Company lists · Data refreshed September 2026
Top 25 Fiber optic companies worldwide
RevenueBase identified 4,718 fiber optic companies worldwide as of September 2026 and tracks 129,199 professional contacts across them, including 33,774 with verified work emails and 0 with mobile numbers. The United States is the largest market and Sao Paulo the largest hub.
This list covers fiber optic 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 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.
The 25 largest fiber optic companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 11,368 contacts → | ||||
Partial evidence “Frontier, a Verizon company, is one of the largest fiber providers in the U.S.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 2 | 3,876 contacts → | ||||
Indirect evidence “ACT (Atria Convergence Technologies Ltd.) was born out of a vision to become the most admired in-home entertainment, education, and interactive services provider in India, back in…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 3 | 2,813 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, 2026Thanks. The Data Team will review it. | |||||
| 4 | 2,354 contacts → | ||||
Indirect evidence “A Desktop é uma empresa de telecomunicação comprometida em conectar você ao futuro com velocidade, estabilidade e inovação!” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 5 | 1,959 contacts → | ||||
Indirect evidence “Infinera is now part of Nokia.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 6 | 1,938 contacts → | ||||
Partial evidence “Metronet, the nation's fastest-growing fiber-to-the-home builder, is now owned by a joint venture of T-Mobile, America's 5G leader, and KKR, the global investment firm.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 7 | 1,676 contacts → | ||||
Indirect evidence “Congruex was formed in 2017 to take advantage of historic demand for digital connectivity.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 8 | 1,449 contacts → | ||||
Indirect evidence “We started our journey in 2015 with a single mission - Bringing world class broadband experience to each Indian household.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 9 | 1,420 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, 2026Thanks. The Data Team will review it. | |||||
| 10 | 1,397 contacts → | ||||
Indirect evidence “Somos a quarta maior empresa em número de assinantes e extensão de fibra óptica do País e o maior player independente neste segmento.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 11 | 1,247 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 15, 2026Thanks. The Data Team will review it. | |||||
| 12 | 1,186 contacts → | ||||
Indirect evidence “Shentel has been keeping communities connected since 1902.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 13 | 1,182 contacts → | ||||
Indirect evidence “UFINET is a Latin American carrier of carriers providing high-quality solutions in the wholesale telecom market.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 14 | 1,086 contacts → | ||||
Indirect evidence “Wir sind der Digital-Versorger für das private, soziale, wirtschaftliche und öffentliche Leben in den Regionen.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 15 | 1,033 contacts → | ||||
Indirect evidence “Sabre Industries’ culture of innovation is the driving force behind our trusted power utility, telecom, and data center solutions.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 16 | 983 contacts → | ||||
Indirect 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 15, 2026Thanks. The Data Team will review it. | |||||
| 17 | 950 contacts → | ||||
Strong evidence “Segra owns and operates a wide and dense fiber-optic infrastructure footprint that provides state-of-the-art connectivity, cybersecurity, voice, cloud and colocation solutions…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 18 | 831 contacts → | ||||
Indirect evidence “Indonesia's robust IT market has paved the way for increasing demand in IT infrastructure, products and services.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 19 | 816 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, 2026Thanks. The Data Team will review it. | |||||
| 20 | 765 contacts → | ||||
Indirect evidence “Founded in 2013, ITG is a national provider of end-to-end digital infrastructure services delivered through a turnkey model.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 21 | 717 contacts → | ||||
Strong evidence “Lumos delivers 100% Fiber Optic Internet and Whole-Home Wi-Fi to a growing network of homes, businesses and multi-family buildings throughout the Midwest and Eastern US.” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 22 | 711 contacts → | ||||
Indirect evidence “WesTower Communications is Canada’s largest Telecommunications construction company and is committed to meeting the dynamic needs of today’s wireless telecommunications and…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 23 | 662 contacts → | ||||
Indirect evidence “Born from a long, rich and proven history of serving communities through innovation and transformation, we are now taking our impact to another level to be even more for the…” Source: RevenueBase Database · checked Sep 15, 2026Thanks. The Data Team will review it. | |||||
| 24 | 650 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 15, 2026Thanks. The Data Team will review it. | |||||
| 25 | 647 contacts → | ||||
Indirect 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, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: fiber optic companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names fiber optic companies.
