Company lists · Data refreshed November 2026

Top 25 Glass raw material processors based in Germany

RevenueBase identified 83 company matches for glass raw material processors associated with Germany as of November 2026 and tracks 1,157 professional contacts across them, including 336 with verified work emails. Bielefeld is the largest hub.

This list covers company matches for glass raw material processors 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 November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
83Companies
1,157Contacts tracked
336Verified emails
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The 25 largest glass raw material processors based in Germany

Ranked by team size
Top 25 of 83 company matches for glass raw material processors based in Germany, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLohr, GermanyHQ recorded Nov 6, 2026501-1,000129 contacts →

Exact match

“SORG Group unites companies including Nikolaus SORG, EME and Sorg Keramik Service (SKS).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchObernkirchen, GermanyHQ recorded Nov 6, 2026501-1,000120 contacts →

Exact match

“WE ARE GLASS PEOPLE Heye International, based in Obernkirchen, Germany is one of the foremost suppliers of production technology, high performance equipment and know-how for the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHaan, GermanyHQ recorded Nov 6, 2026201-500104 contacts →

Exact match

“Wir sind Europas führender Hersteller und Anbieter rund um den Werkstoff Glas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBeverungen, GermanyHQ recorded Nov 6, 2026501-1,00088 contacts →

Exact match

“With more than 40 years of experience, HEGLA is one of the market and technology leaders for machinery and equipment for glass storage, loading, cutting, remnant sheet handling…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchNuremberg, GermanyHQ recorded Nov 6, 20261,001-5,00068 contacts →

Exact match

“More than 140 years of experience have made FLABEG a leader in glass processing.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchWernberg-köblitz, GermanyHQ recorded Nov 6, 2026501-1,00058 contacts →

Exact match

“As renowned glass processors and Flachglas Group we are one of the leading specialists of this industry throughout Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact match97877 Wertheim, GermanyHQ recorded Nov 6, 2026201-50051 contacts →

Exact match

“Zippe is THE market leader in batch and cullet plants for the global glass industry – and the driving force of innovation across the sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBraunschweig, GermanyHQ recorded Nov 6, 202651-20032 contacts →

Exact match

“Waldemar Knittel Glasbearbeitungs GmbH is a company based out of 5 Varrentrappstraße, Braunschweig, Germany.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchErkelenz, GermanyHQ recorded Nov 6, 202651-20027 contacts →

Exact match

“From raw material intake to batch charging – from single pieces of equipment to turnkey supply – from consulting to upgrades of existing plants – virtually anything is possible!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchEnnepetal, GermanyHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“Pennekamp is a leading manufacturer of Annealing, Decorating & Tempering Lehrs, with an excellent reputation and more than 2.500 Lehrs being built since 1945.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWilhelmsthal, GermanyHQ recorded Nov 6, 202651-20016 contacts →

Exact match

“WALTEC is the leading manufacturer of automatic, electronically controlled feeder, pressing and spinning machines, press and blow, blowing as well as twin-table machines, handling…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLohr Am Main, GermanyHQ recorded Nov 6, 202651-20014 contacts →

Exact match

“The installation of a glass melting furnace requires know how but also the collaboration of many partners that are involved.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchNeugablonz, GermanyHQ recorded Nov 6, 202611-5014 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 · Nov 6, 2026 · View company records in RevenueBase
14Exact matchWaldsassen, GermanyHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Lamberts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMainz, GermanyHQ recorded Nov 6, 202611-507 contacts →

Exact match

“If you are looking for a reliable glass separation method, we offer great experience as well as new ideas for your specific glass processing applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBielefeld, GermanyHQ recorded Nov 6, 202651-2006 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 · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDieburg, GermanyHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Glasgroßhandel Transparente Innovation Das Unternehmen ist seit Jahrzehnten ein fester Bestandteil der Glasbranche.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchEppingen, GermanyHQ recorded Nov 6, 202651-2005 contacts →

Exact match

“Reli-Glastechnologie GmbH Co.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchSchwülper, GermanyHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Schlingmeier Quarzsand ist ein mittelst ndisches Unternehmen mit Schwerpunkt auf dem Gebiet der Gewinnung und Aufbereitung von hochwertigen Industrie-Quarzsanden.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchDerental, GermanyHQ recorded Nov 6, 202611-504 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 · Nov 6, 2026 · View company records in RevenueBase
21Exact matchEpfendorf, GermanyHQ recorded Nov 6, 20261-104 contacts →

Exact match

“For more than 20 years, we have been involved in the development, manufacture and distribution of products and systems that are primarily used in the glass industry and the glass…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchCologne, GermanyHQ recorded Nov 6, 202611-503 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLauterhofen, GermanyHQ recorded Nov 6, 202651-2003 contacts →

Exact match

“Kalk und Dolomit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchFreital, GermanyHQ recorded Nov 6, 20261-103 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchErfurt, GermanyHQ recorded Nov 6, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 83 glass raw material processors based in Germany

See the full list, filter by size, metro and specialty, and access 336 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Glass raw material processors based in Germany at a glance

As of Nov 6, 2026
29.0%Verified-email coverage
13.9Average contacts per company
11-50Median size (employees)
3.6%Largest-city concentration · Bielefeld
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
28
11-50
23
51-200
16
201-500
6
501-1,000
4
1,001-5,000
2

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 83 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 “glass raw material processors” 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 336 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “glass raw material processors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many glass raw material processors are there based in Germany?

RevenueBase identified 83 company matches for glass raw material processors associated with Germany as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which city has the most glass raw material processors?

Bielefeld leads with 3 company records, followed by Wertheim (3) and Braunschweig (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 336 professional contacts with verified work emails tracked across these 83 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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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.