Company lists · Data verified August 2026

Top 15 Iot security companies based in South Africa

Name: Iot 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

The 42 IoT security companies based in South Africa listed here include contact details for 311 professionals and 108 email addresses. Johannesburg is the single most-represented city among the companies on this list. This directory was updated in August 2026.

IoT security companies provide products and services that protect connected devices, networks, data, and applications from unauthorized access, disruption, and misuse. This list covers companies that provide security products or services for Internet of Things devices, networks, data, or applications. Ranked by team size, largest first. Data current as of August 28, 2026.

42Companies

311Contacts tracked

108Verified emails

12Mobile numbers

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The 15 largest iot security companies based in South Africa

Ranked by team size

Top 15 of 42 iot 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	OLARM	Cape Town	51-200	69	50
2	Armata Cyber Security	Johannesburg	51-200	39	25
3	Take Note Group Of Companies	Sandton	11-50	21	7
4	CENTR	Johannesburg	51-200	21	6
5	Clyrofor SA	Midrand	11-50	17	3
6	Telspace Africa	Johannesburg	11-50	15	2
7	Illumico	Kempton Park	51-200	14	2
8	Secured Enterprise	Umhlanga	51-200	12	3
9	Amber IOT	Pretoria	51-200	4	2
10	Soteria Solutions	Midrand	11-50	3	2
11	Oaktek PTY LTD	Johannesburg	1-10	3	1
12	Cybersplice	Cape Town	1-10	2	1
13	Kernel Afrika	Sandton	1-10	2	1
14	Vision Catcher	Bryanston	1-10	1	1
15	Securikor	Kempton Park Johanneburg	1-10	1	1

Showing 15 of 42 iot security companies based in South Africa

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Iot security companies based in South Africa at a glance

As of Aug 28, 2026

11-50Median size (employees)

JohannesburgLargest hub · 12 HQs

12Contacts with mobile numbers

3Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

Iot security companies by metro

Metro	Companies
Iot security companies in Johannesburg	12
Iot security companies in Bryanston	5
Iot security companies in Cape Town	3
Iot security companies in Midrand	3
Iot security companies in Sandton	3
Iot security companies in Pretoria	2
Iot security companies in Ekurhuleni	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 “iot 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; 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

What do IoT security companies do?

IoT security companies protect connected devices, networks, data, and applications from unauthorized access, disruption, and misuse. The list includes 42 companies based in South Africa.

How many IoT security companies are based in South Africa?

The directory lists 42 IoT security companies based in South Africa, with contact details for 311 professionals and 108 email addresses.

Where are IoT security companies located?

IoT security companies on this list are located across South Africa. Johannesburg is the single most-represented city among the companies on the list.

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Iot security companies by geography

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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.