- Partial evidence
- Its own public description names part of fiber optic companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name fiber optic companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 4,718 fiber optic companies worldwide
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Fiber optic companies worldwide at a glance
As of Sep 15, 2026Companies by employee count
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 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
- 25 countries, largest first: the United States, Brazil, Germany, the United Kingdom, France, India, Canada, the Netherlands, Spain, Italy and 15 more. Country and city lists for fiber optic companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “fiber optic 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 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 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, 33,774 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 companies by location
25 lists · largest firstEvery Fiber optic companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Fiber optic companies based in the United States1,230
- Fiber optic companies based in Brazil1,098
- Fiber optic companies based in Germany330
- Fiber optic companies based in the United Kingdom283
- Fiber optic companies based in France269
- Fiber optic companies based in India175
- Fiber optic companies based in Canada158
- Fiber optic companies based in the Netherlands142
- Fiber optic companies based in Spain119
- Fiber optic companies based in Italy103
- Fiber optic companies based in Poland95
- Fiber optic companies based in Australia86
- Fiber optic companies based in South Africa82
- Fiber optic companies based in Mexico76
- Fiber optic companies based in Indonesia71
- Fiber optic companies based in Argentina65
- Fiber optic companies based in Sweden53
- Fiber optic companies based in Switzerland52
- Fiber optic companies based in Peru51
- Fiber optic companies based in Belgium38
- Fiber optic companies based in Norway33
- Fiber optic companies based in Chile31
- Fiber optic companies based in Austria28
- Fiber optic companies based in Finland25
- Fiber optic companies based in Malaysia25
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 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 companies are there worldwide?
RevenueBase identified 4,718 fiber optic 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?
Frontier Internet, headquartered in Dallas, tops this list with the largest team on record.
Which country has the most fiber optic companies?
The United States leads with 1,230 companies, followed by Brazil (1,098) and Germany (330). Every fiber optic companies list by country and city is linked on this page.
Which city has the most fiber optic companies?
Sao Paulo leads with 76 headquartered companies, followed by London (36) and Rio De Janeiro (28).
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 33,774 verified decision-maker contacts tracked across these 4,718 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.
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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.
More company lists
Company intelligence · public preview
Top 25 fiber optic companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 4,718 matching company records for fiber optic companies worldwide, with 129,199 tracked contacts and 33,774 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: September 15, 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 fiber optic companies 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 |  Frontier Internetfrontier.comHQ: Dallas, TX, United StatesReported employees: 10001+ | Dallas, TX, United States | 10001+ | Exact match | 11,368 contacts → |
“Frontier, a Verizon company, is one of the largest fiber providers in the U.S.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  ACT Fibernetactcorp.inHQ: Bangalore, IndiaReported employees: 5,001-10,000 | Bangalore, India | 5,001-10,000 | Exact match | 3,876 contacts → |
“ACT (Atria Convergence Technologies Ltd.) was born out of a vision to become the most admired in-home entertainment, education, and interactive services provider in India, back in…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  AFLaflglobal.comHQ: Duncan, SC, United StatesReported employees: 1,001-5,000 | Duncan, SC, United States | 1,001-5,000 | Exact match | 2,813 contacts → |
“Founded in 1984, AFL is a global manufacturer providing end-to-end solutions to the energy, broadband, data center, AI and industrial markets.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Desktopdesktop.com.brHQ: Sumaré, BrazilReported employees: 1,001-5,000 | Sumaré, Brazil | 1,001-5,000 | Exact match | 2,354 contacts → |
