Company lists · Data refreshed November 2026

Top 24 Landline providers based in the United States

RevenueBase identified 248 company matches for landline providers associated with the United States as of November 2026 and tracks 21,908 professional contacts across them, including 3,221 with verified work emails. New York is the largest hub.

This list covers company matches for landline providers 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
248Companies
21,908Contacts tracked
3,221Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 24 largest landline providers based in the United States

Ranked by team size
Top 24 of 248 company matches for landline providers 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 matchPhoenix, AZ, United StatesHQ recorded Nov 6, 20261,001-5,0005,608 contacts →

Exact match

“Cable One Business offers scalable, reliable, and efficient solutions so that the businesses we serve can be successful.”

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 matchHays, KS, United StatesHQ recorded Nov 6, 2026201-500323 contacts →

Exact match

“Nex-Tech connects thousands of people and businesses through a robust broadband network with cutting-edge technology.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchRochester, NY, United StatesHQ recorded Nov 6, 202651-200265 contacts →

Exact match

“ACC Business was founded on a simple idea: provide small to mid-sized businesses first-rate telecom services with dedicated customer service, all at a competitive price.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact 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
9Exact matchWisconsin Rapids, WI, United StatesHQ recorded Nov 6, 202651-200126 contacts →

Exact match

“Solarus, formerly known as Wood County Telephone Company, has been a trusted provider of telephone service since 1896.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact 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
11Exact 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
12Exact 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
13Exact 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
14Exact 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
15Exact 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
16Exact 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
17Exact 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
18Exact matchBuffalo, NY, United StatesHQ recorded Nov 6, 202611-5062 contacts →

Exact match

“Vaspian is an AI-first business phone company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact 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
20Exact matchHolton, KS, United StatesHQ recorded Nov 6, 202611-5058 contacts →

Exact match

“Giant Communications specializes in telephone and broadband services for small to medium sized businesses in north east and south central Kansas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchOmaha, NE, United StatesHQ recorded Nov 6, 202611-5051 contacts →

Exact match

“Telecommunication Solutions (business telephone systems, data & internet services, long distance & local services, voice and data cabling)”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact 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
23Exact 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
24Exact matchNorthridge, CA, United StatesHQ recorded Nov 6, 202651-20044 contacts →

Exact match

“Phone Power is a next generation telecommunications company, privately-held, providing a range of services from residential phone service, to worldwide call termination.”

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

Showing 24 of 248 landline providers based in the United States

See the full list, filter by size, metro and specialty, and access 3,221 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Landline providers based in the United States at a glance

As of Nov 6, 2026
14.7%Verified-email coverage
88.3Average contacts per company
11-50Median size (employees)
2.8%Largest-city concentration · New York
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
79
11-50
95
51-200
45
201-500
17
501-1,000
3
1,001-5,000
3
5,001-10,000
2
10001+
3

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 248 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 “landline providers” 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 3,221 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 “landline providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many landline providers are there based in the United States?

RevenueBase identified 248 company matches for landline providers 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 landline providers?

New York leads with 7 company records, followed by Chicago (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 3,221 professional contacts with verified work emails tracked across these 248 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.

Ready to reach these companies? Verified emails and direct dials for all 248 landline providers based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

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.