Company lists · Data refreshed September 2026

Top 25 Data center security system integrators based in South Africa

Name: Data center security system integrators 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 230 companies tracked

RevenueBase identified 230 data center security system integrators headquartered in South Africa as of September 2026 and tracks 3,862 professional contacts across them, including 1,236 with verified work emails and 177 with mobile numbers. Johannesburg is the largest hub.

This list covers data center security system integrators 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

230Companies

3,862Contacts tracked

1,236Verified emails

177Mobile numbers

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The 25 largest data center security system integrators based in South Africa

Ranked by team size

Top 25 of 230 data center security system integrators 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 system integrators: 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	Nexio South Africa	Indirect evidence	Cape Town, South Africa	501-1,000	571 contacts →
	Indirect evidence “The trusted IT partner for your digital future.” Source: RevenueBase Database · checked Sep 1, 2026
2	Regal Distributors	Partial evidence	Greenstone Hill Edenvale Johannesburg, South Africa	201-500	387 contacts →
	Partial evidence “About us: Established in 1981, Regal Distributors SA (PTY) Ltd is a proudly South African company dedicated to providing world-class security solutions to security technicians…” Source: RevenueBase Database · checked Sep 1, 2026
3	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
4	24 7 Security Services	Partial evidence	Sandton, South Africa	1,001-5,000	308 contacts →
	Partial evidence “24/7 Security Services provides integrated security solutions by combining manpower with the latest security technology.” Source: RevenueBase Database · checked Sep 1, 2026
5	Intellisec	Partial evidence	Alton, South Africa	51-200	115 contacts →
	Partial evidence “IntelliSEC is a specialist South African turnkey supplier of intelligent site management systems.” Source: RevenueBase Database · checked Sep 1, 2026
6	IDS	Indirect evidence	Cape Town, South Africa	51-200	111 contacts →
	Indirect evidence “We live in an increasingly volatile, uncertain and chaotic world characterised by ambiguity and constant change.” Source: RevenueBase Database · checked Sep 1, 2026
7	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
8	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
9	Sensor Security Systems Africa	Strong evidence	Midrand, South Africa	51-200	93 contacts →
	Strong evidence “Sensor Security Systems is South Africa's largest Hikvision authorised national distributor and importer of the full Hikvision product range.” Source: RevenueBase Database · checked Sep 1, 2026
10	ISF SFP PTY LTD	Partial evidence	Cape Town, South Africa	51-200	86 contacts →
	Partial evidence “Unlocking Safety & Security, Seamlessly Integrated: Welcome to ISF SFP, where we redefine the landscape of safety and security through seamless integration and cutting-edge…” Source: RevenueBase Database · checked Sep 1, 2026
11	Reditron	Strong evidence	Cape Town, South Africa	51-200	69 contacts →
	Strong evidence “Overview: Reditron is one of the leading suppliers of electronic security systems in South Africa.” Source: RevenueBase Database · checked Sep 1, 2026
12	Spectrum Security Products	Partial evidence	Montague Gardens, South Africa	201-500	65 contacts →
	Partial evidence “SPECTRUM SECURITY PRODUCTS is a leading distributor of electronic security products.” Source: RevenueBase Database · checked Sep 1, 2026
13	Elvey Group	Partial evidence	Greenstone Hill Lethabong, South Africa	501-1,000	46 contacts →
	Partial evidence “Elvey Group is a cluster of businesses within Hudaco Group that supplies security and communications equipment, combined with supporting cloud-based services, to installers and…” Source: RevenueBase Database · checked Sep 1, 2026
14	RT Systems PTY LTD	Indirect evidence	Johannesburg, South Africa	11-50	44 contacts →
	Indirect evidence “Established in to cater for the growing need of many businesses for the continuous monitoring of their IT support infrastructure.” Source: RevenueBase Database · checked Sep 1, 2026
15	Subsidiary Of Elvey Security Technologies	Partial evidence	Edenvale, South Africa	201-500	40 contacts →
	Partial evidence “Elvey Security Technologies was established in 1946 and is proud to be one of the leading distributors of electronic security equipment in Africa.” Source: RevenueBase Database · checked Sep 1, 2026
16	Ceos Technologies PTY LTD	Partial evidence	Johannesburg, South Africa	51-200	40 contacts →
