Company lists · Data refreshed September 2026

Top 25 Fiber optic transceivers manufacturers worldwide

RevenueBase identified 766 fiber optic transceivers manufacturers worldwide as of September 2026 and tracks 11,978 professional contacts across them, including 2,843 with verified work emails and 0 with mobile numbers. China is the largest market and Shenzhen the largest hub.

This list covers fiber optic transceivers manufacturers worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026. Country and city lists for fiber optic transceivers manufacturers follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
766Companies
11,978Contacts tracked
2,843Verified emails
0Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest fiber optic transceivers manufacturers worldwide

Ranked by team size
Top 25 of 766 fiber optic transceivers manufacturers worldwide, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to fiber optic transceivers manufacturers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 16, 202610001+2,257 contacts →

Indirect evidence

“Lumentum (NASDAQ: LITE) is a global leader in optical and photonic technologies that power the networks and infrastructure behind AI, cloud computing, and next-generation…”

Source: RevenueBase Database · checked Sep 16, 2026
2Strong evidenceSugar Land, TX, United StatesHQ checked Sep 16, 20261,001-5,000416 contacts →

Strong evidence

“Applied Optoelectronics, Inc.| NASDAQ: AAOI AOI is a leading designer and manufacturer of fiber optic networking products.”

Source: RevenueBase Database · checked Sep 16, 2026
3Indirect evidenceWest Hills, CA, United StatesHQ checked Sep 16, 2026501-1,000285 contacts →

Indirect evidence

“Source Photonics is a leading global provider of innovative and reliable technology that enables communications and data connectivity, in next-generation mobile and fixed-line…”

Source: RevenueBase Database · checked Sep 16, 2026
4Strong evidenceHudson, MA, United StatesHQ checked Sep 16, 20261,001-5,000276 contacts →

Strong evidence

“SENKO Advanced Components design and manufacture precise, user-friendly, and application-focused fiber optic connectors that allow network operators to achieve the performance and…”

Source: RevenueBase Database · checked Sep 16, 2026
5Strong evidenceRoanoke, VA, United StatesHQ checked Sep 16, 2026201-500261 contacts →

Strong evidence

“When we first built our reputation as pioneers in fiber optic cable industry, OCC made a commitment to quality, performance, and service.”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceMaynard, MA, United StatesHQ checked Sep 16, 202610001+225 contacts →

Indirect evidence

“Acacia is an optical networking strategy and technology company that empowers cloud and service providers to meet the fast-growing consumer demands for data.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceFremont, CA, United StatesHQ checked Sep 16, 20261,001-5,000196 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
8Indirect evidenceElyria, OH, United StatesHQ checked Sep 16, 2026201-500154 contacts →

Indirect evidence

“Multilink is one of the world's leading engineers and product developers of telecommunications network components, servicing the traditional CATV MSO's (Cable Television Multiple…”

Source: RevenueBase Database · checked Sep 16, 2026
9Strong evidenceOriskany, NY, United StatesHQ checked Sep 16, 2026201-500148 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceSunnyvale, CA, United StatesHQ checked Sep 16, 2026201-500148 contacts →

Indirect evidence

“Cortina Systems, Inc.”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceTaipei, TaiwanHQ checked Sep 16, 20265,001-10,000148 contacts →

Partial evidence

“We manufacture!”

Source: RevenueBase Database · checked Sep 16, 2026
12Indirect evidenceChinaHQ checked Sep 16, 20261,001-5,000130 contacts →

Indirect evidence

“Hisense Broadband Multimedia Technologies Co, Ltd.(HBMT) is a global leader in the development and manufacturing of broadband optical and multimedia terminals.”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceTemecula, CA, United StatesHQ checked Sep 16, 202651-200122 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 16, 2026
14Strong evidenceAllen, TX, United StatesHQ checked Sep 16, 2026201-500100 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceSuzhou, ChinaHQ checked Sep 16, 20261,001-5,00095 contacts →

Indirect evidence

“InnoLight was founded in 2008, is now a world leader in development of silicon photonics and provide a wide range of high-speed optical solutions for optical communication…”

Source: RevenueBase Database · checked Sep 16, 2026
16Strong evidenceNew Bedford, MA, United StatesHQ checked Sep 16, 202611-5085 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
17Partial evidenceBroomfield, CO, United StatesHQ checked Sep 16, 202651-20085 contacts →

Partial evidence

“CCX is a cable manufacturer in Colorado and Mexico.”

