Company lists · Data refreshed September 2026

Top 25 Utility cybersecurity companies based in South Africa

Name: Utility cybersecurity companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 78 companies tracked

RevenueBase identified 78 utility cybersecurity companies headquartered in South Africa as of September 2026 and tracks 603 professional contacts across them, including 209 with verified work emails and 17 with mobile numbers. Johannesburg is the largest hub.

This list covers utility cybersecurity 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 6, 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 6, 2026 86% judged on-target in blind review

78Companies

603Contacts tracked

209Verified emails

17Mobile numbers

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The 25 largest utility cybersecurity companies based in South Africa

Ranked by team size

Top 25 of 78 utility cybersecurity companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to utility cybersecurity 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	Securicom	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	51-200	78 contacts →
	Indirect evidence “Securicom is a leading local IT security company offering an end-to-end range of cloud-based IT security services.” Source: RevenueBase Database · checked Sep 6, 2026
2	Aves Cyber Security	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	51-200	62 contacts →
	Indirect evidence “AVeS Cyber Security forms part of the AVeS Cyber International group of companies.” Source: RevenueBase Database · checked Sep 6, 2026
3	Dataproof Communications	Partial evidence	Sandton, South AfricaHQ checked Sep 6, 2026	n/a	47 contacts →
	Partial evidence “Dataproof Communications is a Cybersecurity Company incorporated in 2014 specialising in cybersecurity operations, incident management and response best practices and technologies.” Source: RevenueBase Database · checked Sep 6, 2026
4	Armata Cyber Security	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	51-200	40 contacts →
	Indirect evidence “Armata Cyber Security brings affordable, leading and differentiated AI-driven Cyber Security solutions and Managed Services to SMBs, mid sized businesses, and large enterprises.” Source: RevenueBase Database · checked Sep 6, 2026
5	Cloud Group	Partial evidence	Randburg, South AfricaHQ checked Sep 6, 2026	11-50	20 contacts →
	Partial evidence “The Cloud Group delivers simplified cybersecurity, uninterrupted operations and enhanced productivity with the iShield, a smart access Unified Threat Management firewall.” Source: RevenueBase Database · checked Sep 6, 2026
6	MRB Secure PTY LTD RF	Indirect evidence	Fourways, South AfricaHQ checked Sep 6, 2026	11-50	19 contacts →
	Indirect evidence “Cyber threats are evolving, but securing your business doesn’t have to be complicated or expensive.” Source: RevenueBase Database · checked Sep 6, 2026
7	Cyber83	Partial evidence	Pretoria, South AfricaHQ checked Sep 6, 2026	11-50	18 contacts →
	Partial evidence “At Cyber83, we are dedicated to delivering top-tier cybersecurity solutions that meet the complex needs of today's enterprises.” Source: RevenueBase Database · checked Sep 6, 2026
8	Clyrofor SA	Partial evidence	Midrand, South AfricaHQ checked Sep 6, 2026	11-50	17 contacts →
	Partial evidence “Clyrofor is a South African #Cybersecurity company that is founded on the principles of empowerment and innovation.” Source: RevenueBase Database · checked Sep 6, 2026
9	Reportstar Technologies	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	11-50	16 contacts →
	Indirect evidence “ReportStar Technologies is a leading provider of cyber security solutions to the corporate, government and educational markets.” Source: RevenueBase Database · checked Sep 6, 2026
10	Techex Digital Solutions	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	11-50	15 contacts →
	Indirect evidence “TechEx Digital Solutions is a leading cyber technology firm specialising in providing robust solutions to safeguard small, medium and large organisations from digital threats.” Source: RevenueBase Database · checked Sep 6, 2026
11	Telspace Africa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	11-50	14 contacts →
	Indirect evidence “Telspace Africa was established in 2002 by CEO Dino Covotsos, who is still Chairman of the Board.” Source: RevenueBase Database · checked Sep 6, 2026
12	Access Zero PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	11-50	13 contacts →
	Partial evidence “Access Zero is not just a cybersecurity company; we are architects of digital fortresses.” Source: RevenueBase Database · checked Sep 6, 2026
13	Condyn Cybersecurity Solutions Provider	Partial evidence	Centurion, South AfricaHQ checked Sep 6, 2026	1-10	13 contacts →
	Partial evidence “Do you have a problem with cybersecurity, or maybe you have a concern about the risks on your infrastructure?” Source: RevenueBase Database · checked Sep 6, 2026
14	Datategra PTY LTD	Indirect evidence	Randburg, South AfricaHQ checked Sep 6, 2026	11-50	11 contacts →
	Indirect evidence “From ransomware and internet fraud to malicious reputation damage, advanced targeted attacks and even blackmail.” Source: RevenueBase Database · checked Sep 6, 2026
