Company lists · Data refreshed November 2026

Top 25 Telecom systems integrators based in South Africa

RevenueBase identified 248 company matches for telecom systems integrators associated with South Africa as of November 2026 and tracks 3,673 professional contacts across them, including 1,043 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for telecom systems integrators 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 November 5, 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 Nov 5, 2026 How this list was built
248Companies
3,673Contacts tracked
1,043Verified emails
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The 25 largest telecom systems integrators based in South Africa

Ranked by team size
Top 25 of 248 company matches for telecom systems integrators based in South Africa, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 2026501-1,000594 contacts →

Exact match

“Nexio is a South African-based, enterprise‑grade technology services provider that helps organisations secure, transform, and operate their digital environments with confidence.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchMidrand, South AfricaHQ recorded Nov 5, 202651-200293 contacts →

Exact match

“Nashua Communications is a leading provider of Converged Enterprise Network and Communications Solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchMidrand, South AfricaHQ recorded Nov 5, 202651-200119 contacts →

Exact match

“ISolve Business Solutions (Proprietary) Ltd.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchPretoria, South AfricaHQ recorded Nov 5, 2026201-500107 contacts →

Exact match

“SGT Solutions (Pty) Ltd previously knows as SAAB Grintek is a telecommunications integrator that supplies innovative solutions and services to network owners and operators.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 202651-20090 contacts →

Exact match

“Unlocking Safety & Security, Seamlessly Integrated: Welcome to ISF SFP, where we redefine the landscape of safety and security through seamless integration and cutting-edge…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchCenturion, South AfricaHQ recorded Nov 5, 202651-20081 contacts →

Exact match

“Founded in 2001, Nology is a specialist value-added distributor of converged IP solutions to service providers, network operators, systems integrators and resellers across…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 202651-20076 contacts →

Exact match

“We are an Integrated Electronic Solutions Provider combining intelligence driven services and industry-leading technologies offering design, engineering, installation and system…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchMidrand, South AfricaHQ recorded Nov 5, 202651-20060 contacts →

Exact match

“BNI is dedicated to delivering comprehensive ICT solutions and infrastructure services, including design, supply, installation, commissioning, maintenance, and support.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchCenturion, South AfricaHQ recorded Nov 5, 202651-20052 contacts →

Exact match

“Welcome to CSi - Control Systems Integration (Pty) Ltd- Your Trusted Digital Transformation Technology Partner!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 202651-20048 contacts →

Exact match

“Accelerit Technologies PTY LTD is an IT Services provider with a broad range of technology services offerings.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchLethabong, South AfricaHQ recorded Nov 5, 2026501-1,00048 contacts →

Exact match

“Elvey Group is a cluster of businesses within Hudaco Group that supplies security and communications equipment, combined with supporting cloud-based services, to installers and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchMidrand, South AfricaHQ recorded Nov 5, 202651-20044 contacts →

Exact match

“SAMO ENGINEERING is Telecommunications and Electrical Engineering Service Integrator.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchPretoria, South AfricaHQ recorded Nov 5, 202651-20042 contacts →

Exact match

“iST (Integrators of Systems Technology) is a systems integrator that operates in Sub-Saharan Africa.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchCenturion, South AfricaHQ recorded Nov 5, 202651-20033 contacts →

Exact match

“INT is a leading provider of structured cabling and infrastructure solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchSandton, South AfricaHQ recorded Nov 5, 202611-5031 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchCape Town, South AfricaHQ recorded Nov 5, 202651-20030 contacts →

Exact match

“FANG Fences and Guards (Pty) Ltd is a True Turnkey, Solutions Driven, Security Integrator company, located at 4 Heath Circle, Blackheath, Western Cape, Cape Town, South Africa.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 202611-5029 contacts →

Exact match

“Executive Solutions is a leading ICT System Integrator and Security provider, who has continued to deliver dynamic, cost-effective solutions to business for over 20 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 202611-5026 contacts →

Exact match

“Zombie Networx strive to be the partner of choice in the Telecommunications industry.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchCape Town, South AfricaHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“With a compact, dedicated team, Stock2Shop has managed to accomplish a lot in a short period of time.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchRivonia, South AfricaHQ recorded Nov 5, 202611-5024 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 · Nov 5, 2026 · View company records in RevenueBase
21Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 202611-5023 contacts →

Exact match

“Trunuty, is your one stop business partner that implements the most cost effective solution, in order for you to spend more time and less money on growing your business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchIrene, South AfricaHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Scenivision Pty (Ltd) was established as a South African based company focusing on Toll system design, development, integration & maintenance.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchCape Town, South AfricaHQ recorded Nov 5, 202611-5021 contacts →

Exact match

“Mindspring Computing has been delivering trusted IT services for over 35 years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchDurban, South AfricaHQ recorded Nov 5, 202651-20021 contacts →

Exact match

“Welcome to Infracomm Technology Solutions, your world of hassle free end to end physical infrastructure solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchCape Town, South AfricaHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Welcome to Bilionetworks, your premier destination for comprehensive fibre optics installation services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 248 telecom systems integrators based in South Africa

See the full list, filter by size, metro and specialty, and access 1,043 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Telecom systems integrators based in South Africa at a glance

As of Nov 5, 2026
28.4%Verified-email coverage
14.8Average contacts per company
11-50Median size (employees)
21.4%Largest-city concentration · Johannesburg
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
92
11-50
107
51-200
41
201-500
4
501-1,000
3
10001+
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 248 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 “telecom systems integrators” 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 1,043 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.

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

How many telecom systems integrators are there based in South Africa?

RevenueBase identified 248 company matches for telecom systems integrators associated with South Africa 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?

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

Which city has the most telecom systems integrators?

Johannesburg leads with 53 company records, followed by Cape Town (29) and Pretoria (21).

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 1,043 professional contacts with verified work emails tracked across these 248 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.