Source: RevenueBase Database · checked Sep 16, 2026
18Strong evidenceTustin, CA, United StatesHQ checked Sep 16, 2026201-50078 contacts →

Strong evidence

“Halo, a global leader in the fiber optics industry, is shaping the future with compatible transceiver technology.”

Source: RevenueBase Database · checked Sep 16, 2026
19Indirect evidenceTustin, CA, United StatesHQ checked Sep 16, 2026201-50069 contacts →

Indirect evidence

“AddOn Networks is a leader in optical connectivity solutions serving a wide range of customers, from global organizations in financials, web 2.0/cloud, to SMB, healthcare, and…”

Source: RevenueBase Database · checked Sep 16, 2026
20Indirect evidenceTustin, CA, United StatesHQ checked Sep 16, 2026201-50068 contacts →

Indirect evidence

“For over 20 years, ProLabs has been supplying quality network solutions for some of the largest datacenters in the world.”

Source: RevenueBase Database · checked Sep 16, 2026
21Partial evidenceRidgefield Park, NJ, United StatesHQ checked Sep 16, 2026201-50055 contacts →

Partial evidence

“OE Solutions (KOSDAQ: 138080) is a global technology leader in optical transceivers for both wireless and wireline markets.”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceFrankfort, NY, United StatesHQ checked Sep 16, 202651-20050 contacts →

Indirect evidence

“Fiberdyne Labs, Inc.”

Source: RevenueBase Database · checked Sep 16, 2026
23Indirect evidenceOrange County, OH, United StatesHQ checked Sep 16, 202651-20049 contacts →

Indirect evidence

“Approved Networks is a proud brand of Legrand in the Data, Power, and Control Division.”

Source: RevenueBase Database · checked Sep 16, 2026
24Strong evidenceFremont, CA, United StatesHQ checked Sep 16, 2026201-50046 contacts →

Strong evidence

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

Source: RevenueBase Database · checked Sep 16, 2026
25Indirect evidenceUnion City, CA, United StatesHQ checked Sep 16, 202651-20042 contacts →

Indirect evidence

“Founded in 2003, Proficium is a leader in revolutionizing the optical connectivity landscape within the AI and hyperscale data center environment.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 766 fiber optic transceivers manufacturers worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,843 reachable decision-makers.

Free signup · no credit card

View the full list →

Fiber optic transceivers manufacturers worldwide at a glance

As of Sep 16, 2026
23.7%Verified-email coverage
15.6Average contacts per company
51-200Median size (employees)
27.7%Largest-city concentration · Shenzhen
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
126
11-50
163
51-200
284
201-500
110
501-1,000
40
1,001-5,000
35
5,001-10,000
2
10001+
4

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among fiber optic transceivers manufacturers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
Coverage
4 countries, largest first: China, the United States, the United Kingdom, Taiwan. Country and city lists for fiber optic transceivers manufacturers are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “fiber optic transceivers manufacturers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names fiber optic transceivers manufacturers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among fiber optic transceivers manufacturers, and records with no verified work email.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 2,843 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Fiber optic transceivers manufacturers by location

4 lists · largest first

Every Fiber optic transceivers manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names fiber optic transceivers manufacturers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many fiber optic transceivers manufacturers are there worldwide?

RevenueBase identified 766 fiber optic transceivers manufacturers worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Lumentum, headquartered in San Jose, tops this list with the largest team on record.

Which country has the most fiber optic transceivers manufacturers?

China leads with 509 companies, followed by the United States (191) and the United Kingdom (35). Every fiber optic transceivers manufacturers list by country and city is linked on this page.

Which city has the most fiber optic transceivers manufacturers?

Shenzhen leads with 212 headquartered companies, followed by Wuhan (26) and Ningbo (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,843 verified decision-maker contacts tracked across these 766 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 2026.

Ready to reach these companies? Verified emails and direct dials for all 766 fiber optic transceivers manufacturers worldwide. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.