Company lists · Data refreshed November 2026

Top 25 Fixed line telephone operators based in the United States

RevenueBase identified 187 company matches for fixed line telephone operators associated with the United States as of November 2026 and tracks 14,107 professional contacts across them, including 3,075 with verified work emails. New York is the largest hub.

This list covers company matches for fixed line telephone operators associated with the United States, 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.

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
187Companies
14,107Contacts tracked
3,075Verified emails
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The 25 largest fixed line telephone operators based in the United States

Ranked by team size
Top 25 of 187 company matches for fixed line telephone operators based in the United States, 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 matchLittle Rock, AR, United StatesHQ recorded Nov 6, 202610001+7,649 contacts →

Exact match

“Windstream and Uniti have merged - Please follow us at Uniti Group, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHonolulu, HI, United StatesHQ recorded Nov 6, 20261,001-5,0001,198 contacts →

Exact match

“Over the last two decades our mission has evolved dramatically.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact 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
4Exact 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
5Exact 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
6Exact matchDelhi, NY, United StatesHQ recorded Nov 6, 202611-50111 contacts →

Exact match

“DTC is a proud member of the Delhi COMMUNITY, dedicated to providing innovative TECHNOLOGY with a heightened focus on customer SERVICE.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDenver, CO, United StatesHQ recorded Nov 6, 202610001+106 contacts →

Exact match

“Qwest is a leading provider of voice, video, and data services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact 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
9Exact matchNew Ulm, MN, United StatesHQ recorded Nov 6, 2026201-50095 contacts →

Exact match

“Nuvera has been providing communication solutions for both home and business for over 110 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMassillon, OH, United StatesHQ recorded Nov 6, 202651-20088 contacts →

Exact match

“MCTV “goes the extra smile” for its customers, adding high-touch service to high-tech telecommunications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHolyoke, CO, United StatesHQ recorded Nov 6, 202611-5079 contacts →

Exact match

“Full Service Telecommunications Provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchCable, WI, United StatesHQ recorded Nov 6, 202651-20070 contacts →

Exact match

“At Norvado, we believe today's telecommunications provider needs to be more.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchStaten Island, United StatesHQ recorded Nov 6, 202651-20068 contacts →

Exact match

“Headquartered in New York City, InterGlobe Communications is a one stop network service provider.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPittsburgh, PA, United StatesHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Full Service Network is a privately held Telecommunications Services Carrier based in Pittsburgh, Pennsylvania.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchWalterboro, SC, United StatesHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Chartered in 1951, PRTC is a world class communications company with its heart firmly planted in the Lowcountry of South Carolina.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchDallas, TX, United StatesHQ recorded Nov 6, 2026201-50051 contacts →

Exact match

“Sage Telecom, Inc.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchRinggold, GA, United StatesHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“Our founder, Jim Evitt, Sr, a proprietor of the local drug store and the only pharmacist in Catoosa County, embarked on a venture to set up a telephone system.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchDickinson, ND, United StatesHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“Mission Statement: Consolidated Telcom will deliver a state-of-the-art network providing advanced services to our customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchCape Girardeau, MO, United StatesHQ recorded Nov 6, 202651-20038 contacts →

Exact match

“Big River Communications is a full-service telecommunications provider serving North America for over 25 years, as well as delivering Voice over IP (VoIP) to service providers…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchWeare, NH, United StatesHQ recorded Nov 6, 202611-5030 contacts →

Exact match

“Granite State Communications has served the needs of individuals and businesses in New Hampshire since 1877.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPetersburg, MI, United StatesHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“D&P Communications is a local telecommunications provider that has been in business for over 120 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBrooklyn, OH, United StatesHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Blue Jay Communications is a fiber installation contractor serving customers throughout the Midwest including Ohio, Pennsylvania and Indiana.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchAmityville, NY, United StatesHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Topiderm Inc is a Telecommunications company located in 5200 New Horizons Blvd, Amityville, New York, United States.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchCoplay, PA, United StatesHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“Telecommunications Company located in the Lehigh Valley, PA, founded in 1909.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchTemecula, CA, United StatesHQ recorded Nov 6, 202651-20024 contacts →

Exact match

“When you choose Southern California Telephone Company for all your communication needs, we will customize a money-saving, worry-free plan for your home or business that covers…”

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

Showing 25 of 187 fixed line telephone operators based in the United States

See the full list, filter by size, metro and specialty, and access 3,075 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Fixed line telephone operators based in the United States at a glance

As of Nov 6, 2026
21.8%Verified-email coverage
75.4Average contacts per company
11-50Median size (employees)
2.7%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
62
11-50
65
51-200
33
201-500
15
501-1,000
4
1,001-5,000
2
5,001-10,000
1
10001+
4

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 187 companies.

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.
What qualifies
Company records associated with the United States whose business descriptions match “fixed line telephone operators” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 3,075 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.

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 “fixed line telephone operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many fixed line telephone operators are there based in the United States?

RevenueBase identified 187 company matches for fixed line telephone operators associated with the United States 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?

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

Which city has the most fixed line telephone operators?

New York leads with 5 company records, followed by Atlanta (4) and Chicago (4).

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 3,075 professional contacts with verified work emails tracked across these 187 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.