Company lists · Data refreshed September 2026

Top 25 Fiber optic cable manufacturers worldwide

RevenueBase identified 2,733 fiber optic cable manufacturers worldwide as of September 2026 and tracks 77,214 professional contacts across them, including 22,260 with verified work emails and 0 with mobile numbers. The United States is the largest market and Shenzhen the largest hub.

This list covers fiber optic cable 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 cable 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
2,733Companies
77,214Contacts tracked
22,260Verified emails
0Mobile numbers
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The 25 largest fiber optic cable manufacturers worldwide

Ranked by team size
Top 25 of 2,733 fiber optic cable 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 cable 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 evidenceHanover, MD, United StatesHQ checked Sep 16, 20265,001-10,0009,426 contacts →

Indirect evidence

“Ciena (NYSE:CIEN) is the global leader in high-speed connectivity.”

Source: RevenueBase Database · checked Sep 16, 2026
2Indirect evidencePune, IndiaHQ checked Sep 16, 20261,001-5,0005,391 contacts →

Indirect evidence

“STL is a global leader in advanced connectivity solutions, providing end-to-end solutions for building AI-ready infrastructure, FTTx, Rural, Enterprise and Data Centre networks.”

Source: RevenueBase Database · checked Sep 16, 2026
3Indirect evidenceWuhan, ChinaHQ checked Sep 16, 202610001+4,327 contacts →

Indirect evidence

“FiberHome is an internationally renowned provider of ICT network products and solutions, Our mission is to maximize the potential of digital connections and benefit the society.”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceBangalore, IndiaHQ checked Sep 16, 20261,001-5,0003,282 contacts →

Indirect evidence

“Tejas Networks is a global broadband, optical and wireless networking company, with a focus on technology, innovation and R&D.”

Source: RevenueBase Database · checked Sep 16, 2026
5Partial evidenceDuncan, SC, United StatesHQ checked Sep 16, 20261,001-5,0002,813 contacts →

Partial evidence

“Founded in 1984, AFL is a global manufacturer providing end-to-end solutions to the energy, broadband, data center, AI and industrial markets.”

Source: RevenueBase Database · checked Sep 16, 2026
6Indirect evidenceSan Jose, CA, United StatesHQ checked Sep 16, 20261,001-5,0001,959 contacts →

Indirect evidence

“Infinera is now part of Nokia.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceHerisau, SwitzerlandHQ checked Sep 16, 20261,001-5,0001,933 contacts →

Indirect evidence

“HUBER+SUHNER designs and builds components and system solutions for electrical and optical connectivity.”

Source: RevenueBase Database · checked Sep 16, 2026
8Strong evidenceFort Lauderdale, FL, United StatesHQ checked Sep 16, 20261,001-5,0001,420 contacts →

Strong evidence

“Hotwire Communications is a national leader in fiber optic technology, delivering advanced, customized telecommunications solutions to residential, commercial, senior-living…”

Source: RevenueBase Database · checked Sep 16, 2026
9Partial evidenceLittle Rock, AR, United StatesHQ checked Sep 16, 2026501-1,0001,247 contacts →

Partial evidence

“Uniti is a premier insurgent fiber provider dedicated to enabling mission-critical connectivity across the United States.”

Source: RevenueBase Database · checked Sep 16, 2026
10Partial evidenceKnoxville, TN, United StatesHQ checked Sep 16, 20261,001-5,000983 contacts →

Partial evidence

“About Orbia Connectivity Solutions (Dura-Line) Orbia’s Connectivity Solutions business, Dura-Line, is a leading manufacturer and distributor of high-density polyethylene (HDPE)…”

Source: RevenueBase Database · checked Sep 16, 2026
11Strong evidenceNorcross, GA, United StatesHQ checked Sep 16, 20261,001-5,000816 contacts →

Strong evidence

“OFS is a world-leading innovator, manufacturer and provider of infrastructure solutions for communication networks and specialty fiber optic products.”

Source: RevenueBase Database · checked Sep 16, 2026
12Indirect evidenceCleveland, OH, United StatesHQ checked Sep 16, 20261,001-5,000783 contacts →

Indirect evidence

“PLP protects the world’s most critical connections by creating stronger and more reliable networks.”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceWetzikon, SwitzerlandHQ checked Sep 16, 20261,001-5,000735 contacts →

Indirect evidence

“Reichle & De-Massari AG (R&M) is an independent Swiss family-owned business with more than 60 years of experience in the information and communications technology markets.”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceEast Brunswick, NJ, United StatesHQ checked Sep 16, 20261,001-5,000650 contacts →

Indirect evidence

“Netceed is a global infrastructure supply chain solutions platform that enables the critical networks modern society depends on and connects the world through integrated products…”

Source: RevenueBase Database · checked Sep 16, 2026
15Partial evidenceParis, FranceHQ checked Sep 16, 20261,001-5,000647 contacts →

Partial evidence

“Technological flagship of the French industry, specialist in high-tech cables in the automotive and data networks markets, ACOME is a major player in the industry of cables…”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceKj, NetherlandsHQ checked Sep 16, 20261,001-5,000504 contacts →

Partial evidence

“Since its establishment in 1930 TKF developed from a cable producer to a leading supplier of connectivity solutions located in the Netherlands.”

