Company lists · Data refreshed October 2026

Top 21 Enterprise voice solutions companies based in Singapore

RevenueBase identified 49 company matches for enterprise voice solutions companies associated with Singapore as of October 2026 and tracks 681 professional contacts across them, including 110 with verified work emails. Singapore is the largest hub.

This list covers company matches for enterprise voice solutions companies associated with Singapore, 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 1, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 1, 2026 How this list was built
49Companies
681Contacts tracked
110Verified emails
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The 21 largest enterprise voice solutions companies based in Singapore

Ranked by team size
Top 21 of 49 company matches for enterprise voice solutions companies based in Singapore, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchSingaporeHQ recorded Oct 1, 202651-20065 contacts →

Exact match

“Radiance Communications is a joint-venture between SingTel & Keppel T&T for over 2 decades.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchSingaporeHQ recorded Oct 1, 202611-5054 contacts →

Exact match

“Six years ago, Hoiio was founded with a mission to simplify the way we communicate.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchSingaporeHQ recorded Oct 1, 202651-20050 contacts →

Exact match

“Our Voice Communication Solutions Address The Evolving Needs Of Fixed, Mobile And Cloud Communication Services Providers And Technology Companies, Serving Enterprise And Consumer…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchSingaporeHQ recorded Oct 1, 202651-20037 contacts →

Exact match

“InnoMedia® is a venture backed, privately held company providing IP Telephony solutions to domestic and international carriers.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchSingaporeHQ recorded Oct 1, 202651-20019 contacts →

Exact match

“NxGen is a leading regional systems integrator and managed services provider, specialising in enterprise voice and contact centre.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchSingaporeHQ recorded Oct 1, 202611-5017 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 · Oct 1, 2026 · View company records in RevenueBase
7Exact matchSingaporeHQ recorded Oct 1, 202611-5017 contacts →

Exact match

“VoxPace a Singapore based company, is a emerging telecom company, offering a range of telecom services which includes Wholesale VoIP Terminations and turnkey solution to…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchSingaporeHQ recorded Oct 1, 202651-20015 contacts →

Exact match

“Communication Services Pte Ltd (Commserv) began in Singapore in 1973, providing banks with treasury dealing systems and hotels with state-of-the-art PBXs.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchSingaporeHQ recorded Oct 1, 202611-5012 contacts →

Exact match

“INSIRO is a Top Performing Reseller of Starhub corporate telecom services from mobile, internet, data network connectivity services to voice, TV and cloud computing solutions.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchSingaporeHQ recorded Oct 1, 202651-20011 contacts →

Exact match

“Enabling Financial Institutions to embrace the best in VoIP technology Voice is key to global capital markets.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchSingaporeHQ recorded Oct 1, 202611-509 contacts →

Exact match

“Dacon Networks started in 1993.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchSingaporeHQ recorded Oct 1, 202611-508 contacts →

Exact match

“One-Net Communications is a provider of world class communication solutions and services, catering to verticals, such as hospitality and government, and our founders have been…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchSingaporeHQ recorded Oct 1, 2026201-5007 contacts →

Exact match

“Twiching General trading is a leading voice termination provider, renowned for its strong presence and brand recognition in the Asian market.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchSingaporeHQ recorded Oct 1, 202611-506 contacts →

Exact match

“VISION The Leading Alternative Communications Service Provider.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchSingaporeHQ recorded Oct 1, 202611-503 contacts →

Exact match

“Crystal Voice “Crystal Net Pte Ltd” is a Singapore-based company that specializes in developing innovative Internet-based telephone services using Voice over Internet Protocol…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchSingaporeHQ recorded Oct 1, 20261-103 contacts →

Exact match

“Syncbyte Networks was founded in 2005 with a mission to make complete IT and telecommunications solutions available to businesses at competitive rates.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchSingaporeHQ recorded Oct 1, 202651-2002 contacts →

Exact match

“Company Profile Founded in Microtel Technology has been developing and providing innovative communication products for professional industries.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchSingaporeHQ recorded Oct 1, 202611-502 contacts →

Exact match

“Enterprise-grade communications platform includes a premium carrier network with connectivity in over 50 countries, an API platform for messaging and voice calls, and solutions…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchSingaporeHQ recorded Oct 1, 202611-502 contacts →

Exact match

“Quorum helps companies transform their communication through innovative use of technology.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchSingaporeHQ recorded Oct 1, 20261-102 contacts →

Exact match

“Cloud PBX and IP PBX”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchSingaporeHQ recorded Oct 1, 20261-101 contacts →

Exact match

“DYNATEL is a locally incorporated company whose activities are inclined towards the information, communications and technology industry that is stimulating productivity and…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 21 of 49 enterprise voice solutions companies based in Singapore

See the full list, filter by size, metro and specialty, and access 110 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Enterprise voice solutions companies based in Singapore at a glance

As of Oct 1, 2026
16.2%Verified-email coverage
13.9Average contacts per company
11-50Median size (employees)
87.8%Largest-city concentration · Singapore
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
11
11-50
24
51-200
11
201-500
2
501-1,000
1

Email recency for this list is measured worldwide rather than for Singapore, so it is reported there. Company counts and contact totals on this page are exact for Singapore, over 49 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 Singapore whose business descriptions match “enterprise voice solutions companies” 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 110 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 1, 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.

Enterprise voice solutions companies 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 “enterprise voice solutions companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many enterprise voice solutions companies are there based in Singapore?

RevenueBase identified 49 company matches for enterprise voice solutions companies associated with Singapore 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?

Radiance Communications PTE LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most enterprise voice solutions companies?

Singapore leads with 43 company records, followed by Chicago (1) and Jurong East (1).

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 110 professional contacts with verified work emails tracked across these 49 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 1, 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.