“A Desktop é uma empresa de telecomunicação comprometida em conectar você ao futuro com velocidade, estabilidade e inovação!” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Infineranokia.comHQ: San Jose, CA, United StatesReported employees: 1,001-5,000 | San Jose, CA, United States | 1,001-5,000 | Exact match | 1,959 contacts → |
“Infinera is now part of Nokia.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Metronetmetronet.comHQ: Evansville, IN, United StatesReported employees: 1,001-5,000 | Evansville, IN, United States | 1,001-5,000 | Exact match | 1,938 contacts → |
“Metronet, the nation's fastest-growing fiber-to-the-home builder, is now owned by a joint venture of T-Mobile, America's 5G leader, and KKR, the global investment firm.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Congruexcongruex.com HQ: Boulder, CO, United StatesReported employees: 1,001-5,000 | Boulder, CO, United States | 1,001-5,000 | Exact match | 1,676 contacts → |
“Congruex was formed in 2017 to take advantage of historic demand for digital connectivity.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Excitel Broadbandexcitel.com HQ: New Delhi, IndiaReported employees: 1,001-5,000 | New Delhi, India | 1,001-5,000 | Exact match | 1,449 contacts → |
“We started our journey in 2015 with a single mission - Bringing world class broadband experience to each Indian household.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Hotwire Communications LTDhotwirecommunications.comHQ: Fort Lauderdale, FL, United StatesReported employees: 1,001-5,000 | Fort Lauderdale, FL, United States | 1,001-5,000 | Exact match | 1,420 contacts → |
“Hotwire Communications is a national leader in fiber optic technology, delivering advanced, customized telecommunications solutions to residential, commercial, senior-living…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Alloha Fibraalloha.comHQ: Sao Paulo, BrazilReported employees: 5,001-10,000 | Sao Paulo, Brazil | 5,001-10,000 | Exact match | 1,397 contacts → |
“Somos a quarta maior empresa em número de assinantes e extensão de fibra óptica do País e o maior player independente neste segmento.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Uniti Group INCuniti.comHQ: Little Rock, AR, United StatesReported employees: 501-1,000 | Little Rock, AR, United States | 501-1,000 | Exact match | 1,247 contacts → |
“Uniti is a premier insurgent fiber provider dedicated to enabling mission-critical connectivity across the United States.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Shentelshentel.comHQ: Edinburg, VA, United StatesReported employees: 1,001-5,000 | Edinburg, VA, United States | 1,001-5,000 | Exact match | 1,186 contacts → |
“Shentel has been keeping communities connected since 1902.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ufinetufinet.com HQ: Madrid, SpainReported employees: 1,001-5,000 | Madrid, Spain | 1,001-5,000 | Exact match | 1,182 contacts → |
“UFINET is a Latin American carrier of carriers providing high-quality solutions in the wholesale telecom market.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Deutsche Glasfaser Unternehmensgruppedeutsche-glasfaser.deHQ: Düsseldorf, GermanyReported employees: 1,001-5,000 | Düsseldorf, Germany | 1,001-5,000 | Exact match | 1,086 contacts → |
“Wir sind der Digital-Versorger für das private, soziale, wirtschaftliche und öffentliche Leben in den Regionen.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Sabre Industries, INCsabreindustries.com HQ: Alvarado, TX, MexicoReported employees: 1,001-5,000 | Alvarado, TX, Mexico | 1,001-5,000 | Exact match | 1,033 contacts → |
“Sabre Industries’ culture of innovation is the driving force behind our trusted power utility, telecom, and data center solutions.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Dura-Lineduraline.com HQ: Knoxville, TN, United StatesReported employees: 1,001-5,000 | Knoxville, TN, United States | 1,001-5,000 | Exact match | 983 contacts → |
“About Orbia Connectivity Solutions (Dura-Line) Orbia’s Connectivity Solutions business, Dura-Line, is a leading manufacturer and distributor of high-density polyethylene (HDPE)…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  SEGRAsegra.comHQ: Charlotte, NC, United StatesReported employees: 1,001-5,000 | Charlotte, NC, United States | 1,001-5,000 | Exact match | 950 contacts → |
“Segra owns and operates a wide and dense fiber-optic infrastructure footprint that provides state-of-the-art connectivity, cybersecurity, voice, cloud and colocation solutions…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | PT Mega Akses Persada Fiberstarfiberstar.co.id HQ: Jakarta, IndonesiaReported employees: 501-1,000 | Jakarta, Indonesia | 501-1,000 | Exact match | 831 contacts → |
