Company lists · Data verified August 2026

Top 19 Edge computing security companies based in South Africa

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 42 companies tracked

There are 42 edge computing security companies headquartered in South Africa (RevenueBase, August 2026). RevenueBase tracks 386 professional contacts across them, including 120 with verified work emails and 9 with mobile numbers. Johannesburg is the largest hub.

This list covers edge computing 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. Data current as of August 28, 2026.

42Companies

386Contacts tracked

120Verified emails

9Mobile numbers

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The 19 largest edge computing security companies based in South Africa

Ranked by team size

Top 19 of 42 edge computing security companies 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	Securicom	Cape Town	51-200	78	29
2	Armata Cyber Security	Johannesburg	51-200	39	25
3	Take Note Group Of Companies	Sandton	11-50	21	7
4	MRB Secure PTY LTD RF	Fourways	11-50	20	13
5	Cyber83	Pretoria	11-50	19	10
6	Cyberrey	Johannesburg	11-50	19	3
7	Reportstar Technologies	Johannesburg	11-50	16	7
8	Techex Digital Solutions	Headquarters	11-50	15	8
9	Secured Enterprise	Umhlanga	51-200	12	3
10	Nclose	Cape Town	51-200	5	3
11	Data Connectivity Solutions PTY LTD	Norwood	11-50	3	3
12	Soteria Solutions	Midrand	11-50	3	2
13	Cerberus Cyber Secure	Sandton	51-200	2	1
14	Core Resilience	Johannesburg	1-10	2	1
15	Cybersplice	Cape Town	1-10	2	1
16	Fortress Cyber Solutions	Centurion	1-10	2	1
17	IT Monkey	Johannesburg	51-200	1	1
18	Vision Catcher	Bryanston	1-10	1	1
19	Securikor	Kempton Park Johanneburg	1-10	1	1

Showing 19 of 42 edge computing security companies based in South Africa

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Edge computing security companies based in South Africa at a glance

As of Aug 28, 2026

1-10Median size (employees)

JohannesburgLargest hub · 14 HQs

9Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Edge computing security companies by metro

Metro	Companies
Edge computing security companies in Johannesburg	14
Edge computing security companies in Cape Town	6
Edge computing security companies in Pretoria	4
Edge computing security companies in Midrand	2
Edge computing security companies in Sandton	2
Edge computing security companies in Fourways	1
Edge computing security companies in Kempton Park Johanneburg	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 “edge computing security companies”, 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 edge computing security companies are there based in South Africa?

There are 42 edge computing security companies headquartered in South Africa as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most edge computing security companies?

Johannesburg leads with 14 headquartered companies, followed by Cape Town (6) and Pretoria (4).

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 120 verified decision-maker contacts tracked across these 42 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.