Company lists · Data refreshed October 2026
Top 25 Premise branch exchange pbx system suppliers based in the United States
RevenueBase identified 149 company matches for premise branch exchange pbx system suppliers associated with the United States as of October 2026 and tracks 1,151 professional contacts across them, including 196 with verified work emails. New York is the largest hub.
This list covers company matches for premise branch exchange pbx system suppliers 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 October 29, 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 premise branch exchange pbx system suppliers based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 140 contacts → | ||||
Exact match “Transcom Telecommunications (formerly called "Transcom Services") is a Veteran Owned Business founded in 1986 on 3 core ideas.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 2 | 25 contacts → | ||||
Exact match “TOTLCOM has been a dynamic telecommunications company for over 35 years.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 3 | 22 contacts → | ||||
Exact match “Losh Network Services is an Authorized AVAYA Business Partner that specializes in the installation, service, and maintenance of VoIP and digital office telephone systems and…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 4 | 18 contacts → | ||||
Exact match “Servicing the Greater Boston area for over 30 years.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 5 | 18 contacts → | ||||
Exact match “ICC has been working in communications and infrastructure in the Greater New York Area for almost 40 years, and a big part of our business has always been helping organizations…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 6 | 18 contacts → | ||||
Exact match “CREDENTIALS Midland Communications began more than 70 years ago in 1946 as the Worldwide Marketing Arm of Victor-Animagraph Projectors.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 7 | 17 contacts → | ||||
Exact match “In business since 1992, Teleprime delivers best of class turn-key communication solutions for our clients.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 8 | 17 contacts → | ||||
Exact match “At Magic Apple we install and support custom IP based phone systems.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 9 | 17 contacts → | ||||
Exact match “In Epygi Technologies was one of the first IP PBX manufacturers for the small to medium-sized business market.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 10 | 16 contacts → | ||||
Exact match “We design and deliver custom Hosted PBX solutions for business.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 11 | 16 contacts → | ||||
Exact match “At Telco Depot, our priority is helping our clients make informed decisions based on their specific Small Business Phone System needs.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 12 | 14 contacts → | ||||
Exact match “USA Phone is a communications installation, service and consulting firm headquartered in Cherry Hill, NJ, founded by Gregory Gutos in 1981.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 13 | 13 contacts → | ||||
Exact match “VitalPBX provides a robust and scalable platform, which will allow you to manage your PBX in an easy and intuitive way.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 14 | 13 contacts → | ||||
Exact match “Quality Wiring is dedicated to providing your business with tomorrow’s telecommunications solutions today.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 15 | 13 contacts → | ||||
Exact match “Affiliated Communications was founded in 1984 to provide service and support for customers' voice communication needs.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 16 | 13 contacts → | ||||
Exact match “Teledynamic provides business telephone solutions to organizations in the San Francisco Bay Area.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 17 | 12 contacts → | ||||
Exact match “NexLine Communications provides a reliable, high-quality phone system that simply works so you can focus on your business, and not your communications platform.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 18 | 12 contacts → | ||||
Exact match “From our center in Alabama we provide businesses a variety of systems and related services for data and telephony, including IP PBX systems, cloud technology, evaluation…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 19 | 10 contacts → | ||||
Exact match “IPitomy is a premier VoIP provider featuring high quality SIP Trunks, Hosted PBX Systems and Premise Based PBX Systems.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 20 | 9 contacts → | ||||
Exact match “Central Telephone Sales & Service is a 40+ year old family and locally owned and operated company that specializes in "Improving Business Communication through Tailored Solutions".” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 21 | 8 contacts → | ||||
Exact match “Startechtel.com provides PBX products and services to resellers and endusers, including many of the major brands.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 22 | 8 contacts → | ||||
Exact match “Wireline Inc has been in the telecommunications business since 1985.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 23 | 7 contacts → | ||||
Exact match “We are an Allworx APEX partner and the home of NY’s first and only VoIP Demonstration Lab where customers can experience the most advanced voice and data technology on the market…” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 24 | 7 contacts → | ||||
Exact match “In business since 1994, BestComm is not only an exclusive certified dealer of Mitel Systems, but also the endorsed vendor of the world’s largest hotel chain, Best Western.” Recorded in the RevenueBase company graph · Oct 29, 2026 · View company records in RevenueBase | |||||
| 25 | 7 contacts → | ||||
Exact match “Celerity Telecom has been helping companies of all sizes boost their presence, performance, and revenue with state of the art communication technologies since 2011.” Recorded in the RevenueBase company graph · Oct 29, 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 “premise branch exchange pbx system suppliers”. 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 149 premise branch exchange pbx system suppliers based in the United States
See the full list, filter by size, metro and specialty, and access 196 tracked professional contacts with verified work emails. Direct dials are available where recorded.
