Company lists · Data refreshed November 2026

Top 25 Cloud telecom platform providers worldwide

Name: Cloud telecom platform providers worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 5, 2026 7,641 companies tracked

RevenueBase identified 7,641 company matches for cloud telecom platform providers worldwide as of November 2026 and tracks 341,826 professional contacts across them, including 63,346 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for cloud telecom platform providers 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 5, 2026. Country and city lists for cloud telecom platform providers 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 5, 2026 How this list was built

7,641Companies

341,826Contacts tracked

63,346Verified emails

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The 25 largest cloud telecom platform providers worldwide

Ranked by team size

Top 25 of 7,641 company matches for cloud telecom platform providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Amazon WEB Services AWS	Exact match	Seattle, United StatesHQ recorded Nov 5, 2026	10001+	158,250 contacts →
	Exact match “Launched in 2006, Amazon Web Services (AWS) began exposing key infrastructure services to businesses in the form of web services - now widely known as cloud computing.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2	AVAYA	Exact match	Morristown, United StatesHQ recorded Nov 5, 2026	5,001-10,000	11,344 contacts →
	Exact match “At Avaya, we give our customers the freedom to take their business in the directions that benefit them most.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3	Ringcentral	Exact match	Belmont, United StatesHQ recorded Nov 5, 2026	5,001-10,000	6,795 contacts →
	Exact match “RingCentral, Inc.(NYSE: RNG) is a global leader in AI–powered customer engagement, delivering an integrated platform for business phone, SMS, contact center, workforce engagement…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4	Spectrum Business	Exact match	Stamford, CT, United StatesHQ recorded Nov 5, 2026	10001+	4,135 contacts →
	Exact match “Our story starts with understanding that connectivity powers everything you do, and we make it stronger.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5	MITEL	Exact match	Kanata, ON, CanadaHQ recorded Nov 5, 2026	1,001-5,000	3,738 contacts →
	Exact match “Powering more than 2 billion connections every day, Mitel helps businesses connect, collaborate and take care of customers.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6	Vonage	Exact match	Holmdel, NJ, United StatesHQ recorded Nov 5, 2026	1,001-5,000	3,696 contacts →
	Exact match “We’re making communications more flexible, intelligent, and personal, to help enterprises the world over stay ahead.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7	Ovhcloud	Exact match	Roubaix, QC, FranceHQ recorded Nov 5, 2026	1,001-5,000	3,192 contacts →
	Exact match “OVHcloud is a global player and the leading European cloud provider operating over servers within 43 data centers across 4 continents to reach 1,6 million customers in over 140…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8	GOTO	Exact match	Boston, MA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,412 contacts →
	Exact match “As the leader in cloud communications and IT, GoTo addresses real-world challenges with practical innovations and a customer-first mindset.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9	Transaction Network Services TNS	Exact match	Reston, United StatesHQ recorded Nov 5, 2026	1,001-5,000	2,007 contacts →
	Exact match “TNS is a global provider of Infrastructure-as-a-Service (IaaS) solutions to the financial, communications and payments markets.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10	GAMMA	Exact match	London, United KingdomHQ recorded Nov 5, 2026	1,001-5,000	1,631 contacts →
	Exact match “Gamma Communications is a leading provider of technology-based communication solutions across Europe.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11	Audiocodes	Exact match	Or Yehuda, IsraelHQ recorded Nov 5, 2026	1,001-5,000	1,471 contacts →
	Exact match “AudioCodes Ltd.(NASDAQ, TASE: AUDC) is a global leader in enterprise voice technology and voice AI innovation.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12	Intermedia Intelligent Communications	Exact match	Sunnyvale, CA, United StatesHQ recorded Nov 5, 2026	1,001-5,000	1,411 contacts →
	Exact match “Intermedia is the cloud communications company that helps over businesses connect better, from wherever, through our AI-powered platform that includes voice, video conferencing…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13	Kingdee	Exact match	深圳市, ChinaHQ recorded Nov 5, 2026	1,001-5,000	1,402 contacts →
	Exact match “Kingdee offers comprehensive digital management cloud services to enterprises of all sizes.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14	Niveus Solutions	Exact match	Udupi, IndiaHQ recorded Nov 5, 2026	501-1,000	1,142 contacts →
	Exact match “Niveus Solutions, an award-winning cloud engineering services organization & Google Cloud Partner, empowers enterprises to harness the power of cloud services and build resilient…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15	Integra	Exact match	Vancouver, WA, United StatesHQ recorded Nov 5, 2026	501-1,000	1,123 contacts →
	Exact match “Integra is Allstream.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16	Sherweb	Exact match	Sherbrooke, QC, CanadaHQ recorded Nov 5, 2026	1,001-5,000	916 contacts →
	Exact match “Sherweb is more than a cloud marketplace.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17	OMC	Exact match	Kiryat Bialik, IsraelHQ recorded Nov 5, 2026	201-500	732 contacts →
	Exact match “We are a global cloud services platform provider, providing enterprise-grade cloud infrastructure products to organizations of all types and sizes.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18	Onecom	Exact match	Fareham, United KingdomHQ recorded Nov 5, 2026	501-1,000	715 contacts →
	Exact match “Onecom is the UK’s leading business telecoms and cloud communications provider managing over a million services for business customers - delivering communication services and…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19	Coresite	Exact match	Denver, CO, United StatesHQ recorded Nov 5, 2026	501-1,000	707 contacts →
	Exact match “CoreSite, an American Tower company (NYSE: AMT), provides hybrid IT solutions that empower enterprises, cloud, network and IT service providers to monetize and future-proof their…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20	Alianza	Exact match	Pleasant Grove, UT, United StatesHQ recorded Nov 5, 2026	501-1,000	685 contacts →
	Exact match “Empowering service provider growth with the world’s most trusted Intelligent Communications Fabric.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21	Tanla Platforms Limited	Exact match	Hyderabad, IndiaHQ recorded Nov 5, 2026	1,001-5,000	674 contacts →
	Exact match “Through Tanla Platforms Limited's cloud communications technology, over global enterprises deliver billions of critical customer interactions daily – from vital banking alerts to…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22	Leaseweb	Exact match	Amsterdam, JapanHQ recorded Nov 5, 2026	501-1,000	656 contacts →
	Exact match “Leaseweb is a leading Cloud services and Infrastructure-as-a-Service (IaaS) provider serving a worldwide portfolio of customers ranging from SMBs to Enterprises.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23	Ooma, INC	Exact match	Sunnyvale, CA, United StatesHQ recorded Nov 5, 2026	501-1,000	651 contacts →
	Exact match “Ooma delivers phone, messaging, video and advanced communications services that are easy to implement and provide great value.” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24	Route Mobile Limited	Exact match	Mumbai, IndiaHQ recorded Nov 5, 2026	501-1,000	636 contacts →
	Exact match “Route Mobile began as an idea in 2004, founded by our Managing Director, Mr Rajdip Gupta – to bring about digital disruption in communication with simplified solutions that…” Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25	Nxtgen Cloud Technologies PVT LTD	Exact match	Bangalore, IndiaHQ recorded Nov 5, 2026	201-500	629 contacts →
	Exact match “NxtGen is India’s largest sovereign cloud and AI provider, serving customers nationwide.” Recorded in the RevenueBase company graph · Nov 5, 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 “cloud telecom platform providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 7,641 cloud telecom platform providers worldwide

