Company lists · Data refreshed November 2026

Top 25 Incumbent local exchange carriers worldwide

RevenueBase identified 469 company matches for incumbent local exchange carriers worldwide as of November 2026 and tracks 43,155 professional contacts across them, including 9,448 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for incumbent local exchange carriers 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 incumbent local exchange carriers 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
469Companies
43,155Contacts tracked
9,448Verified emails
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The 25 largest incumbent local exchange carriers worldwide

Ranked by team size
Top 25 of 469 company matches for incumbent local exchange carriers 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 matchSmart Village, EgyptHQ recorded Nov 6, 202610001+14,642 contacts →

Exact match

“Since its establishment in 1854, Telecom Egypt has played a pivotal role in driving growth within the local ICT market capitalizing on its vast infrastructure, which is one of the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchUtrecht, NetherlandsHQ recorded Nov 6, 20265,001-10,0005,245 contacts →

Exact match

“VodafoneZiggo is een krachtenbundeling van twee sterke Nederlandse bedrijven.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchHuechuraba, ChileHQ recorded Nov 6, 20261,001-5,0003,664 contacts →

Exact match

“About VTR At VTR, we work every day to innovate and create significant moments for our clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSão Paulo, BrazilHQ recorded Nov 6, 20261,001-5,0001,370 contacts →

Exact match

“Somos uma operadora independente de telecomunicações, com sede na cidade de São Paulo/SP, que oferece serviços de internet de alta velocidade por fibra óptica, além de TV por…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchValdivia, ChileHQ recorded Nov 6, 2026501-1,000784 contacts →

Exact match

“Telsur the leading telecommunications company in the south of Chile.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact 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
7Exact matchBanja Luka, Bosnia and HerzegovinaHQ recorded Nov 6, 20261,001-5,000487 contacts →

Exact match

“Mtel a.d.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTijuana, MexicoHQ recorded Nov 6, 20261,001-5,000468 contacts →

Exact match

“TELNOR (Teléfonos del Noroeste), empresa líder en servicios de comunicación de telefonía local, larga distancia, proveedora de internet, servicios similares y soluciones…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchQuincy, MA, United StatesHQ recorded Nov 6, 20261,001-5,000426 contacts →

Exact match

“At the heart of our company are employees who truly care about customers and ensuring they are connected through Internet, TV, and Voice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchJonesboro, AR, United StatesHQ recorded Nov 6, 2026201-500425 contacts →

Exact match

“At Ritter Communications, we have over a century-long tradition of providing quality residential and business communication services all across Arkansas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMinas Gerais, BrazilHQ recorded Nov 6, 2026201-500392 contacts →

Exact match

“Com a proposta de trazer acesso à Internet de qualidade para a região, a Conecta iniciou suas atividades em 1996.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHagerstown, MD, United StatesHQ recorded Nov 6, 202651-200331 contacts →

Exact match

“Antietam Broadband, a privately owned corporation, was founded in 1966.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchSullivan, TX, United StatesHQ recorded Nov 6, 2026201-500254 contacts →

Exact match

“Fidelity Communications provides high-speed internet, cable television and phone service to residential and business customers in the greater Arkansas, Louisiana, Missouri…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDüsseldorf, GermanyHQ recorded Nov 6, 2026201-500204 contacts →

Exact match

“Founded in 2004, we at sipgate were the first German VoIP provider and have been developing internet and telephony services ever since.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchMedellin, ColombiaHQ recorded Nov 6, 202651-200189 contacts →

Exact match

“FUREL S.A is a Telecommunications company located in Medellin, Antioquia, Colombia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchCochabamba, BoliviaHQ recorded Nov 6, 2026501-1,000182 contacts →

Exact match

“Te conectamos al mundo.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchEllwangen (jagst), GermanyHQ recorded Nov 6, 2026201-500174 contacts →

Exact match

“Schnelles Internet für die Region #vernetzt - mit Highspeed in Verbindung bleiben Die NetCom BW GmbH mit Sitz in Ellwangen wurde 2014 gegründet und ist eine Konzerngesellschaft…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchCedar Rapids, IA, United StatesHQ recorded Nov 6, 202651-200169 contacts →

Exact match

“ImOn Communications is a leading provider of data and voice services to businesses in Cedar Rapids, Iowa City and Dubuque, Iowa.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLjubljana, SloveniaHQ recorded Nov 6, 2026501-1,000164 contacts →

Exact match

“General info Mobitel telecommunications services PLC Vilharjeva 23, 1537 Ljubljana, Slovenia Tel:+ 386 (0)1 47 22 200 Fax:+ 386 (0)1 47 22 990 EU VAT number: SI64679438…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCentral Point, OR, United StatesHQ recorded Nov 6, 202651-200146 contacts →

Exact match

“Hunter Communications, a Southern Oregon based Telecommunications Company, CLEC and ISP, was founded in 1994, providing service for local area networks, wide area networks and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchFortaleza, BrazilHQ recorded Nov 6, 2026201-500145 contacts →

Exact match

“Há mais de 19 anos, trazendo evolução em telecomunicações para milhares de cearences, possibilitando uma experiência de qualidade em conexão e estabilidade.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchAlicante, SpainHQ recorded Nov 6, 2026201-500139 contacts →

Exact match

“Cableworld es la compañía de servicios de telecomunicaciones por fibra óptica líder en en sus zonas de influencia, en la que ofrecemos de manera integrada servicios de Internet…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMadison, WI, United StatesHQ recorded Nov 6, 2026n/a98 contacts →

Exact match

“TDS Telecommunications Corp.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchКиев, UkraineHQ recorded Nov 6, 20261,001-5,00098 contacts →

Exact match

“Vega today Vega provides telecommunications products and solutions to its clients in the fields of Broadband Internet access, Telephony, Data transmission and Storage on remote…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchReykjavík, IcelandHQ recorded Nov 6, 2026201-50091 contacts →

Exact match

“Vodafone er fjarskiptafyrirtæki sem býður einstaklingum, fyrirtækjum, stofnunum og opinberum aðilum alla meginþætti fjarskiptaþjónustu.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 469 incumbent local exchange carriers worldwide

See the full list, filter by size, metro and specialty, and access 9,448 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Incumbent local exchange carriers worldwide at a glance

As of Nov 6, 2026
21.9%Verified-email coverage
92.0Average contacts per company
11-50Median size (employees)
1.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
140
11-50
154
51-200
90
201-500
40
501-1,000
14
1,001-5,000
11
5,001-10,000
3
10001+
6

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 incumbent local exchange carriers are linked below.
What qualifies
Company records worldwide whose business descriptions match “incumbent local exchange carriers” 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 9,448 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.

Incumbent local exchange carriers by location

9 lists · largest first

Every Incumbent local exchange carriers 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 “incumbent local exchange carriers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many incumbent local exchange carriers are there worldwide?

RevenueBase identified 469 company matches for incumbent local exchange carriers 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?

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

Which country has the most incumbent local exchange carriers?

The United States leads with 154 companies, followed by Spain (109) and Germany (73). Every incumbent local exchange carriers list by country and city is linked on this page.

Which city has the most incumbent local exchange carriers?

London leads with 5 company records, followed by Belo Horizonte (3) and Dallas (3).

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 9,448 professional contacts with verified work emails tracked across these 469 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.