Company lists · Data refreshed September 2026

Top 25 Prison security system providers based in South Africa

Name: Prison security system providers based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 147 companies tracked

RevenueBase identified 147 prison security system providers headquartered in South Africa as of September 2026 and tracks 931 professional contacts across them, including 115 with verified work emails and 29 with mobile numbers. Johannesburg is the largest hub.

This list covers prison security system providers 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 5, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

147Companies

931Contacts tracked

115Verified emails

29Mobile numbers

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The 25 largest prison security system providers based in South Africa

Ranked by team size

Top 25 of 147 prison security system providers based in South Africa, ranked by team size, largest first. Data refreshed Sep 5, 2026. RevenueBase Smart Search rates how each company's information relates to prison security system providers: 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	Cctv Security Surveillance Cctv SA	Partial evidence	Edenvale, South AfricaHQ checked Sep 5, 2026	51-200	96 contacts →
	Partial evidence “CCTV has an extensive product range to cover all aspects of electronic security management.” Source: RevenueBase Database · checked Sep 5, 2026
2	Reditron	Strong evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	51-200	64 contacts →
	Strong evidence “Overview: Reditron is one of the leading suppliers of electronic security systems in South Africa.” Source: RevenueBase Database · checked Sep 5, 2026
3	Sefeko PTY LTD	Partial evidence	Pretoria, South AfricaHQ checked Sep 5, 2026	11-50	35 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 5, 2026
4	React Alarms	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	51-200	34 contacts →
	Indirect evidence “React Alarms is South Africa's Largest Fidelity ADT dealership.” Source: RevenueBase Database · checked Sep 5, 2026
5	Blue Hawk Tactical	Partial evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	201-500	32 contacts →
	Partial evidence “Tactical Security \| Guarding Excellence \| Offsite Monitoring & LPR \| Drone Intervention \| Trigger Technology Monitoring and response ACTA NON VERBA Deeds Not Words…” Source: RevenueBase Database · checked Sep 5, 2026
6	Locksecure PTY LTD	Partial evidence	Pretoria, South AfricaHQ checked Sep 5, 2026	51-200	24 contacts →
	Partial evidence “Africa’s leading supplier of tamper evident padlock and seal control systems and Concept Smoke Screen fog generators.” Source: RevenueBase Database · checked Sep 5, 2026
7	Syscontrol Secure	Strong evidence	Randburg, South AfricaHQ checked Sep 5, 2026	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 5, 2026
8	Compass Visual Security	Partial evidence	Durban, South AfricaHQ checked Sep 5, 2026	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 5, 2026
9	Neo-Ai Technologies	Partial evidence	Florida, South AfricaHQ checked Sep 5, 2026	11-50	18 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 5, 2026
10	CAP Security Systems	Strong evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	51-200	15 contacts →
	Strong evidence “CAP Security Systems is a leading security solutions provider based in Highlands North, Johannesburg.” Source: RevenueBase Database · checked Sep 5, 2026
11	Caddic Security Systems & Integration PTY LTD	Partial evidence	Cape Town, South AfricaHQ checked Sep 5, 2026	11-50	12 contacts →
	Partial evidence “CSS & I is a premier provider of integrated safety and security solutions, founded in 2002 and proudly based in Cape Town, South Africa.” Source: RevenueBase Database · checked Sep 5, 2026
12	Stealth Security	Indirect evidence	Umhlanga, South AfricaHQ checked Sep 5, 2026	51-200	12 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 5, 2026
13	Ushaka Security & Fire Projects	Strong evidence	Fourways, South AfricaHQ checked Sep 5, 2026	11-50	11 contacts →
	Strong evidence “Ushaka Security & Fire Projects specializes in maintaining and installing electronic security and fire detection systems to the essential services industry.” Source: RevenueBase Database · checked Sep 5, 2026
14	Vusubheki Management Services	Indirect evidence	Nelspruit, South AfricaHQ checked Sep 5, 2026	1-10	11 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 5, 2026
15	Sectech Limited	Partial evidence	Lephalale, South AfricaHQ checked Sep 5, 2026	51-200	10 contacts →
	Partial evidence “Sectech offers a wide range of security equipment as well as the installation of products.” Source: RevenueBase Database · checked Sep 5, 2026
16	Remez Security SA	Partial evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	11-50	7 contacts →
	Partial evidence “Remez Security SA is the go-to expert in the industry.” Source: RevenueBase Database · checked Sep 5, 2026
