Company lists · Data refreshed November 2026
Top 25 Voip support services based in the United States
RevenueBase identified 877 company matches for voip support services associated with the United States as of November 2026 and tracks 6,985 professional contacts across them, including 2,127 with verified work emails. New York is the largest hub.
This list covers company matches for voip support services 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 voip support services based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 175 contacts → | ||||
Exact match “Whether you need outsourced support for your ISP or for your business, after hours support, BPO services or just a virtual assistant to help you answer phones and get through the…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 175 contacts → | ||||
Exact match “Fortis is a Sacramento Area provider of managed IT services, hosted VoIP, and high speed, redundant internet.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 153 contacts → | ||||
Exact match “IT Voice specializes in Managed IT and VoIP solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 135 contacts → | ||||
Exact match “IBBS provides fully-integrated data, voice and technical support services to cable and broadband providers to simplify their delivery of advanced communications into residential…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 129 contacts → | ||||
Exact match “CPT Network Solutions is a national technology services provider helping retailers, senior living organizations, healthcare teams, and other multi-site businesses deploy and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 112 contacts → | ||||
Exact match “We Solve Problems and Create Solutions with VoIP.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 86 contacts → | ||||
Exact match “Powering Your Companies Voice & More Utilizing the latest technologies in voice such as VoIP (Voice-Over-Internet-Protocol) and other networking technologies, we can provide your…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 83 contacts → | ||||
Exact match “CSDNET, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 83 contacts → | ||||
Exact match “HCST is the “Business IT Services Partner”, providing a full range of IT services.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 68 contacts → | ||||
Exact match “Lightspeed Voice is an AI-powered VoIP solutions provider at the forefront of transforming business communications.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 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 | |||||
| 12 | 59 contacts → | ||||
Exact match “Network Dynamics, Inc.(NDI), now a Global Convergence, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 58 contacts → | ||||
Exact match “Established in 1995 as a premier Internet Service Provider in New Jersey, Monmouth Telecom has evolved into a comprehensive provider offering cutting-edge and cost-effective…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 57 contacts → | ||||
Exact match “In business since 1996, Diamond Technologies has been providing IT Support, Cyber Security, Application Support, and VOIP solutions to businesses in DE, PA, and NJ for over 25…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 56 contacts → | ||||
Exact match “It’s no secret that staying connected and accessible is absolutely crucial in today’s business environment.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 56 contacts → | ||||
Exact match “We have been in business for over 10 years providing reliable and cost-effective solutions to customers in the United States.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 56 contacts → | ||||
Exact match “Since 1980, TCI has provided advanced telecommunication, voice, data and networking solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 54 contacts → | ||||
Exact match “OIT, LLC is a service-first organization that specializes in telecommunications and distributed networking.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 53 contacts → | ||||
Exact match “Headquartered in Austin, Texas, with regional offices throughout the United States, Integritek is a premiere provider of technology services and support.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 50 contacts → | ||||
Exact match “Laketec is a leading technology provider serving customers in Northern Ohio and throughout the U.S.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 47 contacts → | ||||
Exact match “Intelletrace is a full service telecommunications company focused on providing Data, Internet, VoIP, Voice, and IT support to businesses throughout the United States and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 46 contacts → | ||||
Exact match “Innovative Communication Systems is a full service, family owned, business IT services provider in Austin, Houston, and San Antonio that has been leading the way since 1981.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 45 contacts → | ||||
Exact match “TEAMSOS provides innovative technology solutions that advance businesses and the lives of people everywhere.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 43 contacts → | ||||
Exact match “In an industry of tech giants and convoluted jargon, it’s easy to get overwhelmed.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 40 contacts → | ||||
Exact match “Founded in 1988, Alternative Information Systems has been a trusted technology partner for businesses of all sizes across Buffalo, Western New York, and beyond.” 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 “voip support services”. 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 877 voip support services based in the United States
See the full list, filter by size, metro and specialty, and access 2,127 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Voip support services 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 877 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 “voip support services” 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 2,127 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.
Voip support services by metro
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 “voip support services”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many voip support services are there based in the United States?
RevenueBase identified 877 company matches for voip support services 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?
Serverplus tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which city has the most voip support services?
New York leads with 40 company records, followed by Houston (19) and Atlanta (12).
