft MbH is a glass, ceramics & concrete company based out of 54 Christian-Höfer-Ring, Selb, Germany.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Schröder Spezialglas Gmbhschroederglas.com HQ: Ellerau, GermanyReported employees: 51-200 | Ellerau, Germany | 51-200 | Exact match | 6 contacts → |
“Zu der Produktvielfalt geh ren unter anderem auch Schaugl ser, Laserschutzgl ser und Schaltergl ser.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Glas Wulfmeier Gmbhglas-wulfmeier.de HQ: Bielefeld, GermanyReported employees: 51-200 | Bielefeld, Germany | 51-200 | Exact match | 6 contacts → |
“Alles rund um das Thema Glas für Bauherren, Planer und Architekten – sowohl im Neubau als auch bei der Renovierung oder Sanierung.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Frerichs Glas Gruppefrerichs-glas.de HQ: Verden, GermanyReported employees: 1-10 | Verden, Germany | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | W. Steenebrüggeglas-steenebruegge.de HQ: Neuwied, GermanyReported employees: 11-50 | Neuwied, Germany | 11-50 | Exact match | 4 contacts → |
“W.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Glaswarenfabrik Karl Hecht Gmbh & CO KGassistent.euHQ: Sondheim Vor Der Rhön, GermanyReported employees: 51-200 | Sondheim Vor Der Rhön, Germany | 51-200 | Exact match | 4 contacts → |
“Glaswarenfabrik Karl Hecht GmbH & Co.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | WON IK Quartz Europe Gmbhwonik.de HQ: Geesthacht, GermanyReported employees: 51-200 | Geesthacht, Germany | 51-200 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Sollingglas BAU UND Veredelungs Gmbh & Co. KGsollingglas.de HQ: Derental, GermanyReported employees: 11-50 | Derental, Germany | 11-50 | Exact match | 3 contacts → |
“Vor fast 50 Jahren gegründet, vereint Sollingglas Handwerkstradition mit modernster Technik und setzt als Ausbildungsbetrieb auf ein solides Fachwissen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | GKF Gmbhgkf.de HQ: Freital, GermanyReported employees: 1-10 | Freital, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Schollglas Holding- UND Geschäftsführungs Gmbhschollglas.de HQ: Barsinghausen, GermanyReported employees: 1-10 | Barsinghausen, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Nikolaus Sorg Gmbh & Co. KGsorg.de HQ: GermanyReported employees: 201-500 | Germany | 201-500 | Exact match | 2 contacts → |
“We are the leading independent supplier of glass melting furnaces and glass conditioning systems.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Glasfabrik Lambertslamberts.info HQ: Wunsiedel, GermanyReported employees: 51-200 | Wunsiedel, Germany | 51-200 | Exact match | 2 contacts → |
“Founded in 1887, Glasfabrik LAMBERTS has devoted themselves to the manufacturing of cast glass which is glass formed by rolling processes.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 70 company matches
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Heat resistant glass suppliers: dataset insights
October 26, 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
66 records in the displayed employee bands.
4 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 Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 70 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 26, 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 heat resistant glass suppliers?
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 heat resistant glass suppliers did RevenueBase find based in Germany?
The saved snapshot records 70 matching company records, 898 tracked contacts and 251 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 26, 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
Heat resistant glass suppliers by geography
- Heat resistant glass suppliers based in Brazil
- Heat resistant glass suppliers based in France
- Heat resistant glass suppliers based in India
- Heat resistant glass suppliers based in Italy
- Heat resistant glass suppliers based in the Netherlands
- Heat resistant glass suppliers based in the United Kingdom
- Heat resistant glass suppliers based in the United States
Cite this list
RevenueBase Data Team. Top 25 heat resistant glass suppliers based in Germany. Snapshot: October 26, 2026. https://revenuebase.ai/companies/heat-resistant-glass-suppliers/germany.
