Company lists · Data refreshed October 2026
Top 19 Dense wavelength division multiplexing (dwdm) passive component optical filter suppliers worldwide
RevenueBase identified 145 company matches for dense wavelength division multiplexing (dwdm) passive component optical filter suppliers worldwide as of October 2026 and tracks 1,382 professional contacts across them, including 79 with verified work emails. Shenzhen is the largest hub.
This list covers company matches for dense wavelength division multiplexing (dwdm) passive component optical filter 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 24, 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.
The 19 largest dense wavelength division multiplexing (dwdm) passive component optical filter suppliers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 57 contacts → | ||||
Exact match “Optical Transport Pioneers by Nature, Partners by Choice.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 2 | 55 contacts → | ||||
Exact match “Global Fiberoptics Inc.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 3 | 36 contacts → | ||||
Exact match “PacketLight Networks offers a suite of leading 1U metro and long haul DWDM and OTN devices, as well as Layer-1 optical encryption for transport of data, storage, voice and video…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 4 | 30 contacts → | ||||
Exact match “Solid Optics specializes in optical transceivers and related products, including custom dark fiber CWDM and DWDM products.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 5 | 30 contacts → | ||||
Exact match “Flyin Group Co,Ltd, established in Nov, 2005, is a leading worldwide manufacturer of fiber optic components.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 6 | 26 contacts → | ||||
Exact match “HUBER+SUHNER Cube Optics; Pushing the boundaries of fiber optical transport for more than 20 years Fiber optical transport is the backbone of the global data transmission.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 7 | 24 contacts → | ||||
Exact match “Broadex Technologies is a leader in the design and manufacture of passive and active optical components for DWDM, FTTH, data centre and wireless networks.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 8 | 18 contacts → | ||||
Exact match “HYC Co, Ltd.(HYC) is a one-stop provider of R&D and manufacturing for passive optical components.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 9 | 17 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 24, 2026 · View company records in RevenueBase | |||||
| 10 | 17 contacts → | ||||
Exact match “Somos uma empresa com mais de 18 anos no mercado da telecomunicação, fornecemos componentes passiveis de comunicação por fibra óptica; Cordões ópticos, Splitter óptico, Pig tail…” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 11 | 14 contacts → | ||||
Exact match “Wuxi Taclink Optoelectronics was founded in with headquarter in Wuxi/China, and locations in Chengdu, Shenzhen, Berlin/Germany, and Bangkok/Thailand.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 12 | 9 contacts → | ||||
Exact match “BCC Solutions Ltd is one of the leading suppliers and offers advanced solutions for building and maintaining telecommunication networks.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 13 | 5 contacts → | ||||
Exact match “Start BIT activeaza de peste 20 ani pe piata IT & Cdin Romania cu o dezvoltare continua in distributia echipamentelor de comunicatii.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 14 | 4 contacts → | ||||
Exact match “Montclair Fiber Optics Inc.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 15 | 4 contacts → | ||||
Exact match “Specjalizujemy się w dostarczaniu zaawansowanych komponentów służących do budowy wydajnych systemów transmisji danych w sieciach światłowodowych.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 16 | 3 contacts → | ||||
Exact match “Future proof your multimode fiber network in under 1 hour!” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 17 | 2 contacts → | ||||
Exact match “Howell Optic Communication Technology Co,Ltd is a well-established enterprise engaged in supplying and trading Optical Components.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 18 | 2 contacts → | ||||
Exact match “Optical Fiber Components: • We aim to provide cutting edge passive fiber optics solutions and products of the highest quality in the infrastructure domain.” Recorded in the RevenueBase company graph · Oct 24, 2026 · View company records in RevenueBase | |||||
| 19 | 1 contacts → | ||||
Exact match “Opto Dynamics provides you with requested hardware within the ict industry.” Recorded in the RevenueBase company graph · Oct 24, 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 “dense wavelength division multiplexing (dwdm) passive component optical filter 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 19 of 145 dense wavelength division multiplexing (dwdm) passive component optical filter suppliers worldwide
See the full list, filter by size, metro and specialty, and access 79 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Dense wavelength division multiplexing (dwdm) passive component optical filter suppliers worldwide at a glance
As of Oct 24, 2026Companies by employee count
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 145 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 worldwide whose business descriptions match “dense wavelength division multiplexing (dwdm) passive component optical filter 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 79 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 24, 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 “dense wavelength division multiplexing (dwdm) passive component optical filter suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many dense wavelength division multiplexing (dwdm) passive component optical filter suppliers are there worldwide?
RevenueBase identified 145 company matches for dense wavelength division multiplexing (dwdm) passive component optical filter 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?
