Company lists · Data refreshed September 2026

Top 25 Technical service providers based in South Africa

RevenueBase identified 694 technical service providers headquartered in South Africa as of September 2026 and tracks 5,608 professional contacts across them, including 1,575 with verified work emails. Johannesburg is the largest hub.

This list covers technical service 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 22, 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 22, 2026 86% judged on-target in blind review
694Companies
5,608Contacts tracked
1,575Verified emails
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The 25 largest technical service providers based in South Africa

Ranked by team size
Top 25 of 694 technical service providers based in South Africa, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to technical service 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSandton, South AfricaHQ checked Sep 22, 20261,001-5,0001,081 contacts →

Indirect evidence

“Established in 1987, TCM possesses the expertise, experience and agility to meet customers' IT requirements and adapt in an ever-changing economic and corporate climate, through…”

Source: RevenueBase Database · checked Sep 22, 2026
2Indirect evidenceMidrand, South AfricaHQ checked Sep 22, 20261,001-5,000875 contacts →

Indirect evidence

“First Technology, established in 1983, is a wholly owned subsidiary of the First Technology Group (FTG), with branches in every major business area in South Africa.”

Source: RevenueBase Database · checked Sep 22, 2026
3Indirect evidenceDurban, South AfricaHQ checked Sep 22, 202651-20079 contacts →

Indirect evidence

“From cables to cloud, we have got you covered!”

Source: RevenueBase Database · checked Sep 22, 2026
4Indirect evidenceJohannesburg, South AfricaHQ checked Sep 22, 202651-20075 contacts →

Indirect evidence

“Dial a Nerd is an IT support company dedicated to businesses.”

Source: RevenueBase Database · checked Sep 22, 2026
5Indirect evidenceDurbanville, South AfricaHQ checked Sep 22, 202651-20069 contacts →

Indirect evidence

“Operating since 2004, we are a proud IT service company powered by Microsoft that allows you to outsource your entire IT operation to us including automation, consulting…”

Source: RevenueBase Database · checked Sep 22, 2026
6Indirect evidenceDurban, South AfricaHQ checked Sep 22, 202651-20055 contacts →

Indirect evidence

“BC Technologies, is a proudly South African company specialising in IT Consulting, Specialised support services, and Technology solutions for modern businesses.”

Source: RevenueBase Database · checked Sep 22, 2026
7Indirect evidenceCape Town, South AfricaHQ checked Sep 22, 202611-5050 contacts →

Indirect evidence

“Innovate IT is a MSP – Managed Services Provider.”

Source: RevenueBase Database · checked Sep 22, 2026
8Indirect evidenceJohannesburg, South AfricaHQ checked Sep 22, 202651-20047 contacts →

Indirect evidence

“Accelerit Technologies PTY LTD is an IT Services provider with a broad range of technology services offerings.”

Source: RevenueBase Database · checked Sep 22, 2026
9Indirect evidenceCenturion, South AfricaHQ checked Sep 22, 202651-20045 contacts →

Indirect evidence

“Network Alliance was created with a simple idea in mind: to deliver value-added, high-quality, and cost-effective Information Technology services and solutions to businesses…”

Source: RevenueBase Database · checked Sep 22, 2026
10Indirect evidenceCape Town, South AfricaHQ checked Sep 22, 202611-5041 contacts →

Indirect evidence

“ESA Partner is a business process consultancy and managed services company based in Cape Town.”

Source: RevenueBase Database · checked Sep 22, 2026
11Indirect evidenceMoreleta Park, South AfricaHQ checked Sep 22, 202611-5035 contacts →

Indirect evidence

“Baseline IT's mission is to create, package, deliver and support high quality, low cost and inspired technology solutions.”

Source: RevenueBase Database · checked Sep 22, 2026
12Indirect evidenceRandburg, South AfricaHQ checked Sep 22, 202611-5035 contacts →

Indirect evidence

“Wire Speed Systems provides a Professional IT management and support service specifically aimed at small to medium-sized enterprises.”

Source: RevenueBase Database · checked Sep 22, 2026
13Indirect evidencePort Elizabeth, South AfricaHQ checked Sep 22, 202611-5032 contacts →

Indirect evidence

“4Tech IT Solutions is a Port Elizabeth based Information Technology solutions provider.”

