Company lists · Data refreshed September 2026

Top 25 Telecommunications engineering companies based in South Africa

Name: Telecommunications engineering companies 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 165 companies tracked

RevenueBase identified 165 telecommunications engineering companies headquartered in South Africa as of September 2026 and tracks 2,184 professional contacts across them, including 420 with verified work emails. Johannesburg is the largest hub.

This list covers telecommunications engineering companies 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 19, 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 19, 2026 86% judged on-target in blind review

165Companies

2,184Contacts tracked

420Verified emails

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The 25 largest telecommunications engineering companies based in South Africa

Ranked by team size

Top 25 of 165 telecommunications engineering companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecommunications engineering companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Nashua Communications PTY LTD	Indirect evidence	Midrand, South AfricaHQ checked Sep 19, 2026	51-200	281 contacts →
	Indirect evidence “Nashua Communications is a leading provider of Converged Enterprise Network and Communications Solutions.” Source: RevenueBase Database · checked Sep 19, 2026
2	CJA Telecommunications	Indirect evidence	Bloemfointein, South AfricaHQ checked Sep 19, 2026	51-200	152 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
3	Vulatel	Indirect evidence	Woodmead, South AfricaHQ checked Sep 19, 2026	201-500	134 contacts →
	Indirect evidence “Vulatel is your full-service fibre and mobile network construction solutions provider.” Source: RevenueBase Database · checked Sep 19, 2026
4	SGT Solutions PTY LTD	Partial evidence	Pretoria, South AfricaHQ checked Sep 19, 2026	201-500	106 contacts →
	Partial evidence “SGT Solutions (Pty) Ltd previously knows as SAAB Grintek is a telecommunications integrator that supplies innovative solutions and services to network owners and operators.” Source: RevenueBase Database · checked Sep 19, 2026
5	Light Fibre Infrastructure	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	201-500	50 contacts →
	Partial evidence “Light Fibre Infrastructure specialises in long-haul telecommunications and utility infrastructure.” Source: RevenueBase Database · checked Sep 19, 2026
6	Fibreup	Partial evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	51-200	50 contacts →
	Partial evidence “FibreUP (Pty) Ltd specializes in providing fibre optic services and turnkey project delivery within the connectivity sector and the telecommunications industry.” Source: RevenueBase Database · checked Sep 19, 2026
7	MAZIV	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	1,001-5,000	48 contacts →
	Partial evidence “Maziv Group encompasses leading brands in enterprise and consumer connectivity, digitally led safety and security, and telecommunications construction and maintenance.” Source: RevenueBase Database · checked Sep 19, 2026
8	CK Solutions	Partial evidence	Clayville, South AfricaHQ checked Sep 19, 2026	51-200	41 contacts →
	Partial evidence “CK Solutions is fast becoming the smart household name in the telecommunications sector within the related areas of Outdoor High Security Cabinet and Shelter Solutions, Cooling…” Source: RevenueBase Database · checked Sep 19, 2026
9	Webb Industries	Partial evidence	Marlboro North, South AfricaHQ checked Sep 19, 2026	51-200	40 contacts →
	Partial evidence “Webb Industries specialises in TELECOMMUNICATION ANCILLARY PRODUCTS & SERVICES: Antennas, Duplexers, Coax Cable, Coax Connectors, GSM Repeaters, Indoor Coverage Solutions…” Source: RevenueBase Database · checked Sep 19, 2026
10	Q-Kon	Indirect evidence	Centurion, South AfricaHQ checked Sep 19, 2026	51-200	35 contacts →
	Indirect evidence “Q-KON is a specialist technology company that supplies solutions based on satellite, wireless and VoIP technologies.” Source: RevenueBase Database · checked Sep 19, 2026
11	Samo Engineering	Strong evidence	Midrand, South AfricaHQ checked Sep 19, 2026	51-200	34 contacts →
	Strong evidence “SAMO ENGINEERING is Telecommunications and Electrical Engineering Service Integrator.” Source: RevenueBase Database · checked Sep 19, 2026
12	Spectrum Security Products	Partial evidence	Cape Town, South AfricaHQ checked Sep 19, 2026	51-200	26 contacts →
	Partial evidence “Spectrum Communications is a leader in South Africa's telecommunications and telecontrol industries.” Source: RevenueBase Database · checked Sep 19, 2026
13	Thasitha Technologies	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	51-200	26 contacts →
	Indirect evidence “Thasitha Technologies is your end-to-end Information and Communication Technology solutions partner.” Source: RevenueBase Database · checked Sep 19, 2026
14	Activateme	Partial evidence	Rivonia, South AfricaHQ checked Sep 19, 2026	11-50	25 contacts →
	Partial 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 19, 2026
15	Pharos Avantgard	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	24 contacts →
