Company lists · Data refreshed September 2026

Top 25 Float glass manufacturers worldwide

RevenueBase identified 1,030 float glass manufacturers worldwide as of September 2026 and tracks 38,078 professional contacts across them, including 6,619 with verified work emails and 0 with mobile numbers. Brazil is the largest market and Sao Paulo the largest hub.

This list covers float glass manufacturers worldwide, 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 16, 2026. Country and city lists for float glass manufacturers follow the table.

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 16, 2026 86% judged on-target in blind review
1,030Companies
38,078Contacts tracked
6,619Verified emails
0Mobile numbers
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The 25 largest float glass manufacturers worldwide

Ranked by team size
Top 25 of 1,030 float glass manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to float 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceİstanbul, TürkiyeHQ checked Sep 16, 202610001+6,838 contacts →

Indirect evidence

“This is a story of progress.”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidenceAuburn Hills, MI, United StatesHQ checked Sep 16, 20265,001-10,0003,633 contacts →

Indirect evidence

“Guardian Industries, a global company headquartered in Auburn Hills, Michigan, operates facilities throughout North and South America, Europe, Africa, the Middle East, and Asia.”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceGurgaon, IndiaHQ checked Sep 16, 20265,001-10,0003,057 contacts →

Partial evidence

“AIS is India’s leading integrated glass solutions company and a dominant player in the car glass segment commanding over 75% of the Indian market.”

Source: RevenueBase Database · checked Sep 16, 2026
4Partial evidenceLancashire, United KingdomHQ checked Sep 16, 2026501-1,0001,805 contacts →

Partial evidence

“Pilkington United Kingdom Limited, part of the NSG Group, is one of the global leaders in glass and glazing technology.”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceJacareí, BrazilHQ checked Sep 16, 20261,001-5,0001,040 contacts →

Indirect evidence

“A Cebrace é fruto de uma joint-venture entre dois dos maiores grupos produtores de vidro plano do mundo: a NSG/Pilkington e Saint-Gobain.”

Source: RevenueBase Database · checked Sep 16, 2026
6Strong evidenceDelhi, IndiaHQ checked Sep 16, 20261,001-5,000800 contacts →

Strong evidence

“Gold Plus Glass Industry Limited is a leading manufacturer and supplier of high-quality float glasses.”

Source: RevenueBase Database · checked Sep 16, 2026
7Partial evidenceNashville, TN, United StatesHQ checked Sep 16, 20261,001-5,000748 contacts →

Partial evidence

“At Carlex, we know serving a car owner ultimately means better serving car manufacturers and designers and those who service and repair cars.”

Source: RevenueBase Database · checked Sep 16, 2026
8Strong evidenceAlpharetta, GA, United StatesHQ checked Sep 16, 20261,001-5,000487 contacts →

Strong evidence

“AGC Glass is one of the largest manufacturers of glass and glass-related products in North America, offering a broad range of glazing solutions for commercial, residential…”

Source: RevenueBase Database · checked Sep 16, 2026
9Partial evidencePittsburgh, PA, United StatesHQ checked Sep 16, 20261,001-5,000481 contacts →

Partial evidence

“Please See Vitro Automotive Glass*”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidencePq Industrial Cumbica, BrazilHQ checked Sep 16, 2026501-1,000376 contacts →

Indirect evidence

“Fundada em 1963 por Mansur José Farhat, a Fanavid está presente no mercado automotivo desde o início de suas atividades.”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceSeattle, WA, United StatesHQ checked Sep 16, 2026501-1,000333 contacts →

Partial evidence

“Hartung Glass Industries is one of the fastest growing, most dynamic, total service glass companies in North America.”

Source: RevenueBase Database · checked Sep 16, 2026
12Partial evidenceMumbai, IndiaHQ checked Sep 16, 20261,001-5,000271 contacts →

Partial evidence

“FUSO Glass India Pvt.”

Source: RevenueBase Database · checked Sep 16, 2026
13Partial evidenceNew Delhi, IndiaHQ checked Sep 16, 202651-200245 contacts →

Partial evidence

“ART-N-GLASS INCORPORATED With over 37 years of experience, ART-N-GLASS INC is the most comprehensive and technologically advanced glass processor in India.”

