Company lists · Data verified August 2026

Top 25 Cybersecurity companies based in Cape Town, South Africa

Name: Cybersecurity companies based in Cape Town, South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 67 companies tracked

Our directory lists 67 cybersecurity companies based in Cape Town, South Africa, with 1,036 professional contacts and 464 email addresses. The list was last updated in August 2026, and Johannesburg is the single most-represented city among the companies listed.

Cybersecurity companies provide products and services that protect systems, networks, applications, devices, and data from unauthorized access, disruption, or misuse. This list covers companies that provide cybersecurity products, services, consulting, assessments, monitoring, incident response, or related protection for digital systems and data. Ranked by team size, largest first. Data current as of August 28, 2026.

67Companies

1,036Contacts tracked

464Verified emails

61Mobile numbers

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The 25 largest cybersecurity companies based in Cape Town, South Africa

Ranked by team size

Top 25 of 67 cybersecurity companies based in Cape Town, South Africa, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	S-Rm	Cape Town	201-500	352	223
2	Performanta	Cape Town	51-200	153	103
3	Securicom	Cape Town	51-200	78	29
4	Iconis	Cape Town	51-200	26	17
5	The Cloud Crew	Cape Town	11-50	22	12
6	Cloud Group	Cape Town	11-50	20	2
7	Aieq Systems	Cape Town	11-50	18	14
8	Risk X Group	Cape Town	11-50	17	13
9	Infosec Advisory Group	Cape Town	11-50	13	7
10	Blckrhino	Cape Town	1-10	9	8
11	Cyber Security Institute	Cape Town	1-10	7	4
12	Digitalshield	Cape Town	1-10	7	3
13	Cybervision PTY LTD	Cape Town	1-10	7	2
14	Cyber Insight	Cape Town	1-10	6	4
15	Nclose	Cape Town	51-200	5	3
16	Cyber Offsec	Cape Town	1-10	5	3
17	Safenet Technologies	Cape Town	11-50	4	2
18	Yinkozi, LTD	Cape Town	11-50	4	1
19	Purple Packet Security	Cape Town	1-10	3	3
20	Cybershure Distribution	Cape Town	1-10	3	2
21	Forward Foundry	Cape Town	1-10	2	2
22	Nascent Group - Cyber	Cape Town	11-50	2	1
23	Cybersplice	Cape Town	1-10	2	1
24	Cyber Analytica	Cape Town	11-50	1	1
25	CYRES	Cape Town	1-10	1	1

Showing 25 of 67 cybersecurity companies based in Cape Town, South Africa

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Cybersecurity companies based in Cape Town, South Africa at a glance

As of Aug 28, 2026

1-10Median size (employees)

JohannesburgLargest hub · 93 HQs

61Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Cybersecurity companies by metro in South Africa

Metro	Companies
Cybersecurity companies in Johannesburg	93
Cybersecurity companies in Cape Town	67
Cybersecurity companies in Pretoria	34
Cybersecurity companies in Sandton	20
Cybersecurity companies in Centurion	13
Cybersecurity companies in City Of Tshwane	12
Cybersecurity companies in Midrand	12
Cybersecurity companies in Durban	12

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “cybersecurity companies”, with match quality audited by blind human judging, and headquartered in Cape Town, South Africa.
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: Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many cybersecurity companies are in the directory?

The directory lists 67 cybersecurity companies based in Cape Town, South Africa.

Which city has the most cybersecurity companies?

Johannesburg is the single most-represented city among the cybersecurity companies on the list.

How many contacts are available for cybersecurity companies?

The directory includes 1,036 professional contacts and 464 email addresses for the listed cybersecurity companies.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.