“Indonesia's robust IT market has paved the way for increasing demand in IT infrastructure, products and services.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  OFSofsoptics.comHQ: Norcross, GA, United StatesReported employees: 1,001-5,000 | Norcross, GA, United States | 1,001-5,000 | Exact match | 816 contacts → |
“OFS is a world-leading innovator, manufacturer and provider of infrastructure solutions for communication networks and specialty fiber optic products.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  ITG Communications, LLCitgcomm.comHQ: Fort Lauderdale, FL, United StatesReported employees: 1,001-5,000 | Fort Lauderdale, FL, United States | 1,001-5,000 | Exact match | 765 contacts → |
“Founded in 2013, ITG is a national provider of end-to-end digital infrastructure services delivered through a turnkey model.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Lumos Fiberlumosfiber.comHQ: High Point, NC, United StatesReported employees: 501-1,000 | High Point, NC, United States | 501-1,000 | Exact match | 717 contacts → |
“Lumos delivers 100% Fiber Optic Internet and Whole-Home Wi-Fi to a growing network of homes, businesses and multi-family buildings throughout the Midwest and Eastern US.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Westower Communications LTDwestower.caHQ: Spruce Grove, AB, CanadaReported employees: 201-500 | Spruce Grove, AB, Canada | 201-500 | Exact match | 711 contacts → |
“WesTower Communications is Canada’s largest Telecommunications construction company and is committed to meeting the dynamic needs of today’s wireless telecommunications and…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Altafiberaltafiber.comHQ: Cincinnati, OH, United StatesReported employees: 1,001-5,000 | Cincinnati, OH, United States | 1,001-5,000 | Exact match | 662 contacts → |
“Born from a long, rich and proven history of serving communities through innovation and transformation, we are now taking our impact to another level to be even more for the…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Netceednetceed.comHQ: East Brunswick, NJ, United StatesReported employees: 1,001-5,000 | East Brunswick, NJ, United States | 1,001-5,000 | Exact match | 650 contacts → |
“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…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ACOMEacome.com HQ: Paris, FranceReported employees: 1,001-5,000 | Paris, France | 1,001-5,000 | Exact match | 647 contacts → |
“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…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,718 company matches
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Fiber optic companies: dataset insights
September 15, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
4,675 records in the displayed employee bands.
43 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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: September 15, 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 ↗
Fiber optic companies by location
25 lists · largest firstEvery Fiber optic companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Fiber optic companies based in the United States1,230
- Fiber optic companies based in Brazil1,098
- Fiber optic companies based in Germany330
- Fiber optic companies based in the United Kingdom283
- Fiber optic companies based in France269
- Fiber optic companies based in India175
- Fiber optic companies based in Canada158
- Fiber optic companies based in the Netherlands142
- Fiber optic companies based in Spain119
- Fiber optic companies based in Italy103
- Fiber optic companies based in Poland95
- Fiber optic companies based in Australia86
- Fiber optic companies based in South Africa82
- Fiber optic companies based in Mexico76
- Fiber optic companies based in Indonesia71
- Fiber optic companies based in Argentina65
- Fiber optic companies based in Sweden53
- Fiber optic companies based in Switzerland52
- Fiber optic companies based in Peru51
- Fiber optic companies based in Belgium38
- Fiber optic companies based in Norway33
- Fiber optic companies based in Chile31
- Fiber optic companies based in Austria28
- Fiber optic companies based in Finland25
- Fiber optic companies based in Malaysia25
Questions about this company list
What does Exact match mean for fiber optic companies?
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 fiber optic companies did RevenueBase find worldwide?
The saved snapshot records 4,718 matching company records, 129,199 tracked contacts and 33,774 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: September 15, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 fiber optic companies worldwide. Snapshot: September 15, 2026. https://revenuebase.ai/companies/browse/fiber-optic-companies.
