Company lists · Data refreshed September 2026

Top 25 Business phone service providers based in South Africa

Name: Business phone service providers based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 132 companies tracked

RevenueBase identified 132 company matches for business phone service providers associated with South Africa as of September 2026 and tracks 933 professional contacts across them, including 243 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for business phone service providers associated with South Africa, 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 September 19, 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 Sep 19, 2026 How this list was built

132Companies

933Contacts tracked

243Verified emails

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The 25 largest business phone service providers based in South Africa

Ranked by team size

Top 25 of 132 company matches for business phone service providers based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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	YAXXA	Exact match	Bryanston, South AfricaHQ recorded Sep 19, 2026	51-200	58 contacts →
	Exact match “YAXXA provides end-to-end unified voice & data communications and business solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Comtel	Exact match	Cape Town, South AfricaHQ recorded Sep 19, 2026	51-200	54 contacts →
	Exact match “Founded in 2005, Comtel is a South African Internet Service Provider focused on one thing: connectivity.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Puregroupsa	Exact match	Lorraine, South AfricaHQ recorded Sep 19, 2026	51-200	39 contacts →
	Exact match “Business communication specialists - Let us simplify your business communications, with voice, data, & internet connectivity You have found the place, where converged technologies…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	Galdon Data	Exact match	Midrand, South AfricaHQ recorded Sep 19, 2026	11-50	34 contacts →
	Exact match “Unified Communications Galdon Data, a company of First Technology Group, is a business communications solutions provider specialising in Unified Communications (UC), Collaboration…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	SS Telecoms	Exact match	Centurion, South AfricaHQ recorded Sep 19, 2026	11-50	33 contacts →
	Exact match “SS Telecoms is a Voice and Data Communications Value Added Distributor with exceptional technical skills.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Your Communications	Exact match	Durban, South AfricaHQ recorded Sep 19, 2026	11-50	30 contacts →
	Exact match “South Africa's FIRST, impartial and consultative Telecoms solutions partner.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Oculus IP Architects	Exact match	Durbanville, South AfricaHQ recorded Sep 19, 2026	11-50	26 contacts →
	Exact match “OculusIP is an exciting force in the South African voice and data market.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Activateme	Exact match	Rivonia, South AfricaHQ recorded Sep 19, 2026	11-50	25 contacts →
	Exact match “Activate Telecoms specializes in voice and data communications, video conferencing, call centres, wireless solutions, satellite connectivity, TMS and complete telecommunication…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Open V Business Solutions	Exact match	Port Elizabeth, South AfricaHQ recorded Sep 19, 2026	11-50	24 contacts →
	Exact match “Port Elizabeth based Company, Open V Telecoms, have provided end to end Business Services since 2006 with a National footprint, including Johannesburg, Durban, Cape Town…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Truenav	Exact match	Goodwood, South AfricaHQ recorded Sep 19, 2026	11-50	24 contacts →
	Exact match “TRUENAV is a leading communications provider that delivers cutting-edge digital communication solutions for businesses.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Spoc Managed Services PTY LTD	Exact match	Centurion, South AfricaHQ recorded Sep 19, 2026	51-200	20 contacts →
	Exact match “SPOC Managed Services is a company operating in the information and communications technology arena.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Forbtech PTY LTD	Exact match	Meyersdal, South AfricaHQ recorded Sep 19, 2026	51-200	17 contacts →
	Exact match “Think Globally.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	ARC Technology	Exact match	Bellville, South AfricaHQ recorded Sep 19, 2026	11-50	13 contacts →
	Exact match “At Arc Technology, we believe telecoms should just work, no jargon, no long contracts, no frustrating setups.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	Mezobyte	Exact match	Johannesburg, South AfricaHQ recorded Sep 19, 2026	11-50	13 contacts →
	Exact match “We are an international IT company specialising in Voice, Managed IT, Connectivity and IT consulting.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	Scopserv Integrated Services	Exact match	Fourways, South AfricaHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “Unlocking the communication potential of your business through the delivery of world-class enterprise telephony solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Safricloud	Exact match	Ethekwini, South AfricaHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “SafriCloud is a market innovative leader enabling organisations from different verticals to collaborate, communicate and benefit from improved service experience, increased…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Gvsc Communications PTY LTD	Exact match	Edenvale, South AfricaHQ recorded Sep 19, 2026	11-50	12 contacts →
	Exact match “GVSC Communications provides reliable and affordable Voip, Data, Copier, Covid Screening and CCTV Solutions.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	Bulltech Group	Exact match	Johannesburg, South AfricaHQ recorded Sep 19, 2026	11-50	10 contacts →
	Exact match “At BullTech, we are an end-to-end ICT and telecoms provider.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Voys Telecom South Africa	Exact match	Cape Town, South AfricaHQ recorded Sep 19, 2026	51-200	10 contacts →
	Exact match “With our award-winning, flexible phone system in the cloud, we provide our customers with world-class availability and mobility to unlock the true potential of their business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	Bitspace Business Solutions	Exact match	Port Elizabeth, South AfricaHQ recorded Sep 19, 2026	11-50	9 contacts →
	Exact match “Bitspace Telecoms was launched to address many of the pain points seen in South African Business voice and data offerings, based on years of experience in the telecommunication…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Wavelengths	Exact match	Durban, South AfricaHQ recorded Sep 19, 2026	1-10	8 contacts →
	Exact match “Wavelengths is a Communications and Technology Company with Strong focus on Customer Service and Consulting.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	Adcon Tech	Exact match	Johannesburg, South AfricaHQ recorded Sep 19, 2026	51-200	6 contacts →
	Exact match “ADCON Tech is a telephony solution that will make your office-bound or work-from-home workforce more productive.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	Mcomm Technologies PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 19, 2026	1-10	6 contacts →
	Exact match “MCommTech was established in 2013 as a WASP with the primary purpose of providing safe, easy to use, high capacity, online messaging services to businesses and consumers.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	datacall.digital	Exact match	Rosebank, South AfricaHQ recorded Sep 19, 2026	51-200	5 contacts →
	Exact match “DataCall, a 22-year journey, that allowed the founders to fine-tune their experience and create the ideal hosted telecommunications offering.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	Onerserv	Exact match	Midrand, South AfricaHQ recorded Sep 19, 2026	1-10	4 contacts →
	Exact match “Oner Solutions is a Telecommunications company providing Web Hosting, Voip & Domain registrations.” Recorded in the RevenueBase company graph · Sep 19, 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 “business phone service 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 132 business phone service providers based in South Africa

See the full list, filter by size, metro and specialty, and access 243 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business phone service providers based in South Africa at a glance

As of Sep 19, 2026

26.0%Verified-email coverage

7.1Average contacts per company

1-10Median size (employees)

15.9%Largest-city concentration · Johannesburg

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 132 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 South Africa whose business descriptions match “business phone service 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. 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 243 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 September 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “business phone service providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business phone service providers are there based in South Africa?

RevenueBase identified 132 company matches for business phone service providers associated with South Africa as of September 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?

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

Which city has the most business phone service providers?

Johannesburg leads with 21 company records, followed by Cape Town (16) and Pretoria (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 243 professional contacts with verified work emails tracked across these 132 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 September 19, 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.