Company lists · Data refreshed November 2026
Top 25 Phone service providers based in the United States
RevenueBase identified 152 company matches for phone service providers associated with the United States as of November 2026 and tracks 3,158 professional contacts across them, including 1,003 with verified work emails. New York is the largest hub.
This list covers company matches for phone service 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.
The 25 largest phone service providers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 651 contacts → | ||||
Exact match “Ooma delivers phone, messaging, video and advanced communications services that are easy to implement and provide great value.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 425 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 | |||||
| 3 | 305 contacts → | ||||
Exact match “5G & MEC Acceleration” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 150 contacts → | ||||
Exact match “We are the next generation of telecom for families and business owners.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 113 contacts → | ||||
Exact match “Carolina West Wireless was formed in 1991 and is owned by a partnership consisting of Skyline Telephone and Surry Telephone.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 98 contacts → | ||||
Exact match “TDS Telecommunications Corp.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 81 contacts → | ||||
Exact match “Headquartered in Fort Lee, NJ, Locus Telecommunications is an established, leading provider of long distance, wireless, point-of-sale and carrier services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 68 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 | |||||
| 9 | 51 contacts → | ||||
Exact match “Sage Telecom, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 47 contacts → | ||||
Exact match “SRVR - the leader in International Telecommunications – helps our customers connect with the world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 38 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 | |||||
| 12 | 30 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 | |||||
| 13 | 26 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 24 contacts → | ||||
Exact match “Threshold is a full service telecommunications service provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 24 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 | |||||
| 16 | 23 contacts → | ||||
Exact match “Public Service Telephone Co Inc is a telecommunications company based out of P.O.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 23 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 22 contacts → | ||||
Exact match “Clearfly is a leading voice services and broadband provider.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 22 contacts → | ||||
Exact match “VoxSun Telecom, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 21 contacts → | ||||
Exact match “TELUS Québec vous offre l'un des meilleurs réseaux au Québec!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 15 contacts → | ||||
Exact match “Behind every interaction is a legendary human with an amazing idea.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 13 contacts → | ||||
Exact match “SIN PIN was established in 2008, in Stuart, Florida, and over the years we became an important player in the telecom industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 12 contacts → | ||||
Exact match “VOIPO was a fast-growing provider of VoIP, voice and messaging services including home phone service, small business phone service, VoIP reseller services, business SMS, and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 11 contacts → | ||||
Exact match “Interstate Telecommunications Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 10 contacts → | ||||
Exact match “Pioneer Telephone is a 21-year-old company founded on the real promise of combining outstanding service and great savings for residential and business phone customers.” 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 “phone service providers”. 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 152 phone service providers based in the United States
See the full list, filter by size, metro and specialty, and access 1,003 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Phone service providers based in the United States at a glance
As of Nov 6, 2026Companies by employee count
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 152 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 “phone service 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 1,003 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 “phone service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many phone service providers are there based in the United States?
RevenueBase identified 152 company matches for phone service 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?
Ooma, INC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most phone service providers?
New York leads with 5 company records, followed by Houston (4) and San Diego (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 1,003 professional contacts with verified work emails tracked across these 152 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 152 phone service providers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Phone service providers by geography
- Phone service providers based in Australia
- Phone service providers based in Brazil
- Phone service providers based in Canada
- Phone service providers based in France
- Phone service providers based in Germany
- Phone service providers based in the Netherlands
- Phone service providers based in Spain
- Phone service providers based in the United Kingdom
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Phone service providers based in Australia
- Phone service providers based in Brazil
- Phone service providers based in Canada
- Phone service providers based in France
- Phone service providers based in Germany
- Phone service providers based in the Netherlands
Company intelligence · public preview
Top 25 phone service providers based in the United States
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 152 matching company records for phone service providers based in the United States, with 3,158 tracked contacts and 1,003 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 phone service providers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Ooma, INCooma.comHQ: Sunnyvale, CA, United StatesReported employees: 501-1,000 | Sunnyvale, CA, United States | 501-1,000 | Exact match | 651 contacts → |
“Ooma delivers phone, messaging, video and advanced communications services that are easy to implement and provide great value.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Ritter Communicationsrittercommunications.comHQ: Jonesboro, AR, United StatesReported employees: 201-500 | Jonesboro, AR, United States | 201-500 | Exact match | 425 contacts → |
