Company lists · Data refreshed September 2026

Top 25 Tempered glass manufacturers based in Germany

Name: Tempered glass manufacturers based in Germany
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 203 companies tracked

RevenueBase identified 203 tempered glass manufacturers headquartered in Germany as of September 2026 and tracks 1,536 professional contacts across them, including 300 with verified work emails. Berlin is the largest hub.

This list covers tempered glass manufacturers headquartered in Germany, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

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

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

203Companies

1,536Contacts tracked

300Verified emails

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The 25 largest tempered glass manufacturers based in Germany

Ranked by team size

Top 25 of 203 tempered glass manufacturers based in Germany, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to tempered glass manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	AGC Interpane	Partial evidence	Lauenförde, GermanyHQ checked Sep 19, 2026	1,001-5,000	142 contacts →
	Partial evidence “AGC Interpane ist Teil von AGC Glass Europe und steht für leistungsstarke Glaslösungen für die Architektur und den Fensterbau.” Source: RevenueBase Database · checked Sep 19, 2026
2	Euroglas	Indirect evidence	Haldensleben, GermanyHQ checked Sep 19, 2026	501-1,000	106 contacts →
	Indirect evidence “For over 20 years, we have been burning for the unique material that is made of quartz sand, fire and energy.” Source: RevenueBase Database · checked Sep 19, 2026
3	Pilkington Holding Gmbh NSG Group	Indirect evidence	Gelsenkirchen, GermanyHQ checked Sep 19, 2026	1,001-5,000	97 contacts →
	Indirect evidence “Die NSG Group ist einer der weltweit führenden Hersteller von Glas und Glasprodukten für die Bereiche Architectural (Glas für Neubauten, Renovation und Solaranwendungen)…” Source: RevenueBase Database · checked Sep 19, 2026
4	Hegla Gmbh & Co. KG	Partial evidence	Beverungen, GermanyHQ checked Sep 19, 2026	501-1,000	80 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 19, 2026
5	Flabeg Automotive Group	Partial evidence	Nuremberg, GermanyHQ checked Sep 19, 2026	1,001-5,000	70 contacts →
	Partial evidence “More than 140 years of experience have made FLABEG a leader in glass processing.” Source: RevenueBase Database · checked Sep 19, 2026
6	Sedak Gmbh & Co. KG	Partial evidence	Gersthofen, GermanyHQ checked Sep 19, 2026	51-200	56 contacts →
	Partial evidence “Our many years of experience in the processing and treatment of curved and flat glass enables us to offer our customers full-service glass solutions up to 3.6 m x 20 m.” Source: RevenueBase Database · checked Sep 19, 2026
7	Schollglas Gmbh	Indirect evidence	Barsinghausen, GermanyHQ checked Sep 19, 2026	1,001-5,000	26 contacts →
	Indirect evidence “Die SCHOLLGLAS Unternehmensgruppe ist seit 1969 ein konzernunabhängiges Familienunternehmen im Flachglasmarkt.” Source: RevenueBase Database · checked Sep 19, 2026
8	Glassuisse Gmbh	Indirect evidence	Grünkraut, GermanyHQ checked Sep 19, 2026	1-10	26 contacts →
	Indirect evidence “Von Glasduschen und Spiegelschränken im Bad, über Arbeitsplatten und Hochschränke aus Glas in der Küche, Glaszäune und Verglasungen für Balkon und Terrasse im Außenbereich, bis zu…” Source: RevenueBase Database · checked Sep 19, 2026
9	Isophon Glas Gmbh	Indirect evidence	Hannoversch Münden, GermanyHQ checked Sep 19, 2026	51-200	17 contacts →
	Indirect evidence “Welcome to isophon glas, your reliable partner from Hann.” Source: RevenueBase Database · checked Sep 19, 2026
10	Arcon Glas	Indirect evidence	Feutchtwangen, GermanyHQ checked Sep 19, 2026	51-200	15 contacts →
	Indirect evidence “arcon bietet seit über 30 Jahren eine große Vielfalt an hocheffektiven Magnetron-schichten auf allen möglichen Basisgläsern: Vom Floatglas über laminiertes Glas bis hin zu…” Source: RevenueBase Database · checked Sep 19, 2026
11	Stumpe Glas Gmbh	Partial evidence	Neugablonz, GermanyHQ checked Sep 19, 2026	11-50	12 contacts →
	Partial evidence “Tradition and Modernity Established in 1925, Stumpe Glas is a glass refining company in the third generation.” Source: RevenueBase Database · checked Sep 19, 2026
12	Arnold Glas	Indirect evidence	Remshalden, GermanyHQ checked Sep 19, 2026	501-1,000	10 contacts →
	Indirect evidence “The Arnold Glas company group is a privately-held and independent company headquartered near Stuttgart, Germany.” Source: RevenueBase Database · checked Sep 19, 2026
13	Tardis Gmbh	Indirect evidence	Neuwied, GermanyHQ checked Sep 19, 2026	11-50	8 contacts →
	Indirect evidence “Wir sind ein modernes, vielfältiges und innovationsfreudiges Unternehmen.” Source: RevenueBase Database · checked Sep 19, 2026
14	Sicherheitsglastechnik Oelsnitz Gmbh	Indirect evidence	GermanyHQ checked Sep 19, 2026	201-500	7 contacts →