Source: RevenueBase Database · checked Sep 16, 2026
14Partial evidencePuducherry, IndiaHQ checked Sep 16, 20261,001-5,000214 contacts →

Partial evidence

“TPRS Glass is a trusted leader in the glass industry with over three decades of expertise, delivering innovative and standardized glass solutions across diverse sectors such as…”

Source: RevenueBase Database · checked Sep 16, 2026
15Partial evidenceGoiana, BrazilHQ checked Sep 16, 2026201-500204 contacts →

Partial evidence

“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.”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceDenizli, TürkiyeHQ checked Sep 16, 2026501-1,000199 contacts →

Partial evidence

“UGURLU GLASS has been founded in 1971 with hundred percent domestic capital in Denizli.”

Source: RevenueBase Database · checked Sep 16, 2026
17Partial evidenceLangley, BC, CanadaHQ checked Sep 16, 2026201-500189 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 16, 2026
18Partial evidenceWorthington, OH, United StatesHQ checked Sep 16, 2026501-1,000172 contacts →

Partial evidence

“Custom Glass Solutions was formed to meet the glass needs of diverse industries.”

Source: RevenueBase Database · checked Sep 16, 2026
19Partial evidenceCaxias Do Sul, BrazilHQ checked Sep 16, 2026201-500171 contacts →

Partial evidence

“With worldwide technology in special glass processing, Grupo Vidroforte is a supplier of automotive (assembly and spare parts), civil construction (tempered, laminated and…”

Source: RevenueBase Database · checked Sep 16, 2026
20Indirect evidenceBrasilia, BrazilHQ checked Sep 16, 2026501-1,000158 contacts →

Indirect evidence

“Com mais de 70 anos de história, a Vitral é referência no mercado de vidros planos.”

Source: RevenueBase Database · checked Sep 16, 2026
21Partial evidenceSecaucus, NJ, United StatesHQ checked Sep 16, 2026201-500144 contacts →

Partial evidence

“General Glass International (GGI) is a trusted leader in specialty architectural and decorative glass solutions serving customers across North America.”

Source: RevenueBase Database · checked Sep 16, 2026
22Partial evidenceLauenförde, GermanyHQ checked Sep 16, 20261,001-5,000142 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 16, 2026
23Partial evidenceMumbai, IndiaHQ checked Sep 16, 2026201-500122 contacts →

Partial evidence

“FG Glass is a leading supplier of architectural glass products that designs, produces and delivers glass to real-estate developers, building construction companies and curtain…”

Source: RevenueBase Database · checked Sep 16, 2026
24Indirect evidenceToronto, ON, CanadaHQ checked Sep 16, 2026201-500113 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceRio Negro, BrazilHQ checked Sep 16, 2026201-500109 contacts →

Indirect evidence

“A Linde Vidros é uma indústria beneficiadora de vidro localizada na cidade de Rio Negro, Paraná.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 1,030 float glass manufacturers worldwide

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Float glass manufacturers worldwide at a glance

As of Sep 16, 2026
17.4%Verified-email coverage
37.0Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · Sao Paulo
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
286
11-50
343
51-200
254
201-500
82
501-1,000
20
1,001-5,000
26
5,001-10,000
4
10001+
6

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 float 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.
Coverage
10 countries, largest first: Brazil, the United States, India, Italy, Germany, the United Kingdom, Türkiye, Spain, France, Canada. Country and city lists for float glass manufacturers are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “float 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 float 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 float glass manufacturers, and records with no verified work email.
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, 6,619 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 16, 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.

Float glass manufacturers by location

10 lists · largest first

Every Float glass manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 float 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 float glass manufacturers are there worldwide?

RevenueBase identified 1,030 float glass manufacturers worldwide 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?

Şişecam, headquartered in Istanbul, tops this list with the largest team on record.

Which country has the most float glass manufacturers?

Brazil leads with 211 companies, followed by the United States (192) and India (166). Every float glass manufacturers list by country and city is linked on this page.

Which city has the most float glass manufacturers?

Sao Paulo leads with 28 headquartered companies, followed by Istanbul (17) and Bangalore (11).

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 6,619 verified decision-maker contacts tracked across these 1,030 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 16, 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.