Company lists · Data refreshed September 2026

Top 25 IT systems integrators based in South Africa

Name: IT systems integrators based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 348 companies tracked

RevenueBase identified 348 IT systems integrators headquartered in South Africa as of September 2026 and tracks 14,497 professional contacts across them, including 4,788 with verified work emails. Johannesburg is the largest hub.

This list covers IT systems integrators 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 28, 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 28, 2026 86% judged on-target in blind review

348Companies

14,497Contacts tracked

4,788Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest IT systems integrators based in South Africa

Ranked by team size

Top 25 of 348 IT systems integrators based in South Africa, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to IT systems integrators: 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	BCX	Indirect evidence	Centurion, South AfricaHQ checked Sep 28, 2026	5,001-10,000	5,439 contacts →
	Indirect evidence “Reimagine evolution.” Source: RevenueBase Database · checked Sep 28, 2026
2	EOH	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1,001-5,000	2,093 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 28, 2026
3	Datacentrix	Strong evidence	Midrand, South AfricaHQ checked Sep 28, 2026	1,001-5,000	1,516 contacts →
	Strong evidence “Datacentrix is a leading hybrid ICT systems integrator and managed services provider that leverages leading technologies to deliver business outcomes to enterprises in Africa and…” Source: RevenueBase Database · checked Sep 28, 2026
4	Itec South Africa	Indirect evidence	Paulshof, South AfricaHQ checked Sep 28, 2026	501-1,000	1,049 contacts →
	Indirect evidence “We are strategic consultants and managed business service experts who design and implement technology solutions, empowering businesses to focus on what they do best.” Source: RevenueBase Database · checked Sep 28, 2026
5	Nexio South Africa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	501-1,000	567 contacts →
	Indirect evidence “Nexio is a South African-based, enterprise‑grade technology services provider that helps organisations secure, transform, and operate their digital environments with confidence.” Source: RevenueBase Database · checked Sep 28, 2026
6	Blue Turtle Technologies	Strong evidence	Midrand, South AfricaHQ checked Sep 28, 2026	51-200	141 contacts →
	Strong evidence “Blue Turtle is a Solutions Integrator focused on the utilisation of technology to support digital enablement; securing of systems; risk mitigation; IT infrastructure optimisation…” Source: RevenueBase Database · checked Sep 28, 2026
7	Three6five	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	201-500	140 contacts →
	Partial evidence “At three6five, IT is what we do best.” Source: RevenueBase Database · checked Sep 28, 2026
8	Isolve	Indirect evidence	Midrand, South AfricaHQ checked Sep 28, 2026	51-200	108 contacts →
	Indirect evidence “ISolve Business Solutions (Proprietary) Ltd.” Source: RevenueBase Database · checked Sep 28, 2026
9	SGT Solutions PTY LTD	Partial evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	201-500	106 contacts →
	Partial evidence “SGT Solutions (Pty) Ltd previously knows as SAAB Grintek is a telecommunications integrator that supplies innovative solutions and services to network owners and operators.” Source: RevenueBase Database · checked Sep 28, 2026
10	Ubuntu Technology PTY LTD	Partial evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	51-200	100 contacts →
	Partial evidence “Ubuntu Technologies is a truly South African Company with 26 years experience within the ICT industry, by constantly transforming to provide ICT System Integration and Services…” Source: RevenueBase Database · checked Sep 28, 2026
11	Directech	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	201-500	86 contacts →
	Indirect evidence “In an ever-changing world of new technology, the Directech Group is leading the way towards an automated future.” Source: RevenueBase Database · checked Sep 28, 2026
12	ISF SFP PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	51-200	85 contacts →
	Indirect evidence “Unlocking Safety & Security, Seamlessly Integrated: Welcome to ISF SFP, where we redefine the landscape of safety and security through seamless integration and cutting-edge…” Source: RevenueBase Database · checked Sep 28, 2026
13	Cocre8 Technology Solutions PTY LTD	Indirect evidence	Midrand, South AfricaHQ checked Sep 28, 2026	51-200	76 contacts →
	Indirect evidence “CoCre8 Technology Solutions, a 100% South African owned Level 1 Broad-Based Black Economic Empowerment (B-BBEE) contributor, provides innovative solutions as a key enabler for…” Source: RevenueBase Database · checked Sep 28, 2026
14	DEARX	Indirect evidence	Randburg, South AfricaHQ checked Sep 28, 2026	51-200	74 contacts →
	Indirect evidence “DeARX Services (Pty) Ltd, established in 2001, is a South African based company focused on providing Information Technology business solutions, products and consulting to…” Source: RevenueBase Database · checked Sep 28, 2026
15	Aves Cyber Security	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	51-200	62 contacts →
