Company lists · Data refreshed November 2026

Top 25 Computer data protection services based in South Africa

RevenueBase identified 129 company matches for computer data protection services associated with South Africa as of November 2026 and tracks 807 professional contacts across them, including 338 with verified work emails. Johannesburg is the largest hub.

This list covers company matches for computer data protection services associated with South Africa, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 5, 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 RevenueBase SmartSearch · Exact Recorded Nov 5, 2026 How this list was built
129Companies
807Contacts tracked
338Verified emails
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The 25 largest computer data protection services based in South Africa

Ranked by team size
Top 25 of 129 company matches for computer data protection services based in South Africa, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchDurban, South AfricaHQ recorded Nov 5, 202651-20076 contacts →

Exact match

“Since we’ve empowered clients with expertly managed IT solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchSandton, South AfricaHQ recorded Nov 5, 202611-5047 contacts →

Exact match

“All The Tools, Systems & Experience to deliver IT systems that ensure predictable availability to YOUR business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchMidrand, South AfricaHQ recorded Nov 5, 202651-20046 contacts →

Exact match

“CSSi is a specialist IT Company that owns one of most advanced off-the-grid Data Centres in Africa, with Biz Units of Data Centre Services, Cloud Hosting / Storage, Server…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchCape Town, South AfricaHQ recorded Nov 5, 202611-5038 contacts →

Exact match

“IronTree (formerly Metrofile Cloud) is a South African cloud services provider offering secure, locally hosted solutions for businesses of every size – including cloud backup, VPS…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 202651-20037 contacts →

Exact match

“We believe every business deserves the peace of mind, performance, and protection that world-class IT and Cyber Security brings, no matter their size.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 202651-20030 contacts →

Exact match

“Data Management Professionals South Africa (DMP SA) offers end-to-end data management solutions and services, creating value for our customers and partners.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 202611-5029 contacts →

Exact match

“We empower IT managers and CIOs to safeguard company data and secure their business environments.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchBryanston, South AfricaHQ recorded Nov 5, 202611-5029 contacts →

Exact match

“Triple4 helps organisations simplify, secure and optimise their IT environments through managed services, cybersecurity, cloud solutions and strategic technology consulting.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchPretoria, South AfricaHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“At Cyber83, we are dedicated to delivering top-tier cybersecurity solutions that meet the complex needs of today's enterprises.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchCape Town, South AfricaHQ recorded Nov 5, 202611-5024 contacts →

Exact match

“Established in 1991, MMC is an IT company that provides a diverse range of flexible outsourced IT services to the small and medium business sector.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchFourways, South AfricaHQ recorded Nov 5, 202611-5022 contacts →

Exact match

“Cyber threats are evolving, but securing your business doesn’t have to be complicated or expensive.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchMidrand, South AfricaHQ recorded Nov 5, 202611-5019 contacts →

Exact match

“Clyrofor is a South African #Cybersecurity company that is founded on the principles of empowerment and innovation.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchDurban, South AfricaHQ recorded Nov 5, 202611-5018 contacts →

Exact match

“Global Z-Data (GZD) is an established provider of reliable IT infrastructure and services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchMidrand, South AfricaHQ recorded Nov 5, 20261-1018 contacts →

Exact match

“Technology is at the core of every business in today's digitally connected world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchCape Town, South AfricaHQ recorded Nov 5, 202611-5017 contacts →

Exact match

“Flawless is more than an IT company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchUmngeni, South AfricaHQ recorded Nov 5, 202611-5012 contacts →

Exact match

“We know the frustrations a business experiences when dealing with their day to day IT and the daunting tasks of setting up an IT infrastructure.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchEast London, South AfricaHQ recorded Nov 5, 20261-1010 contacts →

Exact match

“Resilient Servers and Networks is a specialist ICT support company.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchCity Of Tshwane, South AfricaHQ recorded Nov 5, 202611-5010 contacts →

Exact match

“DataGr8 is a South African-based company that provides services to customers across Africa.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchDurban, South AfricaHQ recorded Nov 5, 202611-508 contacts →

Exact match

“Tech5 is one of the very few ISPs in Southern Africa that can honestly claim to be able to provide clients with an integrated, secure “ubiquitous” computing solution that will…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Netlayer was founded in 2012 and has built up an excellent reputation over the years by providing an exceptional level of service for businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchCape Town, South AfricaHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Welcome to Rysen - Your Trusted Technology Partner.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchRosebank, South AfricaHQ recorded Nov 5, 202611-507 contacts →

Exact match

“Altonet is a trusted provider and integrator of backup and restore solutions using HP Autonomy LiveVault for servers and HP Autonomy Connected for PC’s and notebooks.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchJohannesburg, South AfricaHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Primeworks Networking, is a Gauteng-based IT company that supplies small and medium size businesses with a diverse and reliable range of IT products and services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchCape Town, South AfricaHQ recorded Nov 5, 20261-106 contacts →

Exact match

“Ethics, Education and Energy are the key indicators that ensures that Montana Data Company provides its customers with high quality products and services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchCape Town, South AfricaHQ recorded Nov 5, 20261-105 contacts →

Exact match

“ResolveITS was founded in 2007 by Kevin van Der Merwe with the aim to provide small to medium-sized businesses with the highest standard of reliable IT solutions at a competitive…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 129 computer data protection services based in South Africa

See the full list, filter by size, metro and specialty, and access 338 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Computer data protection services based in South Africa at a glance

As of Nov 5, 2026
41.9%Verified-email coverage
6.3Average contacts per company
1-10Median size (employees)
23.3%Largest-city concentration · Johannesburg
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
77
11-50
40
51-200
10
201-500
2

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 129 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with South Africa whose business descriptions match “computer data protection services” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 338 professional contacts with verified work emails across the full matched dataset. 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Computer data protection services by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “computer data protection services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many computer data protection services are there based in South Africa?

RevenueBase identified 129 company matches for computer data protection services associated with South Africa as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Thusa Making IT Work tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most computer data protection services?

Johannesburg leads with 30 company records, followed by Cape Town (17) and Pretoria (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 338 professional contacts with verified work emails tracked across these 129 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 129 computer data protection services based in South Africa. Start with a free account, no credit card.

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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.