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
- Heat resistant glass suppliers based in Brazil
- Heat resistant glass suppliers based in France
- Heat resistant glass suppliers based in India
- Heat resistant glass suppliers based in Italy
- Heat resistant glass suppliers based in the Netherlands
- Heat resistant glass suppliers based in the United Kingdom
Company intelligence · public preview
Top 25 heat resistant glass suppliers based in Germany
RevenueBase records 70 matching company records for heat resistant glass suppliers based in Germany, with 898 tracked contacts and 251 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 26, 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 heat resistant glass suppliers based in Germany
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 | Sorg Groupsorggroup.com HQ: Lohr, GermanyReported employees: 501-1,000 | Lohr, Germany | 501-1,000 | Exact match | 126 contacts → |
“SORG Group unites companies including Nikolaus SORG, EME and Sorg Keramik Service (SKS).” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Euroglaseuroglas.com HQ: Haldensleben, GermanyReported employees: 501-1,000 | Haldensleben, Germany | 501-1,000 | Exact match | 110 contacts → |
“For over 20 years, we have been burning for the unique material that is made of quartz sand, fire and energy.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Bohle AGbohle.com HQ: Haan, GermanyReported employees: 201-500 | Haan, Germany | 201-500 | Exact match | 101 contacts → |
“Wir sind Europas führender Hersteller und Anbieter rund um den Werkstoff Glas.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Ritzenhoff Group Gmbhritzenhoff.com HQ: Marsberg, GermanyReported employees: 201-500 | Marsberg, Germany | 201-500 | Exact match | 49 contacts → |
“Das Herz des Familienunternehmens RITZENHOFF schlägt immer noch dort, wo vor mehr als 100 Jahren ihre Geschichte begann: Am Stammsitz in Marsberg im Sauerland.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | QSILqsil.com HQ: Ilmenau, GermanyReported employees: 1,001-5,000 | Ilmenau, Germany | 1,001-5,000 | Exact match | 47 contacts → |
“QSIL is a leading international specialist for refractory, high-temperature and high-purity high-performance materials.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Pilkington Holding Gmbh NSG Grouppilkington.com HQ: Gelsenkirchen, GermanyReported employees: 1,001-5,000 | Gelsenkirchen, Germany | 1,001-5,000 | Exact match | 38 contacts → |
“Die NSG Group ist einer der weltweit führenden Hersteller von Glas und Glasprodukten für die Bereiche Architectural (Glas für Neubauten, Renovation und Solaranwendungen)…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Isophon Glas Gmbhisophonglas.de HQ: Hannoversch Münden, GermanyReported employees: 51-200 | Hannoversch Münden, Germany | 51-200 | Exact match | 18 contacts → |
“Welcome to isophon glas, your reliable partner from Hann.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | M.E. Schupp Industriekeramik Gmbhschupp-ceramics.com HQ: Aachen, GermanyReported employees: 11-50 | Aachen, Germany | 11-50 | Exact match | 16 contacts → |
“SCHUPP® Ceramics – High temperature metallic-ceramic products and systems for electric- and combustion-heated furnaces 560 °C – 1.850 °C.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Stumpe Glas Gmbhstumpeglas.com HQ: Neugablonz, GermanyReported employees: 11-50 | Neugablonz, Germany | 11-50 | Exact match | 11 contacts → |
“Tradition and Modernity Established in 1925, Stumpe Glas is a glass refining company in the third generation.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Arnold Glasarnold-glas.de HQ: Remshalden, GermanyReported employees: 501-1,000 | Remshalden, Germany | 501-1,000 | Exact match | 10 contacts → |
“The Arnold Glas company group is a privately-held and independent company headquartered near Stuttgart, Germany.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Raesch Quarz Germany Gmbhraesch.net HQ: Ilmenau, GermanyReported employees: 51-200 | Ilmenau, Germany | 51-200 | Exact match | 10 contacts → |
“Seit über 20 Jahren produzieren und vertreiben wir Quarzglasrohre, Quarzglasstäbe, Quarzgutrohre und kundenspezifische Quarzglaskomponenten für Anwendungen in verschiedenen…” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Lambertsglas Germanylamberts.de HQ: Waldsassen, GermanyReported employees: 51-200 | Waldsassen, Germany | 51-200 | Exact match | 8 contacts → |
