Company lists · Data refreshed October 2026

Top 25 Optoisolators suppliers worldwide

RevenueBase identified 156 company matches for optoisolators suppliers worldwide as of October 2026 and tracks 1,821 professional contacts across them, including 399 with verified work emails. The United States is the largest market and Shenzhen the largest hub.

This list covers company matches for optoisolators suppliers worldwide, 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 October 28, 2026. Country and city lists for optoisolators suppliers follow the table.

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 Oct 28, 2026 How this list was built
156Companies
1,821Contacts tracked
399Verified emails
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The 25 largest optoisolators suppliers worldwide

Ranked by team size
Top 25 of 156 company matches for optoisolators suppliers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 28, 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 matchOlching, GermanyHQ recorded Oct 28, 2026201-500128 contacts →

Exact match

“Since its establishment in 1982, LASER COMPONENTS has always defined itself as a solution provider for optical and optoelectronic technologies.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
2Exact matchTemecula, CA, United StatesHQ recorded Oct 28, 202651-200117 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
3Exact matchHawthorne, CA, United StatesHQ recorded Oct 28, 20261,001-5,00080 contacts →

Exact match

“We are the leading global provider of innovative optoelectronics and electronics solutions for leading aerospace and defense, medical and life sciences, and industrial OEMs that…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
4Exact matchUnited StatesHQ recorded Oct 28, 202651-20047 contacts →

Exact match

“The industry leading supplier of Optical Detection systems and process controls for integrated circuit fabrication”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
5Exact matchVisalia, CA, United StatesHQ recorded Oct 28, 2026201-50046 contacts →

Exact match

“Voltage Multipliers Inc.(VMI) manufactures high voltage diodes, optocouplers, multipliers, rectifiers, and power supplies.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
6Exact matchHsinchu, TaiwanHQ recorded Oct 28, 20261,001-5,00039 contacts →

Exact match

“Browave Corporation is Engaged in the Development of Optical Communication Technology.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
7Exact matchLivermore, CA, United StatesHQ recorded Oct 28, 202611-5033 contacts →

Exact match

“Enabling Your Business with Customized Scientific Light Sources, Amplifiers and Detectors 700-1700nm InPhenix Corporation is a leading developer and manufacturer of…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
8Exact matchCarrollton, TX, United StatesHQ recorded Oct 28, 202611-5031 contacts →

Exact match

“Everlight Americas Inc.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
9Exact matchBarneveld, WI, NetherlandsHQ recorded Oct 28, 202651-20024 contacts →

Exact match

“Quantum Devices, Inc.(QDI) Barneveld, WI, was established as a Wisconsin corporation in October 1989, as an outgrowth of activities in the general area of optoelectronics.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
10Exact matchBerlin, GermanyHQ recorded Oct 28, 202651-20022 contacts →

Exact match

“EPIGAP OSA Photonics GmbH is a market leader in LED technology based on many years of continuously evolving know-how.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
11Exact matchWeisendorf, GermanyHQ recorded Oct 28, 202651-20022 contacts →

Exact match

“At Neumüller, we know everything about the products we sell.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
12Exact matchHsinchu City, TaiwanHQ recorded Oct 28, 2026201-50021 contacts →

Exact match

“As one of major active optical components supplier in Asia, TrueLight Corporation is committed to design and develop optoelectronic semiconductor and optic technology.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
13Exact match台北市, TaiwanHQ recorded Oct 28, 202651-20020 contacts →

Exact match

“Sander has been manufacturing display quality diodes and industrial LEDs since they were first brought to market in 1989.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
14Exact matchBerlin, GermanyHQ recorded Oct 28, 202611-5017 contacts →

Exact match

“Amphenol Active Optics Products is a leading manufacturer of fiber optics transceivers.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
15Exact matchLittleton, MA, United StatesHQ recorded Oct 28, 202651-20017 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 · Oct 28, 2026 · View company records in RevenueBase
16Exact matchAllerød, DenmarkHQ recorded Oct 28, 20261-1013 contacts →

Exact match

“We have designed a range of transceivers to fulfill all fiber optic transmissions needs.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
17Exact matchHallbergmoos, GermanyHQ recorded Oct 28, 202611-5013 contacts →

Exact match

“Your partner for optoelectronic & laser components from global-leading & innovative manufacturers”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
18Exact matchEdinburgh, United KingdomHQ recorded Oct 28, 202611-5011 contacts →

Exact match

“Photonic Solutions are the exclusive representative of over 40 of the world's premier manufacturers of lasers, imaging solutions, modular spectroscopy instrumentation, detectors…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
19Exact matchWalnut, CA, United StatesHQ recorded Oct 28, 2026n/a10 contacts →

Exact match

“SunLED is one of the world's leading manufacturers of optoelectronic components.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
20Exact matchLatham, NY, United StatesHQ recorded Oct 28, 202611-5010 contacts →

Exact match

“Founded in 1985, Marktech Optoelectronics is a privately-held, veteran-owned (VOSB certified), leading designer and manufacturer of standard and custom optoelectronics components…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
21Exact matchBangalore, IndiaHQ recorded Oct 28, 20261-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
22Exact matchUnited StatesHQ recorded Oct 28, 202611-509 contacts →

Exact match

“MIL-PRF-19500 Certified Supplier of Discrete Semiconductors.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
23Exact matchLeigh, United KingdomHQ recorded Oct 28, 202611-508 contacts →

Exact match

“Established in 1994 as a specialist supplier of optoelectronic components into the electronic manufacturing industry, our continued success is based upon well-maintained…”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
24Exact matchBellevue, WA, United StatesHQ recorded Oct 28, 202651-2007 contacts →

Exact match

“Hyper Photonix Ltd.”

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase
25Exact matchDallas, TX, United StatesHQ recorded Oct 28, 20261-106 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase

Showing 25 of 156 optoisolators suppliers worldwide

See the full list, filter by size, metro and specialty, and access 399 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Optoisolators suppliers worldwide at a glance

As of Oct 28, 2026
21.9%Verified-email coverage
11.7Average contacts per company
11-50Median size (employees)
10.9%Largest-city concentration · Shenzhen
Oct 28, 2026Page data refreshed

Companies by employee count

1-10
45
11-50
42
51-200
37
201-500
16
501-1,000
6
1,001-5,000
9
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for optoisolators suppliers are linked below.
What qualifies
Company records worldwide whose business descriptions match “optoisolators suppliers” 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. 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 399 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 October 28, 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.

Optoisolators suppliers by location

1 lists · largest first

Every Optoisolators suppliers 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 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 “optoisolators suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many optoisolators suppliers are there worldwide?

RevenueBase identified 156 company matches for optoisolators suppliers worldwide as of October 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?

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

Which country has the most optoisolators suppliers?

The United States leads with 32 companies. Every optoisolators suppliers list by country and city is linked on this page.

Which city has the most optoisolators suppliers?

Shenzhen leads with 17 company records, followed by Chengdu (3) and Berlin (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 399 professional contacts with verified work emails tracked across these 156 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 October 28, 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.