Company lists · Data refreshed September 2026

Top 25 Managed service providers based in Johannesburg, South Africa

RevenueBase identified 120 managed service providers headquartered in Johannesburg, South Africa as of September 2026 and tracks 817 professional contacts across them, including 372 with verified work emails. Johannesburg is the largest hub.

This list covers managed service providers headquartered in Johannesburg, 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, how directly it supports the match, 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 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review
120Companies
817Contacts tracked
372Verified emails
Explore all 120 companies → Free signup · no credit card · 500 free credits

The 25 largest managed service providers based in Johannesburg, South Africa

Ranked by team size
Top 25 of 120 managed service providers based in Johannesburg, South Africa, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names managed service providers: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#CompanyHeadquartersEmployeesContacts
1
Iconnect SAIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 202651-200126

“iConnect SA is the home of Uncapped Customer Service in IT Business Solutions.”

Source: company website · checked Sep 5, 2026
2
Aves Cyber SecurityIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 202651-20062

“AVeS Cyber Security forms part of the AVeS Cyber International group of companies.”

Source: company website · checked Sep 5, 2026
3
Sevenc GroupStrong evidence
Johannesburg, South AfricaHQ checked Sep 5, 202651-20058

“The SevenC Group of Companies is an award-winning specialist in Managed IT Services.”

Source: company website · checked Sep 5, 2026
4
Accelerit TechnologiesIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 202651-20047

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

Source: company website · checked Sep 5, 2026
5
Xpand ITIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-5040

“Xpand IT is a reputable industry leader providing professional technology solutions.”

Source: company website · checked Sep 5, 2026
6
Innovation HUB GroupIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-5035

“Innovation Hub Group is a strategic IT services and consulting partner helping businesses operate more securely, efficiently, and intelligently.”

Source: company website · checked Sep 5, 2026
7
Infoprotect SAStrong evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-5022

“Infoprotect is a trusted ICT Solution Provider specializing in Managed IT Services, from End-Points to Cloud Infrastructure, Cybersecurity to Compliance Management, and everything…”

Source: company website · checked Sep 5, 2026
8Johannesburg, South AfricaHQ checked Sep 5, 202611-5020

“Smart Business Systems (SBS) is a full-service IT and technology partner helping organisations modernise, connect, and operate smarter.”

Source: company website · checked Sep 5, 2026
9Johannesburg, South AfricaHQ checked Sep 5, 202611-5018

“Elevate Your Business with JEC Technologies Pty Ltd Discover simplicity and quantifiable value with JEC Technologies Pty Ltd, your trusted IT partner since 2007.”

Source: company website · checked Sep 5, 2026
10Johannesburg, South AfricaHQ checked Sep 5, 202611-5015

“Established in 2007, Link Up ICT provides managed IT services with superior technology solutions.”

Source: company website · checked Sep 5, 2026
11
Kulweb TechnologiesStrong evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-5014

“Kulweb Technologies is a IT Managed Services company with offices in Johannesburg & Rustenburg.”

Source: company website · checked Sep 5, 2026
12
SybawebStrong evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-5014

“SybaWeb’s IT Infrastructure Management Solution aligns your company’s information technology with its core business requirements.”

Source: company website · checked Sep 5, 2026
13
weloveit.co.zaIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-5013

“Founded in 2013, weloveIT.co.za offers flexible IT support, professional IT project delivery and expert IT advice.”

Source: company website · checked Sep 5, 2026
14
ChronologicIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-5011

“At Chronologic, we help ambitious businesses turn technology into a strategic advantage.”

Source: company website · checked Sep 5, 2026
15
Amadigital IT SolutionsIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-5010

“IT support (Helpdesk & User Support)| Server Support | Networking IT Infrastructure | Cyber-Security | Website Development | SaaS | IT Hardware - We Can Help.”

Source: company website · checked Sep 5, 2026
16
Tellurium TechnologiesStrong evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-509

Managed IT | Managed Networks | Cyber Security | Cloud Computing | Cloud PBX | Managed Connectivity | APN Data |”

Source: company website · checked Sep 5, 2026
17
Click IT CCIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-508

“For smaller businesses, we act as your IT department and one-stop technical advice centre.”

Source: company website · checked Sep 5, 2026
18
Ativo ICTStrong evidence
Johannesburg, South AfricaHQ checked Sep 5, 20261-108

“Ativo ICT is a managed IT solutions provider based in Johannesburg, South Africa.”

Source: company website · checked Sep 5, 2026
19
ROI Technologies PTY LTDIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-508

“Technology should drive your business forward-not create unnecessary risk.”

Source: company website · checked Sep 5, 2026
20
Winstel TechnologiesIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-507

“We get it, not every company can have IT professionals that know their way around telecoms, cloud computing, malware, spyware, powerlifting, fly fishing and bad 80s music like we…”

Source: company website · checked Sep 5, 2026
21
Global Sense PTY LTDIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-507

“With businesses getting more and more reliant on technologies, sound IT services and support has become a pre-requisite for business success.”

Source: company website · checked Sep 5, 2026
22Johannesburg, South AfricaHQ checked Sep 5, 20261-107

“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.”

Source: company website · checked Sep 5, 2026
23
IT SavannaIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 202611-507

“Technology is either holding your business back or moving it forward.”

Source: company website · checked Sep 5, 2026
24Johannesburg, South AfricaHQ checked Sep 5, 20261-106

“Innate Technology Solutions is your on-hand, remotely managed IT Services Partner for small to large businesses.”

Source: company website · checked Sep 5, 2026
25
Gekkotech SAIndirect evidence
Johannesburg, South AfricaHQ checked Sep 5, 20261-106

“Get IT Done.”

Source: company website · checked Sep 5, 2026

Showing 25 of 120 managed service providers based in Johannesburg, South Africa

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Managed service providers based in Johannesburg, South Africa at a glance

As of Sep 5, 2026
1-10Median size (employees)
JohannesburgLargest hub · 120 HQs
Contacts with mobile numbers
Sep 5, 2026Data refreshed

Companies by employee count

1-10
65
11-50
48
51-200
6
201-500
1

Email recency for this list is measured across the whole South Africa list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Johannesburg, over 120 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 managed service providers, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Johannesburg, South Africa whose own description of what they do matches “managed service providers”. Matching reads each company's description, not its industry code or its name.
What we exclude
Companies whose own description does not clearly place them among managed service providers, and records with no verified work email. Companies headquartered outside Johannesburg 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 an evidence 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, 372 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.

Managed service providers by metro in South Africa

Frequently asked

How many managed service providers are there based in Johannesburg, South Africa?

RevenueBase identified 120 managed service providers headquartered in Johannesburg, 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?

Iconnect SA, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most managed service providers?

Johannesburg leads with 120 headquartered companies, followed by Cape Town (74) and Pretoria (32).

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 372 verified decision-maker contacts tracked across these 120 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 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.