Company lists · Data refreshed November 2026

Top 25 Municipal fiber network builders worldwide

RevenueBase identified 3,416 company matches for municipal fiber network builders worldwide as of November 2026 and tracks 126,634 professional contacts across them, including 38,752 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for municipal fiber network builders 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 municipal fiber network builders 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
3,416Companies
126,634Contacts tracked
38,752Verified emails
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The 25 largest municipal fiber network builders worldwide

Ranked by team size
Top 25 of 3,416 company matches for municipal fiber network builders 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202610001+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
2Exact matchReading, United KingdomHQ recorded Nov 6, 202610001+7,455 contacts →

Exact match

“We’re in the process of growing all parts of our business so we can connect more customers to the things and to the people they care about.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchDenver, CO, United StatesHQ recorded Nov 6, 20265,001-10,0003,886 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
4Exact matchCoral Gables, FL, United StatesHQ recorded Nov 6, 20265,001-10,0003,416 contacts →

Exact match

“MasTec Communications Group (MCG) is a division of MasTec that provides comprehensive services and turnkey solutions for Telecom operators.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPasig, PhilippinesHQ recorded Nov 6, 20261,001-5,0002,967 contacts →

Exact match

“Converge ICT Solutions, Inc.(PSE: CNVRG) is the fastest-growing broadband service and technology provider in the Philippines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 20261,001-5,0002,219 contacts →

Exact match

“We’re Brightspeed, a fiber internet provider on a mission to bring more connectivity to America.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchEvansville, IN, United StatesHQ recorded Nov 6, 20261,001-5,0002,100 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
8Exact matchBoulder, CO, United StatesHQ recorded Nov 6, 20261,001-5,0001,715 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
9Exact matchNew Delhi, IndiaHQ recorded Nov 6, 20261,001-5,0001,545 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
10Exact matchFort Lauderdale, FL, United StatesHQ recorded Nov 6, 20261,001-5,0001,493 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
11Exact matchLondon, United KingdomHQ recorded Nov 6, 20261,001-5,0001,431 contacts →

Exact match

“At CityFibre, we’re building a new, intelligent, open-access fibre network, purpose built for the data age.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLittle Rock, AR, United StatesHQ recorded Nov 6, 2026501-1,0001,428 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
13Exact matchHyderabad, IndiaHQ recorded Nov 6, 20261,001-5,0001,307 contacts →

Exact match

“Centillion, an Osmose Company, is a leading provider of telecom engineering, utility infrastructure, GIS, and data services across North America, Europe, and Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEdinburg, VA, United StatesHQ recorded Nov 6, 20261,001-5,0001,212 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
15Exact matchKirkland, United StatesHQ recorded Nov 6, 20261,001-5,0001,145 contacts →

Exact match

“Ziply Fiber believes that every community deserves access to fast, reliable internet, including rural and hard-to-reach areas that have been historically overlooked by internet…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDüsseldorf, GermanyHQ recorded Nov 6, 20261,001-5,0001,118 contacts →

Exact match

“Wir sind der Digital-Versorger für das private, soziale, wirtschaftliche und öffentliche Leben in den Regionen.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCharlotte, NC, United StatesHQ recorded Nov 6, 20261,001-5,0001,013 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
18Exact matchFort Lauderdale, TN, United StatesHQ recorded Nov 6, 20261,001-5,000997 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
19Exact matchJakarta, IndonesiaHQ recorded Nov 6, 2026501-1,000898 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
20Exact matchBryanston, South AfricaHQ recorded Nov 6, 2026501-1,000853 contacts →

Exact match

“Vumatel was founded in 2014 by industry veterans Niel Schoeman, and Johan Pretorius, who pioneered Fibre to the Home (FTTH) in South Africa with a pilot project in Parkhurst.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHigh Point, NC, United StatesHQ recorded Nov 6, 2026501-1,000754 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
22Exact matchCincinnati, OH, United StatesHQ recorded Nov 6, 20261,001-5,000692 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
23Exact matchGonzales, LA, MexicoHQ recorded Nov 6, 2026201-500676 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
24Exact matchCanton, GA, IndiaHQ recorded Nov 6, 20261,001-5,000669 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
25Exact matchPacific, MO, United StatesHQ recorded Nov 6, 20261,001-5,000665 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

Showing 25 of 3,416 municipal fiber network builders worldwide

See the full list, filter by size, metro and specialty, and access 38,752 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Municipal fiber network builders worldwide at a glance

As of Nov 6, 2026
30.6%Verified-email coverage
37.1Average contacts per company
11-50Median size (employees)
0.5%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
1,080
11-50
1,307
51-200
677
201-500
178
501-1,000
66
1,001-5,000
53
5,001-10,000
3
10001+
7

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 municipal fiber network builders are linked below.
What qualifies
Company records worldwide whose business descriptions match “municipal fiber network builders” 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 38,752 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.

Municipal fiber network builders by location

16 lists · largest first

Every Municipal fiber network builders 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 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 “municipal fiber network builders”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many municipal fiber network builders are there worldwide?

RevenueBase identified 3,416 company matches for municipal fiber network builders 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 municipal fiber network builders?

The United States leads with 834 companies, followed by Germany (318) and Brazil (300). Every municipal fiber network builders list by country and city is linked on this page.

Which city has the most municipal fiber network builders?

Sao Paulo leads with 18 company records, followed by Houston (17) and Berlin (16).

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 38,752 professional contacts with verified work emails tracked across these 3,416 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.