Company lists · Data refreshed September 2026

Top 18 Telecommunications companies based in Johannesburg, South Africa

Name: Telecommunications companies based in Johannesburg, South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 13, 2026 52 companies tracked

RevenueBase identified 52 company matches for telecommunications companies associated with Johannesburg, South Africa as of September 2026 and tracks 671 professional contacts across them, including 197 with verified work emails and 21 with mobile numbers. Across South Africa, Johannesburg is the largest hub for this category.

This list covers company matches for telecommunications companies associated with Johannesburg, 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 13, 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 13, 2026 How this list was built

52Companies

671Contacts tracked

197Verified emails

21Mobile numbers

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The 18 largest telecommunications companies based in Johannesburg, South Africa

Ranked by team size

Top 18 of 52 company matches for telecommunications companies based in Johannesburg, South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 13, 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	Broadband Infraco	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	51-200	143 contacts →
	Exact match “Welcome Broadband Infraco is a new State-Owned Enterprise (SOE) that will sell high capacity long distance transmission services to licensed fixed and mobile network operators…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
2	Centracom	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	51-200	91 contacts →
	Exact match “Centracom was founded in 2008 to provide South Africa with advanced call savings that fell inline with leading technologies and international trends.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
3	MAZIV	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	1,001-5,000	48 contacts →
	Exact match “Maziv Group encompasses leading brands in enterprise and consumer connectivity, digitally led safety and security, and telecommunications construction and maintenance.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
4	Online Direct	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	11-50	31 contacts →
	Exact match “Online Direct started as an Internet Service Provider in 2004.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
5	Thasitha Technologies	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	51-200	26 contacts →
	Exact match “Thasitha Technologies is your end-to-end Information and Communication Technology solutions partner.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
6	ARC International Telecoms PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	11-50	18 contacts →
	Exact match “Our company is built upon the ethos that innovation is a standard, not a goal.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
7	LST Coms PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	11-50	17 contacts →
	Exact match “LST COMS Pty Ltd has been established and spawned from 5 yrs of extensive local South African experience and about 16 yrs of telecoms experience abroad.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
8	Premitel Telecoms	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	11-50	11 contacts →
	Exact match “Premitel is a Networking and voice connection specialist servicing homes and businesses.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
9	Bulltech Group	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 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 13, 2026 · View company records in RevenueBase
10	Talkip Telecommunications	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	11-50	10 contacts →
	Exact match “Talk IP has earned a reputation for itself of being a high quality product and service company, Part of our company’s success is its refusal to compromise on quality and service.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
11	BVS Telecom	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	51-200	9 contacts →
	Exact match “WE COMBINE INNOVATION WITH STABILITY TO DESIGN A FUTURE THAT PERFORMS TODAY.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
12	Imobility SA PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	1-10	9 contacts →
	Exact match “iMobility is a Level 2 BEE Compliant, South African-based company that offers Telecoms services which include Hosted Unified Communications & PBX, Contact Centre, Voice…” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
13	Fst-Group	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	11-50	7 contacts →
	Exact match “FST-Group is a Telecoms company dedicated to innovating the Telecoms space in South Africa.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
14	ONE Mile Telecoms	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	11-50	6 contacts →
	Exact match “Welcome to One Mile Telecoms, your premier partner for comprehensive telecommunications solutions.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
15	Mcomm Technologies PTY LTD	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 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 13, 2026 · View company records in RevenueBase
16	CG Communications	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	1-10	2 contacts →
	Exact match “CG Communications provide reliable internet connection at astounding speeds while ensuring stability - all at very affordable costs.” Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
17	Tesuco Services	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	1-10	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 13, 2026 · View company records in RevenueBase
18	Izandla Solutions	Exact match	Johannesburg, South AfricaHQ recorded Sep 13, 2026	1-10	2 contacts →
	Exact match “Izandla Solutions is a company that provides expertise in customized telecommunication solutions and selling of new IT hardware for home and business on daily basis, including…” Recorded in the RevenueBase company graph · Sep 13, 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 “telecommunications companies”. 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 18 of 52 telecommunications companies based in Johannesburg, South Africa

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Telecommunications companies based in Johannesburg, South Africa at a glance

As of Sep 13, 2026

29.4%Verified-email coverage

3.1%Mobile-number coverage

12.9Average contacts per company

11-50Median size (employees)

Sep 13, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 16.0d

1570–30

3931–60

061–90

090–180

1180+

Company record updated

Median 85.0d

00–30

13931–60

39961–90

11690–180

17180+

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 Johannesburg, South Africa whose business descriptions match “telecommunications 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 197 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 13, 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.

Telecommunications companies by metro in South Africa

Telecommunications companies in Cape Town31

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

How many telecommunications companies are there based in Johannesburg, South Africa?

RevenueBase identified 52 company matches for telecommunications companies associated with Johannesburg, 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?

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

Which city in South Africa has the most telecommunications companies?

Johannesburg leads South Africa with 62 company records, followed by Cape Town (31) and Midrand (15).

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 197 professional contacts with verified work emails tracked across these 52 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 13, 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.