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 2,127 professional contacts with verified work emails tracked across these 877 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 877 voip support services based in the United States. Start with a free account, no credit card.
Download this list →Related lists
Voip support services by geography
- Voip support services based in Sao Paulo, Brazil
- Voip support services based in London, United Kingdom
- Voip support services based in New York, United States
- Voip support services based in Australia
- Voip support services based in Belgium
- Voip support services based in Brazil
- Voip support services based in Canada
- Voip support services based in France
- Voip support services based in Germany
- Voip support services based in India
- Voip support services based in the Netherlands
- Voip support services based in South Africa
Browse the directory
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
- Voip support services based in Sao Paulo, Brazil
- Voip support services based in London, United Kingdom
- Voip support services based in New York, United States
- Voip support services based in Australia
- Voip support services based in Belgium
- Voip support services based in Brazil
Company intelligence · public preview
Top 25 voip support services 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 877 matching company records for voip support services based in the United States, with 6,985 tracked contacts and 2,127 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 voip support services 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 |  Serverplusserverplus.comHQ: Orem, UT, United StatesReported employees: 51-200 | Orem, UT, United States | 51-200 | Exact match | 175 contacts → |
“Whether you need outsourced support for your ISP or for your business, after hours support, BPO services or just a virtual assistant to help you answer phones and get through the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Fortisfortistelecom.netHQ: Sacramento, CA, United StatesReported employees: Not recorded | Sacramento, CA, United States | Not recorded | Exact match | 175 contacts → |
“Fortis is a Sacramento Area provider of managed IT services, hosted VoIP, and high speed, redundant internet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  IT Voiceitvoice.comHQ: Birmingham, AL, United StatesReported employees: 51-200 | Birmingham, AL, United States | 51-200 | Exact match | 153 contacts → |
“IT Voice specializes in Managed IT and VoIP solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  IBBSibbs.comHQ: Kennesaw, GA, United StatesReported employees: 201-500 | Kennesaw, GA, United States | 201-500 | Exact match | 135 contacts → |
“IBBS provides fully-integrated data, voice and technical support services to cable and broadband providers to simplify their delivery of advanced communications into residential…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  CPT Network Solutionscptnetworks.comHQ: Wood Dale, IL, United StatesReported employees: 51-200 | Wood Dale, IL, United States | 51-200 | Exact match | 129 contacts → |
“CPT Network Solutions is a national technology services provider helping retailers, senior living organizations, healthcare teams, and other multi-site businesses deploy and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Voip Supplyvoipsupply.comHQ: Amherst, NY, United StatesReported employees: 11-50 | Amherst, NY, United States | 11-50 | Exact match | 112 contacts → |
“We Solve Problems and Create Solutions with VoIP.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Voip Networksvoipnetworks.comHQ: Cherry Hill, NY, United StatesReported employees: 51-200 | Cherry Hill, NY, United States | 51-200 | Exact match | 86 contacts → |
“Powering Your Companies Voice & More Utilizing the latest technologies in voice such as VoIP (Voice-Over-Internet-Protocol) and other networking technologies, we can provide your…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Csdnetcsdnet.netHQ: Bayport, NY, United StatesReported employees: 51-200 | Bayport, NY, United States | 51-200 | Exact match | 83 contacts → |
“CSDNET, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  HCSThcst.comHQ: Beavercreek, OH, United StatesReported employees: Not recorded | Beavercreek, OH, United States | Not recorded | Exact match | 83 contacts → |
“HCST is the “Business IT Services Partner”, providing a full range of IT services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Lightspeed Voicelightspeedvoice.comHQ: North Venice, FL, United StatesReported employees: 51-200 | North Venice, FL, United States | 51-200 | Exact match | 68 contacts → |
“Lightspeed Voice is an AI-powered VoIP solutions provider at the forefront of transforming business communications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  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. | |||||
| 12 |  Network Dynamicsglobalconvergence.comHQ: Oldsmar, FL, United StatesReported employees: 51-200 | Oldsmar, FL, United States | 51-200 | Exact match | 59 contacts → |