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 25 fiber optic companies worldwide
RevenueBase records 4,718 matching company records for fiber optic companies worldwide, with 129,199 tracked contacts and 33,774 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: September 15, 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 fiber optic companies 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 | Frontier Internetfrontier.com HQ: Dallas, TX, United StatesReported employees: 10001+ | Dallas, TX, United States | 10001+ | Exact match | 11,368 contacts → |
“Frontier, a Verizon company, is one of the largest fiber providers in the U.S.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | ACT Fibernetactcorp.in HQ: Bangalore, IndiaReported employees: 5,001-10,000 | Bangalore, India | 5,001-10,000 | Exact match | 3,876 contacts → |
“ACT (Atria Convergence Technologies Ltd.) was born out of a vision to become the most admired in-home entertainment, education, and interactive services provider in India, back in…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | AFLaflglobal.com HQ: Duncan, SC, United StatesReported employees: 1,001-5,000 | Duncan, SC, United States | 1,001-5,000 | Exact match | 2,813 contacts → |
“Founded in 1984, AFL is a global manufacturer providing end-to-end solutions to the energy, broadband, data center, AI and industrial markets.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Desktopdesktop.com.br HQ: Sumaré, BrazilReported employees: 1,001-5,000 | Sumaré, Brazil | 1,001-5,000 | Exact match | 2,354 contacts → |
“A Desktop é uma empresa de telecomunicação comprometida em conectar você ao futuro com velocidade, estabilidade e inovação!” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Infineranokia.com HQ: San Jose, CA, United StatesReported employees: 1,001-5,000 | San Jose, CA, United States | 1,001-5,000 | Exact match | 1,959 contacts → |
“Infinera is now part of Nokia.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Metronetmetronet.com HQ: Evansville, IN, United StatesReported employees: 1,001-5,000 | Evansville, IN, United States | 1,001-5,000 | Exact match | 1,938 contacts → |
“Metronet, the nation's fastest-growing fiber-to-the-home builder, is now owned by a joint venture of T-Mobile, America's 5G leader, and KKR, the global investment firm.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Congruexcongruex.com HQ: Boulder, CO, United StatesReported employees: 1,001-5,000 | Boulder, CO, United States | 1,001-5,000 | Exact match | 1,676 contacts → |
“Congruex was formed in 2017 to take advantage of historic demand for digital connectivity.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Excitel Broadbandexcitel.com HQ: New Delhi, IndiaReported employees: 1,001-5,000 | New Delhi, India | 1,001-5,000 | Exact match | 1,449 contacts → |
“We started our journey in 2015 with a single mission - Bringing world class broadband experience to each Indian household.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Hotwire Communications LTDhotwirecommunications.com HQ: Fort Lauderdale, FL, United StatesReported employees: 1,001-5,000 | Fort Lauderdale, FL, United States | 1,001-5,000 | Exact match | 1,420 contacts → |
“Hotwire Communications is a national leader in fiber optic technology, delivering advanced, customized telecommunications solutions to residential, commercial, senior-living…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Alloha Fibraalloha.com HQ: Sao Paulo, BrazilReported employees: 5,001-10,000 | Sao Paulo, Brazil | 5,001-10,000 | Exact match | 1,397 contacts → |
“Somos a quarta maior empresa em número de assinantes e extensão de fibra óptica do País e o maior player independente neste segmento.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Uniti Group INCuniti.com HQ: Little Rock, AR, United StatesReported employees: 501-1,000 | Little Rock, AR, United States | 501-1,000 | Exact match | 1,247 contacts → |
“Uniti is a premier insurgent fiber provider dedicated to enabling mission-critical connectivity across the United States.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Shentelshentel.com HQ: Edinburg, VA, United StatesReported employees: 1,001-5,000 | Edinburg, VA, United States | 1,001-5,000 | Exact match | 1,186 contacts → |
“Shentel has been keeping communities connected since 1902.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Ufinetufinet.com HQ: Madrid, SpainReported employees: 1,001-5,000 | Madrid, Spain | 1,001-5,000 | Exact match | 1,182 contacts → |
“UFINET is a Latin American carrier of carriers providing high-quality solutions in the wholesale telecom market.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Deutsche Glasfaser Unternehmensgruppedeutsche-glasfaser.de HQ: Düsseldorf, GermanyReported employees: 1,001-5,000 | Düsseldorf, Germany | 1,001-5,000 | Exact match | 1,086 contacts → |
“Wir sind der Digital-Versorger für das private, soziale, wirtschaftliche und öffentliche Leben in den Regionen.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Sabre Industries, INCsabreindustries.com HQ: Alvarado, TX, MexicoReported employees: 1,001-5,000 | Alvarado, TX, Mexico | 1,001-5,000 | Exact match | 1,033 contacts → |
“Sabre Industries’ culture of innovation is the driving force behind our trusted power utility, telecom, and data center solutions.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Dura-Lineduraline.com HQ: Knoxville, TN, United StatesReported employees: 1,001-5,000 | Knoxville, TN, United States | 1,001-5,000 | Exact match | 983 contacts → |
