Company lists · Data verified August 2026

Top 25 Data center security installers based in South Africa

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 298 companies tracked

There are 298 data center security installers headquartered in South Africa (RevenueBase, August 2026). RevenueBase tracks 5,928 professional contacts across them, including 653 with verified work emails and 173 with mobile numbers. Johannesburg is the largest hub.

This list covers data center security installers headquartered in South Africa, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

298Companies

5,928Contacts tracked

653Verified emails

173Mobile numbers

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The 25 largest data center security installers based in South Africa

Ranked by team size

Top 25 of 298 data center security installers 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	Fidelity ADT	Cape Town	10001+	1,539	14
2	Imvula Quality Protection	Woodmead	10001+	1,337	27
3	Gallagher Security	Johannesburg	501-1,000	338	201
4	Securitas South Africa	Gqeberha	10001+	134	24
5	Intellisec	Alton	51-200	115	45
6	IDS	Cape Town	51-200	111	37
7	Secutel Technologies PTY LTD	Roodepoort	51-200	99	28
8	Cctv Security Surveillance Cctv SA	Cape Town	51-200	94	6
9	ISF SFP PTY LTD	Cape Town	51-200	86	39
10	Reditron	Cape Town	51-200	69	19
11	Subsidiary Of Elvey Security Technologies	Edenvale	201-500	40	8
12	Ceos Technologies PTY LTD	Johannesburg	51-200	40	5
13	Veracitech	Randburg Randburg	51-200	34	9
14	Bridging Technologies SA	Rustenburg	51-200	27	10
15	Fang Fences And Guards PTY LTD	Cape Town	51-200	26	11
16	Neo-Ai Technologies	Florida	11-50	26	10
17	Wires & Wireless	Johannesburg	11-50	23	7
18	Syscontrol Secure	Randburg	201-500	21	4
19	Compass Visual Security	Durban	11-50	19	11
20	Prosafe Protection Products	Springs	51-200	19	4
21	Corporate Business Security	Randburg	11-50	17	5
22	CAP Security Systems	Johannesburg	51-200	15	6
23	Active Motion	Roosevelt Park Johannesburg	51-200	14	3
24	Controlsoft Access	Randburg	11-50	13	8
25	Specialised Video Solutions	Johannesburg	51-200	13	3

Showing 25 of 298 data center security installers based in South Africa

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Data center security installers based in South Africa at a glance

As of Aug 28, 2026

1-10Median size (employees)

JohannesburgLargest hub · 44 HQs

173Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

149

11-50

51-200

201-500

501-1,000

1,001-5,000

10001+

Data center security installers by metro

Metro	Companies
Data center security installers in Johannesburg	44
Data center security installers in Cape Town	43
Data center security installers in Pretoria	16
Data center security installers in Durban	12
Data center security installers in City Of Tshwane	10
Data center security installers in Centurion	9
Data center security installers in Randburg	8
Data center security installers in Benoni	6

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 “data center security installers”, 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; 2 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

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

There are 298 data center security installers headquartered in South Africa as of August 2026 (RevenueBase).

What is the largest company on this list?

Fidelity ADT, headquartered in Cape Town, tops this list with the largest team on record.

Which city has the most data center security installers?

Johannesburg leads with 44 headquartered companies, followed by Cape Town (43) and Pretoria (16).

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 653 verified decision-maker contacts tracked across these 298 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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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.