“At Ritter Communications, we have over a century-long tradition of providing quality residential and business communication services all across Arkansas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Verizonverizon.comHQ: Pearl, MS, United StatesReported employees: 10001+ | Pearl, MS, United States | 10001+ | Exact match | 305 contacts → |
“5G & MEC Acceleration” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Community Phonecommunityphone.orgHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 150 contacts → |
“We are the next generation of telecom for families and business owners.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Carolina West Wirelesscarolinawest.comHQ: Wilkesboro, NC, United StatesReported employees: 51-200 | Wilkesboro, NC, United States | 51-200 | Exact match | 113 contacts → |
“Carolina West Wireless was formed in 1991 and is owned by a partnership consisting of Skyline Telephone and Surry Telephone.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  TDS Metrocomtdstelecom.comHQ: Madison, WI, United StatesReported employees: Not recorded | Madison, WI, United States | Not recorded | Exact match | 98 contacts → |
“TDS Telecommunications Corp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Locus Telecommunications, LLClocus.netHQ: Fort Lee, NJ, United StatesReported employees: 201-500 | Fort Lee, NJ, United States | 201-500 | Exact match | 81 contacts → |
“Headquartered in Fort Lee, NJ, Locus Telecommunications is an established, leading provider of long distance, wireless, point-of-sale and carrier services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Interglobe Communicationsnyigc.comHQ: Staten Island, United StatesReported employees: 51-200 | Staten Island, United States | 51-200 | Exact match | 68 contacts → |
“Headquartered in New York City, InterGlobe Communications is a one stop network service provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Sage Telecomsagetelecom.netHQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 51 contacts → |
“Sage Telecom, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Srvr, LLCsrvrco.comHQ: Troy, MI, United StatesReported employees: 201-500 | Troy, MI, United States | 201-500 | Exact match | 47 contacts → |
“SRVR - the leader in International Telecommunications – helps our customers connect with the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  BIG River Communicationsbigrivercom.comHQ: Cape Girardeau, MO, United StatesReported employees: 51-200 | Cape Girardeau, MO, United States | 51-200 | Exact match | 38 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Granite State Communicationsmygsc.comHQ: Weare, NH, United StatesReported employees: 11-50 | Weare, NH, United States | 11-50 | Exact match | 30 contacts → |
“Granite State Communications has served the needs of individuals and businesses in New Hampshire since 1877.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Verion Wirelessverizonwireless.com HQ: Arlington, VA, United StatesReported employees: 11-50 | Arlington, VA, United States | 11-50 | Exact match | 26 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  Threshold Communicationsthresholdcommunications.comHQ: Redmond, WA, United StatesReported employees: 11-50 | Redmond, WA, United States | 11-50 | Exact match | 24 contacts → |
“Threshold is a full service telecommunications service provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Southern California Telephone Companysocaltelephone.comHQ: Temecula, CA, United StatesReported employees: 51-200 | Temecula, CA, United States | 51-200 | Exact match | 24 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Public Service Telephone Companypstel.comHQ: Reynolds, GA, United StatesReported employees: 11-50 | Reynolds, GA, United States | 11-50 | Exact match | 23 contacts → |
“Public Service Telephone Co Inc is a telecommunications company based out of P.O.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Telcentristelcentris.comHQ: San Diego, CA, United StatesReported employees: 51-200 | San Diego, CA, United States | 51-200 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 |  Clearflyclearfly.netHQ: Billings, MT, United StatesReported employees: 11-50 | Billings, MT, United States | 11-50 | Exact match | 22 contacts → |
“Clearfly is a leading voice services and broadband provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Voxsunvoxsun.comHQ: Wilmington, DE, United StatesReported employees: 11-50 | Wilmington, DE, United States | 11-50 | Exact match | 22 contacts → |
“VoxSun Telecom, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Telus Québec INCtelusquebec.comHQ: West Monroe, LA, United StatesReported employees: 11-50 | West Monroe, LA, United States | 11-50 | Exact match | 21 contacts → |
“TELUS Québec vous offre l'un des meilleurs réseaux au Québec!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Clearhelloclearhello.comHQ: Escondido, CA, United StatesReported employees: 11-50 | Escondido, CA, United States | 11-50 | Exact match | 15 contacts → |
“Behind every interaction is a legendary human with an amazing idea.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  SIN PIN Look International INCsinpin.comHQ: Stuart, United StatesReported employees: 11-50 | Stuart, United States | 11-50 | Exact match | 13 contacts → |
“SIN PIN was established in 2008, in Stuart, Florida, and over the years we became an important player in the telecom industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  VOIPOvoipo.comHQ: Lake Forest, CA, United StatesReported employees: 11-50 | Lake Forest, CA, United States | 11-50 | Exact match | 12 contacts → |
“VOIPO was a fast-growing provider of VoIP, voice and messaging services including home phone service, small business phone service, VoIP reseller services, business SMS, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Interstate Telecommunications, INCinterstatenetworks.comHQ: Cumming, GA, United StatesReported employees: 11-50 | Cumming, GA, United States | 11-50 | Exact match | 11 contacts → |
“Interstate Telecommunications Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Pioneer Telephone INCpioneertelephone.comHQ: Portland, ME, United StatesReported employees: 11-50 | Portland, ME, United States | 11-50 | Exact match | 10 contacts → |
“Pioneer Telephone is a 21-year-old company founded on the real promise of combining outstanding service and great savings for residential and business phone customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 152 company matches
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Phone service providers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
152 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 152 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for phone service providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many phone service providers did RevenueBase find based in the United States?