	Indirect evidence “SGT ist in Europa ein führender Hersteller von Sicherheitsglas.” Source: RevenueBase Database · checked Sep 19, 2026
15	Glas Strack Innovations Gmbh & Co. KG	Indirect evidence	Bochum, GermanyHQ checked Sep 19, 2026	51-200	7 contacts →
	Indirect evidence “Was immer Sie an Exterieurglas und Interieurglas benötigen, wir fertigen es für Sie.” Source: RevenueBase Database · checked Sep 19, 2026
16	Glaskeil	Indirect evidence	97076, GermanyHQ checked Sep 19, 2026	51-200	7 contacts →
	Indirect evidence “Glaskeil ist der technische Partner für individuelle Lösungen aus Glas und Kunststoff.” Source: RevenueBase Database · checked Sep 19, 2026
17	Flachglas Sachsen Gmbh	Indirect evidence	Grimma, GermanyHQ checked Sep 19, 2026	1-10	7 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
18	Glas Wulfmeier Gmbh	Indirect evidence	Bielefeld, GermanyHQ checked Sep 19, 2026	51-200	6 contacts →
	Indirect evidence “Alles rund um das Thema Glas für Bauherren, Planer und Architekten – sowohl im Neubau als auch bei der Renovierung oder Sanierung.” Source: RevenueBase Database · checked Sep 19, 2026
19	Glas Herzog Gmbh	Indirect evidence	Waghäusel, GermanyHQ checked Sep 19, 2026	51-200	6 contacts →
	Indirect evidence “Glas Herzog GmbH ist ein traditionsreiches Familienunternehmen, welches 1948 gegründet wurde und hat sich seitdem zu einem führenden Anbieter von Isolierglas entwickelt.” Source: RevenueBase Database · checked Sep 19, 2026
20	Glaserei Kuball	Indirect evidence	Hamburg, GermanyHQ checked Sep 19, 2026	11-50	6 contacts →
	Indirect evidence “Alles, was Glas zu bieten hat!” Source: RevenueBase Database · checked Sep 19, 2026
21	Caleoglas	Indirect evidence	Potsdam, GermanyHQ checked Sep 19, 2026	201-500	5 contacts →
	Indirect evidence “Ganz gleich, ob Sie Lösungen für Sicherheit, Komfort, Design oder Energieeffizienz benötigen: Wir haben genau das Richtige für Sie.” Source: RevenueBase Database · checked Sep 19, 2026
22	Doering Berlin	Partial evidence	Berlin, GermanyHQ checked Sep 19, 2026	11-50	5 contacts →
	Partial evidence “from simple cylindrical curved glass to complex polyaxial forms, from the curved Custom-made architectural glass from Döring is used in façade construction or in lifts, door…” Source: RevenueBase Database · checked Sep 19, 2026
23	Joh. Franz König Gmbh & Co. KG	Indirect evidence	Köln, GermanyHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “König Joh.” Source: RevenueBase Database · checked Sep 19, 2026
24	Bottero Gmbh	Indirect evidence	Grevenbroich, GermanyHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Willkommen bei Bottero Deutschland GmbH - Ihrem zuverlässigen Partner für innovative Lösungen in der Glasindustrie.” Source: RevenueBase Database · checked Sep 19, 2026
25	Glas-Bach Gmbh	Indirect evidence	Neuhausen Auf Den Fildern, GermanyHQ checked Sep 19, 2026	11-50	5 contacts →
	Indirect evidence “Licht ist Leben, Licht ist Energie, Licht ist Freude.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: tempered glass manufacturers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names tempered glass manufacturers.
Partial evidence: Its own public description names part of tempered glass manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name tempered glass manufacturers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 203 tempered glass manufacturers based in Germany

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Tempered glass manufacturers based in Germany at a glance

As of Sep 19, 2026

19.5%Verified-email coverage

7.6Average contacts per company

1-10Median size (employees)

3.0%Largest-city concentration · Berlin

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 203 companies.

How this list was built

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

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Germany whose own description of what they do matches “tempered glass manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names tempered glass manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among tempered glass manufacturers, and records with no verified work email. Companies headquartered outside Germany are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 300 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

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

How many tempered glass manufacturers are there based in Germany?

RevenueBase identified 203 tempered glass manufacturers headquartered in Germany as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

AGC Interpane, headquartered in Lauenforde, tops this list with the largest team on record.

Which city has the most tempered glass manufacturers?

Berlin leads with 6 headquartered companies, followed by Hamburg (5) and Koln (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 300 verified decision-maker contacts tracked across these 203 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.