Company lists · Data refreshed September 2026

Top 25 Polarizing film companies worldwide

RevenueBase identified 167 polarizing film companies worldwide as of September 2026 and tracks 4,102 professional contacts across them, including 779 with verified work emails. The United States is the largest market and Xiamen the largest hub.

This list covers polarizing film companies 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 20, 2026. Country and city lists for polarizing film companies 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 20, 2026 86% judged on-target in blind review
167Companies
4,102Contacts tracked
779Verified emails
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The 25 largest polarizing film companies worldwide

Ranked by team size
Top 25 of 167 polarizing film companies worldwide, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to polarizing film companies: 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 evidenceOchsenhausen, GermanyHQ checked Sep 20, 20261,001-5,000389 contacts →

Indirect evidence

“For more than 50 years, SÜDPACK has been a strong brand in a dynamic market.”

Source: RevenueBase Database · checked Sep 20, 2026
2Indirect evidenceTaoyuan, TaiwanHQ checked Sep 20, 20261,001-5,000384 contacts →

Indirect evidence

“BenQ Materials (originally Daxon Technology Inc.) was established in 1998 and is headquartered in Taoyuan, Taiwan.”

Source: RevenueBase Database · checked Sep 20, 2026
3Indirect evidenceTorrance, CA, United StatesHQ checked Sep 20, 20261,001-5,000318 contacts →

Indirect evidence

“For more than 70 years, Younger Optics has established itself as a leader in the optical industry by developing new and innovative lens solutions.”

Source: RevenueBase Database · checked Sep 20, 2026
4Indirect evidenceUnited StatesHQ checked Sep 20, 20261,001-5,000202 contacts →

Indirect evidence

“VISION EASE is a global ophthalmic lens marketer and manufacturer whose solutions empower individuals, businesses and society to be their best.”

Source: RevenueBase Database · checked Sep 20, 2026
5Indirect evidenceBrattleboro, VT, United StatesHQ checked Sep 20, 202651-20070 contacts →

Indirect evidence

“Founded in 1969, Omega Optical is a leader in optical Interference filters.”

Source: RevenueBase Database · checked Sep 20, 2026
6Indirect evidenceBoulder, CO, United StatesHQ checked Sep 20, 2026201-50059 contacts →

Indirect evidence

“Optics - Assemblies - Laser Products REO, an Excelitas Technologies Company, sets today’s standards for precision in optical components and assemblies with solutions that are…”

Source: RevenueBase Database · checked Sep 20, 2026
7Partial evidenceClarksburg, WV, United StatesHQ checked Sep 20, 202651-20058 contacts →

Partial evidence

“Abrisa Technologies is a global leader in specialty glass fabrication and precision optical thin-film coatings, serving diverse industries including aerospace, defense, medical…”

Source: RevenueBase Database · checked Sep 20, 2026
8Indirect evidenceJelenia Góra, PolandHQ checked Sep 20, 2026201-50057 contacts →

Indirect evidence

“We support vision of generations' of Polish people since 1945!”

Source: RevenueBase Database · checked Sep 20, 2026
9Indirect evidenceTainan City, TaiwanHQ checked Sep 20, 20261,001-5,00048 contacts →

Indirect evidence

“SUMIKA TECHNOLOGY CO, LTD.”

Source: RevenueBase Database · checked Sep 20, 2026
10Partial evidencePadova, ItalyHQ checked Sep 20, 20261,001-5,00045 contacts →

Partial evidence

“Polaroid Eyewear is a world leader in optics and lens technology, manufacturing high quality polarizing lenses and distributing fashionable polarized sunglasses, optical frames…”

Source: RevenueBase Database · checked Sep 20, 2026
11Partial evidenceTäby, SwedenHQ checked Sep 20, 202651-20044 contacts →

Partial evidence

“Spectrogon manufactures and develops optical filters, thin film coatings, and holographic diffraction gratings.”

Source: RevenueBase Database · checked Sep 20, 2026
12Partial evidenceCentral Point, OR, United StatesHQ checked Sep 20, 202651-20039 contacts →

Partial evidence

“We’re the global independent leader in thin film technology, and we don’t just stick to ophthalmic, either.”

Source: RevenueBase Database · checked Sep 20, 2026
13Indirect evidenceFrederick, CO, United StatesHQ checked Sep 20, 202611-5035 contacts →

Indirect evidence

“Meadowlark Optics designs, develops, & manufactures polarization systems & components.”

