Company lists · Data verified August 2026

Top 25 Cybersecurity service providers based in South Africa

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 358 companies tracked

There are 358 cybersecurity service providers headquartered in South Africa (RevenueBase, August 2026). RevenueBase tracks 3,931 professional contacts across them, including 1,456 with verified work emails and 184 with mobile numbers. Johannesburg is the largest hub.

This list covers cybersecurity service providers 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.

358Companies

3,931Contacts tracked

1,456Verified emails

184Mobile numbers

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The 25 largest cybersecurity service providers based in South Africa

Ranked by team size

Top 25 of 358 cybersecurity service providers 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	Cyber1 Solutions	Sandton	51-200	235	24
3	Performanta	Cape Town	51-200	153	103
4	MWR Cybersec	Edenburg	51-200	123	33
5	SECON	Durban	11-50	122	27
6	Conosco	Natal	51-200	105	63
7	Redstor	Somerset West	51-200	81	28
8	Securicom	Cape Town	51-200	78	29
9	Snode Technologies	Centurion	51-200	77	49
10	Aves Cyber Security	Johannesburg	51-200	64	35
11	Sevenc Group	Johannesburg	51-200	58	43
12	Mobius Consulting South Africa	Rosebank	51-200	57	31
13	TEGRA	Faerie Glen Pretoria	11-50	53	8
14	Network Alliance	Centurion	51-200	48	32
15	Iguardsa	Johannesburg	51-200	46	28
16	The Kernel	Sandton	51-200	44	9
17	Solid Systems	n/a	11-50	43	26
18	Armata Cyber Security	Johannesburg	51-200	39	25
19	Qwerti	Durban	51-200	36	21
20	Cyberantix	Midrand	11-50	36	17
21	Scarybyte	Johannesburg	11-50	28	12
22	Iconis	Cape Town	51-200	26	17
23	Techtron	Johannesburg	11-50	23	7
24	Neworder	City Of Tshwane	11-50	20	11
25	Maidar Secure	Bryanston	51-200	20	5

Showing 25 of 358 cybersecurity service providers based in South Africa

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Cybersecurity service providers based in South Africa at a glance

As of Aug 28, 2026

1-10Median size (employees)

JohannesburgLargest hub · 95 HQs

184Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

193

11-50

122

51-200

201-500

1,001-5,000

Cybersecurity service providers by metro

Metro	Companies
Cybersecurity service providers in Johannesburg	95
Cybersecurity service providers in Cape Town	58
Cybersecurity service providers in Pretoria	25
Cybersecurity service providers in Sandton	18
Cybersecurity service providers in Centurion	16
Cybersecurity service providers in Midrand	14
Cybersecurity service providers in Durban	12
Cybersecurity service providers in City Of Tshwane	11

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 service providers”, 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; 3 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 service providers are there based in South Africa?

There are 358 cybersecurity service providers 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 service providers?

Johannesburg leads with 95 headquartered companies, followed by Cape Town (58) and Pretoria (25).

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 1,456 verified decision-maker contacts tracked across these 358 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.