“About Orbia Connectivity Solutions (Dura-Line) Orbia’s Connectivity Solutions business, Dura-Line, is a leading manufacturer and distributor of high-density polyethylene (HDPE)…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | SEGRAsegra.com HQ: Charlotte, NC, United StatesReported employees: 1,001-5,000 | Charlotte, NC, United States | 1,001-5,000 | Exact match | 950 contacts → |
“Segra owns and operates a wide and dense fiber-optic infrastructure footprint that provides state-of-the-art connectivity, cybersecurity, voice, cloud and colocation solutions…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | PT Mega Akses Persada Fiberstarfiberstar.co.id HQ: Jakarta, IndonesiaReported employees: 501-1,000 | Jakarta, Indonesia | 501-1,000 | Exact match | 831 contacts → |
“Indonesia's robust IT market has paved the way for increasing demand in IT infrastructure, products and services.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | OFSofsoptics.com HQ: Norcross, GA, United StatesReported employees: 1,001-5,000 | Norcross, GA, United States | 1,001-5,000 | Exact match | 816 contacts → |
“OFS is a world-leading innovator, manufacturer and provider of infrastructure solutions for communication networks and specialty fiber optic products.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | ITG Communications, LLCitgcomm.com HQ: Fort Lauderdale, FL, United StatesReported employees: 1,001-5,000 | Fort Lauderdale, FL, United States | 1,001-5,000 | Exact match | 765 contacts → |
“Founded in 2013, ITG is a national provider of end-to-end digital infrastructure services delivered through a turnkey model.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Lumos Fiberlumosfiber.com HQ: High Point, NC, United StatesReported employees: 501-1,000 | High Point, NC, United States | 501-1,000 | Exact match | 717 contacts → |
“Lumos delivers 100% Fiber Optic Internet and Whole-Home Wi-Fi to a growing network of homes, businesses and multi-family buildings throughout the Midwest and Eastern US.” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Westower Communications LTDwestower.ca HQ: Spruce Grove, AB, CanadaReported employees: 201-500 | Spruce Grove, AB, Canada | 201-500 | Exact match | 711 contacts → |
“WesTower Communications is Canada’s largest Telecommunications construction company and is committed to meeting the dynamic needs of today’s wireless telecommunications and…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Altafiberaltafiber.com HQ: Cincinnati, OH, United StatesReported employees: 1,001-5,000 | Cincinnati, OH, United States | 1,001-5,000 | Exact match | 662 contacts → |
“Born from a long, rich and proven history of serving communities through innovation and transformation, we are now taking our impact to another level to be even more for the…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Netceednetceed.com HQ: East Brunswick, NJ, United StatesReported employees: 1,001-5,000 | East Brunswick, NJ, United States | 1,001-5,000 | Exact match | 650 contacts → |
“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…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | ACOMEacome.com HQ: Paris, FranceReported employees: 1,001-5,000 | Paris, France | 1,001-5,000 | Exact match | 647 contacts → |
“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…” Recorded description excerpt · September 15, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 4,718 company matches
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Fiber optic companies: dataset insights
September 15, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
4,675 records in the displayed employee bands.
43 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
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: September 15, 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 ↗
Fiber optic companies by location
25 lists · largest firstEvery Fiber optic companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Fiber optic companies based in the United States1,230
- Fiber optic companies based in Brazil1,098
- Fiber optic companies based in Germany330
- Fiber optic companies based in the United Kingdom283
- Fiber optic companies based in France269
- Fiber optic companies based in India175
- Fiber optic companies based in Canada158
- Fiber optic companies based in the Netherlands142
- Fiber optic companies based in Spain119
- Fiber optic companies based in Italy103
- Fiber optic companies based in Poland95
- Fiber optic companies based in Australia86
- Fiber optic companies based in South Africa82
- Fiber optic companies based in Mexico76
- Fiber optic companies based in Indonesia71
- Fiber optic companies based in Argentina65
- Fiber optic companies based in Sweden53
- Fiber optic companies based in Switzerland52
- Fiber optic companies based in Peru51
- Fiber optic companies based in Belgium38
- Fiber optic companies based in Norway33
- Fiber optic companies based in Chile31
- Fiber optic companies based in Austria28
- Fiber optic companies based in Finland25
- Fiber optic companies based in Malaysia25
Questions about this company list
What does Exact match mean for fiber optic companies?
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 fiber optic companies did RevenueBase find worldwide?
The saved snapshot records 4,718 matching company records, 129,199 tracked contacts and 33,774 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: September 15, 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
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 fiber optic companies worldwide. Snapshot: September 15, 2026. https://revenuebase.ai/companies/browse/fiber-optic-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