Company lists · Data refreshed September 2026

Top 25 Intelligence security companies based in South Africa

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

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 196 companies tracked

RevenueBase identified 196 intelligence security companies headquartered in South Africa as of September 2026 and tracks 2,843 professional contacts across them, including 211 with verified work emails. Johannesburg is the largest hub.

This list covers intelligence security 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 21, 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 21, 2026 86% judged on-target in blind review

196Companies

2,843Contacts tracked

211Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest intelligence security companies based in South Africa

Ranked by team size

Top 25 of 196 intelligence security companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to intelligence security 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	Imvula Quality Protection	Partial evidence	Woodmead, South AfricaHQ checked Sep 21, 2026	10001+	1,340 contacts →
	Partial evidence “At Imvula Quality Protection, we don’t just provide security, we create peace of mind.” Source: RevenueBase Database · checked Sep 21, 2026
2	Proteacoin Cameos Division	Partial evidence	Roodepoort, South AfricaHQ checked Sep 21, 2026	10001+	127 contacts →
	Partial evidence “Security Services” Source: RevenueBase Database · checked Sep 21, 2026
3	Revert Risk Management Solutions PTY Limited	Indirect evidence	Rooihuiskraal, South AfricaHQ checked Sep 21, 2026	1,001-5,000	103 contacts →
	Indirect evidence “Investigation, Guarding, vehicle escorts, VIP Protection, Forensic Audits” Source: RevenueBase Database · checked Sep 21, 2026
4	Vastech	Partial evidence	Cape Town, South AfricaHQ checked Sep 21, 2026	51-200	102 contacts →
	Partial evidence “VASTech is a leading-edge innovator of intelligence solutions that make sense out of vast amounts of communication data flows, thus enabling national governments and law…” Source: RevenueBase Database · checked Sep 21, 2026
5	Ithuba Protection Services	Partial evidence	Noordwyk, South AfricaHQ checked Sep 21, 2026	201-500	65 contacts →
	Partial evidence “Ithuba Protection Services is a leading provider of security solutions dedicated to safeguarding businesses and communities.” Source: RevenueBase Database · checked Sep 21, 2026
6	Vusela Risk Services PTY LTD	Partial evidence	Centurion, South AfricaHQ checked Sep 21, 2026	501-1,000	62 contacts →
	Partial evidence “Vusela Risk Services specializes in the provision of intelligence-driven risk management services to multinational companies, Government, Parastatals, financial institutions and…” Source: RevenueBase Database · checked Sep 21, 2026
7	Armata Cyber Security	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	51-200	40 contacts →
	Partial 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 21, 2026
8	Nsa-Global Security Consultants	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	29 contacts →
	Partial evidence “NSA Global Security Consultants is a specialist security solutions company, providing holistic security solutions globally.” Source: RevenueBase Database · checked Sep 21, 2026
9	Wenzile Phaphama Trading & Projects	Indirect evidence	Pretoria, South AfricaHQ checked Sep 21, 2026	11-50	24 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 21, 2026
10	Bitcrack Cyber Security	Partial evidence	Sandton, South AfricaHQ checked Sep 21, 2026	11-50	23 contacts →
	Partial evidence “Founded by highly experienced cyber security specialists in 2012.” Source: RevenueBase Database · checked Sep 21, 2026
11	Syscontrol Secure	Partial evidence	Randburg, South AfricaHQ checked Sep 21, 2026	201-500	21 contacts →
	Partial evidence “Systems Control Integration SA was established by the managing members whom brought with them over 18 years of experience by working in the private and governmental security…” Source: RevenueBase Database · checked Sep 21, 2026
12	Secureconekt	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	19 contacts →
	Partial evidence “SecureConekt provides various Information Security services to a wide range of industries.” Source: RevenueBase Database · checked Sep 21, 2026
13	Vetus Schola Group	Partial evidence	Strand, South AfricaHQ checked Sep 21, 2026	501-1,000	18 contacts →
	Partial evidence “Vetus Schola is a global provider of comprehensive security solutions, specialising in a range of close protection and guarding services, that are specifically customised to meet…” Source: RevenueBase Database · checked Sep 21, 2026
14	Clyrofor SA	Indirect evidence	Midrand, South AfricaHQ checked Sep 21, 2026	11-50	17 contacts →
	Indirect evidence “Clyrofor is a South African #Cybersecurity company that is founded on the principles of empowerment and innovation.” Source: RevenueBase Database · checked Sep 21, 2026
15	Canyon Protection Services	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	51-200	17 contacts →
	Indirect evidence “Canyon Protection Services are a dedicated team of professionals ready to protect you, your business and your way of life.” Source: RevenueBase Database · checked Sep 21, 2026