“Network Dynamics, Inc.(NDI), now a Global Convergence, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Monmouth Telecommonmouth.comHQ: Eatontown, NJ, United StatesReported employees: 51-200 | Eatontown, NJ, United States | 51-200 | Exact match | 58 contacts → |
“Established in 1995 as a premier Internet Service Provider in New Jersey, Monmouth Telecom has evolved into a comprehensive provider offering cutting-edge and cost-effective…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Diamond Technologies, INCdiamondtechnologies.comHQ: Wilmington, DE, United StatesReported employees: 51-200 | Wilmington, DE, United States | 51-200 | Exact match | 57 contacts → |
“In business since 1996, Diamond Technologies has been providing IT Support, Cyber Security, Application Support, and VOIP solutions to businesses in DE, PA, and NJ for over 25…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Clarity Voiceclarityvoice.comHQ: Southfield, MI, United StatesReported employees: 51-200 | Southfield, MI, United States | 51-200 | Exact match | 56 contacts → |
“It’s no secret that staying connected and accessible is absolutely crucial in today’s business environment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Executelexecutel.comHQ: New York, United StatesReported employees: 201-500 | New York, United States | 201-500 | Exact match | 56 contacts → |
“We have been in business for over 10 years providing reliable and cost-effective solutions to customers in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  TCItcicomm.comHQ: Springfield, VA, United StatesReported employees: 11-50 | Springfield, VA, United States | 11-50 | Exact match | 56 contacts → |
“Since 1980, TCI has provided advanced telecommunication, voice, data and networking solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Oit, LLC Oitvoipoit.coHQ: Miami Lakes, FL, United StatesReported employees: 11-50 | Miami Lakes, FL, United States | 11-50 | Exact match | 54 contacts → |
“OIT, LLC is a service-first organization that specializes in telecommunications and distributed networking.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  Integritekintegritek.netHQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 53 contacts → |
“Headquartered in Austin, Texas, with regional offices throughout the United States, Integritek is a premiere provider of technology services and support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Laketeclaketec.comHQ: North Olmsted, OH, United StatesReported employees: 51-200 | North Olmsted, OH, United States | 51-200 | Exact match | 50 contacts → |
“Laketec is a leading technology provider serving customers in Northern Ohio and throughout the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Intelletraceintelletrace.comHQ: Novato, CA, United StatesReported employees: 11-50 | Novato, CA, United States | 11-50 | Exact match | 47 contacts → |
“Intelletrace is a full service telecommunications company focused on providing Data, Internet, VoIP, Voice, and IT support to businesses throughout the United States and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Ics- It, Voice & Videoics-com.netHQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 46 contacts → |
“Innovative Communication Systems is a full service, family owned, business IT services provider in Austin, Houston, and San Antonio that has been leading the way since 1981.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Teamsos Special Order Systemsteam-sos.comHQ: Loomis, CA, United StatesReported employees: 51-200 | Loomis, CA, United States | 51-200 | Exact match | 45 contacts → |
“TEAMSOS provides innovative technology solutions that advance businesses and the lives of people everywhere.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Kloud 7kloud7.comHQ: Mobile, AL, United StatesReported employees: 11-50 | Mobile, AL, United States | 11-50 | Exact match | 43 contacts → |
“In an industry of tech giants and convoluted jargon, it’s easy to get overwhelmed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Alternative Information Systemsaisbuffalo.comHQ: Buffalo, United StatesReported employees: 51-200 | Buffalo, United States | 51-200 | Exact match | 40 contacts → |
“Founded in 1988, Alternative Information Systems has been a trusted technology partner for businesses of all sizes across Buffalo, Western New York, and beyond.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 877 company matches
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Voip support services: 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
875 records in the displayed employee bands.
2 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 877 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 ↗
Voip support services by metro
Questions about this company list
What does Exact match mean for voip support services?
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 voip support services did RevenueBase find based in the United States?
