Company lists · Data refreshed October 2026
Top 25 Optocouplers suppliers worldwide
RevenueBase identified 151 company matches for optocouplers suppliers worldwide as of October 2026 and tracks 1,400 professional contacts across them, including 286 with verified work emails. The United States is the largest market and Shenzhen the largest hub.
This list covers company matches for optocouplers 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 optocouplers 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.
The 25 largest optocouplers suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 128 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 | |||||
| 2 | 100 contacts → | ||||
Exact match “Cromatek Group consists of a structure of more than m² of installation, SMT and PTH automatic assembly lines, CPH capacity, ESD Clean Room, test equipment and necessary means…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 3 | 99 contacts → | ||||
Exact match “A AsGa, teve sua origem nos grupos de pesquisas que desenvolveram as tecnologias de comunicações por fibras ópticas e de transmissão digital, apoiado, desde 1973, pela Telebrás.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 4 | 80 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 | |||||
| 5 | 46 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 | |||||
| 6 | 39 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 | |||||
| 7 | 38 contacts → | ||||
Exact match “Optical Zonu Corporation is a privately owned high technology company located in Los Angeles, CA, specializing in the design and manufacturing of Fiber Optic Components for Analog…” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 8 | 31 contacts → | ||||
Exact match “Everlight Americas Inc.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 9 | 27 contacts → | ||||
Exact match “We have the track record of supply quality products used in demanding conditions such as in the military to the mass volume products used in the consumer electronics industry.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 10 | 24 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 | |||||
| 11 | 22 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 | |||||
| 12 | 21 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 | |||||
| 13 | 18 contacts → | ||||
Exact match “LUMA Optics is a single-source manufacturer of optical transceivers compatible with top network equipment platforms.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 14 | 17 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 | |||||
| 15 | 13 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 | |||||
| 16 | 13 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 | |||||
| 17 | 11 contacts → | ||||
Exact match “Tenrod Australia is a source for high quality LEDs, LED lighting modules and large LED video screens, LCDs and vacuum fluorescent displays.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 18 | 10 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 | |||||
| 19 | 10 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 | |||||
| 20 | 10 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 21 | 9 contacts → | ||||
Exact match “FibRSol Global Network Limited is an Emerging and fastest growing Indian brand.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 22 | 8 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 | |||||
| 23 | 7 contacts → | ||||
Exact match “Hyper Photonix Ltd.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 24 | 5 contacts → | ||||
Exact match “390nm to 1064nm LEDs and IREDs.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
| 25 | 5 contacts → | ||||
Exact match “About QT-Brightek Corporation QT-Brightek Corporation is the combination of World Class- Products, Manufacturing and Customer Service.” Recorded in the RevenueBase company graph · Oct 28, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “optocouplers suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 151 optocouplers suppliers worldwide
See the full list, filter by size, metro and specialty, and access 286 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Optocouplers suppliers worldwide at a glance
As of Oct 28, 2026Companies by employee count
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 optocouplers suppliers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “optocouplers 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 286 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.
Optocouplers suppliers by location
1 lists · largest firstEvery Optocouplers 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 “optocouplers suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many optocouplers suppliers are there worldwide?
RevenueBase identified 151 company matches for optocouplers 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 optocouplers suppliers?
The United States leads with 28 companies. Every optocouplers suppliers list by country and city is linked on this page.
Which city has the most optocouplers suppliers?
Shenzhen leads with 17 company records, followed by Chengdu (2) and Delhi (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 286 professional contacts with verified work emails tracked across these 151 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.
Ready to reach these companies? Verified emails and direct dials for all 151 optocouplers suppliers worldwide. Start with a free account, no credit card.
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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.