	Partial evidence “Business Management Solutions, CCTV Security, Access control, Cyber security and Forensic Auditing, Electrical Audio Visual, Marketing and Commercial TV Solutions Business…” Source: RevenueBase Database · checked Sep 1, 2026
17	Veracitech	Strong evidence	Randburg Randburg, South Africa	51-200	34 contacts →
	Strong evidence “A bespoke systems engineering house providing high-end security, video and access automation systems in the industrial, mining, corporate and national key-point sectors across…” Source: RevenueBase Database · checked Sep 1, 2026
18	Bridging Technologies SA	Strong evidence	Rustenburg, South Africa	51-200	27 contacts →
	Strong evidence “BT-SA is a leading IT and security infrastructure specialis, offering end-to-end data network, communications, electrical and security solutions to businesses in southern Africa.” Source: RevenueBase Database · checked Sep 1, 2026
19	Fang Fences And Guards PTY LTD	Strong evidence	Cape Town, South Africa	51-200	26 contacts →
	Strong evidence “FANG Fences and Guards (Pty) Ltd is a True Turnkey, Solutions Driven, Security Integrator company, located at 4 Heath Circle, Blackheath, Western Cape, Cape Town, South Africa.” Source: RevenueBase Database · checked Sep 1, 2026
20	Neo-Ai Technologies	Partial evidence	Florida, South Africa	11-50	26 contacts →
	Partial evidence “Our executive team, collectively in the security environment for 90 years, established NEO-AI in 2022 as a necessity to combat the high rate of incidents in most industries.” Source: RevenueBase Database · checked Sep 1, 2026
21	Wires & Wireless	Indirect evidence	Johannesburg, South Africa	11-50	23 contacts →
	Indirect evidence “Since 2001, Wires & Wireless has specialised in the design, delivery and long-term support of critical IT infrastructure environments across South Africa.” Source: RevenueBase Database · checked Sep 1, 2026
22	Take Note Group Of Companies	Partial evidence	Sandton, South Africa	11-50	21 contacts →
	Partial evidence “Take Note IT is a highly specialized Boutique Information Technology (IT) Security solution provider.” Source: RevenueBase Database · checked Sep 1, 2026
23	Syscontrol Secure	Strong evidence	Randburg, South Africa	201-500	21 contacts →
	Strong 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
24	C3 Shared Services PTY LTD	Partial evidence	Halfway Gardens Midrand, South Africa	11-50	20 contacts →
	Partial evidence “C3 Shared Services (Pty) Ltd is a leading security solutions company providing intelligent video, fire and perimeter solutions.” Source: RevenueBase Database · checked Sep 1, 2026
25	Compass Visual Security	Partial evidence	Durban, South Africa	11-50	19 contacts →
	Partial evidence “Compass Visual Security (Pty) LTD is one of Southern Africa's leading Electronic Security Distribution Companies.” 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 system integrators. 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 system integrators.
Partial evidence: Its own public description names part of data center security system integrators, 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 system integrators. 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 25 of 230 data center security system integrators based in South Africa

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Data center security system integrators based in South Africa at a glance

As of Sep 1, 2026

32.0%Verified-email coverage

4.6%Mobile-number coverage

16.8Average contacts per company

11-50Median size (employees)

20.4%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

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 system integrators, 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 system integrators”. 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 system integrators), 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 system integrators, 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, 1,236 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 system integrators by metro

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 system integrators, 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 system integrators are there based in South Africa?

RevenueBase identified 230 data center security system integrators 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?

Nexio South Africa, headquartered in Cape Town, tops this list with the largest team on record.

Which city has the most data center security system integrators?

Johannesburg leads with 47 headquartered companies, followed by Cape Town (31) and Pretoria (12).

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 1,236 verified decision-maker contacts tracked across these 230 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.