Company lists · Data refreshed September 2026

Top 25 Cybersecurity companies for schools based in South Africa

Name: Cybersecurity companies for schools based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 102 companies tracked

RevenueBase identified 102 cybersecurity companies for schools headquartered in South Africa as of September 2026 and tracks 861 professional contacts across them, including 209 with verified work emails. Johannesburg is the largest hub.

This list covers cybersecurity companies for schools 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

102Companies

861Contacts tracked

209Verified emails

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The 25 largest cybersecurity companies for schools based in South Africa

Ranked by team size

Top 25 of 102 cybersecurity companies for schools 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 cybersecurity companies for schools: 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	Cyber1 Solutions	Indirect evidence	Sandton, South AfricaHQ checked Sep 28, 2026	51-200	228 contacts →
	Indirect evidence “CYBER1 Solutions is a Cyber Security specialist operating in Southern Africa, East & West Africa, Dubai and EMEA.” Source: RevenueBase Database · checked Sep 28, 2026
2	Aves Cyber Security	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 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 28, 2026
3	Eset Southern Africa	Partial evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	51-200	52 contacts →
	Partial evidence “At ESET Southern Africa, we specialise in advanced cybersecurity solutions designed to safeguard businesses and individuals against ever-evolving threats.” Source: RevenueBase Database · checked Sep 28, 2026
4	Armata Cyber Security	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 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 28, 2026
5	Cyber Retaliator Solutions	Indirect evidence	Centurion, South AfricaHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “CRS is Cyber Security Distributor, Authorised IBM Training Centre & RedHat Training Partner.” Source: RevenueBase Database · checked Sep 28, 2026
6	Take Note Group Of Companies	Indirect evidence	Sandton, South AfricaHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “Take Note IT is a highly specialized Boutique Information Technology (IT) Security solution provider.” Source: RevenueBase Database · checked Sep 28, 2026
7	MRB Secure PTY LTD RF	Indirect evidence	Fourways, South AfricaHQ checked Sep 28, 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 28, 2026
8	Cyber83	Partial evidence	Pretoria, South AfricaHQ checked Sep 28, 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 28, 2026
9	Clyrofor SA	Partial evidence	Midrand, South AfricaHQ checked Sep 28, 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 28, 2026
10	Reportstar Technologies	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 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 28, 2026
11	Silent Guardian PTY LTD	Partial evidence	Durban, South AfricaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Silent Guardian is a cybersecurity firm based in Durban, South Africa.” Source: RevenueBase Database · checked Sep 28, 2026
12	Techex Digital Solutions	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 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 28, 2026
13	Telspace Africa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 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 28, 2026
14	Condyn Cybersecurity Solutions Provider	Partial evidence	Centurion, South AfricaHQ checked Sep 28, 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 28, 2026
15	Cyberstack	Indirect evidence	Mogale City, South AfricaHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “Welcome to CyberStack, a next-generation professional services company dedicated to reducing our clients' cyber security expenditures while enhancing their business value.” Source: RevenueBase Database · checked Sep 28, 2026
16	Nclose	Indirect evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	51-200	6 contacts →
	Indirect evidence “Your Information Technology Security Partner.” Source: RevenueBase Database · checked Sep 28, 2026
17	Digimune Group	Indirect evidence	Bryanston, South AfricaHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “Digimune is a global cyber solutions provider operating across the United Kingdom, Australia, Hungary, Indonesia, and South Africa.” Source: RevenueBase Database · checked Sep 28, 2026
18	Cyberspace Protection PTY LTD	Indirect evidence	Durban, South AfricaHQ checked Sep 28, 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 28, 2026
19	Ospf-Secure PTY LTD	Partial evidence	16 Culross Rd, South AfricaHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “OSPF-SECURE is a cybersecurity company founded in 2021 that provides comprehensive Microsoft Security Services to small and Medium-sized organizations in South Africa In today's…” Source: RevenueBase Database · checked Sep 28, 2026
20	Beyond Cyber	Partial evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “Beyond Cyber is a cybersecurity trailblazer, dedicated to safeguarding your success.” Source: RevenueBase Database · checked Sep 28, 2026
21	Ozone Information Technology Distribution PTY LTD Africa	Indirect evidence	Bryanston, South AfricaHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Ozone has been distributing premium cyber security products in South Africa and throughout Africa for over 10 years.” Source: RevenueBase Database · checked Sep 28, 2026
22	Purple Packet Security	Indirect evidence	Cape Town, South AfricaHQ checked Sep 28, 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 28, 2026
23	Soteria Solutions	Indirect evidence	Midrand, South AfricaHQ checked Sep 28, 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 28, 2026
24	DR Insight	Indirect evidence	Randburg, South AfricaHQ checked Sep 28, 2026	51-200	3 contacts →
	Indirect evidence “DR Insight is a leading provider of data security solutions for businesses and organisations of all sizes.” Source: RevenueBase Database · checked Sep 28, 2026
25	Safenet Technologies	Partial evidence	Port Elizabeth, South AfricaHQ checked Sep 28, 2026	11-50	3 contacts →
	Partial evidence “SafeNet Technologies, your premier cybersecurity ally.” Source: RevenueBase Database · checked Sep 28, 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: cybersecurity companies for schools. 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 cybersecurity companies for schools.
Partial evidence: Its own public description names part of cybersecurity companies for schools, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity companies for schools. 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 102 cybersecurity companies for schools based in South Africa

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Cybersecurity companies for schools based in South Africa at a glance

As of Sep 28, 2026

24.3%Verified-email coverage

8.4Average contacts per company

1-10Median size (employees)

24.5%Largest-city concentration · Johannesburg

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 102 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 cybersecurity companies for schools, 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 “cybersecurity companies for schools”. 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 cybersecurity companies for schools), 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 cybersecurity companies for schools, 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 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.

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 cybersecurity companies for schools, 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 cybersecurity companies for schools are there based in South Africa?

RevenueBase identified 102 cybersecurity companies for schools 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?

Cyber1 Solutions, headquartered in Sandton, tops this list with the largest team on record.

Which city has the most cybersecurity companies for schools?

Johannesburg leads with 25 headquartered companies, followed by Pretoria (13) and Sandton (11).

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 102 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.

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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.