	Indirect evidence “AVeS Cyber Security forms part of the AVeS Cyber International group of companies.” Source: RevenueBase Database · checked Sep 28, 2026
16	PCS Global PTY LTD	Indirect evidence	Midrand, South AfricaHQ checked Sep 28, 2026	51-200	58 contacts →
	Indirect evidence “PCS Global (Pty) Ltd.” Source: RevenueBase Database · checked Sep 28, 2026
17	Prosirius PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	51 contacts →
	Partial evidence “Prosirius (Pty) Ltd is an interactive technologies systems integration company, specializing in the design, supply, implementation and management of advanced interactive and…” Source: RevenueBase Database · checked Sep 28, 2026
18	IST Integrators Of Systems Technology	Strong evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	51-200	49 contacts →
	Strong evidence “iST (Integrators of Systems Technology) is a systems integrator that operates in Sub-Saharan Africa.” Source: RevenueBase Database · checked Sep 28, 2026
19	Is3	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	51-200	49 contacts →
	Indirect evidence “Africa's industrial sectors don't run on generic software.” Source: RevenueBase Database · checked Sep 28, 2026
20	Control Systems Integration PTY LTD	Partial evidence	Centurion, South AfricaHQ checked Sep 28, 2026	51-200	46 contacts →
	Partial evidence “Welcome to CSi - Control Systems Integration (Pty) Ltd- Your Trusted Digital Transformation Technology Partner!” Source: RevenueBase Database · checked Sep 28, 2026
21	Westrocon	Strong evidence	Centurion, South AfricaHQ checked Sep 28, 2026	11-50	46 contacts →
	Strong evidence “Westrocon is an SAP Platinum Partner – a global IT integrator and systems provider with a wide portfolio of products and services covering consulting, infrastructure…” Source: RevenueBase Database · checked Sep 28, 2026
22	Network Alliance	Indirect evidence	Centurion, South AfricaHQ checked Sep 28, 2026	51-200	45 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 28, 2026
23	Phungela	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	51-200	44 contacts →
	Indirect evidence “Phungela is an ISO certified, award-winning Enterprise Technology and Digital Transformation firm based in South Africa.” Source: RevenueBase Database · checked Sep 28, 2026
24	Intergro Technologies PTY LTD	Indirect evidence	Milnerton, South AfricaHQ checked Sep 28, 2026	51-200	36 contacts →
	Indirect evidence “Intergro delivers bespoke business and financial solutions for medium to large enterprises, complete with comprehensive maintenance and support services.” Source: RevenueBase Database · checked Sep 28, 2026
25	Innovation HUB Group	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	35 contacts →
	Partial evidence “Innovation Hub Group is a strategic IT services and consulting partner helping businesses operate more securely, efficiently, and intelligently.” Source: RevenueBase Database · checked Sep 28, 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: IT systems integrators. 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 IT systems integrators.
Partial evidence: Its own public description names part of IT systems integrators, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT systems integrators. 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 348 IT systems integrators based in South Africa

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 4,788 reachable decision-makers.

Free signup · no credit card

View the full list →

IT systems integrators based in South Africa at a glance

As of Sep 28, 2026

33.0%Verified-email coverage

41.7Average contacts per company

11-50Median size (employees)

25.6%Largest-city concentration · Johannesburg

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

157

11-50

138

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

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 348 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 IT systems integrators, 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 “IT systems integrators”. 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 IT systems integrators), 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 IT systems integrators, 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, 4,788 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 28, 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.

IT systems integrators by metro

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 IT systems integrators, 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 IT systems integrators are there based in South Africa?

RevenueBase identified 348 IT systems integrators 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?

BCX, headquartered in Centurion, tops this list with the largest team on record.

Which city has the most IT systems integrators?

Johannesburg leads with 89 headquartered companies, followed by Cape Town (36) and Pretoria (22).

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 4,788 verified decision-maker contacts tracked across these 348 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 348 IT systems integrators based in South Africa. Start with a free account, no credit card.

Download this list →

Related lists

IT systems integrators by geography

Browse the directory

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.