More company lists
Company intelligence · public preview
Top 25 optocouplers suppliers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 151 matching company records for optocouplers suppliers worldwide, with 1,400 tracked contacts and 286 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 optocouplers suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Laser Componentslasercomponents.comHQ: Olching, GermanyReported employees: 201-500 | Olching, Germany | 201-500 | Exact match | 128 contacts → |
“Since its establishment in 1982, LASER COMPONENTS has always defined itself as a solution provider for optical and optoelectronic technologies.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Cromatekcromatek.com.brHQ: Guarulhos, BrazilReported employees: 51-200 | Guarulhos, Brazil | 51-200 | Exact match | 100 contacts → |
“Cromatek Group consists of a structure of more than m² of installation, SMT and PTH automatic assembly lines, CPH capacity, ESD Clean Room, test equipment and necessary means…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Asga S Aasga.com.brHQ: Paulinia, BrazilReported employees: 201-500 | Paulinia, Brazil | 201-500 | Exact match | 99 contacts → |
“A AsGa, teve sua origem nos grupos de pesquisas que desenvolveram as tecnologias de comunicações por fibras ópticas e de transmissão digital, apoiado, desde 1973, pela Telebrás.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | OSI Optoelectronicsosioptoelectronics.com HQ: Hawthorne, CA, United StatesReported employees: 1,001-5,000 | Hawthorne, CA, United States | 1,001-5,000 | Exact match | 80 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Voltage Multipliers INCvoltagemultipliers.com HQ: Visalia, CA, United StatesReported employees: 201-500 | Visalia, CA, United States | 201-500 | Exact match | 46 contacts → |
“Voltage Multipliers Inc.(VMI) manufactures high voltage diodes, optocouplers, multipliers, rectifiers, and power supplies.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Browave Corporationbrowave.comHQ: Hsinchu, TaiwanReported employees: 1,001-5,000 | Hsinchu, Taiwan | 1,001-5,000 | Exact match | 39 contacts → |
“Browave Corporation is Engaged in the Development of Optical Communication Technology.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Optical Zonu Corpopticalzonu.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 38 contacts → |
“Optical Zonu Corporation is a privately owned high technology company located in Los Angeles, CA, specializing in the design and manufacturing of Fiber Optic Components for Analog…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Everlight Americaseverlightamericas.com HQ: Carrollton, TX, United StatesReported employees: 11-50 | Carrollton, TX, United States | 11-50 | Exact match | 31 contacts → |
“Everlight Americas Inc.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Opto Precision PTE LTDopto.com.sgHQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 27 contacts → |
“We have the track record of supply quality products used in demanding conditions such as in the military to the mass volume products used in the consumer electronics industry.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Quantum Devices INCquantumdev.com HQ: Barneveld, WI, NetherlandsReported employees: 51-200 | Barneveld, WI, Netherlands | 51-200 | Exact match | 24 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Neumüller Elektronik Gmbhneumueller.comHQ: Weisendorf, GermanyReported employees: 51-200 | Weisendorf, Germany | 51-200 | Exact match | 22 contacts → |
“At Neumüller, we know everything about the products we sell.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Truelight Corptruelight.com.twHQ: Hsinchu City, TaiwanReported employees: 201-500 | Hsinchu City, Taiwan | 201-500 | Exact match | 21 contacts → |
“As one of major active optical components supplier in Asia, TrueLight Corporation is committed to design and develop optoelectronic semiconductor and optic technology.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Luma Optics, INClumaoptics.net HQ: Sebastopol, CA, UkraineReported employees: 1-10 | Sebastopol, CA, Ukraine | 1-10 | Exact match | 18 contacts → |
“LUMA Optics is a single-source manufacturer of optical transceivers compatible with top network equipment platforms.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Amphenol AOPamphenol-aop.comHQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 17 contacts → |
“Amphenol Active Optics Products is a leading manufacturer of fiber optics transceivers.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Nexgen A Snexgen.eu HQ: Allerød, DenmarkReported employees: 1-10 | Allerød, Denmark | 1-10 | Exact match | 13 contacts → |
“We have designed a range of transceivers to fulfill all fiber optic transmissions needs.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | EQ Photonics Gmbheqphotonics.de HQ: Hallbergmoos, GermanyReported employees: 11-50 | Hallbergmoos, Germany | 11-50 | Exact match | 13 contacts → |
“Your partner for optoelectronic & laser components from global-leading & innovative manufacturers” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tenrodtenrod.com.au HQ: AustraliaReported employees: 11-50 | Australia | 11-50 | Exact match | 11 contacts → |
“Tenrod Australia is a source for high quality LEDs, LED lighting modules and large LED video screens, LCDs and vacuum fluorescent displays.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sunled Company, LLCsunledusa.com HQ: Walnut, CA, United StatesReported employees: Not recorded | Walnut, CA, United States | Not recorded | Exact match | 10 contacts → |
“SunLED is one of the world's leading manufacturers of optoelectronic components.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Marktech Optoelectronics, INCmarktechopto.com HQ: Latham, NY, United StatesReported employees: 11-50 | Latham, NY, United States | 11-50 | Exact match | 10 contacts → |
“Founded in 1985, Marktech Optoelectronics is a privately-held, veteran-owned (VOSB certified), leading designer and manufacturer of standard and custom optoelectronics components…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Bangalore, IndiaReported employees: 1-10 | Bangalore, India | 1-10 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 |  Fibrsol Global Network Limitedfibrsol.comHQ: Noida, IndiaReported employees: 11-50 | Noida, India | 11-50 | Exact match | 9 contacts → |
“FibRSol Global Network Limited is an Emerging and fastest growing Indian brand.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Plus Opto LTDplusopto.co.uk HQ: Leigh, United KingdomReported employees: 11-50 | Leigh, United Kingdom | 11-50 | Exact match | 8 contacts → |
“Established in 1994 as a specialist supplier of optoelectronic components into the electronic manufacturing industry, our continued success is based upon well-maintained…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Hyper Photonixhyperphotonix.com HQ: Bellevue, WA, United StatesReported employees: 51-200 | Bellevue, WA, United States | 51-200 | Exact match | 7 contacts → |
“Hyper Photonix Ltd.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Clairex Technologies INCclairex.com HQ: Plano, TX, United StatesReported employees: 11-50 | Plano, TX, United States | 11-50 | Exact match | 5 contacts → |
“390nm to 1064nm LEDs and IREDs.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | QTqt-brightek.com HQ: Milpitas, CA, United StatesReported employees: 11-50 | Milpitas, CA, United States | 11-50 | Exact match | 5 contacts → |
“About QT-Brightek Corporation QT-Brightek Corporation is the combination of World Class- Products, Manufacturing and Customer Service.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 151 company matches
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Optocouplers suppliers: dataset insights
October 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
151 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 151 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Optocouplers suppliers by location
1 lists · largest firstEvery Optocouplers suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for optocouplers suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many optocouplers suppliers did RevenueBase find worldwide?