XKL tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most dense wavelength division multiplexing (dwdm) passive component optical filter suppliers?
Shenzhen leads with 35 company records, followed by Chengdu (2) and Dong (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 79 professional contacts with verified work emails tracked across these 145 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 24, 2026.
Ready to reach these companies? Verified emails and direct dials for all 145 dense wavelength division multiplexing (dwdm) passive component optical filter 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.
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Company intelligence · public preview
Top 19 dense wavelength division multiplexing (dwdm) passive component optical filter 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 145 matching company records for dense wavelength division multiplexing (dwdm) passive component optical filter suppliers worldwide, with 1,382 tracked contacts and 79 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 24, 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 19 dense wavelength division multiplexing (dwdm) passive component optical filter 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 | XKLxkl.com HQ: Redmond, WA, United StatesReported employees: 11-50 | Redmond, WA, United States | 11-50 | Exact match | 57 contacts → |
“Optical Transport Pioneers by Nature, Partners by Choice.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Global Fiberoptics Inc.大地光纖goglobal.com.twHQ: 高雄市前鎮區, TaiwanReported employees: 201-500 | 高雄市前鎮區, Taiwan | 201-500 | Exact match | 55 contacts → |
“Global Fiberoptics Inc.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Packetlight Networkspacketlight.com HQ: Tel Aviv, IsraelReported employees: 51-200 | Tel Aviv, Israel | 51-200 | Exact match | 36 contacts → |
“PacketLight Networks offers a suite of leading 1U metro and long haul DWDM and OTN devices, as well as Layer-1 optical encryption for transport of data, storage, voice and video…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Solid Opticssolid-optics.com HQ: Almere, NetherlandsReported employees: 51-200 | Almere, Netherlands | 51-200 | Exact match | 30 contacts → |
“Solid Optics specializes in optical transceivers and related products, including custom dark fiber CWDM and DWDM products.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Flyin Group Co.,ltdopticres.comHQ: Shenzhen, ChinaReported employees: 501-1,000 | Shenzhen, China | 501-1,000 | Exact match | 30 contacts → |
“Flyin Group Co,Ltd, established in Nov, 2005, is a leading worldwide manufacturer of fiber optic components.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Huber Suhner Cube Optics AGcubeoptics.com HQ: Mainz, GermanyReported employees: 51-200 | Mainz, Germany | 51-200 | Exact match | 26 contacts → |
“HUBER+SUHNER Cube Optics; Pushing the boundaries of fiber optical transport for more than 20 years Fiber optical transport is the backbone of the global data transmission.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Broadex Technologiesbroadex-tech.comHQ: Jiaxing, ChinaReported employees: 501-1,000 | Jiaxing, China | 501-1,000 | Exact match | 24 contacts → |
“Broadex Technologies is a leader in the design and manufacture of passive and active optical components for DWDM, FTTH, data centre and wireless networks.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HYC Co., LTDhyc-system.com HQ: Uthai District, ThailandReported employees: 501-1,000 | Uthai District, Thailand | 501-1,000 | Exact match | 18 contacts → |
“HYC Co, Ltd.(HYC) is a one-stop provider of R&D and manufacturing for passive optical components.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Optometricsoptometrics.com HQ: Littleton, MA, United StatesReported employees: 51-200 | Littleton, MA, United States | 51-200 | Exact match | 17 contacts → |
“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 description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Global Technologyglobaltechno.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 17 contacts → |
“Somos uma empresa com mais de 18 anos no mercado da telecomunicação, fornecemos componentes passiveis de comunicação por fibra óptica; Cordões ópticos, Splitter óptico, Pig tail…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Wuxi Taclink Optoelectronicstaclink.comHQ: Wuxi City, ChinaReported employees: 501-1,000 | Wuxi City, China | 501-1,000 | Exact match | 14 contacts → |
“Wuxi Taclink Optoelectronics was founded in with headquarter in Wuxi/China, and locations in Chengdu, Shenzhen, Berlin/Germany, and Bangkok/Thailand.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | BCC Solutions OYbccsolutions.fi HQ: Vantaa, FinlandReported employees: 1-10 | Vantaa, Finland | 1-10 | Exact match | 9 contacts → |
“BCC Solutions Ltd is one of the leading suppliers and offers advanced solutions for building and maintaining telecommunication networks.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Start BIT NETstartbit.ro HQ: Bucharest, RomaniaReported employees: 1-10 | Bucharest, Romania | 1-10 | Exact match | 5 contacts → |
“Start BIT activeaza de peste 20 ani pe piata IT & Cdin Romania cu o dezvoltare continua in distributia echipamentelor de comunicatii.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Montclair Fiber Optics, INCmontclairfiber.com HQ: Middleton, WI, United StatesReported employees: 11-50 | Middleton, WI, United States | 11-50 | Exact match | 4 contacts → |
