Company lists · Data verified August 2026

Top 19 Cybersecurity for city infrastructure based in South Africa

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 48 companies tracked

There are 48 cybersecurity for city infrastructure headquartered in South Africa (RevenueBase, August 2026). RevenueBase tracks 448 professional contacts across them, including 193 with verified work emails and 13 with mobile numbers. Johannesburg is the largest hub.

This list covers cybersecurity for city infrastructure 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.

48Companies

448Contacts tracked

193Verified emails

13Mobile numbers

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The 19 largest cybersecurity for city infrastructure based in South Africa

Ranked by team size

Top 19 of 48 cybersecurity for city infrastructure 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	Performanta	Cape Town	51-200	153	103
2	Aves Cyber Security	Johannesburg	51-200	64	35
3	MRB Secure PTY LTD RF	Fourways	11-50	20	13
4	Cyber83	Pretoria	11-50	19	10
5	Clyrofor SA	Midrand	11-50	17	3
6	Techex Digital Solutions	Headquarters	11-50	15	8
7	Telspace Africa	Johannesburg	11-50	15	2
8	Condyn Cybersecurity Solutions Provider	Centurion	1-10	13	4
9	Secured Enterprise	Umhlanga	51-200	12	3
10	Cyberspace Protection PTY LTD	Durban	1-10	6	3
11	Yinkozi, LTD	Cape Town	11-50	4	1
12	Cerberus Cyber Secure	Sandton	51-200	2	1
13	Fortress Cyber Solutions	Centurion	1-10	2	1
14	Core Resilience	Johannesburg	1-10	2	1
15	Mapho & SON Consulting	Rustenburg	1-10	2	1
16	IT Monkey	Johannesburg	51-200	1	1
17	CYRES	Cape Town	1-10	1	1
18	Securikor	Kempton Park Johanneburg	1-10	1	1
19	REBYC	Cape Town	1-10	1	1

Showing 19 of 48 cybersecurity for city infrastructure based in South Africa

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Cybersecurity for city infrastructure based in South Africa at a glance

As of Aug 28, 2026

1-10Median size (employees)

JohannesburgLargest hub · 14 HQs

13Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Cybersecurity for city infrastructure by metro

Metro	Companies
Cybersecurity for city infrastructure in Johannesburg	14
Cybersecurity for city infrastructure in Cape Town	6
Cybersecurity for city infrastructure in Pretoria	5
Cybersecurity for city infrastructure in Centurion	3
Cybersecurity for city infrastructure in Sandton	3
Cybersecurity for city infrastructure in Kempton Park Johanneburg	1
Cybersecurity for city infrastructure in Fourways	1

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 for city infrastructure”, 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; 0 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 for city infrastructure are there based in South Africa?

There are 48 cybersecurity for city infrastructure headquartered in South Africa as of August 2026 (RevenueBase).

What is the largest company on this list?

Performanta, headquartered in Cape Town, tops this list with the largest team on record.

Which city has the most cybersecurity for city infrastructure?

Johannesburg leads with 14 headquartered companies, followed by Cape Town (6) and Pretoria (5).

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 193 verified decision-maker contacts tracked across these 48 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.