The saved snapshot records 152 matching company records, 3,158 tracked contacts and 1,003 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Phone service providers by geography
- Phone service providers based in Australia
- Phone service providers based in Brazil
- Phone service providers based in Canada
- Phone service providers based in France
- Phone service providers based in Germany
- Phone service providers based in the Netherlands
- Phone service providers based in Spain
- Phone service providers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 phone service providers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/phone-service-providers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Phone service providers based in Australia
- Phone service providers based in Brazil
- Phone service providers based in Canada
- Phone service providers based in France
- Phone service providers based in Germany
- Phone service providers based in the Netherlands
Company intelligence · public preview
Top 25 phone service providers based in the United States
RevenueBase records 152 matching company records for phone service providers based in the United States, with 3,158 tracked contacts and 1,003 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 phone service providers based in the United States
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Ooma, INCooma.com HQ: Sunnyvale, CA, United StatesReported employees: 501-1,000 | Sunnyvale, CA, United States | 501-1,000 | Exact match | 651 contacts → |
“Ooma delivers phone, messaging, video and advanced communications services that are easy to implement and provide great value.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Ritter Communicationsrittercommunications.com HQ: Jonesboro, AR, United StatesReported employees: 201-500 | Jonesboro, AR, United States | 201-500 | Exact match | 425 contacts → |
“At Ritter Communications, we have over a century-long tradition of providing quality residential and business communication services all across Arkansas.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Verizonverizon.com HQ: Pearl, MS, United StatesReported employees: 10001+ | Pearl, MS, United States | 10001+ | Exact match | 305 contacts → |
“5G & MEC Acceleration” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Community Phonecommunityphone.org HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 150 contacts → |
“We are the next generation of telecom for families and business owners.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Carolina West Wirelesscarolinawest.com HQ: Wilkesboro, NC, United StatesReported employees: 51-200 | Wilkesboro, NC, United States | 51-200 | Exact match | 113 contacts → |
“Carolina West Wireless was formed in 1991 and is owned by a partnership consisting of Skyline Telephone and Surry Telephone.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | TDS Metrocomtdstelecom.com HQ: Madison, WI, United StatesReported employees: Not recorded | Madison, WI, United States | Not recorded | Exact match | 98 contacts → |
“TDS Telecommunications Corp.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Locus Telecommunications, LLClocus.net HQ: Fort Lee, NJ, United StatesReported employees: 201-500 | Fort Lee, NJ, United States | 201-500 | Exact match | 81 contacts → |
“Headquartered in Fort Lee, NJ, Locus Telecommunications is an established, leading provider of long distance, wireless, point-of-sale and carrier services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Interglobe Communicationsnyigc.com HQ: Staten Island, United StatesReported employees: 51-200 | Staten Island, United States | 51-200 | Exact match | 68 contacts → |
“Headquartered in New York City, InterGlobe Communications is a one stop network service provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Sage Telecomsagetelecom.net HQ: Dallas, TX, United StatesReported employees: 201-500 | Dallas, TX, United States | 201-500 | Exact match | 51 contacts → |
“Sage Telecom, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Srvr, LLCsrvrco.com HQ: Troy, MI, United StatesReported employees: 201-500 | Troy, MI, United States | 201-500 | Exact match | 47 contacts → |
“SRVR - the leader in International Telecommunications – helps our customers connect with the world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | BIG River Communicationsbigrivercom.com HQ: Cape Girardeau, MO, United StatesReported employees: 51-200 | Cape Girardeau, MO, United States | 51-200 | Exact match | 38 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Granite State Communicationsmygsc.com HQ: Weare, NH, United StatesReported employees: 11-50 | Weare, NH, United States | 11-50 | Exact match | 30 contacts → |
“Granite State Communications has served the needs of individuals and businesses in New Hampshire since 1877.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Verion Wirelessverizonwireless.com HQ: Arlington, VA, United StatesReported employees: 11-50 | Arlington, VA, United States | 11-50 | Exact match | 26 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Threshold Communicationsthresholdcommunications.com HQ: Redmond, WA, United StatesReported employees: 11-50 | Redmond, WA, United States | 11-50 | Exact match | 24 contacts → |