“Montclair Fiber Optics Inc.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fibermarktfibermarkt.com HQ: Kraków, PolandReported employees: 1-10 | Kraków, Poland | 1-10 | Exact match | 4 contacts → |
“Specjalizujemy się w dostarczaniu zaawansowanych komponentów służących do budowy wydajnych systemów transmisji danych w sieciach światłowodowych.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Modular Photonicsmodularphotonics.com HQ: North Ryde, AustraliaReported employees: 1-10 | North Ryde, Australia | 1-10 | Exact match | 3 contacts → |
“Future proof your multimode fiber network in under 1 hour!” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Howell Optic Communication Technology Co.,ltdhowelloptic.com HQ: Shanghai, ChinaReported employees: 11-50 | Shanghai, China | 11-50 | Exact match | 2 contacts → |
“Howell Optic Communication Technology Co,Ltd is a well-established enterprise engaged in supplying and trading Optical Components.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | CCL Products LLCcclproductsllc.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 2 contacts → |
“Optical Fiber Components: • We aim to provide cutting edge passive fiber optics solutions and products of the highest quality in the infrastructure domain.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Opto Dynamics ABoptodynamics.seHQ: Stockholm, SwedenReported employees: 1-10 | Stockholm, Sweden | 1-10 | Exact match | 1 contacts → |
“Opto Dynamics provides you with requested hardware within the ict industry.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 19 of 145 company matches
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Dense wavelength division multiplexing (dwdm) passive component optical filter suppliers: dataset insights
October 24, 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
145 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 145 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 24, 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 ↗
Questions about this company list
What does Exact match mean for dense wavelength division multiplexing (dwdm) passive component optical filter 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 dense wavelength division multiplexing (dwdm) passive component optical filter suppliers did RevenueBase find worldwide?
The saved snapshot records 145 matching company records, 1,382 tracked contacts and 79 verified emails. The public preview displays 19 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 24, 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 19 dense wavelength division multiplexing (dwdm) passive component optical filter suppliers worldwide. Snapshot: October 24, 2026. https://revenuebase.ai/companies/browse/dense-wavelength-division-multiplexing-dwdm-passive-component-optical-filter-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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Company intelligence · public preview
Top 19 dense wavelength division multiplexing (dwdm) passive component optical filter suppliers worldwide
RevenueBase records 145 matching company records for dense wavelength division multiplexing (dwdm) passive component optical filter suppliers worldwide, with 1,382 tracked contacts and 79 verified work emails.
This public preview shows 19 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: October 24, 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 19 dense wavelength division multiplexing (dwdm) passive component optical filter 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 | XKLxkl.com HQ: Redmond, WA, United StatesReported employees: 11-50 | Redmond, WA, United States | 11-50 | Exact match | 57 contacts → |
“Optical Transport Pioneers by Nature, Partners by Choice.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Global Fiberoptics Inc.大地光纖goglobal.com.tw HQ: 高雄市前鎮區, TaiwanReported employees: 201-500 | 高雄市前鎮區, Taiwan | 201-500 | Exact match | 55 contacts → |
“Global Fiberoptics Inc.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Packetlight Networkspacketlight.com HQ: Tel Aviv, IsraelReported employees: 51-200 | Tel Aviv, Israel | 51-200 | Exact match | 36 contacts → |
“PacketLight Networks offers a suite of leading 1U metro and long haul DWDM and OTN devices, as well as Layer-1 optical encryption for transport of data, storage, voice and video…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Solid Opticssolid-optics.com HQ: Almere, NetherlandsReported employees: 51-200 | Almere, Netherlands | 51-200 | Exact match | 30 contacts → |
“Solid Optics specializes in optical transceivers and related products, including custom dark fiber CWDM and DWDM products.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Flyin Group Co.,ltdopticres.com HQ: Shenzhen, ChinaReported employees: 501-1,000 | Shenzhen, China | 501-1,000 | Exact match | 30 contacts → |
“Flyin Group Co,Ltd, established in Nov, 2005, is a leading worldwide manufacturer of fiber optic components.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Huber Suhner Cube Optics AGcubeoptics.com HQ: Mainz, GermanyReported employees: 51-200 | Mainz, Germany | 51-200 | Exact match | 26 contacts → |
“HUBER+SUHNER Cube Optics; Pushing the boundaries of fiber optical transport for more than 20 years Fiber optical transport is the backbone of the global data transmission.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Broadex Technologiesbroadex-tech.com HQ: Jiaxing, ChinaReported employees: 501-1,000 | Jiaxing, China | 501-1,000 | Exact match | 24 contacts → |
