Company lists · Data refreshed September 2026

Top 25 Security monitoring services based in South Africa

Name: Security monitoring services based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 330 companies tracked

RevenueBase identified 330 security monitoring services headquartered in South Africa as of September 2026 and tracks 4,297 professional contacts across them, including 556 with verified work emails and 106 with mobile numbers. Johannesburg is the largest hub.

This list covers security monitoring services headquartered in South Africa, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 6, 2026 86% judged on-target in blind review

330Companies

4,297Contacts tracked

556Verified emails

106Mobile numbers

Explore all 330 companies → Free signup · no credit card · 500 free credits

The 25 largest security monitoring services based in South Africa

Ranked by team size

Top 25 of 330 security monitoring services based in South Africa, ranked by team size, largest first. Data refreshed Sep 6, 2026. Evidence rates how directly each company's own description names security monitoring services: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	Imvula Quality ProtectionPartial evidence	Woodmead, South AfricaHQ checked Sep 6, 2026	10001+	1,340
	“At Imvula Quality Protection, we don’t just provide security, we create peace of mind.” Source: company website · checked Sep 6, 2026
2	Cyber1 SolutionsPartial evidence	Sandton, South AfricaHQ checked Sep 6, 2026	51-200	228
	“CYBER1 Solutions is a Cyber Security specialist operating in Southern Africa, East & West Africa, Dubai and EMEA.” Source: company website · checked Sep 6, 2026
3	Marshall SecurityPartial evidence	Durban, South AfricaHQ checked Sep 6, 2026	1,001-5,000	194
	“Industrial, residential, commercial and retail armed and unarmed uniformed guards street patrols, under cover agents, armed response and alarm monitoring, training, cctv and…” Source: company website · checked Sep 6, 2026
4	CSG Security PTY LTDPartial evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	1,001-5,000	124
	“CSG Security is a fully registered and licensed Security Solutions Provider that’s been in operation since the year CSG Security is well positioned to provide companies with risk…” Source: company website · checked Sep 6, 2026
5	Cctv Security Surveillance Cctv SAPartial evidence	Edenvale, South AfricaHQ checked Sep 6, 2026	51-200	96
	“CCTV has an extensive product range to cover all aspects of electronic security management.” Source: company website · checked Sep 6, 2026
6	VumacamPartial evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	11-50	76
	“Vumacam has pioneered a shift in the move to securing people, homes, businesses and public spaces.” Source: company website · checked Sep 6, 2026
7	ABC SecurityPartial evidence	Stellenbosch, South AfricaHQ checked Sep 6, 2026	51-200	66
	“ABC Security was established in 1988.” Source: company website · checked Sep 6, 2026
8	Phangela Group SAIndirect evidence	Bellville, South AfricaHQ checked Sep 6, 2026	5,001-10,000	63
	“The Phangela Group is your Private and Corporate Defence Force.” Source: company website · checked Sep 6, 2026
9	Eset Southern AfricaIndirect evidence	Cape Town, South AfricaHQ checked Sep 6, 2026	51-200	52
	“At ESET Southern Africa, we specialise in advanced cybersecurity solutions designed to safeguard businesses and individuals against ever-evolving threats.” Source: company website · checked Sep 6, 2026
10	Dataproof CommunicationsIndirect evidence	Sandton, South AfricaHQ checked Sep 6, 2026	n/a	47
	“Dataproof Communications is a Cybersecurity Company incorporated in 2014 specialising in cybersecurity operations, incident management and response best practices and technologies.” Source: company website · checked Sep 6, 2026
11	IguardsaPartial evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	51-200	45
	“iGuardSA is a 24x7 Managed Security Services Provider focused on protecting organisations where disruption is not an option.” Source: company website · checked Sep 6, 2026
12	Icon SecurityIndirect evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	51-200	39
	“Established in 1994.” Source: company website · checked Sep 6, 2026
13	CyberantixPartial evidence	Midrand, South AfricaHQ checked Sep 6, 2026	11-50	36
	“CyberAntix Pty Ltd offers Premium CyberSecurity for your business using advanced Security Operations Centre (SOC) technology and process platform that is built using cutting-edge…” Source: company website · checked Sep 6, 2026
14	Sefeko PTY LTDPartial evidence	Pretoria, South AfricaHQ checked Sep 6, 2026	11-50	35