16	Open Water Advanced Risk Solutions	Indirect evidence	Sandton, South AfricaHQ checked Sep 21, 2026	51-200	16 contacts →
	Indirect evidence “The Open Water Group of companies was established to create a unique risk focused group to service the requirements of organizations who experience new and unforeseen challenges…” Source: RevenueBase Database · checked Sep 21, 2026
17	Divergent OPS	Partial evidence	Nelspruit, South AfricaHQ checked Sep 21, 2026	201-500	15 contacts →
	Partial evidence “Divergent Ops is an elite security company based in South Africa.” Source: RevenueBase Database · checked Sep 21, 2026
18	Siftcon	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	1-10	14 contacts →
	Indirect evidence “Welcome to SIFTCON Forensic Services – your trusted partner in expert forensic solutions, cybersecurity assessments, data analytics, and risk management strategies.” Source: RevenueBase Database · checked Sep 21, 2026
19	Illumico	Strong evidence	Kempton Park, South AfricaHQ checked Sep 21, 2026	51-200	14 contacts →
	Strong evidence “At Illumico we strive to be the service provider of choice in all aspects of intelligent monitoring through our strong knowledge of technology within the security industry.” Source: RevenueBase Database · checked Sep 21, 2026
20	Telspace Africa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 21, 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 21, 2026
21	Ihuman HUB	Partial evidence	Centurion, South AfricaHQ checked Sep 21, 2026	11-50	12 contacts →
	Partial evidence “Just taking a comprehensive look at the latest innovative cybersecurity startups today, and it's all about artificial intelligence and machine learning.” Source: RevenueBase Database · checked Sep 21, 2026
22	Arcangel Protection Services	Partial evidence	Johannesburg, South AfricaHQ checked Sep 21, 2026	11-50	11 contacts →
	Partial evidence “Arcangel is an intelligence-driven protection and risk management company safeguarding people, assets, operations, and reputations in complex risk environments.” Source: RevenueBase Database · checked Sep 21, 2026
23	Gridhawk Security	Partial evidence	Wadeville, South AfricaHQ checked Sep 21, 2026	51-200	11 contacts →
	Partial evidence “Unwavering Dedication, Unmatched Expertise Gridhawk Security transcends the realm of ordinary security providers.” Source: RevenueBase Database · checked Sep 21, 2026
24	Cyberstack	Partial evidence	Mogale City, South AfricaHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial 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 21, 2026
25	Threat Insight	Partial evidence	Pretoria, South AfricaHQ checked Sep 21, 2026	11-50	8 contacts →
	Partial evidence “Comprehensive Risk Intelligence” Source: RevenueBase Database · checked Sep 21, 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: intelligence security 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 intelligence security companies.
Partial evidence: Its own public description names part of intelligence security companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name intelligence security 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 196 intelligence security companies based in South Africa

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 211 reachable decision-makers.

Free signup · no credit card

View the full list →

Intelligence security companies based in South Africa at a glance

As of Sep 21, 2026

7.4%Verified-email coverage

14.5Average contacts per company

11-50Median size (employees)

16.8%Largest-city concentration · Johannesburg

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 196 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 intelligence security 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 “intelligence security 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 intelligence security 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 intelligence security 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, 211 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 21, 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.

Intelligence security companies by metro

Intelligence security companies in Johannesburg33

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 intelligence security 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 intelligence security companies are there based in South Africa?

RevenueBase identified 196 intelligence security 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?

Imvula Quality Protection, headquartered in Woodmead, tops this list with the largest team on record.

Which city has the most intelligence security companies?

Johannesburg leads with 33 headquartered companies, followed by Cape Town (22) and Pretoria (21).

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 211 verified decision-maker contacts tracked across these 196 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 196 intelligence security companies based in South Africa. Start with a free account, no credit card.

Download this list →

Related lists

Intelligence security companies by geography

Browse the directory

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.