“Broadex Technologies is a leader in the design and manufacture of passive and active optical components for DWDM, FTTH, data centre and wireless networks.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | HYC Co., LTDhyc-system.com HQ: Uthai District, ThailandReported employees: 501-1,000 | Uthai District, Thailand | 501-1,000 | Exact match | 18 contacts → |
“HYC Co, Ltd.(HYC) is a one-stop provider of R&D and manufacturing for passive optical components.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Optometricsoptometrics.com HQ: Littleton, MA, United StatesReported employees: 51-200 | Littleton, MA, United States | 51-200 | Exact match | 17 contacts → |
“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 description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Global Technologyglobaltechno.com.br HQ: Sao Paulo, BrazilReported employees: 51-200 | Sao Paulo, Brazil | 51-200 | Exact match | 17 contacts → |
“Somos uma empresa com mais de 18 anos no mercado da telecomunicação, fornecemos componentes passiveis de comunicação por fibra óptica; Cordões ópticos, Splitter óptico, Pig tail…” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Wuxi Taclink Optoelectronicstaclink.com HQ: Wuxi City, ChinaReported employees: 501-1,000 | Wuxi City, China | 501-1,000 | Exact match | 14 contacts → |
“Wuxi Taclink Optoelectronics was founded in with headquarter in Wuxi/China, and locations in Chengdu, Shenzhen, Berlin/Germany, and Bangkok/Thailand.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | BCC Solutions OYbccsolutions.fi HQ: Vantaa, FinlandReported employees: 1-10 | Vantaa, Finland | 1-10 | Exact match | 9 contacts → |
“BCC Solutions Ltd is one of the leading suppliers and offers advanced solutions for building and maintaining telecommunication networks.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Start BIT NETstartbit.ro HQ: Bucharest, RomaniaReported employees: 1-10 | Bucharest, Romania | 1-10 | Exact match | 5 contacts → |
“Start BIT activeaza de peste 20 ani pe piata IT & Cdin Romania cu o dezvoltare continua in distributia echipamentelor de comunicatii.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Montclair Fiber Optics, INCmontclairfiber.com HQ: Middleton, WI, United StatesReported employees: 11-50 | Middleton, WI, United States | 11-50 | Exact match | 4 contacts → |
“Montclair Fiber Optics Inc.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Fibermarktfibermarkt.com HQ: Kraków, PolandReported employees: 1-10 | Kraków, Poland | 1-10 | Exact match | 4 contacts → |
“Specjalizujemy się w dostarczaniu zaawansowanych komponentów służących do budowy wydajnych systemów transmisji danych w sieciach światłowodowych.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Modular Photonicsmodularphotonics.com HQ: North Ryde, AustraliaReported employees: 1-10 | North Ryde, Australia | 1-10 | Exact match | 3 contacts → |
“Future proof your multimode fiber network in under 1 hour!” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Howell Optic Communication Technology Co.,ltdhowelloptic.com HQ: Shanghai, ChinaReported employees: 11-50 | Shanghai, China | 11-50 | Exact match | 2 contacts → |
“Howell Optic Communication Technology Co,Ltd is a well-established enterprise engaged in supplying and trading Optical Components.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | CCL Products LLCcclproductsllc.com HQ: United StatesReported employees: 1-10 | United States | 1-10 | Exact match | 2 contacts → |
“Optical Fiber Components: • We aim to provide cutting edge passive fiber optics solutions and products of the highest quality in the infrastructure domain.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Opto Dynamics ABoptodynamics.se HQ: Stockholm, SwedenReported employees: 1-10 | Stockholm, Sweden | 1-10 | Exact match | 1 contacts → |
“Opto Dynamics provides you with requested hardware within the ict industry.” Recorded description excerpt · October 24, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 19 of 145 company matches
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Dense wavelength division multiplexing (dwdm) passive component optical filter suppliers: dataset insights
October 24, 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
145 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 145 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 24, 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 ↗
Questions about this company list
What does Exact match mean for dense wavelength division multiplexing (dwdm) passive component optical filter 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 dense wavelength division multiplexing (dwdm) passive component optical filter suppliers did RevenueBase find worldwide?
The saved snapshot records 145 matching company records, 1,382 tracked contacts and 79 verified emails. The public preview displays 19 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 24, 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 19 dense wavelength division multiplexing (dwdm) passive component optical filter suppliers worldwide. Snapshot: October 24, 2026. https://revenuebase.ai/companies/browse/dense-wavelength-division-multiplexing-dwdm-passive-component-optical-filter-suppliers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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