Source: RevenueBase Database · checked Sep 16, 2026
17Indirect evidenceMünchen, GermanyHQ checked Sep 16, 2026501-1,000443 contacts →

Indirect evidence

“Als führender Glasfaseranbieter Bayerns verbindet M-net seit 1996 Menschen und Unternehmen in Bayern, im Großraum Ulm und im hessischen Main-Kinzig-Kreis mit zuverlässiger…”

Source: RevenueBase Database · checked Sep 16, 2026
18Strong evidenceChennai, IndiaHQ checked Sep 16, 20261,001-5,000436 contacts →

Strong evidence

“HTL Ltd (Subsidiary of HFCL Limited) is a Prominent Optical Fiber Cable Manufacturer, Industry Acclaimed Fiber & Copper Cabling Solutions Provider, Leading Electrical Wiring…”

Source: RevenueBase Database · checked Sep 16, 2026
19Partial evidenceWatertown, CT, United StatesHQ checked Sep 16, 2026501-1,000427 contacts →

Partial evidence

“Siemon is a global market leader in the design and manufacture of high-performance connectivity solutions for data centers and smart buildings.”

Source: RevenueBase Database · checked Sep 16, 2026
20Indirect evidenceE. Syracuse, NY, United StatesHQ checked Sep 16, 2026501-1,000418 contacts →

Indirect evidence

“Belden’s key broadband solution brand, PPC is a proven industry leader in connectivity technology for the telecommunication industry, delivering the latest broadband and wireless…”

Source: RevenueBase Database · checked Sep 16, 2026
21Strong 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
22Partial evidenceEnglewood, CO, United StatesHQ checked Sep 16, 202651-200396 contacts →

Partial evidence

“TCS Communications, LLC, was founded in 1978 with the focus of providing quality construction services to the Cable Industry.”

Source: RevenueBase Database · checked Sep 16, 2026
23Partial evidenceWuhan, ChinaHQ checked Sep 16, 20261,001-5,000395 contacts →

Partial evidence

“Yangtze Optical Fibre and Cable Joint Stock Limited Company (also known as 'YOFC') is established in Wuhan, Hubei Province in May 1988.”

Source: RevenueBase Database · checked Sep 16, 2026
24Indirect evidencePinhais, BrazilHQ checked Sep 16, 2026201-500357 contacts →

Indirect evidence

“Empresa paranaense, fabricante de cabos de fibra óptica e acessórios para redes ópticas.”

Source: RevenueBase Database · checked Sep 16, 2026
25Strong evidenceJakarta Barat, IndonesiaHQ checked Sep 16, 202651-200337 contacts →

Strong evidence

“with (-) Established on January 10, 2007, PGNCOM is a prominent provider of high-capacity fiber optic networks.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 2,733 fiber optic cable manufacturers worldwide

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Fiber optic cable manufacturers worldwide at a glance

As of Sep 16, 2026
28.8%Verified-email coverage
28.3Average contacts per company
11-50Median size (employees)
7.9%Largest-city concentration · Shenzhen
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
713
11-50
903
51-200
679
201-500
239
501-1,000
90
1,001-5,000
73
5,001-10,000
10
10001+
13

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 cable 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
18 countries, largest first: the United States, China, Germany, the United Kingdom, Brazil, India, France, Canada, the Netherlands, Spain and 8 more. Country and city lists for fiber optic cable manufacturers are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “fiber optic cable 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 cable 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 cable 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, 22,260 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 cable manufacturers by location

18 lists · largest first

Every Fiber optic cable 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 cable 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 cable manufacturers are there worldwide?

RevenueBase identified 2,733 fiber optic cable 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?

CIENA, headquartered in Hanover, tops this list with the largest team on record.

Which country has the most fiber optic cable manufacturers?

The United States leads with 678 companies, followed by China (639) and Germany (197). Every fiber optic cable manufacturers list by country and city is linked on this page.

Which city has the most fiber optic cable manufacturers?

Shenzhen leads with 217 headquartered companies, followed by Ningbo (32) and London (26).

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 22,260 verified decision-maker contacts tracked across these 2,733 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.

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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 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.