See the full list, filter by size, metro and specialty, and access 63,346 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cloud telecom platform providers worldwide at a glance

As of Nov 5, 2026

18.5%Verified-email coverage

44.7Average contacts per company

11-50Median size (employees)

2.5%Largest-city concentration · London

Nov 5, 2026Page data refreshed

Companies by employee count

1-10

2,954

11-50

3,106

51-200

1,036

201-500

276

501-1,000

102

1,001-5,000

5,001-10,000

10001+

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 cloud telecom platform providers are linked below.
What qualifies: Company records worldwide whose business descriptions match “cloud telecom platform providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. 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 63,346 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 5, 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.

Cloud telecom platform providers by location

56 lists · largest first

Every Cloud telecom platform providers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 “cloud telecom platform providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cloud telecom platform providers are there worldwide?

RevenueBase identified 7,641 company matches for cloud telecom platform providers 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?

Amazon WEB Services AWS tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most cloud telecom platform providers?

The United States leads with 1,877 companies, followed by the United Kingdom (595) and India (544). Every cloud telecom platform providers list by country and city is linked on this page.

Which city has the most cloud telecom platform providers?

London leads with 193 company records, followed by Sao Paulo (111) and Singapore (84).

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 63,346 professional contacts with verified work emails tracked across these 7,641 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 5, 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.