Source: RevenueBase Database · checked Sep 22, 2026
14Indirect evidenceMidrand, South AfricaHQ checked Sep 22, 202651-20030 contacts →

Indirect evidence

“StorEx (Pty) Ltd is a leading supplier of Third-Party Maintenance services, founded in 2008.”

Source: RevenueBase Database · checked Sep 22, 2026
15Indirect evidenceSandton, South AfricaHQ checked Sep 22, 202611-5029 contacts →

Indirect evidence

“Established in 2006 by Peter Clarke, LanDynamix provides managed services in the information and communications technology environment, where our areas of specialisation are…”

Source: RevenueBase Database · checked Sep 22, 2026
16Indirect evidenceSomerset West, South AfricaHQ checked Sep 22, 202611-5028 contacts →

Indirect evidence

“Preferred Solutions provides innovative accounting and business administration solutions and support to small and medium businesses by highly trained professionals.”

Source: RevenueBase Database · checked Sep 22, 2026
17Indirect evidenceNorthcliff, South AfricaHQ checked Sep 22, 202611-5028 contacts →

Indirect evidence

“About DBS Technology Founded in 2001, DBS Technology is a South African IT solutions and support provider specialising in delivering reliable, end-to-end technology services for…”

Source: RevenueBase Database · checked Sep 22, 2026
18Indirect evidenceJohannesburg, South AfricaHQ checked Sep 22, 202651-20027 contacts →

Indirect evidence

“Synergy Group (Pty) Ltd is a complete business solutions provider; from network maintenance, managed services and ITS to ERP solutions and support.”

Source: RevenueBase Database · checked Sep 22, 2026
19Indirect evidenceGeorge, South AfricaHQ checked Sep 22, 202651-20027 contacts →

Indirect evidence

“LetMeRepair South Africa offers Sales, Repairs, Maintenance and Managed Services for Computers, Audio/Visual Equipment, Point of Sale Hardware and Other Electronic Equipment.”

Source: RevenueBase Database · checked Sep 22, 2026
20Indirect evidencePretoria, South AfricaHQ checked Sep 22, 202611-5026 contacts →

Indirect evidence

“If you need a.”

Source: RevenueBase Database · checked Sep 22, 2026
21Indirect evidenceJohannesburg, South AfricaHQ checked Sep 22, 202611-5024 contacts →

Indirect evidence

“IT Evolution is an IT support company based in Randburg, Johannesburg.”

Source: RevenueBase Database · checked Sep 22, 2026
22Indirect evidenceBryanston, South AfricaHQ checked Sep 22, 202611-5024 contacts →

Indirect evidence

“Our mission was to provide real IT services to an industry which challenged the status quo.”

Source: RevenueBase Database · checked Sep 22, 2026
23Indirect evidenceCenturion, South AfricaHQ checked Sep 22, 202611-5024 contacts →

Indirect evidence

“Gentron was founded in 1992 and has since become one of South Africa’s leading providers of hardware, software and managed services as IT outsourcing has grown in popularity.”

Source: RevenueBase Database · checked Sep 22, 2026
24Indirect evidenceMidrand, South AfricaHQ checked Sep 22, 202611-5023 contacts →

Indirect evidence

“IT Trust is a South African managed IT services provider established in 2006.”

Source: RevenueBase Database · checked Sep 22, 2026
25Indirect evidenceSandton, South AfricaHQ checked Sep 22, 202611-5022 contacts →

Indirect evidence

“NV Technologies is a leading managed IT services company which believes in building long-term relationships with its business partners.”

Source: RevenueBase Database · checked Sep 22, 2026

Showing 25 of 694 technical service providers based in South Africa

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Technical service providers based in South Africa at a glance

As of Sep 22, 2026
28.1%Verified-email coverage
8.1Average contacts per company
1-10Median size (employees)
18.6%Largest-city concentration · Johannesburg
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
472
11-50
193
51-200
23
201-500
1
501-1,000
1
1,001-5,000
3

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 694 companies.

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 technical service 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 “technical service 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 technical service 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 technical service 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, 1,575 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 22, 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 technical service 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 technical service providers are there based in South Africa?

RevenueBase identified 694 technical service 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?

TCM, headquartered in Sandton, tops this list with the largest team on record.

Which city has the most technical service providers?

Johannesburg leads with 129 headquartered companies, followed by Cape Town (81) and Pretoria (57).

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 1,575 verified decision-maker contacts tracked across these 694 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 22, 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.