The saved snapshot records 151 matching company records, 1,400 tracked contacts and 286 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 optocouplers suppliers worldwide. Snapshot: October 28, 2026. https://revenuebase.ai/companies/browse/optocouplers-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 optocouplers suppliers worldwide
RevenueBase records 151 matching company records for optocouplers suppliers worldwide, with 1,400 tracked contacts and 286 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 28, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 optocouplers suppliers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Laser Componentslasercomponents.com HQ: Olching, GermanyReported employees: 201-500 | Olching, Germany | 201-500 | Exact match | 128 contacts → |
“Since its establishment in 1982, LASER COMPONENTS has always defined itself as a solution provider for optical and optoelectronic technologies.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Cromatekcromatek.com.br HQ: Guarulhos, BrazilReported employees: 51-200 | Guarulhos, Brazil | 51-200 | Exact match | 100 contacts → |
“Cromatek Group consists of a structure of more than m² of installation, SMT and PTH automatic assembly lines, CPH capacity, ESD Clean Room, test equipment and necessary means…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Asga S Aasga.com.br HQ: Paulinia, BrazilReported employees: 201-500 | Paulinia, Brazil | 201-500 | Exact match | 99 contacts → |
“A AsGa, teve sua origem nos grupos de pesquisas que desenvolveram as tecnologias de comunicações por fibras ópticas e de transmissão digital, apoiado, desde 1973, pela Telebrás.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | OSI Optoelectronicsosioptoelectronics.com HQ: Hawthorne, CA, United StatesReported employees: 1,001-5,000 | Hawthorne, CA, United States | 1,001-5,000 | Exact match | 80 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Voltage Multipliers INCvoltagemultipliers.com HQ: Visalia, CA, United StatesReported employees: 201-500 | Visalia, CA, United States | 201-500 | Exact match | 46 contacts → |
“Voltage Multipliers Inc.(VMI) manufactures high voltage diodes, optocouplers, multipliers, rectifiers, and power supplies.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Browave Corporationbrowave.com HQ: Hsinchu, TaiwanReported employees: 1,001-5,000 | Hsinchu, Taiwan | 1,001-5,000 | Exact match | 39 contacts → |
“Browave Corporation is Engaged in the Development of Optical Communication Technology.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Optical Zonu Corpopticalzonu.com HQ: Los Angeles, CA, United StatesReported employees: 11-50 | Los Angeles, CA, United States | 11-50 | Exact match | 38 contacts → |
“Optical Zonu Corporation is a privately owned high technology company located in Los Angeles, CA, specializing in the design and manufacturing of Fiber Optic Components for Analog…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Everlight Americaseverlightamericas.com HQ: Carrollton, TX, United StatesReported employees: 11-50 | Carrollton, TX, United States | 11-50 | Exact match | 31 contacts → |
“Everlight Americas Inc.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Opto Precision PTE LTDopto.com.sg HQ: SingaporeReported employees: 51-200 | Singapore | 51-200 | Exact match | 27 contacts → |
“We have the track record of supply quality products used in demanding conditions such as in the military to the mass volume products used in the consumer electronics industry.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Quantum Devices INCquantumdev.com HQ: Barneveld, WI, NetherlandsReported employees: 51-200 | Barneveld, WI, Netherlands | 51-200 | Exact match | 24 contacts → |
“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 description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Neumüller Elektronik Gmbhneumueller.com HQ: Weisendorf, GermanyReported employees: 51-200 | Weisendorf, Germany | 51-200 | Exact match | 22 contacts → |
“At Neumüller, we know everything about the products we sell.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Truelight Corptruelight.com.tw HQ: Hsinchu City, TaiwanReported employees: 201-500 | Hsinchu City, Taiwan | 201-500 | Exact match | 21 contacts → |
“As one of major active optical components supplier in Asia, TrueLight Corporation is committed to design and develop optoelectronic semiconductor and optic technology.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Luma Optics, INClumaoptics.net HQ: Sebastopol, CA, UkraineReported employees: 1-10 | Sebastopol, CA, Ukraine | 1-10 | Exact match | 18 contacts → |