Source: RevenueBase Database · checked Sep 20, 2026
14Indirect evidenceBoulder, CO, United StatesHQ checked Sep 20, 202651-20035 contacts →

Indirect evidence

“Boulder, CO based maker of Award Winning Polarized Sunglasses and Goggles.”

Source: RevenueBase Database · checked Sep 20, 2026
15Indirect evidenceBronderslev, DenmarkHQ checked Sep 20, 202611-5022 contacts →

Indirect evidence

“We manufacture high-end, customized optical filters and display cover glass.”

Source: RevenueBase Database · checked Sep 20, 2026
16Indirect evidenceQuakertown, PA, United StatesHQ checked Sep 20, 202611-5020 contacts →

Indirect evidence

“View Thru Technologies is a world leader in the design and manufacture of optical filters for the flat panel display market.”

Source: RevenueBase Database · checked Sep 20, 2026
17Indirect evidenceBorlänge, SwedenHQ checked Sep 20, 202611-5019 contacts →

Indirect evidence

“World leader in liquid crystal optical filters” LC-Tec is a technology company specializing in optical components based on liquid crystal (LC) technology.”

Source: RevenueBase Database · checked Sep 20, 2026
18Indirect evidenceTwinsburg, OH, United StatesHQ checked Sep 20, 202611-5018 contacts →

Indirect evidence

“Optical Coatings and Your Success – It's what we specialize in.”

Source: RevenueBase Database · checked Sep 20, 2026
19Indirect evidenceIrvine, CA, United StatesHQ checked Sep 20, 202611-5015 contacts →

Indirect evidence

“Kaenon was born from industry veterans with one mission: to make the best polarized sunglasses on the planet.”

Source: RevenueBase Database · checked Sep 20, 2026
20Partial evidenceTokyo, JapanHQ checked Sep 20, 2026201-50013 contacts →

Partial evidence

“Keiwa is a long-time leading manufacturer in advanced films for industrial, automotive, and display applications.”

Source: RevenueBase Database · checked Sep 20, 2026
21Partial evidenceArnhem, NetherlandsHQ checked Sep 20, 202611-5012 contacts →

Partial evidence

“Dejima Optical Films BV is a small, dynamic high-tech company and part of the Japanese Nippon Kayaku Group.”

Source: RevenueBase Database · checked Sep 20, 2026
22Indirect evidenceReading, PA, United StatesHQ checked Sep 20, 202611-5011 contacts →

Indirect evidence

“American Polarizers is a world leader in the creation and manufacturing of polarized and non-polarized optical filters for applications including photelectric sensors, avionics…”

Source: RevenueBase Database · checked Sep 20, 2026
23Indirect evidenceLas Vegas, NV, United StatesHQ checked Sep 20, 202611-5011 contacts →

Indirect evidence

“About Racing Optics, Inc.(RO) Racing Optics, Inc.”

Source: RevenueBase Database · checked Sep 20, 2026
24Indirect evidenceTaoyuan City, TaiwanHQ checked Sep 20, 202611-509 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 20, 2026
25Indirect evidenceCartagena, SpainHQ checked Sep 20, 202611-508 contacts →

Indirect evidence

“NovoGenio is an Engineering and Manufacturer of Materials that provides full support to companies interested in launching new products.”

Source: RevenueBase Database · checked Sep 20, 2026

Showing 25 of 167 polarizing film companies worldwide

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Polarizing film companies worldwide at a glance

As of Sep 20, 2026
19.0%Verified-email coverage
24.6Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Xiamen
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
39
11-50
55
51-200
37
201-500
19
501-1,000
5
1,001-5,000
11
10001+
1

Email recency is reported on each country list linked below.

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 polarizing film companies, 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
Every country. Country and city lists for polarizing film companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “polarizing film companies”. 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 polarizing film companies), 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 polarizing film companies, 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, 779 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 20, 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.

Polarizing film companies by location

1 lists · largest first

Every Polarizing film companies 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 polarizing film companies, 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 polarizing film companies are there worldwide?

RevenueBase identified 167 polarizing film companies 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?

Südpack Group, headquartered in Ochsenhausen, tops this list with the largest team on record.

Which country has the most polarizing film companies?

The United States leads with 29 companies. Every polarizing film companies list by country and city is linked on this page.

Which city has the most polarizing film companies?

Xiamen leads with 3 headquartered companies, followed by Boulder (2) and Changzhou (2).

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 779 verified decision-maker contacts tracked across these 167 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 20, 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.