17	Nano Secure	Partial evidence	Bellville, South AfricaHQ checked Sep 5, 2026	11-50	6 contacts →
	Partial evidence “We contribute to the safety of you, your family, and your property by installing: CCTV, Electric Fence, Intruder Alarm Systems, Access Control and Gate / Garage door Automation…” Source: RevenueBase Database · checked Sep 5, 2026
18	Secu-Exports	Indirect evidence	Randburg, South AfricaHQ checked Sep 5, 2026	1-10	5 contacts →
	Indirect evidence “Secu-Exports is a company based out of UNIT 4 CRANBERRY INDUSTRIAL PARK, CRANBERRY ST, Randburg, Gauteng, South Africa.” Source: RevenueBase Database · checked Sep 5, 2026
19	Shield Security Alarms	Strong evidence	Marquard, South AfricaHQ checked Sep 5, 2026	51-200	4 contacts →
	Strong evidence “Shield Security provides top of the market security systems and security services.” Source: RevenueBase Database · checked Sep 5, 2026
20	Intersec Access	Partial evidence	Port Elizabeth, South AfricaHQ checked Sep 5, 2026	11-50	3 contacts →
	Partial evidence “Description and History: TTS Secure Access has been running independently of its parent company since March 2006, offering security technology services to the commercial and…” Source: RevenueBase Database · checked Sep 5, 2026
21	RAS Security Systems	Strong evidence	Blairgowrie, South AfricaHQ checked Sep 5, 2026	11-50	3 contacts →
	Strong evidence “At RAS Systems, we've been dedicated to delivering tailored security solutions since Our approach is built on a deep understanding of your unique security needs and requirements.” Source: RevenueBase Database · checked Sep 5, 2026
22	Daytona Electronics CC	Indirect evidence	Boksburg, South AfricaHQ checked Sep 5, 2026	1-10	3 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 5, 2026
23	Kharon Fire And Security Solutions PTY LTD	Indirect evidence	Maitland, South AfricaHQ checked Sep 5, 2026	1-10	3 contacts →
	Indirect evidence “From design to maintenance, Kharon safeguards your world with expert engineering and unwavering dedication.” Source: RevenueBase Database · checked Sep 5, 2026
24	Systems Africa	Strong evidence	Boksburg, South AfricaHQ checked Sep 5, 2026	11-50	2 contacts →
	Strong evidence “Established in 1987, Systems Africa has been a leading provider of comprehensive security solutions for businesses across various industries for over three decades.” Source: RevenueBase Database · checked Sep 5, 2026
25	Gallagher Security Africa	Partial evidence	Johannesburg, South AfricaHQ checked Sep 5, 2026	11-50	2 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 5, 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: prison security system providers. 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 prison security system providers.
Partial evidence: Its own public description names part of prison security system providers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name prison security system providers. 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 147 prison security system providers based in South Africa

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Prison security system providers based in South Africa at a glance

As of Sep 5, 2026

12.4%Verified-email coverage

3.1%Mobile-number coverage

6.3Average contacts per company

11-50Median size (employees)

12.9%Largest-city concentration · Johannesburg

Sep 5, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

5,001-10,000

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

1070–30

631–60

061–90

090–180

2180+

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 prison security system providers, 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 “prison security system providers”. 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 prison security system providers), 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 prison security system providers, 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, 115 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 5, 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.

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 prison security system providers, 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 prison security system providers are there based in South Africa?

RevenueBase identified 147 prison security system providers 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?

Cctv Security Surveillance Cctv SA, headquartered in Edenvale, tops this list with the largest team on record.

Which city has the most prison security system providers?

Johannesburg leads with 19 headquartered companies, followed by Cape Town (13) 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 115 verified decision-maker contacts tracked across these 147 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 5, 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.