“LUMA Optics is a single-source manufacturer of optical transceivers compatible with top network equipment platforms.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Amphenol AOPamphenol-aop.com HQ: Berlin, GermanyReported employees: 11-50 | Berlin, Germany | 11-50 | Exact match | 17 contacts → |
“Amphenol Active Optics Products is a leading manufacturer of fiber optics transceivers.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Nexgen A Snexgen.eu HQ: Allerød, DenmarkReported employees: 1-10 | Allerød, Denmark | 1-10 | Exact match | 13 contacts → |
“We have designed a range of transceivers to fulfill all fiber optic transmissions needs.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | EQ Photonics Gmbheqphotonics.de HQ: Hallbergmoos, GermanyReported employees: 11-50 | Hallbergmoos, Germany | 11-50 | Exact match | 13 contacts → |
“Your partner for optoelectronic & laser components from global-leading & innovative manufacturers” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Tenrodtenrod.com.au HQ: AustraliaReported employees: 11-50 | Australia | 11-50 | Exact match | 11 contacts → |
“Tenrod Australia is a source for high quality LEDs, LED lighting modules and large LED video screens, LCDs and vacuum fluorescent displays.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Sunled Company, LLCsunledusa.com HQ: Walnut, CA, United StatesReported employees: Not recorded | Walnut, CA, United States | Not recorded | Exact match | 10 contacts → |
“SunLED is one of the world's leading manufacturers of optoelectronic components.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Marktech Optoelectronics, INCmarktechopto.com HQ: Latham, NY, United StatesReported employees: 11-50 | Latham, NY, United States | 11-50 | Exact match | 10 contacts → |
“Founded in 1985, Marktech Optoelectronics is a privately-held, veteran-owned (VOSB certified), leading designer and manufacturer of standard and custom optoelectronics components…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | HQ: Bangalore, IndiaReported employees: 1-10 | Bangalore, India | 1-10 | Exact match | 10 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 21 | Fibrsol Global Network Limitedfibrsol.com HQ: Noida, IndiaReported employees: 11-50 | Noida, India | 11-50 | Exact match | 9 contacts → |
“FibRSol Global Network Limited is an Emerging and fastest growing Indian brand.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Plus Opto LTDplusopto.co.uk HQ: Leigh, United KingdomReported employees: 11-50 | Leigh, United Kingdom | 11-50 | Exact match | 8 contacts → |
“Established in 1994 as a specialist supplier of optoelectronic components into the electronic manufacturing industry, our continued success is based upon well-maintained…” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Hyper Photonixhyperphotonix.com HQ: Bellevue, WA, United StatesReported employees: 51-200 | Bellevue, WA, United States | 51-200 | Exact match | 7 contacts → |
“Hyper Photonix Ltd.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Clairex Technologies INCclairex.com HQ: Plano, TX, United StatesReported employees: 11-50 | Plano, TX, United States | 11-50 | Exact match | 5 contacts → |
“390nm to 1064nm LEDs and IREDs.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | QTqt-brightek.com HQ: Milpitas, CA, United StatesReported employees: 11-50 | Milpitas, CA, United States | 11-50 | Exact match | 5 contacts → |
“About QT-Brightek Corporation QT-Brightek Corporation is the combination of World Class- Products, Manufacturing and Customer Service.” Recorded description excerpt · October 28, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 151 company matches
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Optocouplers suppliers: dataset insights
October 28, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
151 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 151 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: October 28, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Optocouplers suppliers by location
1 lists · largest firstEvery Optocouplers suppliers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
Questions about this company list
What does Exact match mean for optocouplers suppliers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many optocouplers suppliers did RevenueBase find worldwide?
The saved snapshot records 151 matching company records, 1,400 tracked contacts and 286 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: October 28, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
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Cite this list
RevenueBase Data Team. Top 25 optocouplers suppliers worldwide. Snapshot: October 28, 2026. https://revenuebase.ai/companies/browse/optocouplers-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