15	Cyber Insight	Partial evidence	Cape Town, South AfricaHQ checked Sep 6, 2026	1-10	6 contacts →
	Partial evidence “Cyber Insight is a leading cybersecurity company specializing in Defensive Security Solutions.” Source: RevenueBase Database · checked Sep 6, 2026
16	Cyberspace Protection PTY LTD	Indirect evidence	Durban, South AfricaHQ checked Sep 6, 2026	1-10	6 contacts →
	Indirect evidence “Did you know 60% of businesses close within six months of a cyber attack?” Source: RevenueBase Database · checked Sep 6, 2026
17	Beyond Cyber	Partial evidence	Pretoria, South AfricaHQ checked Sep 6, 2026	11-50	5 contacts →
	Partial evidence “Beyond Cyber is a cybersecurity trailblazer, dedicated to safeguarding your success.” Source: RevenueBase Database · checked Sep 6, 2026
18	Cyberintelligent Systems	Partial evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	1-10	4 contacts →
	Partial evidence “CyberIntelligent Systems (Pty) Ltd (CIS) is a specialist cybersecurity company established in 2016 by George-Paul de Lange to address the gap in proactive cybersecurity solutions…” Source: RevenueBase Database · checked Sep 6, 2026
19	Purple Packet Security	Indirect evidence	Cape Town, South AfricaHQ checked Sep 6, 2026	1-10	3 contacts →
	Indirect evidence “Founded in 2008, we are committed to helping organizations identify and mitigate cyber threats, safeguard sensitive information, and maintain regulatory compliance.” Source: RevenueBase Database · checked Sep 6, 2026
20	Markit Solutions	Partial evidence	Gillitts, South AfricaHQ checked Sep 6, 2026	1-10	3 contacts →
	Partial evidence “MarkIT Solutions' approach to cybersecurity and IT management is grounded in established principles of risk management, IT governance, and operational resilience.” Source: RevenueBase Database · checked Sep 6, 2026
21	Soteria Solutions	Indirect evidence	Midrand, South AfricaHQ checked Sep 6, 2026	11-50	3 contacts →
	Indirect evidence “Technology is changing the world around us at a rapid pace and the capabilities of connected devices will continue to advance at break-neck speed.” Source: RevenueBase Database · checked Sep 6, 2026
22	Safenet Technologies	Partial evidence	Port Elizabeth, South AfricaHQ checked Sep 6, 2026	11-50	3 contacts →
	Partial evidence “SafeNet Technologies, your premier cybersecurity ally.” Source: RevenueBase Database · checked Sep 6, 2026
23	Fortress Cyber Solutions	Indirect evidence	Centurion, South AfricaHQ checked Sep 6, 2026	1-10	2 contacts →
	Indirect evidence “In today’s rapidly evolving digital landscape, safeguarding your company’s assets and data is more crucial than ever.” Source: RevenueBase Database · checked Sep 6, 2026
24	Cerberus Cyber Secure	Indirect evidence	Sandton, South AfricaHQ checked Sep 6, 2026	51-200	2 contacts →
	Indirect evidence “Protect your business from cyberthreats with Cerberus Cyber Secure.” Source: RevenueBase Database · checked Sep 6, 2026
25	Core Resilience	Partial evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	1-10	2 contacts →
	Partial evidence “We are a small and specialized team that offer Network and Cybersecurity services.” Source: RevenueBase Database · checked Sep 6, 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: utility cybersecurity 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 utility cybersecurity companies.
Partial evidence: Its own public description names part of utility cybersecurity companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name utility cybersecurity 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 78 utility cybersecurity companies based in South Africa

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Utility cybersecurity companies based in South Africa at a glance

As of Sep 6, 2026

34.7%Verified-email coverage

2.8%Mobile-number coverage

7.7Average contacts per company

1-10Median size (employees)

25.6%Largest-city concentration · Johannesburg

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

1930–30

1531–60

061–90

090–180

1180+

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 utility cybersecurity 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 “utility cybersecurity 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 utility cybersecurity 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 utility cybersecurity 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, 209 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 6, 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.

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 utility cybersecurity 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 utility cybersecurity companies are there based in South Africa?

RevenueBase identified 78 utility cybersecurity 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?

Securicom, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most utility cybersecurity companies?

Johannesburg leads with 20 headquartered companies, followed by Pretoria (8) and Cape Town (7).

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 209 verified decision-maker contacts tracked across these 78 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 6, 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.