Company lists · Data refreshed September 2026

Top 25 Enterprise telephony providers based in South Africa

RevenueBase identified 110 enterprise telephony providers headquartered in South Africa as of September 2026 and tracks 974 professional contacts across them, including 273 with verified work emails. Johannesburg is the largest hub.

This list covers enterprise telephony providers headquartered in South Africa, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review
110Companies
974Contacts tracked
273Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest enterprise telephony providers based in South Africa

Ranked by team size
Top 25 of 110 enterprise telephony providers based in South Africa, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to enterprise telephony providers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceBryanston, South AfricaHQ checked Sep 28, 202651-20058 contacts →

Indirect evidence

“YAXXA provides end-to-end unified voice & data communications and business solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
2Indirect evidenceMidrand, South AfricaHQ checked Sep 28, 2026201-50055 contacts →

Indirect evidence

“Established in 2004, SkyWire made a name for itself as a trusted partner, and telecoms service provider that offers connectivity solutions to meet every need, including Wireless…”

Source: RevenueBase Database · checked Sep 28, 2026
3Indirect evidenceCape Town, South AfricaHQ checked Sep 28, 202651-20054 contacts →

Indirect evidence

“Founded in 2005, Comtel is a South African Internet Service Provider focused on one thing: connectivity.”

Source: RevenueBase Database · checked Sep 28, 2026
4Partial evidenceJohannesburg, South AfricaHQ checked Sep 28, 202651-20053 contacts →

Partial evidence

“SCG SA, is one of the leading providers of cloud-based telephony, delivering integrated cloud, fixed, and broadband services throughout South Africa.”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceLorraine, South AfricaHQ checked Sep 28, 202651-20039 contacts →

Indirect evidence

“Business communication specialists - Let us simplify your business communications, with voice, data, & internet connectivity You have found the place, where converged technologies…”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceMidrand, South AfricaHQ checked Sep 28, 202611-5034 contacts →

Indirect evidence

“Unified Communications Galdon Data, a company of First Technology Group, is a business communications solutions provider specialising in Unified Communications (UC), Collaboration…”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceCenturion, South AfricaHQ checked Sep 28, 202611-5033 contacts →

Indirect evidence

“SS Telecoms is a Voice and Data Communications Value Added Distributor with exceptional technical skills.”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceDurbanville, South AfricaHQ checked Sep 28, 202611-5026 contacts →

Indirect evidence

“OculusIP is an exciting force in the South African voice and data market.”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceCape Town, South AfricaHQ checked Sep 28, 202611-5026 contacts →

Indirect evidence

“Innovo Networks is an ICT provider delivering Communications, Carrier, Connectivity, Cloud and Cyber Security services.”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceRivonia, South AfricaHQ checked Sep 28, 202611-5025 contacts →

Indirect evidence

“Activate Telecoms specializes in voice and data communications, video conferencing, call centres, wireless solutions, satellite connectivity, TMS and complete telecommunication…”

Source: RevenueBase Database · checked Sep 28, 2026
11Indirect evidencePort Elizabeth, South AfricaHQ checked Sep 28, 202611-5024 contacts →

Indirect evidence

“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…”

Source: RevenueBase Database · checked Sep 28, 2026
12Indirect evidenceGoodwood, South AfricaHQ checked Sep 28, 202611-5024 contacts →

Indirect evidence

“TRUENAV is a leading communications provider that delivers cutting-edge digital communication solutions for businesses.”

Source: RevenueBase Database · checked Sep 28, 2026
13Indirect evidenceJohannesburg, South AfricaHQ checked Sep 28, 202611-5021 contacts →

Indirect evidence

“At Goldtel Solutions, IT and communications meet.”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceCenturion, South AfricaHQ checked Sep 28, 202651-20020 contacts →

Indirect evidence

“SPOC Managed Services is a company operating in the information and communications technology arena.”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceMeyersdal, South AfricaHQ checked Sep 28, 202651-20017 contacts →

Indirect evidence

“Think Globally.”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceBellville, South AfricaHQ checked Sep 28, 202611-5013 contacts →

Indirect evidence

“At Arc Technology, we believe telecoms should just work, no jargon, no long contracts, no frustrating setups.”

Source: RevenueBase Database · checked Sep 28, 2026
17Strong evidenceFourways, South AfricaHQ checked Sep 28, 202611-5012 contacts →

Strong evidence

“Unlocking the communication potential of your business through the delivery of world-class enterprise telephony solutions.”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceEthekwini, South AfricaHQ checked Sep 28, 202611-5012 contacts →

Indirect evidence

“SafriCloud is a market innovative leader enabling organisations from different verticals to collaborate, communicate and benefit from improved service experience, increased…”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceJohannesburg, South AfricaHQ checked Sep 28, 202611-5010 contacts →

Indirect evidence

“At BullTech, we are an end-to-end ICT and telecoms provider.”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceCape Town, South AfricaHQ checked Sep 28, 202651-20010 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 28, 2026
21Indirect evidenceJohannesburg, South AfricaHQ checked Sep 28, 202651-2009 contacts →

Indirect evidence

“WE COMBINE INNOVATION WITH STABILITY TO DESIGN A FUTURE THAT PERFORMS TODAY.”

Source: RevenueBase Database · checked Sep 28, 2026
22Indirect evidenceJohannesburg, South AfricaHQ checked Sep 28, 20261-109 contacts →

Indirect evidence

“iMobility is a Level 2 BEE Compliant, South African-based company that offers Telecoms services which include Hosted Unified Communications & PBX, Contact Centre, Voice…”

Source: RevenueBase Database · checked Sep 28, 2026
23Partial evidenceSomerset West, South AfricaHQ checked Sep 28, 202611-507 contacts →

Partial evidence

“Bizvoip stands for the development and hosting of massive telephony applications, with support, hosting and software development being its largest divisions.”

Source: RevenueBase Database · checked Sep 28, 2026
24Partial evidenceJohannesburg, South AfricaHQ checked Sep 28, 202651-2006 contacts →

Partial evidence

“ADCON Tech is a telephony solution that will make your office-bound or work-from-home workforce more productive.”

Source: RevenueBase Database · checked Sep 28, 2026
25Indirect evidenceRosebank, South AfricaHQ checked Sep 28, 202651-2005 contacts →

Indirect evidence

“DataCall, a 22-year journey, that allowed the founders to fine-tune their experience and create the ideal hosted telecommunications offering.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 110 enterprise telephony providers based in South Africa

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 273 reachable decision-makers.

Free signup · no credit card

View the full list →

Enterprise telephony providers based in South Africa at a glance

As of Sep 28, 2026
28.0%Verified-email coverage
8.9Average contacts per company
11-50Median size (employees)
23.6%Largest-city concentration · Johannesburg
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
51
11-50
42
51-200
16
201-500
1

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 110 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among enterprise telephony providers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in South Africa whose own description of what they do matches “enterprise telephony providers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names enterprise telephony providers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among enterprise telephony providers, and records with no verified work email. Companies headquartered outside South Africa are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 273 across the full list. 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 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Enterprise telephony providers by metro

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names enterprise telephony providers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many enterprise telephony providers are there based in South Africa?

RevenueBase identified 110 enterprise telephony providers headquartered in South Africa as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

YAXXA, headquartered in Bryanston, tops this list with the largest team on record.

Which city has the most enterprise telephony providers?

Johannesburg leads with 26 headquartered companies, followed by Cape Town (12) and Pretoria (9).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 273 verified decision-maker contacts tracked across these 110 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 110 enterprise telephony providers based in South Africa. Start with a free account, no credit card.

Download this list →

Related lists

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 Smart Search, 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.