Company lists · Data refreshed November 2026

Top 25 Pbx migration consultants worldwide

RevenueBase identified 379 company matches for pbx migration consultants worldwide as of November 2026 and tracks 2,589 professional contacts across them, including 532 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for pbx migration consultants worldwide, 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. Country and city lists for pbx migration consultants follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
379Companies
2,589Contacts tracked
532Verified emails
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The 25 largest pbx migration consultants worldwide

Ranked by team size
Top 25 of 379 company matches for pbx migration consultants worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchPune, IndiaHQ recorded Nov 6, 2026201-500307 contacts →

Exact match

“Syntel is the Telecom Division of Arvind Limited, a flagship company of the INR 50 billion Lalbhai Group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchMinneapolis, MN, United StatesHQ recorded Nov 6, 202651-200143 contacts →

Exact match

“Unimax believes that administering PBX and voice messaging systems can be far less complex and costly, while delivering better service levels.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSignal Hill, CA, United StatesHQ recorded Nov 6, 202611-50143 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 · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSão Paulo, BrazilHQ recorded Nov 6, 202611-5071 contacts →

Exact match

“Na Agil Telecom, trabalhamos para simplificar a comunicação das empresas.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPetrópolis, BrazilHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“RedT is a Rio de Janeiro based company commited to develop and deploy communication solutions mainly using VoIP solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCastlebar, IrelandHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“In today's environment, companies cannot just compete on price and product.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchUnited StatesHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“We specialize in delivering digital telecommunication technologies to service providers around the globe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchIndiaHQ recorded Nov 6, 202651-20041 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchHarrow, United KingdomHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“With a legacy rooted in two decades of telecom consulting and services expertise, PineVox emerges as a visionary leader in the industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchIsraelHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“WiseCom Communication SolutionsWiseCom is a leading Telecommunications Solutions Provider, positioned to serve the needs of the rapidly growing telecommunications industry…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLas Vegas, NV, United StatesHQ recorded Nov 6, 20261-1027 contacts →

Exact match

“Aspen Communication's roots go back 25 years to Lucent Technologies AT & T and Avaya.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKennesaw, GA, United StatesHQ recorded Nov 6, 2026201-50026 contacts →

Exact match

“IP Communications (IPComms) has been delivering enterprise voice infrastructure since 2002.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFlorence, ItalyHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“Fitel si contraddistingue per la sua ampia esperienza nelle mondo della consulenza, progettazione, installazione e manutenzione di sistemi telefonici e di telecomunicazione, a cui…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchRedditch, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“We are a dedicated team of individuals with over 25 years' worth of experience providing and installing business telephony systems across the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSao Paulo, BrazilHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“A tecnologia que aparece para o usuário depende de muita coisa que permanece invisível.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSingaporeHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Nautilus Network Solutions is a well-known provider of VOIP telecommunication solutions provider in Singapore for more than a decade.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchPasig City, PhilippinesHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Innovative Telecommunication Solutions Kital provides cutting-edge telecom, IP-PBX/PABX, and customized solutions for businesses and government agencies in the Philippines.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchVarginha, BrazilHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Desde 1990, a STEL Tecnologia tem sido referência em comunicação corporativa e infraestrutura de redes no Sul de Minas, unindo tradição, inovação e excelência técnica.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLake Bluff, United StatesHQ recorded Nov 6, 202611-5018 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 · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSt. Louis, MO, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Clarus Communications designs, installs and supports IP phone systems, data, cloud services and telephony services nationwide for our clients and partners.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMacquarie Park, AustraliaHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Broadland Solutions is a leading provider of telecommunication products and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNashville, United StatesHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“At Magic Apple we install and support custom IP based phone systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRichmond, VA, United StatesHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“We design and deliver custom Hosted PBX solutions for business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLes Pennes Mirabeau, FranceHQ recorded Nov 6, 20261-1016 contacts →

Exact match

“Distributeur de toutes les solutions Telecom de Bouygues Telecom Entreprises (Téléphonie mobile, téléphonie fixe, ADSL, SDSL, Fibre optique, routeur 4G+, VPN, Cloud) Installateur…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchLahore, PakistanHQ recorded Nov 6, 2026201-50016 contacts →

Exact match

“Phono Engineers (Pvt.) Ltd.”

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

Showing 25 of 379 pbx migration consultants worldwide

See the full list, filter by size, metro and specialty, and access 532 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Pbx migration consultants worldwide at a glance

As of Nov 6, 2026
20.5%Verified-email coverage
6.8Average contacts per company
1-10Median size (employees)
4.0%Largest-city concentration · Sao Paulo
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
214
11-50
140
51-200
13
201-500
4
5,001-10,000
1
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for pbx migration consultants are linked below.
What qualifies
Company records worldwide whose business descriptions match “pbx migration consultants” 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. 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 532 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.

Pbx migration consultants by location

3 lists · largest first

Every Pbx migration consultants list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “pbx migration consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many pbx migration consultants are there worldwide?

RevenueBase identified 379 company matches for pbx migration consultants worldwide 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?

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

Which country has the most pbx migration consultants?

The United States leads with 106 companies, followed by Brazil (57) and the United Kingdom (25). Every pbx migration consultants list by country and city is linked on this page.

Which city has the most pbx migration consultants?

Sao Paulo leads with 15 company records, followed by Belo Horizonte (4) and Curitiba (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 532 professional contacts with verified work emails tracked across these 379 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.