Free signup · no credit card
Premise branch exchange pbx system suppliers based in the United States at a glance
As of Oct 29, 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 149 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 “premise branch exchange pbx system suppliers” 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 196 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 October 29, 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 “premise branch exchange pbx system suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many premise branch exchange pbx system suppliers are there based in the United States?
RevenueBase identified 149 company matches for premise branch exchange pbx system suppliers associated with the United States as of October 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?
Transcom Telecommunications tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most premise branch exchange pbx system suppliers?
New York leads with 5 company records, followed by Dallas (4) and Indianapolis (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 196 professional contacts with verified work emails tracked across these 149 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 October 29, 2026.
Ready to reach these companies? Verified emails and direct dials for all 149 premise branch exchange pbx system suppliers based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Premise branch exchange pbx system suppliers by geography
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
- Premise branch exchange pbx system suppliers based in Brazil
- Premise branch exchange pbx system suppliers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 premise branch exchange pbx system suppliers 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 149 matching company records for premise branch exchange pbx system suppliers based in the United States, with 1,151 tracked contacts and 196 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: October 29, 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 premise branch exchange pbx system suppliers 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 |  Transcom Telecommunicationstranscomla.comHQ: Signal Hill, CA, United StatesReported employees: 11-50 | Signal Hill, CA, United States | 11-50 | Exact match | 140 contacts → |
“Transcom Telecommunications (formerly called "Transcom Services") is a Veteran Owned Business founded in 1986 on 3 core ideas.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Totlcom INCtotlcom.com HQ: Watsonville, CA, United StatesReported employees: 11-50 | Watsonville, CA, United States | 11-50 | Exact match | 25 contacts → |
“TOTLCOM has been a dynamic telecommunications company for over 35 years.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Losh Network Serviceslosh.com HQ: Springfield, MO, United StatesReported employees: 11-50 | Springfield, MO, United States | 11-50 | Exact match | 22 contacts → |
“Losh Network Services is an Authorized AVAYA Business Partner that specializes in the installation, service, and maintenance of VoIP and digital office telephone systems and…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Metropolitan Telephone Co., INCmettel.com HQ: Walpole, MA, United StatesReported employees: 11-50 | Walpole, MA, United States | 11-50 | Exact match | 18 contacts → |
“Servicing the Greater Boston area for over 30 years.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Innovative Communication Concepts, INCicctel.com HQ: Bethpage, NY, United StatesReported employees: 11-50 | Bethpage, NY, United States | 11-50 | Exact match | 18 contacts → |
“ICC has been working in communications and infrastructure in the Greater New York Area for almost 40 years, and a big part of our business has always been helping organizations…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Midland Technologiesmidlandcom.com HQ: Davenport, IA, United StatesReported employees: 11-50 | Davenport, IA, United States | 11-50 | Exact match | 18 contacts → |
“CREDENTIALS Midland Communications began more than 70 years ago in 1946 as the Worldwide Marketing Arm of Victor-Animagraph Projectors.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Teleprime LLCteleprime.com HQ: Lake Bluff, IL, United StatesReported employees: 11-50 | Lake Bluff, IL, United States | 11-50 | Exact match | 17 contacts → |
“In business since 1992, Teleprime delivers best of class turn-key communication solutions for our clients.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Magic Applemagicapple.com HQ: Nashville, United StatesReported employees: 11-50 | Nashville, United States | 11-50 | Exact match | 17 contacts → |
“At Magic Apple we install and support custom IP based phone systems.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Epygi Technologies LLCepygi.com HQ: Altamonte Springs, FL, United StatesReported employees: 11-50 | Altamonte Springs, FL, United States | 11-50 | Exact match | 17 contacts → |
“In Epygi Technologies was one of the first IP PBX manufacturers for the small to medium-sized business market.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Simplicity Voipsimplicityvoip.net HQ: Richmond, VA, United StatesReported employees: 11-50 | Richmond, VA, United States | 11-50 | Exact match | 16 contacts → |
“We design and deliver custom Hosted PBX solutions for business.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Telco Depottelcodepot.com HQ: Bay Shore, NY, United StatesReported employees: 1-10 | Bay Shore, NY, United States | 1-10 | Exact match | 16 contacts → |
