Company lists · Data refreshed November 2026

Top 25 Fiber optic network installation companies worldwide

Name: Fiber optic network installation companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 9,528 companies tracked

RevenueBase identified 9,528 company matches for fiber optic network installation companies worldwide as of November 2026 and tracks 186,492 professional contacts across them, including 44,209 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for fiber optic network installation companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for fiber optic network installation companies follow the table.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

9,528Companies

186,492Contacts tracked

44,209Verified emails

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The 25 largest fiber optic network installation companies worldwide

Ranked by team size

Top 25 of 9,528 company matches for fiber optic network installation companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Frontier Internet	Exact match	Dallas, TX, United StatesHQ recorded Nov 6, 2026	10001+	11,739 contacts →
	Exact match “Frontier, a Verizon company, is one of the largest fiber providers in the U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	ACT Fibernet	Exact match	Bangalore, IndiaHQ recorded Nov 6, 2026	5,001-10,000	4,047 contacts →
	Exact match “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 in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Zayo Group	Exact match	Denver, CO, United StatesHQ recorded Nov 6, 2026	5,001-10,000	3,886 contacts →
	Exact match “For more than 18 years, Zayo Group of companies has helped the world’s most ambitious organizations build the infrastructure behind what’s next.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	AFL	Exact match	Duncan, United StatesHQ recorded Nov 6, 2026	1,001-5,000	3,024 contacts →
	Exact match “Founded in 1984, AFL is a global manufacturer providing end-to-end solutions to the energy, broadband, data center, AI and industrial markets.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Desktop	Exact match	Sumaré, BrazilHQ recorded Nov 6, 2026	1,001-5,000	2,521 contacts →
	Exact match “A Desktop é uma empresa de telecomunicação comprometida em conectar você ao futuro com velocidade, estabilidade e inovação!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Metronet	Exact match	Evansville, IN, United StatesHQ recorded Nov 6, 2026	1,001-5,000	2,100 contacts →
	Exact match “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 in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Congruex	Exact match	Boulder, CO, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,715 contacts →
	Exact match “Congruex was formed in 2017 to take advantage of historic demand for digital connectivity.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Excitel Broadband	Exact match	New Delhi, IndiaHQ recorded Nov 6, 2026	1,001-5,000	1,545 contacts →
	Exact match “We started our journey in 2015 with a single mission - Bringing world class broadband experience to each Indian household.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Hotwire Communications LTD	Exact match	Fort Lauderdale, FL, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,493 contacts →
	Exact match “Hotwire Communications is a national leader in fiber optic technology, delivering advanced, customized telecommunications solutions to residential, commercial, senior-living…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Uniti Group INC	Exact match	Little Rock, AR, United StatesHQ recorded Nov 6, 2026	501-1,000	1,428 contacts →
	Exact match “Uniti is a premier insurgent fiber provider dedicated to enabling mission-critical connectivity across the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Subcom	Exact match	United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,276 contacts →
	Exact match “SubCom engineers, manufactures, and installs subsea fiber optic data cables - the unsung heroes of global communication.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Shentel	Exact match	Edinburg, VA, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,212 contacts →
	Exact match “Shentel has been keeping communities connected since 1902.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Kelly Group	Exact match	Wembley, United KingdomHQ recorded Nov 6, 2026	1,001-5,000	1,204 contacts →
	Exact match “Established in 1985 to support the emerging UK cable television market, Kelly Group has diversified to meet the needs of our clients.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	SEGRA	Exact match	Charlotte, NC, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,013 contacts →
	Exact match “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 in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	KGPCO	Exact match	Faribault, MN, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,005 contacts →
	Exact match “KGPCo is a key strategic partner to the world’s leading communication and technology companies creating the next generation of networks.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	ITG Communications, LLC	Exact match	Fort Lauderdale, TN, United StatesHQ recorded Nov 6, 2026	1,001-5,000	997 contacts →
	Exact match “Founded in 2013, ITG is a national provider of end-to-end digital infrastructure services delivered through a turnkey model.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	PT Mega Akses Persada Fiberstar	Exact match	Jakarta, IndonesiaHQ recorded Nov 6, 2026	501-1,000	898 contacts →
	Exact match “Indonesia's robust IT market has paved the way for increasing demand in IT infrastructure, products and services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	OFS	Exact match	Norcross, United StatesHQ recorded Nov 6, 2026	1,001-5,000	834 contacts →
	Exact match “OFS is a world-leading innovator, manufacturer and provider of infrastructure solutions for communication networks and specialty fiber optic products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	Lumos Fiber	Exact match	High Point, NC, United StatesHQ recorded Nov 6, 2026	501-1,000	754 contacts →
	Exact match “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 in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Fiber Home LTD	Exact match	Dhaka, BangladeshHQ recorded Nov 6, 2026	1,001-5,000	749 contacts →
	Exact match “Under National Telecommunication Transmission Network (NTTN) license, issued by Bangladesh Telecommunication Regulatory Commission (BTRC), Fiber@Home is developing a completely…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Smartlink Group	Exact match	Annapolis, MD, United StatesHQ recorded Nov 6, 2026	501-1,000	707 contacts →
	Exact match “Smartlink powers the digital infrastructure behind today’s connected world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Altafiber	Exact match	Cincinnati, OH, United StatesHQ recorded Nov 6, 2026	1,001-5,000	692 contacts →
	Exact match “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 in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	REV	Exact match	Gonzales, LA, MexicoHQ recorded Nov 6, 2026	201-500	676 contacts →
	Exact match “Rebranded in 2022 – with the merging of three local and storied telecom providers – REV is the combined parent company of Reserve Telephone Company (RTC), EATEL/EATEL Business and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Immco INC	Exact match	Canton, GA, IndiaHQ recorded Nov 6, 2026	1,001-5,000	669 contacts →
	Exact match “Founded in 1992, IMMCO is a global provider of network design, GIS, and software solutions for the broadband and telecommunications industries.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	ADB Companies, LLC	Exact match	Pacific, MO, United StatesHQ recorded Nov 6, 2026	1,001-5,000	665 contacts →
	Exact match “ADB is an industry-leading infrastructure solutions provider, proudly building networks, connections, and partnerships nationwide within the telecommunications and utility…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “fiber optic network installation companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 9,528 fiber optic network installation companies worldwide

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Fiber optic network installation companies worldwide at a glance

As of Nov 6, 2026

23.7%Verified-email coverage

19.6Average contacts per company

11-50Median size (employees)

1.0%Largest-city concentration · Sao Paulo

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

3,805

11-50

3,501

51-200

1,472

201-500

364

501-1,000

135

1,001-5,000

5,001-10,000

10001+

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for fiber optic network installation companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “fiber optic network installation companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 44,209 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Fiber optic network installation companies by location

36 lists · largest first

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

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “fiber optic network installation companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fiber optic network installation companies are there worldwide?

RevenueBase identified 9,528 company matches for fiber optic network installation companies worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Frontier Internet tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most fiber optic network installation companies?

The United States leads with 2,292 companies, followed by Brazil (950) and the United Kingdom (623). Every fiber optic network installation companies list by country and city is linked on this page.

Which city has the most fiber optic network installation companies?

Sao Paulo leads with 91 company records, followed by Shenzhen (76) and London (64).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 44,209 professional contacts with verified work emails tracked across these 9,528 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.