The saved snapshot records 877 matching company records, 6,985 tracked contacts and 2,127 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
Voip support services by geography
- Voip support services based in Sao Paulo, Brazil
- Voip support services based in London, United Kingdom
- Voip support services based in New York, United States
- Voip support services based in Australia
- Voip support services based in Belgium
- Voip support services based in Brazil
- Voip support services based in Canada
- Voip support services based in France
- Voip support services based in Germany
- Voip support services based in India
- Voip support services based in the Netherlands
- Voip support services based in South Africa
Browse the directory
Cite this list
RevenueBase Data Team. Top 25 voip support services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/voip-support-services/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
- Voip support services based in Sao Paulo, Brazil
- Voip support services based in London, United Kingdom
- Voip support services based in New York, United States
- Voip support services based in Australia
- Voip support services based in Belgium
- Voip support services based in Brazil
Company intelligence · public preview
Top 25 voip support services based in the United States
RevenueBase records 877 matching company records for voip support services based in the United States, with 6,985 tracked contacts and 2,127 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 voip support services 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 | Serverplusserverplus.com HQ: Orem, UT, United StatesReported employees: 51-200 | Orem, UT, United States | 51-200 | Exact match | 175 contacts → |
“Whether you need outsourced support for your ISP or for your business, after hours support, BPO services or just a virtual assistant to help you answer phones and get through the…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Fortisfortistelecom.net HQ: Sacramento, CA, United StatesReported employees: Not recorded | Sacramento, CA, United States | Not recorded | Exact match | 175 contacts → |
“Fortis is a Sacramento Area provider of managed IT services, hosted VoIP, and high speed, redundant internet.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | IT Voiceitvoice.com HQ: Birmingham, AL, United StatesReported employees: 51-200 | Birmingham, AL, United States | 51-200 | Exact match | 153 contacts → |
“IT Voice specializes in Managed IT and VoIP solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | IBBSibbs.com HQ: Kennesaw, GA, United StatesReported employees: 201-500 | Kennesaw, GA, United States | 201-500 | Exact match | 135 contacts → |
“IBBS provides fully-integrated data, voice and technical support services to cable and broadband providers to simplify their delivery of advanced communications into residential…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | CPT Network Solutionscptnetworks.com HQ: Wood Dale, IL, United StatesReported employees: 51-200 | Wood Dale, IL, United States | 51-200 | Exact match | 129 contacts → |
“CPT Network Solutions is a national technology services provider helping retailers, senior living organizations, healthcare teams, and other multi-site businesses deploy and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Voip Supplyvoipsupply.com HQ: Amherst, NY, United StatesReported employees: 11-50 | Amherst, NY, United States | 11-50 | Exact match | 112 contacts → |
“We Solve Problems and Create Solutions with VoIP.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Voip Networksvoipnetworks.com HQ: Cherry Hill, NY, United StatesReported employees: 51-200 | Cherry Hill, NY, United States | 51-200 | Exact match | 86 contacts → |
“Powering Your Companies Voice & More Utilizing the latest technologies in voice such as VoIP (Voice-Over-Internet-Protocol) and other networking technologies, we can provide your…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Csdnetcsdnet.net HQ: Bayport, NY, United StatesReported employees: 51-200 | Bayport, NY, United States | 51-200 | Exact match | 83 contacts → |
“CSDNET, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | HCSThcst.com HQ: Beavercreek, OH, United StatesReported employees: Not recorded | Beavercreek, OH, United States | Not recorded | Exact match | 83 contacts → |
“HCST is the “Business IT Services Partner”, providing a full range of IT services.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Lightspeed Voicelightspeedvoice.com HQ: North Venice, FL, United StatesReported employees: 51-200 | North Venice, FL, United States | 51-200 | Exact match | 68 contacts → |
“Lightspeed Voice is an AI-powered VoIP solutions provider at the forefront of transforming business communications.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | 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. | |||||
| 12 | Network Dynamicsglobalconvergence.com HQ: Oldsmar, FL, United StatesReported employees: 51-200 | Oldsmar, FL, United States | 51-200 | Exact match | 59 contacts → |
“Network Dynamics, Inc.(NDI), now a Global Convergence, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Monmouth Telecommonmouth.com HQ: Eatontown, NJ, United StatesReported employees: 51-200 | Eatontown, NJ, United States | 51-200 | Exact match | 58 contacts → |
“Established in 1995 as a premier Internet Service Provider in New Jersey, Monmouth Telecom has evolved into a comprehensive provider offering cutting-edge and cost-effective…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Diamond Technologies, INCdiamondtechnologies.com HQ: Wilmington, DE, United StatesReported employees: 51-200 | Wilmington, DE, United States | 51-200 | Exact match | 57 contacts → |
