Company lists · Data refreshed November 2026

Top 25 Polarization maintaining fiber makers based in the United States

RevenueBase identified 90 company matches for polarization maintaining fiber makers associated with the United States as of November 2026 and tracks 4,053 professional contacts across them, including 1,439 with verified work emails. San Jose is the largest hub.

This list covers company matches for polarization maintaining fiber makers associated with the United States, 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
90Companies
4,053Contacts tracked
1,439Verified emails
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The 25 largest polarization maintaining fiber makers based in the United States

Ranked by team size
Top 25 of 90 company matches for polarization maintaining fiber makers based in the United States, 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 matchNewton, NJ, United StatesHQ recorded Nov 6, 20261,001-5,0001,454 contacts →

Exact match

“Thorlabs is a leading designer and manufacturer of photonics equipment for research, manufacturing, and biomedical applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchSan Jose, CA, United StatesHQ recorded Nov 6, 20261,001-5,000629 contacts →

Exact match

“Lumentum has acquired Oclaro.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchOriskany, NY, United StatesHQ recorded Nov 6, 2026201-500153 contacts →

Exact match

“Fiber Instrument Sales, Inc.(FIS) was founded in 1985 to fulfill the growing need in the communications industry for fiber optic cables and connectivity equipment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchAllen, TX, United StatesHQ recorded Nov 6, 2026201-500113 contacts →

Exact match

“Amphenol Fiber Systems International (AFSI) is a full service fiber optic company specializing in the fabrication and manufacture of fiber optic connectivity products and systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWilliamsburg, VA, United StatesHQ recorded Nov 6, 202651-200106 contacts →

Exact match

“WEINERT Fiber Optics is an established leader with decades of unique fiber optic experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchNew Bedford, MA, United StatesHQ recorded Nov 6, 202611-5089 contacts →

Exact match

“Fiber Optic Center, Inc,(FOC), is an international distributor of fiber optic components, equipment and supplies and the industry connection to the most innovative optical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRichmond, CA, United StatesHQ recorded Nov 6, 202651-20074 contacts →

Exact match

“DiCon Fiberoptics, Inc, is a well-established photonics technology company based in the San Francisco Bay Area.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBoulder, CO, United StatesHQ recorded Nov 6, 2026201-50067 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCharlton, MA, United StatesHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Incom is the world’s largest supplier of glass and polymer fused fiber optic solutions that enable innovation in the medical, scientific, display and defense industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchFremont, CA, United StatesHQ recorded Nov 6, 2026201-50048 contacts →

Exact match

“The company designs, develops, manufactures, and markets innovative fiber-optic products to communications networks, and provides customized solutions to instrument, defense…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchFrederick, CO, United StatesHQ recorded Nov 6, 202611-5037 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSterling, MA, United StatesHQ recorded Nov 6, 202651-20031 contacts →

Exact match

“Innofiber stands at the forefront of fiber optic innovation, specializing in crafting custom illumination cables and sub-assembly solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchTucson, AZ, United StatesHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“At NP Photonics, we design and manufacture our own specialty-doped optical fibers, leveraging deep materials expertise to engineer high-performance single-frequency fiber lasers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPine Brook, NJ, United StatesHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Chiral Photonics (CPI) develops, produces and sells a diverse portfolio of high performance, fiber-based optical components: Fiber Optic Couplers- Pitch Reducing Optical Fiber…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchTemecula, CA, United StatesHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Optiforms, Incorporated is an unmatched manufacturer of precision optical components.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchColumbus, OH, United StatesHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“SRICO makes integrated optical waveguide components and optoelectronic subsystems for the following: •Communications Networks •Sensing •Test & Measurement •Wavelength Conversion…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLittleton, MA, United StatesHQ recorded Nov 6, 202651-20023 contacts →

Exact match

“Optometrics is an ISO 9001:2015 and ITAR certified supplier of optical components and sub-assemblies dedicated to wavelength selection and light management solutions for defense…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchRenton, WA, United StatesHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“LIGHTEL supplies a broad spectrum of products and services to customers worldwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchQuakertown, PA, United StatesHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Since its formation in 1995, Fiber Optic.com has become the number one on-line provider of fiber optic products, training and rental solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchPhoenix, AZ, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Optilab is a US-based international firm with headquarters in Phoenix, Arizona.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBethlehem, PA, United StatesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Cybel is a Photonic Company which specializes in the design and fabrication of fiber lasers and fiber amplifiers operating in the 1060nm 1550nm and optical bandwidths.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchSparks, MD, United StatesHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Brimrose Corporation of America is the premier manufacturer of Electro-Optic solutions for the Optical Communication industry, Pharmaceutical and Chemical process-control fields…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSanta Clara, CA, United StatesHQ recorded Nov 6, 20261,001-5,00017 contacts →

Exact match

“The world is changing at an unprecedented rate due to exponential technology adoption; driving this growth is data and information.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchConcord, NH, United StatesHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“Since 2003, FiberNext has been providing materials, solutions, custom products, technical training & value-added services to fiber optic users across the US.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchMissoula, NV, United StatesHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Cleerline Technology Group constantly strives to improve all forms of fiber optic technology, from the glass itself to the tools and accessories that are utilized in the process…”

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

Showing 25 of 90 polarization maintaining fiber makers based in the United States

See the full list, filter by size, metro and specialty, and access 1,439 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Polarization maintaining fiber makers based in the United States at a glance

As of Nov 6, 2026
35.5%Verified-email coverage
45.0Average contacts per company
11-50Median size (employees)
3.3%Largest-city concentration · San Jose
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
22
11-50
37
51-200
22
201-500
4
1,001-5,000
4

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 90 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 the United States whose business descriptions match “polarization maintaining fiber makers” 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 1,439 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 “polarization maintaining fiber makers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many polarization maintaining fiber makers are there based in the United States?

RevenueBase identified 90 company matches for polarization maintaining fiber makers associated with the United States 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?

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

Which city has the most polarization maintaining fiber makers?

San Jose leads with 3 company records, followed by Boston (2) and Boulder (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 1,439 professional contacts with verified work emails tracked across these 90 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.