“At Telco Depot, our priority is helping our clients make informed decisions based on their specific Small Business Phone System needs.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | USA Phone Voip Products And Servicesusaphone.com HQ: Cherry Hill, NJ, United StatesReported employees: 11-50 | Cherry Hill, NJ, United States | 11-50 | Exact match | 14 contacts → |
“USA Phone is a communications installation, service and consulting firm headquartered in Cherry Hill, NJ, founded by Gregory Gutos in 1981.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Vitalpbx LLCvitalpbx.com HQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 13 contacts → |
“VitalPBX provides a robust and scalable platform, which will allow you to manage your PBX in an easy and intuitive way.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Quality Wiring INCqualitywiring.com HQ: Doral, FL, United StatesReported employees: 11-50 | Doral, FL, United States | 11-50 | Exact match | 13 contacts → |
“Quality Wiring is dedicated to providing your business with tomorrow’s telecommunications solutions today.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Affiliated Communicationsaffiliatedcom.comHQ: Plano, TX, United StatesReported employees: 51-200 | Plano, TX, United States | 51-200 | Exact match | 13 contacts → |
“Affiliated Communications was founded in 1984 to provide service and support for customers' voice communication needs.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Teledynamic Communicationsteledynamic.com HQ: Hayward, CA, United StatesReported employees: 11-50 | Hayward, CA, United States | 11-50 | Exact match | 13 contacts → |
“Teledynamic provides business telephone solutions to organizations in the San Francisco Bay Area.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Nexline Communicationsmynexline.com HQ: Forty Fort, PA, United StatesReported employees: 11-50 | Forty Fort, PA, United States | 11-50 | Exact match | 12 contacts → |
“NexLine Communications provides a reliable, high-quality phone system that simply works so you can focus on your business, and not your communications platform.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Birmingham, AL, United StatesReported employees: 11-50 | Birmingham, AL, United States | 11-50 | Exact match | 12 contacts → |
“From our center in Alabama we provide businesses a variety of systems and related services for data and telephony, including IP PBX systems, cloud technology, evaluation…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ipitomy Communications, LLCipitomy.com HQ: Sarasota, FL, United StatesReported employees: 11-50 | Sarasota, FL, United States | 11-50 | Exact match | 10 contacts → |
“IPitomy is a premier VoIP provider featuring high quality SIP Trunks, Hosted PBX Systems and Premise Based PBX Systems.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Central Telephone Sales And Servicecentraltelephone.com HQ: Plymouth, MN, United StatesReported employees: 11-50 | Plymouth, MN, United States | 11-50 | Exact match | 9 contacts → |
“Central Telephone Sales & Service is a 40+ year old family and locally owned and operated company that specializes in "Improving Business Communication through Tailored Solutions".” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Startechtel.com, INCstartechtel.com HQ: Pomona, CA, United StatesReported employees: 11-50 | Pomona, CA, United States | 11-50 | Exact match | 8 contacts → |
“Startechtel.com provides PBX products and services to resellers and endusers, including many of the major brands.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Wireline, INCwirelineinc.com HQ: Wauconda, IL, United StatesReported employees: 1-10 | Wauconda, IL, United States | 1-10 | Exact match | 8 contacts → |
“Wireline Inc has been in the telecommunications business since 1985.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Bizvoip.com An Allworx Apex Partnerbizvoip.com HQ: Astoria, NY, United StatesReported employees: 1-10 | Astoria, NY, United States | 1-10 | Exact match | 7 contacts → |
“We are an Allworx APEX partner and the home of NY’s first and only VoIP Demonstration Lab where customers can experience the most advanced voice and data technology on the market…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Bestcomm Networks, INCbestcomm.net HQ: Tucson, AZ, United StatesReported employees: 11-50 | Tucson, AZ, United States | 11-50 | Exact match | 7 contacts → |
“In business since 1994, BestComm is not only an exclusive certified dealer of Mitel Systems, but also the endorsed vendor of the world’s largest hotel chain, Best Western.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Celerity Telecomceleritytelecom.com HQ: Hollywood, FL, United StatesReported employees: 1-10 | Hollywood, FL, United States | 1-10 | Exact match | 7 contacts → |
“Celerity Telecom has been helping companies of all sizes boost their presence, performance, and revenue with state of the art communication technologies since 2011.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 149 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Premise branch exchange pbx system suppliers: dataset insights
October 29, 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
148 records in the displayed employee bands.
1 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 149 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: October 29, 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 premise branch exchange pbx system suppliers?
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 premise branch exchange pbx system suppliers did RevenueBase find based in the United States?
