Company lists · Data refreshed November 2026

Top 25 Phone room operators based in the United States

RevenueBase identified 436 company matches for phone room operators associated with the United States as of November 2026 and tracks 8,296 professional contacts across them, including 1,191 with verified work emails. Portland is the largest hub.

This list covers company matches for phone room 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
436Companies
8,296Contacts tracked
1,191Verified emails
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The 25 largest phone room operators based in the United States

Ranked by team size
Top 25 of 436 company matches for phone room 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 matchHorsham, PA, United StatesHQ recorded Nov 6, 2026501-1,000946 contacts →

Exact match

“If you are interested in growing your business or increasing efficiency, AnswerNet has the expertise, technology, and people to help you take your company to new heights!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchChesapeake, VA, United StatesHQ recorded Nov 6, 2026501-1,000509 contacts →

Exact match

“Since 1991 MAP Communications has been providing professional live telephone answering services 24/7/365.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchPortland, OR, United StatesHQ recorded Nov 6, 2026501-1,000501 contacts →

Exact match

“Ruby supports more than businesses with live virtual receptionists and 24/7 chat services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBloomington, MN, United StatesHQ recorded Nov 6, 20261,001-5,000398 contacts →

Exact match

“For over 35 years, The Connection has made a name for ourselves becoming one of the top industry partners to Fortune 500 companies looking to outsource their contact center…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSacramento, CA, United StatesHQ recorded Nov 6, 2026201-500337 contacts →

Exact match

“TeleDirect provides 24/7 U.S-based call center and answering services for organizations that cannot afford to miss important calls.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLos Altos, CA, United StatesHQ recorded Nov 6, 202651-200319 contacts →

Exact match

“Founded by a team from Google, Apple, and Intuit, Smith.ai is known for superior call answering services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCharleston, NC, United StatesHQ recorded Nov 6, 202651-200177 contacts →

Exact match

“Founded in 1982, Call Experts is a family owned and operated call center focused on providing extensive telecommunications and office-based services to professionals in numerous…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 2026501-1,000163 contacts →

Exact match

“Customer Elation provides call center services and telephone answering services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact match#weworkremote, United StatesHQ recorded Nov 6, 2026201-500142 contacts →

Exact match

“At PATLive, we combine exceptional people, proven process, and leading-edge technology to deliver a seamless caller experience that reflects the best of your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchTampa, FL, United StatesHQ recorded Nov 6, 202651-200131 contacts →

Exact match

“AnswerFirst provides 24/7 live answering and contact center solutions for businesses of all sizes and industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchDallas, TX, United StatesHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“Mission: Become a world-class call center by focusing on professional communication, teamwork, and personal development.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchLas Vegas, NV, United StatesHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Abby Connect is your cutting-edge virtual receptionist service-bringing top-notch customer service experts and technology together to turn your phone into a customer-delighting…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchCarencro, LA, United StatesHQ recorded Nov 6, 202651-20073 contacts →

Exact match

“Dexcomm began in 1954 helping businesses and medical offices provide 24/7 access to customers and patients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchColumbus, NV, United StatesHQ recorded Nov 6, 202651-20069 contacts →

Exact match

“Continental Message Solution (CMS) is an award-winning call center outsourcing company based in Columbus, Ohio.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchDuncanville, NV, United StatesHQ recorded Nov 6, 202651-20066 contacts →

Exact match

“Always Answer has been providing answering and call center services since 1975.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchPark Ridge, IL, United StatesHQ recorded Nov 6, 2026201-50066 contacts →

Exact match

“Signius Communications is a 100% US-based answering services and call center services company with 12 locations across the US.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchDuluth, GA, United StatesHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“VoiceNation is an industry-leading live answering service catering to thousands of clients around the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMesa, AZ, United StatesHQ recorded Nov 6, 202611-5061 contacts →

Exact match

“Modern Receptionist is a small group of savvy and sophisticated receptionists that make life easier!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMarquette, MI, United StatesHQ recorded Nov 6, 202651-20059 contacts →

Exact match

“Superior Contact helps businesses large and small extend their reach and get the most out of every contact with customers and prospects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNesconset, NY, United StatesHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“Answering Service - Virtual Receptionist Small and large businesses choose Ring Savvy for its professional and exceptional business answering services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchPortland, OR, United StatesHQ recorded Nov 6, 20261,001-5,00055 contacts →

Exact match

“We are the people-powered live answering service dedicated to being the voice of your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchClearfield, UT, United StatesHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“About Us: Welcome to Jill's Office where innovative communication solutions meet personalized customer service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLubbock, TX, United StatesHQ recorded Nov 6, 202651-20054 contacts →

Exact match

“TAS United is a US-based multinational telecommunication company that delivers live and automated call processing solutions for our medical and business clients throughout the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchMiami, FL, United StatesHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“With over 10 years of experience, Desks Virtual Solutions was built on a simple belief.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGreen Bay, OH, United StatesHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“For over 70 years, Anser has provided first class live answering services 24 hours a day, 7 days a week.”

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

Showing 25 of 436 phone room operators based in the United States

See the full list, filter by size, metro and specialty, and access 1,191 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Phone room operators based in the United States at a glance

As of Nov 6, 2026
14.4%Verified-email coverage
19.0Average contacts per company
11-50Median size (employees)
1.8%Largest-city concentration · Portland
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
135
11-50
186
51-200
88
201-500
16
501-1,000
4
1,001-5,000
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 436 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 room 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 1,191 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 room operators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many phone room operators are there based in the United States?

RevenueBase identified 436 company matches for phone room 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?

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

Which city has the most phone room operators?

Portland leads with 8 company records, followed by Chicago (7) and Houston (7).

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 1,191 professional contacts with verified work emails tracked across these 436 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.