“Lamberts.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Flachglas Sachsen Gmbhflachglas-sachsen.de HQ: Grimma, GermanyReported employees: 1-10 | Grimma, Germany | 1-10 | Exact match | 7 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Bohemia Cristal Handelsgesellschaft MBHbohemiacristal.de HQ: Selb, GermanyReported employees: 51-200 | Selb, Germany | 51-200 | Exact match | 6 contacts → |
“Bohemia Cristal Handelsgesellschaft MbH is a glass, ceramics & concrete company based out of 54 Christian-Höfer-Ring, Selb, Germany.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Schröder Spezialglas Gmbhschroederglas.com HQ: Ellerau, GermanyReported employees: 51-200 | Ellerau, Germany | 51-200 | Exact match | 6 contacts → |
“Zu der Produktvielfalt geh ren unter anderem auch Schaugl ser, Laserschutzgl ser und Schaltergl ser.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Glas Wulfmeier Gmbhglas-wulfmeier.de HQ: Bielefeld, GermanyReported employees: 51-200 | Bielefeld, Germany | 51-200 | Exact match | 6 contacts → |
“Alles rund um das Thema Glas für Bauherren, Planer und Architekten – sowohl im Neubau als auch bei der Renovierung oder Sanierung.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Frerichs Glas Gruppefrerichs-glas.de HQ: Verden, GermanyReported employees: 1-10 | Verden, Germany | 1-10 | Exact match | 5 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | W. Steenebrüggeglas-steenebruegge.de HQ: Neuwied, GermanyReported employees: 11-50 | Neuwied, Germany | 11-50 | Exact match | 4 contacts → |
“W.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Glaswarenfabrik Karl Hecht Gmbh & CO KGassistent.eu HQ: Sondheim Vor Der Rhön, GermanyReported employees: 51-200 | Sondheim Vor Der Rhön, Germany | 51-200 | Exact match | 4 contacts → |
“Glaswarenfabrik Karl Hecht GmbH & Co.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | WON IK Quartz Europe Gmbhwonik.de HQ: Geesthacht, GermanyReported employees: 51-200 | Geesthacht, Germany | 51-200 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Sollingglas BAU UND Veredelungs Gmbh & Co. KGsollingglas.de HQ: Derental, GermanyReported employees: 11-50 | Derental, Germany | 11-50 | Exact match | 3 contacts → |
“Vor fast 50 Jahren gegründet, vereint Sollingglas Handwerkstradition mit modernster Technik und setzt als Ausbildungsbetrieb auf ein solides Fachwissen.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | GKF Gmbhgkf.de HQ: Freital, GermanyReported employees: 1-10 | Freital, Germany | 1-10 | Exact match | 3 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 23 | Schollglas Holding- UND Geschäftsführungs Gmbhschollglas.de HQ: Barsinghausen, GermanyReported employees: 1-10 | Barsinghausen, Germany | 1-10 | Exact match | 2 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 24 | Nikolaus Sorg Gmbh & Co. KGsorg.de HQ: GermanyReported employees: 201-500 | Germany | 201-500 | Exact match | 2 contacts → |
“We are the leading independent supplier of glass melting furnaces and glass conditioning systems.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Glasfabrik Lambertslamberts.info HQ: Wunsiedel, GermanyReported employees: 51-200 | Wunsiedel, Germany | 51-200 | Exact match | 2 contacts → |
“Founded in 1887, Glasfabrik LAMBERTS has devoted themselves to the manufacturing of cast glass which is glass formed by rolling processes.” Recorded description excerpt · October 26, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Heat resistant glass suppliers: dataset insights
October 26, 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
66 records in the displayed employee bands.
4 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 Germany, so it is reported there. Company counts and contact totals on this page are exact for Germany, over 70 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 26, 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 heat resistant glass suppliers?
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 heat resistant glass suppliers did RevenueBase find based in Germany?
The saved snapshot records 70 matching company records, 898 tracked contacts and 251 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 26, 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
Heat resistant glass suppliers by geography
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- Heat resistant glass suppliers based in the Netherlands
- Heat resistant glass suppliers based in the United Kingdom
- Heat resistant glass suppliers based in the United States
Cite this list
RevenueBase Data Team. Top 25 heat resistant glass suppliers based in Germany. Snapshot: October 26, 2026. https://revenuebase.ai/companies/heat-resistant-glass-suppliers/germany.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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