The saved snapshot records 149 matching company records, 1,151 tracked contacts and 196 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: October 29, 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
Premise branch exchange pbx system suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 premise branch exchange pbx system suppliers based in the United States. Snapshot: October 29, 2026. https://revenuebase.ai/companies/premise-branch-exchange-pbx-system-suppliers/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
- Premise branch exchange pbx system suppliers based in Brazil
- Premise branch exchange pbx system suppliers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States
Company intelligence · public preview
Top 25 premise branch exchange pbx system suppliers based in the United States
RevenueBase records 149 matching company records for premise branch exchange pbx system suppliers based in the United States, with 1,151 tracked contacts and 196 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: October 29, 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 premise branch exchange pbx system suppliers 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 | Transcom Telecommunicationstranscomla.com HQ: Signal Hill, CA, United StatesReported employees: 11-50 | Signal Hill, CA, United States | 11-50 | Exact match | 140 contacts → |
“Transcom Telecommunications (formerly called "Transcom Services") is a Veteran Owned Business founded in 1986 on 3 core ideas.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Totlcom INCtotlcom.com HQ: Watsonville, CA, United StatesReported employees: 11-50 | Watsonville, CA, United States | 11-50 | Exact match | 25 contacts → |
“TOTLCOM has been a dynamic telecommunications company for over 35 years.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Losh Network Serviceslosh.com HQ: Springfield, MO, United StatesReported employees: 11-50 | Springfield, MO, United States | 11-50 | Exact match | 22 contacts → |
“Losh Network Services is an Authorized AVAYA Business Partner that specializes in the installation, service, and maintenance of VoIP and digital office telephone systems and…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Metropolitan Telephone Co., INCmettel.com HQ: Walpole, MA, United StatesReported employees: 11-50 | Walpole, MA, United States | 11-50 | Exact match | 18 contacts → |
“Servicing the Greater Boston area for over 30 years.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Innovative Communication Concepts, INCicctel.com HQ: Bethpage, NY, United StatesReported employees: 11-50 | Bethpage, NY, United States | 11-50 | Exact match | 18 contacts → |
“ICC has been working in communications and infrastructure in the Greater New York Area for almost 40 years, and a big part of our business has always been helping organizations…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Midland Technologiesmidlandcom.com HQ: Davenport, IA, United StatesReported employees: 11-50 | Davenport, IA, United States | 11-50 | Exact match | 18 contacts → |
“CREDENTIALS Midland Communications began more than 70 years ago in 1946 as the Worldwide Marketing Arm of Victor-Animagraph Projectors.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Teleprime LLCteleprime.com HQ: Lake Bluff, IL, United StatesReported employees: 11-50 | Lake Bluff, IL, United States | 11-50 | Exact match | 17 contacts → |
“In business since 1992, Teleprime delivers best of class turn-key communication solutions for our clients.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Magic Applemagicapple.com HQ: Nashville, United StatesReported employees: 11-50 | Nashville, United States | 11-50 | Exact match | 17 contacts → |
“At Magic Apple we install and support custom IP based phone systems.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Epygi Technologies LLCepygi.com HQ: Altamonte Springs, FL, United StatesReported employees: 11-50 | Altamonte Springs, FL, United States | 11-50 | Exact match | 17 contacts → |
“In Epygi Technologies was one of the first IP PBX manufacturers for the small to medium-sized business market.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Simplicity Voipsimplicityvoip.net HQ: Richmond, VA, United StatesReported employees: 11-50 | Richmond, VA, United States | 11-50 | Exact match | 16 contacts → |
“We design and deliver custom Hosted PBX solutions for business.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Telco Depottelcodepot.com HQ: Bay Shore, NY, United StatesReported employees: 1-10 | Bay Shore, NY, United States | 1-10 | Exact match | 16 contacts → |
“At Telco Depot, our priority is helping our clients make informed decisions based on their specific Small Business Phone System needs.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | USA Phone Voip Products And Servicesusaphone.com HQ: Cherry Hill, NJ, United StatesReported employees: 11-50 | Cherry Hill, NJ, United States | 11-50 | Exact match | 14 contacts → |
“USA Phone is a communications installation, service and consulting firm headquartered in Cherry Hill, NJ, founded by Gregory Gutos in 1981.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Vitalpbx LLCvitalpbx.com HQ: Miami, FL, United StatesReported employees: 11-50 | Miami, FL, United States | 11-50 | Exact match | 13 contacts → |
“VitalPBX provides a robust and scalable platform, which will allow you to manage your PBX in an easy and intuitive way.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Quality Wiring INCqualitywiring.com HQ: Doral, FL, United StatesReported employees: 11-50 | Doral, FL, United States | 11-50 | Exact match | 13 contacts → |
