Company lists · Data refreshed September 2026

Top 21 Data center security services based in South Africa

Name: Data center security services based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 1, 2026 180 companies tracked

RevenueBase identified 180 data center security services headquartered in South Africa as of September 2026 and tracks 3,937 professional contacts across them, including 459 with verified work emails and 109 with mobile numbers. Johannesburg is the largest hub.

This list covers data center security 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 1, 2026 86% judged on-target in blind review

180Companies

3,937Contacts tracked

459Verified emails

109Mobile numbers

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The 21 largest data center security services based in South Africa

Ranked by team size

Top 21 of 180 data center security services based in South Africa, ranked by team size, largest first. Data refreshed Sep 1, 2026. RevenueBase Smart Search rates how each company's information relates to data center security services: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Imvula Quality Protection	Partial evidence	Woodmead, South Africa	10001+	1,337 contacts →
	Partial evidence “At Imvula Quality Protection, we don’t just provide security, we create peace of mind.” Source: RevenueBase Database · checked Sep 1, 2026
2	Gallagher Security	Partial evidence	Johannesburg, South Africa	501-1,000	338 contacts →
	Partial evidence “Gallagher Security is a global leader in integrated technology solutions that help organizations around the world protect, secure, and manage people and assets.” Source: RevenueBase Database · checked Sep 1, 2026
3	Securitas South Africa	Partial evidence	Gqeberha, South Africa	10001+	134 contacts →
	Partial evidence “Securitas is the world’s leading intelligent protective services partner.” Source: RevenueBase Database · checked Sep 1, 2026
4	Proteacoin Cameos Division	Partial evidence	Roodepoort, South Africa	10001+	127 contacts →
	Partial evidence “Security Services” Source: RevenueBase Database · checked Sep 1, 2026
5	Secutel Technologies PTY LTD	Partial evidence	Roodepoort, South Africa	51-200	99 contacts →
	Partial evidence “Secutel develop physical security technology focus on reducing risk for enterprises.” Source: RevenueBase Database · checked Sep 1, 2026
6	Cctv Security Surveillance Cctv SA	Partial evidence	Cape Town, South Africa	51-200	94 contacts →
	Partial evidence “CCTV has an extensive product range to cover all aspects of electronic security management.” Source: RevenueBase Database · checked Sep 1, 2026
7	Riskcon Security Group	Partial evidence	Pretoria, South Africa	501-1,000	71 contacts →
	Partial evidence “Riskcon Security Group (“Riskcon”) is 26 years in the industry, since 1998.” Source: RevenueBase Database · checked Sep 1, 2026
8	Aves Cyber Security	Partial evidence	Johannesburg, South Africa	51-200	64 contacts →
	Partial evidence “AVeS Cyber Security forms part of the AVeS Cyber International group of companies.” Source: RevenueBase Database · checked Sep 1, 2026
9	Phangela Group SA	Indirect evidence	Bellville, South Africa	5,001-10,000	61 contacts →
	Indirect evidence “The Phangela Group is your Private and Corporate Defence Force.” Source: RevenueBase Database · checked Sep 1, 2026
10	Langa Security	Partial evidence	Edenvale, South Africa	201-500	28 contacts →
	Partial evidence “Welcome to LANGA SECURITY, a diversified professional provider of Security and distressed Property Management solutions.” Source: RevenueBase Database · checked Sep 1, 2026
11	Axon Security Group	Indirect evidence	Midrand, South Africa	51-200	24 contacts →
	Indirect evidence “At Axon, an essential part of our work is to ensure that all our customers are totally satisfied with the services they receive.” Source: RevenueBase Database · checked Sep 1, 2026
12	Syscontrol Secure	Partial evidence	Randburg, South Africa	201-500	21 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 1, 2026
13	Canyon Protection Services	Indirect evidence	Sandton, South Africa	51-200	17 contacts →
	Indirect evidence “Canyon Protection Services are a dedicated team of professionals ready to protect you, your business and your way of life.” Source: RevenueBase Database · checked Sep 1, 2026
14	CAP Security Systems	Partial evidence	Johannesburg, South Africa	51-200	15 contacts →
	Partial evidence “CAP Security Systems is a leading security solutions provider based in Highlands North, Johannesburg.” Source: RevenueBase Database · checked Sep 1, 2026
15	Security WEB	Partial evidence	Bryanston, South Africa	501-1,000	13 contacts →
	Partial evidence “Security Web is an Owner Run Company with vibrant, energetic directors actively ensuring that the company’s standards of security are maintained, without compromise.” Source: RevenueBase Database · checked Sep 1, 2026
16	Secured Enterprise	Partial evidence	Umhlanga, South Africa	51-200	12 contacts →
	Partial evidence “Secured Enterprise is a globally recognized pioneer in online cyber security that collaborate with businesses in Australia, Europe, South Africa, North America, and New Zealand.” Source: RevenueBase Database · checked Sep 1, 2026
17	Stealth Security	Indirect evidence	Umhlanga, South Africa	51-200	11 contacts →
	Indirect evidence “At STEALTH, we work on a very simple principle: Design, implement and execute solutions that add value to our clients.” Source: RevenueBase Database · checked Sep 1, 2026
18	Gridhawk Security	Partial evidence	Germiston, South Africa	51-200	11 contacts →
	Partial evidence “Unwavering Dedication, Unmatched Expertise Gridhawk Security transcends the realm of ordinary security providers.” Source: RevenueBase Database · checked Sep 1, 2026
19	SMA Security Services	Partial evidence	Cape Town, South Africa	51-200	5 contacts →
	Partial evidence “Since 1988, SMA Security Services has been a pillar of reliability and excellence in the private security industry.” Source: RevenueBase Database · checked Sep 1, 2026
20	DOT Security Shop	Partial evidence	Brackenhurst, South Africa	201-500	1 contacts →
	Partial evidence “Welcome to DOT Security Shop!” Source: RevenueBase Database · checked Sep 1, 2026
21	Custodian Global Security	Partial evidence	Africa, South Africa	51-200	1 contacts →
	Partial evidence “Custodian Global Security is a trusted leader in comprehensive security solutions in South Africa, providing unrivalled protection for individuals, assets, and information.” Source: RevenueBase Database · checked Sep 1, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: data center security services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names data center security services.
Partial evidence: Its own public description names part of data center security services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name data center security services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 21 of 180 data center security services based in South Africa

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Data center security services based in South Africa at a glance

As of Sep 1, 2026

11.7%Verified-email coverage

2.8%Mobile-number coverage

21.9Average contacts per company

11-50Median size (employees)

15.6%Largest-city concentration · Johannesburg

Sep 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 data center security services, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 “data center security services”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names data center security services), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among data center security 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 its RevenueBase Smart Search 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, 459 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 1, 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.

Data center security services by metro

Data center security services in Johannesburg28

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names data center security services, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many data center security services are there based in South Africa?

RevenueBase identified 180 data center security 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 data center security services?

Johannesburg leads with 28 headquartered companies, followed by Cape Town (20) and Pretoria (9).

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 459 verified decision-maker contacts tracked across these 180 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 1, 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 Smart Search, 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.