“Threshold is a full service telecommunications service provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Southern California Telephone Companysocaltelephone.com HQ: Temecula, CA, United StatesReported employees: 51-200 | Temecula, CA, United States | 51-200 | Exact match | 24 contacts → |
“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 description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Public Service Telephone Companypstel.com HQ: Reynolds, GA, United StatesReported employees: 11-50 | Reynolds, GA, United States | 11-50 | Exact match | 23 contacts → |
“Public Service Telephone Co Inc is a telecommunications company based out of P.O.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Telcentristelcentris.com HQ: San Diego, CA, United StatesReported employees: 51-200 | San Diego, CA, United States | 51-200 | Exact match | 23 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 18 | Clearflyclearfly.net HQ: Billings, MT, United StatesReported employees: 11-50 | Billings, MT, United States | 11-50 | Exact match | 22 contacts → |
“Clearfly is a leading voice services and broadband provider.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Voxsunvoxsun.com HQ: Wilmington, DE, United StatesReported employees: 11-50 | Wilmington, DE, United States | 11-50 | Exact match | 22 contacts → |
“VoxSun Telecom, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Telus Québec INCtelusquebec.com HQ: West Monroe, LA, United StatesReported employees: 11-50 | West Monroe, LA, United States | 11-50 | Exact match | 21 contacts → |
“TELUS Québec vous offre l'un des meilleurs réseaux au Québec!” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Clearhelloclearhello.com HQ: Escondido, CA, United StatesReported employees: 11-50 | Escondido, CA, United States | 11-50 | Exact match | 15 contacts → |
“Behind every interaction is a legendary human with an amazing idea.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | SIN PIN Look International INCsinpin.com HQ: Stuart, United StatesReported employees: 11-50 | Stuart, United States | 11-50 | Exact match | 13 contacts → |
“SIN PIN was established in 2008, in Stuart, Florida, and over the years we became an important player in the telecom industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | VOIPOvoipo.com HQ: Lake Forest, CA, United StatesReported employees: 11-50 | Lake Forest, CA, United States | 11-50 | Exact match | 12 contacts → |
“VOIPO was a fast-growing provider of VoIP, voice and messaging services including home phone service, small business phone service, VoIP reseller services, business SMS, and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Interstate Telecommunications, INCinterstatenetworks.com HQ: Cumming, GA, United StatesReported employees: 11-50 | Cumming, GA, United States | 11-50 | Exact match | 11 contacts → |
“Interstate Telecommunications Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Pioneer Telephone INCpioneertelephone.com HQ: Portland, ME, United StatesReported employees: 11-50 | Portland, ME, United States | 11-50 | Exact match | 10 contacts → |
“Pioneer Telephone is a 21-year-old company founded on the real promise of combining outstanding service and great savings for residential and business phone customers.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 152 company matches
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Phone service providers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
152 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
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 152 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Questions about this company list
What does Exact match mean for phone service providers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many phone service providers did RevenueBase find based in the United States?
The saved snapshot records 152 matching company records, 3,158 tracked contacts and 1,003 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
Related lists
Phone service providers by geography
- Phone service providers based in Australia
- Phone service providers based in Brazil
- Phone service providers based in Canada
- Phone service providers based in France
- Phone service providers based in Germany
- Phone service providers based in the Netherlands
- Phone service providers based in Spain
- Phone service providers based in the United Kingdom
Cite this list
RevenueBase Data Team. Top 25 phone service providers based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/phone-service-providers/united-states.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
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- Phone service providers based in France
- Phone service providers based in Germany
- Phone service providers based in the Netherlands