“Quality Wiring is dedicated to providing your business with tomorrow’s telecommunications solutions today.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Affiliated Communicationsaffiliatedcom.com HQ: Plano, TX, United StatesReported employees: 51-200 | Plano, TX, United States | 51-200 | Exact match | 13 contacts → |
“Affiliated Communications was founded in 1984 to provide service and support for customers' voice communication needs.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Teledynamic Communicationsteledynamic.com HQ: Hayward, CA, United StatesReported employees: 11-50 | Hayward, CA, United States | 11-50 | Exact match | 13 contacts → |
“Teledynamic provides business telephone solutions to organizations in the San Francisco Bay Area.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Nexline Communicationsmynexline.com HQ: Forty Fort, PA, United StatesReported employees: 11-50 | Forty Fort, PA, United States | 11-50 | Exact match | 12 contacts → |
“NexLine Communications provides a reliable, high-quality phone system that simply works so you can focus on your business, and not your communications platform.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | HQ: Birmingham, AL, United StatesReported employees: 11-50 | Birmingham, AL, United States | 11-50 | Exact match | 12 contacts → |
“From our center in Alabama we provide businesses a variety of systems and related services for data and telephony, including IP PBX systems, cloud technology, evaluation…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Ipitomy Communications, LLCipitomy.com HQ: Sarasota, FL, United StatesReported employees: 11-50 | Sarasota, FL, United States | 11-50 | Exact match | 10 contacts → |
“IPitomy is a premier VoIP provider featuring high quality SIP Trunks, Hosted PBX Systems and Premise Based PBX Systems.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Central Telephone Sales And Servicecentraltelephone.com HQ: Plymouth, MN, United StatesReported employees: 11-50 | Plymouth, MN, United States | 11-50 | Exact match | 9 contacts → |
“Central Telephone Sales & Service is a 40+ year old family and locally owned and operated company that specializes in "Improving Business Communication through Tailored Solutions".” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Startechtel.com, INCstartechtel.com HQ: Pomona, CA, United StatesReported employees: 11-50 | Pomona, CA, United States | 11-50 | Exact match | 8 contacts → |
“Startechtel.com provides PBX products and services to resellers and endusers, including many of the major brands.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Wireline, INCwirelineinc.com HQ: Wauconda, IL, United StatesReported employees: 1-10 | Wauconda, IL, United States | 1-10 | Exact match | 8 contacts → |
“Wireline Inc has been in the telecommunications business since 1985.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Bizvoip.com An Allworx Apex Partnerbizvoip.com HQ: Astoria, NY, United StatesReported employees: 1-10 | Astoria, NY, United States | 1-10 | Exact match | 7 contacts → |
“We are an Allworx APEX partner and the home of NY’s first and only VoIP Demonstration Lab where customers can experience the most advanced voice and data technology on the market…” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Bestcomm Networks, INCbestcomm.net HQ: Tucson, AZ, United StatesReported employees: 11-50 | Tucson, AZ, United States | 11-50 | Exact match | 7 contacts → |
“In business since 1994, BestComm is not only an exclusive certified dealer of Mitel Systems, but also the endorsed vendor of the world’s largest hotel chain, Best Western.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Celerity Telecomceleritytelecom.com HQ: Hollywood, FL, United StatesReported employees: 1-10 | Hollywood, FL, United States | 1-10 | Exact match | 7 contacts → |
“Celerity Telecom has been helping companies of all sizes boost their presence, performance, and revenue with state of the art communication technologies since 2011.” Recorded description excerpt · October 29, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 149 company matches
Build a targeted audience, find relevant contacts and export available records to your workflow.
Free signup · 500 credits · limited free results
Premise branch exchange pbx system suppliers: dataset insights
October 29, 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
148 records in the displayed employee bands.
1 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 149 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: October 29, 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 premise branch exchange pbx system suppliers?
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 premise branch exchange pbx system suppliers did RevenueBase find based in the United States?
The saved snapshot records 149 matching company records, 1,151 tracked contacts and 196 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: October 29, 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
Premise branch exchange pbx system suppliers by geography
Cite this list
RevenueBase Data Team. Top 25 premise branch exchange pbx system suppliers based in the United States. Snapshot: October 29, 2026. https://revenuebase.ai/companies/premise-branch-exchange-pbx-system-suppliers/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
- Premise branch exchange pbx system suppliers based in Brazil
- Premise branch exchange pbx system suppliers based in the United Kingdom
- AI companies based in the United States
- Cybersecurity companies based in the United States
- Manufacturing companies based in the United States
- Media companies based in the United States