	“Sefeko is a technology company and operates a complete real-time monitoring solution that incorporates an advanced system of hardware and software which was developed in South…” Source: company website · checked Sep 6, 2026
15	Verifier Independent Monitoring ServicesPartial evidence	Pretoria, South AfricaHQ checked Sep 6, 2026	51-200	33
	“Verifier is an independent Off-site Monitoring and Managed Services provider.” Source: company website · checked Sep 6, 2026
16	Beagle Watch Armed ResponseIndirect evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	51-200	32
	Source: company website · checked Sep 6, 2026
17	Axon Security GroupIndirect evidence	City Of Tshwane, South AfricaHQ checked Sep 6, 2026	51-200	25
	“At Axon, an essential part of our work is to ensure that all our customers are totally satisfied with the services they receive.” Source: company website · checked Sep 6, 2026
18	Wenzile Phaphama Trading & ProjectsIndirect evidence	Pretoria, South AfricaHQ checked Sep 6, 2026	11-50	24
	Source: company website · checked Sep 6, 2026
19	EPR SecurityStrong evidence	Randfontein, South AfricaHQ checked Sep 6, 2026	51-200	24
	“EPR Security is an electronic security company with headquarters and state-of-the-art SAIDSA approved Alarm & CCTV Surveillance Monitoring Centre based in Randfontein on the West…” Source: company website · checked Sep 6, 2026
20	Bitcrack Cyber SecurityPartial evidence	Sandton, South AfricaHQ checked Sep 6, 2026	11-50	23
	“Founded by highly experienced cyber security specialists in 2012.” Source: company website · checked Sep 6, 2026
21	CENTRIndirect evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	51-200	21
	Source: company website · checked Sep 6, 2026
22	Take Note Group Of CompaniesPartial evidence	Sandton, South AfricaHQ checked Sep 6, 2026	11-50	21
	“Take Note IT is a highly specialized Boutique Information Technology (IT) Security solution provider.” Source: company website · checked Sep 6, 2026
23	Syscontrol SecurePartial evidence	Randburg, South AfricaHQ checked Sep 6, 2026	201-500	21
	“Systems Control Integration SA was established by the managing members whom brought with them over 18 years of experience by working in the private and governmental security…” Source: company website · checked Sep 6, 2026
24	MRB Secure PTY LTD RFPartial evidence	Fourways, South AfricaHQ checked Sep 6, 2026	11-50	19
	“Cyber threats are evolving, but securing your business doesn’t have to be complicated or expensive.” Source: company website · checked Sep 6, 2026
25	SecureconektPartial evidence	Johannesburg, South AfricaHQ checked Sep 6, 2026	11-50	19
	“SecureConekt provides various Information Security services to a wide range of industries.” Source: company website · checked Sep 6, 2026

Showing 25 of 330 security monitoring services based in South Africa

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Security monitoring services based in South Africa at a glance

As of Sep 6, 2026

11-50Median size (employees)

JohannesburgLargest hub · 54 HQs

106Contacts with mobile numbers

Sep 6, 2026Data refreshed

Companies by employee count

1-10

136

11-50

100

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

504

31–60

61–90

90–180

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among security monitoring services, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in South Africa whose own description of what they do matches “security monitoring services”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among security monitoring services, and records with no verified work email. Companies headquartered outside South Africa are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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: Every listed company carries at least one verified work email, 556 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 6, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Security monitoring services by metro

Security monitoring services in Johannesburg54
Security monitoring services in Cape Town36
Security monitoring services in Pretoria33

Frequently asked

How many security monitoring services are there based in South Africa?

RevenueBase identified 330 security monitoring services headquartered in South Africa as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Imvula Quality Protection, headquartered in Woodmead, tops this list with the largest team on record.

Which city has the most security monitoring services?

Johannesburg leads with 54 headquartered companies, followed by Cape Town (36) and Pretoria (33).

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 556 verified decision-maker contacts tracked across these 330 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.