Company lists · Data verified August 2026

Top 25 Cybersecurity incident response based in South Africa

Name: Cybersecurity incident response based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 76 companies tracked

There are 76 cybersecurity incident response headquartered in South Africa (RevenueBase, August 2026). RevenueBase tracks 1,155 professional contacts across them, including 506 with verified work emails and 59 with mobile numbers. Johannesburg is the largest hub.

This list covers cybersecurity incident response headquartered in South Africa, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

76Companies

1,155Contacts tracked

506Verified emails

59Mobile numbers

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The 25 largest cybersecurity incident response based in South Africa

Ranked by team size

Top 25 of 76 cybersecurity incident response based in 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	MWR Cybersec	Edenburg	51-200	123	33
3	SECON	Durban	11-50	122	27
4	Dataproof Communications	Sandton	n/a	47	15
5	Cyberantix	Midrand	11-50	36	17
6	Redshift Cyber Security PTY LTD	Bryanston	11-50	35	28
7	Dotcom Cybersecurity	Centurion	11-50	30	17
8	Scarybyte	Johannesburg	11-50	28	12
9	Bitcrack Cyber Security	Sandton Johannesburg	11-50	25	16
10	Wolfpack Information Risk	Blackheath	11-50	24	15
11	Neworder	City Of Tshwane	11-50	20	11
12	Maidar Secure	Bryanston	51-200	20	5
13	Clyrofor SA	Midrand	11-50	17	3
14	Silent Guardian PTY LTD	Pretoria	11-50	16	8
15	MAGIX	Sandton	11-50	16	5
16	Techex Digital Solutions	Headquarters	11-50	15	8
17	Infosec Advisory Group	Cape Town	11-50	13	7
18	Condyn Cybersecurity Solutions Provider	Centurion	1-10	13	4
19	Secured Enterprise	Umhlanga	51-200	12	3
20	Bluevision	Jhb	11-50	11	1
21	Sisekela	Johannesburg	1-10	10	3
22	Cyberstack	Mogale City	11-50	8	4
23	Dfirlabs	East London	1-10	7	4
24	Cyber Security Institute	Cape Town	1-10	7	4
25	Cyber Insight	Cape Town	1-10	6	4

Showing 25 of 76 cybersecurity incident response based in South Africa

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 506 reachable decision-makers.

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Cybersecurity incident response based in South Africa at a glance

As of Aug 28, 2026

1-10Median size (employees)

JohannesburgLargest hub · 17 HQs

59Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Cybersecurity incident response by metro

Metro	Companies
Cybersecurity incident response in Johannesburg	17
Cybersecurity incident response in Cape Town	13
Cybersecurity incident response in Pretoria	6
Cybersecurity incident response in Sandton	5
Cybersecurity incident response in Centurion	4
Cybersecurity incident response in Bryanston	4
Cybersecurity incident response in Midrand	3
Cybersecurity incident response in Durban	3

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 incident response”, with match quality audited by blind human judging, and headquartered in 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; 1 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 incident response are there based in South Africa?

There are 76 cybersecurity incident response headquartered in South Africa as of August 2026 (RevenueBase).

What is the largest company on this list?

S-Rm, headquartered in Cape Town, tops this list with the largest team on record.

Which city has the most cybersecurity incident response?

Johannesburg leads with 17 headquartered companies, followed by Cape Town (13) and Pretoria (6).

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 506 verified decision-maker contacts tracked across these 76 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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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.