Company lists · Data refreshed September 2026

Top 25 Fiber optic cable manufacturing companies worldwide

RevenueBase identified 2,475 fiber optic cable manufacturing companies worldwide as of September 2026 and tracks 37,200 professional contacts across them, including 9,098 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 manufacturing companies 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 15, 2026. Country and city lists for fiber optic cable manufacturing companies 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 15, 2026 86% judged on-target in blind review
2,475Companies
37,200Contacts tracked
9,098Verified emails
0Mobile numbers
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest fiber optic cable manufacturing companies worldwide

Ranked by team size
Top 25 of 2,475 fiber optic cable manufacturing companies worldwide, ranked by team size, largest first. Data refreshed Sep 15, 2026. RevenueBase Smart Search rates how each company's information relates to fiber optic cable manufacturing companies: 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 evidenceDuncan, SC, United StatesHQ checked Sep 15, 20261,001-5,0002,813 contacts →

Indirect 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 15, 2026
2Strong evidenceFort Lauderdale, FL, United StatesHQ checked Sep 15, 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 15, 2026
3Strong evidenceNorcross, GA, United StatesHQ checked Sep 15, 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 15, 2026
4Partial evidenceParis, FranceHQ checked Sep 15, 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 15, 2026
5Strong evidenceChennai, IndiaHQ checked Sep 15, 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 15, 2026
6Indirect evidenceWatertown, CT, United StatesHQ checked Sep 15, 2026501-1,000427 contacts →

Indirect 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 15, 2026
7Indirect evidenceE. Syracuse, NY, United StatesHQ checked Sep 15, 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 15, 2026
8Strong evidenceSugar Land, TX, United StatesHQ checked Sep 15, 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 15, 2026
9Partial evidenceEnglewood, CO, United StatesHQ checked Sep 15, 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 15, 2026
10Partial evidenceWuhan, ChinaHQ checked Sep 15, 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 15, 2026
11Indirect evidencePinhais, BrazilHQ checked Sep 15, 2026201-500357 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 15, 2026
12Partial evidenceDowners Grove, IL, United StatesHQ checked Sep 15, 2026501-1,000301 contacts →

Partial evidence

“Since 2009, National Technologies (NTI) has installed mission-critical data center infrastructure and OSP and ISP fiber solutions to keep our customers connected and competitive.”

Source: RevenueBase Database · checked Sep 15, 2026
13Indirect evidencePlano, TX, United StatesHQ checked Sep 15, 202651-200299 contacts →

Indirect evidence

“FiberLight builds and operates mission-critical high-bandwidth networks to ignite our clients' digital transformation.”

Source: RevenueBase Database · checked Sep 15, 2026
14Indirect evidenceWest Hills, CA, United StatesHQ checked Sep 15, 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 15, 2026
15Strong evidenceHudson, MA, United StatesHQ checked Sep 15, 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 15, 2026
16Strong evidenceRoanoke, VA, United StatesHQ checked Sep 15, 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 15, 2026
17Strong evidenceMinneapolis, MN, United StatesHQ checked Sep 15, 2026201-500258 contacts →

Strong evidence

“Clearfield, Inc.(NASDAQ: CLFD) designs, manufactures, and distributes fiber optic management, protection, and delivery solutions that play a critical role in enabling broadband…”

Source: RevenueBase Database · checked Sep 15, 2026
18Indirect evidenceMiami, FL, United StatesHQ checked Sep 15, 20261,001-5,000238 contacts →

Indirect evidence

“FPL FiberNet is now part of Zayo Group.”

Source: RevenueBase Database · checked Sep 15, 2026
19Partial evidencePuducherry, United StatesHQ checked Sep 15, 2026501-1,000213 contacts →

Partial evidence

“Siechem - A Market leader in India for speciality wires and cables, established in 2002, having its head office at Chennai and factory at Pondicherry, India, equipped with state…”

Source: RevenueBase Database · checked Sep 15, 2026
20Indirect evidenceRockwall, TX, United StatesHQ checked Sep 15, 2026501-1,000210 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 15, 2026
21Indirect evidenceKnoxville, TN, United StatesHQ checked Sep 15, 2026501-1,000206 contacts →

Indirect evidence

“Founded by two Tennessee state senators, Star Construction, LLC has been a key service partner to many of the nation's largest telecommunications providers for over half a century.”

Source: RevenueBase Database · checked Sep 15, 2026
22Strong evidenceGurgaon, IndiaHQ checked Sep 15, 20261,001-5,000194 contacts →

Strong evidence

“Established in 2005, our company is a major manufacturer for a wide range of Datacom, CCTV, Coaxial, Optical Fiber, Control, Power, and Instrumentation Cables.”

Source: RevenueBase Database · checked Sep 15, 2026
23Strong evidenceOttawa, ON, CanadaHQ checked Sep 15, 2026201-500191 contacts →

Strong evidence

“OZ Optics Limited is a leading worldwide supplier of fiber optic products for existing and next-generation optical networks.”

Source: RevenueBase Database · checked Sep 15, 2026
24Partial evidenceLondon Ec2n 4ag, United KingdomHQ checked Sep 15, 2026501-1,000179 contacts →

Partial evidence

“Norden Communication, a UK-based manufacturer specializing in the designing, manufacturing, and distribution of ELV solutions, operates globally across more than 42 countries with…”

Source: RevenueBase Database · checked Sep 15, 2026
25Indirect evidenceParis La Défense Cedex, FranceHQ checked Sep 15, 2026501-1,000167 contacts →

Indirect evidence

“We Are Aginode.”

Source: RevenueBase Database · checked Sep 15, 2026

Showing 25 of 2,475 fiber optic cable manufacturing companies worldwide

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 9,098 reachable decision-makers.

Free signup · no credit card

View the full list →

Fiber optic cable manufacturing companies worldwide at a glance

As of Sep 15, 2026
24.5%Verified-email coverage
15.0Average contacts per company
11-50Median size (employees)
8.5%Largest-city concentration · Shenzhen
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
715
11-50
816
51-200
592
201-500
210
501-1,000
72
1,001-5,000
46
5,001-10,000
7
10001+
5

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 manufacturing companies, 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
16 countries, largest first: the United States, China, the United Kingdom, Germany, India, Brazil, France, Canada, the Netherlands, Spain and 6 more. Country and city lists for fiber optic cable manufacturing companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “fiber optic cable manufacturing companies”. 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 manufacturing companies), 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 manufacturing companies, 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, 9,098 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 15, 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 manufacturing companies by location

16 lists · largest first

Every Fiber optic cable manufacturing companies 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 manufacturing companies, 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 manufacturing companies are there worldwide?

RevenueBase identified 2,475 fiber optic cable manufacturing companies 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?

AFL, headquartered in Duncan, tops this list with the largest team on record.

Which country has the most fiber optic cable manufacturing companies?

The United States leads with 647 companies, followed by China (620) and the United Kingdom (189). Every fiber optic cable manufacturing companies list by country and city is linked on this page.

Which city has the most fiber optic cable manufacturing companies?

Shenzhen leads with 211 headquartered companies, followed by Ningbo (30) and London (25).

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 9,098 verified decision-maker contacts tracked across these 2,475 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 15, 2026.

Ready to reach these companies? Verified emails and direct dials for all 2,475 fiber optic cable manufacturing companies 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.