	Partial evidence “Pharos supplies advanced telecommunications solutions that improve our customers efficiency and ability to compete.” Source: RevenueBase Database · checked Sep 19, 2026
16	Tamashi Technology Investments PTY LTD	Partial evidence	Muldersdrift, South AfricaHQ checked Sep 19, 2026	11-50	24 contacts →
	Partial evidence “Supplier of Solutions for Telecommunications, Defence, Aerospace, Transportation, Broadcast, Education, Research and Electronic Manufacturing markets and Related Industries: Power…” Source: RevenueBase Database · checked Sep 19, 2026
17	Spoc Managed Services PTY LTD	Indirect evidence	Centurion, South AfricaHQ checked Sep 19, 2026	51-200	20 contacts →
	Indirect evidence “SPOC Managed Services is a company operating in the information and communications technology arena.” Source: RevenueBase Database · checked Sep 19, 2026
18	Infracomm Technology Solutions	Indirect evidence	Durban, South AfricaHQ checked Sep 19, 2026	51-200	20 contacts →
	Indirect evidence “Welcome to Infracomm Technology Solutions, your world of hassle free end to end physical infrastructure solutions.” Source: RevenueBase Database · checked Sep 19, 2026
19	VTS Communications PTY LTD	Partial evidence	Mossel Bay, South AfricaHQ checked Sep 19, 2026	11-50	18 contacts →
	Partial evidence “OVERVIEW Established in 2010 from humble beginnings to one of Africa’s most innovative telecommunications companies.” Source: RevenueBase Database · checked Sep 19, 2026
20	LST Coms PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 19, 2026
21	KAG Connect	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	13 contacts →
	Partial evidence “Khari Aluwe Group, trading as KAG Connect, is a comprehensive telecommunications service provider offering turnkey project and maintenance solutions.” Source: RevenueBase Database · checked Sep 19, 2026
22	Debrox	Partial evidence	City Of Tshwane, South AfricaHQ checked Sep 19, 2026	51-200	12 contacts →
	Partial evidence “Debrox is an established role player in the Telecommunications sector.” Source: RevenueBase Database · checked Sep 19, 2026
23	Session Telecoms	Indirect evidence	Pretoria, South AfricaHQ checked Sep 19, 2026	11-50	11 contacts →
	Indirect evidence “Session Telecoms (Pty) Ltd strength lies in its ability to deliver turnkey solutions to clients at a competitive cost backed by excellent customer service.” Source: RevenueBase Database · checked Sep 19, 2026
24	Evercomm PTY LTD	Indirect evidence	Rivonia, South AfricaHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Improving lives, one conversation and one solution at a time.” Source: RevenueBase Database · checked Sep 19, 2026
25	Simplex ICT PTY LTD	Indirect evidence	Stikland, South AfricaHQ checked Sep 19, 2026	11-50	10 contacts →
	Indirect evidence “Simplified Technology Solutions, Cape Town & Garden Route based, Globally Focused.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: telecommunications engineering companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names telecommunications engineering companies.
Partial evidence: Its own public description names part of telecommunications engineering companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecommunications engineering companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 165 telecommunications engineering companies based in South Africa

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Telecommunications engineering companies based in South Africa at a glance

As of Sep 19, 2026

19.2%Verified-email coverage

13.2Average contacts per company

11-50Median size (employees)

23.6%Largest-city concentration · Johannesburg

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

10001+

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 165 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 telecommunications engineering companies, 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 “telecommunications engineering companies”. 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 telecommunications engineering companies), 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 telecommunications engineering companies, 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, 420 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 19, 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.

Telecommunications engineering companies by metro

Telecommunications engineering companies in Johannesburg39

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 telecommunications engineering companies, 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 telecommunications engineering companies are there based in South Africa?

RevenueBase identified 165 telecommunications engineering companies 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?

Nashua Communications PTY LTD, headquartered in Midrand, tops this list with the largest team on record.

Which city has the most telecommunications engineering companies?

Johannesburg leads with 39 headquartered companies, followed by Cape Town (19) and Midrand (14).

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 420 verified decision-maker contacts tracked across these 165 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 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 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.