“In business since 1996, Diamond Technologies has been providing IT Support, Cyber Security, Application Support, and VOIP solutions to businesses in DE, PA, and NJ for over 25…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Clarity Voiceclarityvoice.com HQ: Southfield, MI, United StatesReported employees: 51-200 | Southfield, MI, United States | 51-200 | Exact match | 56 contacts → |
“It’s no secret that staying connected and accessible is absolutely crucial in today’s business environment.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Executelexecutel.com HQ: New York, United StatesReported employees: 201-500 | New York, United States | 201-500 | Exact match | 56 contacts → |
“We have been in business for over 10 years providing reliable and cost-effective solutions to customers in the United States.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | TCItcicomm.com HQ: Springfield, VA, United StatesReported employees: 11-50 | Springfield, VA, United States | 11-50 | Exact match | 56 contacts → |
“Since 1980, TCI has provided advanced telecommunication, voice, data and networking solutions.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Oit, LLC Oitvoipoit.co HQ: Miami Lakes, FL, United StatesReported employees: 11-50 | Miami Lakes, FL, United States | 11-50 | Exact match | 54 contacts → |
“OIT, LLC is a service-first organization that specializes in telecommunications and distributed networking.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | Integritekintegritek.net HQ: Austin, TX, United StatesReported employees: 51-200 | Austin, TX, United States | 51-200 | Exact match | 53 contacts → |
“Headquartered in Austin, Texas, with regional offices throughout the United States, Integritek is a premiere provider of technology services and support.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Laketeclaketec.com HQ: North Olmsted, OH, United StatesReported employees: 51-200 | North Olmsted, OH, United States | 51-200 | Exact match | 50 contacts → |
“Laketec is a leading technology provider serving customers in Northern Ohio and throughout the U.S.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Intelletraceintelletrace.com HQ: Novato, CA, United StatesReported employees: 11-50 | Novato, CA, United States | 11-50 | Exact match | 47 contacts → |
“Intelletrace is a full service telecommunications company focused on providing Data, Internet, VoIP, Voice, and IT support to businesses throughout the United States and…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Ics- It, Voice & Videoics-com.net HQ: San Antonio, TX, United StatesReported employees: 51-200 | San Antonio, TX, United States | 51-200 | Exact match | 46 contacts → |
“Innovative Communication Systems is a full service, family owned, business IT services provider in Austin, Houston, and San Antonio that has been leading the way since 1981.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Teamsos Special Order Systemsteam-sos.com HQ: Loomis, CA, United StatesReported employees: 51-200 | Loomis, CA, United States | 51-200 | Exact match | 45 contacts → |
“TEAMSOS provides innovative technology solutions that advance businesses and the lives of people everywhere.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Kloud 7kloud7.com HQ: Mobile, AL, United StatesReported employees: 11-50 | Mobile, AL, United States | 11-50 | Exact match | 43 contacts → |
“In an industry of tech giants and convoluted jargon, it’s easy to get overwhelmed.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Alternative Information Systemsaisbuffalo.com HQ: Buffalo, United StatesReported employees: 51-200 | Buffalo, United States | 51-200 | Exact match | 40 contacts → |
“Founded in 1988, Alternative Information Systems has been a trusted technology partner for businesses of all sizes across Buffalo, Western New York, and beyond.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 877 company matches
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Voip support services: 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
875 records in the displayed employee bands.
2 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 877 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 ↗
Voip support services by metro
Questions about this company list
What does Exact match mean for voip support services?
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 voip support services did RevenueBase find based in the United States?
The saved snapshot records 877 matching company records, 6,985 tracked contacts and 2,127 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
Voip support services by geography
- Voip support services based in Sao Paulo, Brazil
- Voip support services based in London, United Kingdom
- Voip support services based in New York, United States
- Voip support services based in Australia
- Voip support services based in Belgium
- Voip support services based in Brazil
- Voip support services based in Canada
- Voip support services based in France
- Voip support services based in Germany
- Voip support services based in India
- Voip support services based in the Netherlands
- Voip support services based in South Africa
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Cite this list
RevenueBase Data Team. Top 25 voip support services based in the United States. Snapshot: November 6, 2026. https://revenuebase.ai/companies/voip-support-services/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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- Voip support services based in Belgium
- Voip support services based in Brazil