Company lists · Data refreshed September 2026

Top 24 IT consulting and support companies based in Centurion, South Africa

Name: IT consulting and support companies based in Centurion, South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 43 companies tracked

RevenueBase identified 43 IT consulting and support companies headquartered in Centurion, South Africa as of September 2026 and tracks 562 professional contacts across them, including 250 with verified work emails. Across South Africa, Johannesburg is the largest hub for this category (318 companies); Centurion has 43.

This list covers IT consulting and support companies headquartered in Centurion, 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 27, 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 27, 2026 86% judged on-target in blind review

43Companies

562Contacts tracked

250Verified emails

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The 24 largest IT consulting and support companies based in Centurion, South Africa

Ranked by team size

Top 24 of 43 IT consulting and support companies based in Centurion, South Africa, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to IT consulting and support companies: 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	Mediro ICT	Indirect evidence	Centurion, South AfricaHQ checked Sep 27, 2026	51-200	96 contacts →
	Indirect evidence “At Mediro ICT, we turn technology into measurable business value across Southern Africa.” Source: RevenueBase Database · checked Sep 27, 2026
2	Westrocon	Strong evidence	Centurion, South AfricaHQ checked Sep 27, 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 27, 2026
3	Network Alliance	Indirect evidence	Centurion, South AfricaHQ checked Sep 27, 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 27, 2026
4	DAC Systems	Indirect evidence	Centurion, South AfricaHQ checked Sep 27, 2026	51-200	43 contacts →
	Indirect evidence “DAC Systems took the specialised approach of understanding the needs of a business and identifying the solution set that meets the current and future requirements irrespective of…” Source: RevenueBase Database · checked Sep 27, 2026
5	Hambisana	Strong evidence	Centurion, South AfricaHQ checked Sep 27, 2026	51-200	39 contacts →
	Strong evidence “Hambisana understands that South African small or medium-sized businesses are faced with daily technological challenges – from IT services, IT support, IT planning, cloud…” Source: RevenueBase Database · checked Sep 27, 2026
6	Infoverge Solutions PTY LTD	Indirect evidence	Centurion, South AfricaHQ checked Sep 27, 2026	11-50	32 contacts →
	Indirect evidence “InfoVerge specialises in successfully delivering technology solutions with the objective of changing lives.” Source: RevenueBase Database · checked Sep 27, 2026
7	Itna PTY LTD	Indirect evidence	Centurion, South AfricaHQ checked Sep 27, 2026	11-50	27 contacts →
	Indirect evidence “We’ll make sure that the lights don’t suddenly go out on your information services.” Source: RevenueBase Database · checked Sep 27, 2026
8	Fourier IT	Indirect evidence	Centurion, South AfricaHQ checked Sep 27, 2026	11-50	24 contacts →
	Indirect evidence “Fourier has been a strategic and trusted partner to our client base since 1998.” Source: RevenueBase Database · checked Sep 27, 2026
9	Gentron Group	Partial evidence	Centurion, South AfricaHQ checked Sep 27, 2026	11-50	24 contacts →
	Partial 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 27, 2026
10	Python System Design	Partial evidence	Centurion, South AfricaHQ checked Sep 27, 2026	11-50	12 contacts →
	Partial evidence “We are an IT company who provide quality products and services to small, medium and enterprise companies.” Source: RevenueBase Database · checked Sep 27, 2026
11	Linqit	Partial evidence	Centurion, South AfricaHQ checked Sep 27, 2026	11-50	10 contacts →
	Partial evidence “At Linqit, we're trailblazers in the world of Business IT solutions, reshaping the landscape with cutting-edge expertise in ERP, automation, integration, document management, and…” Source: RevenueBase Database · checked Sep 27, 2026
12	Blue WEB Technologies	Strong evidence	Centurion, South AfricaHQ checked Sep 27, 2026	1-10	7 contacts →
	Strong evidence “With over 15 years of experience in the IT industry, we have grown to have an array of professional services such as IT Support, Xchange, Hosting, Cloud backup PBX systems.” Source: RevenueBase Database · checked Sep 27, 2026
13	B&d System Engineers	Partial evidence	Centurion, South AfricaHQ checked Sep 27, 2026	11-50	6 contacts →
	Partial evidence “B&D System Engineers offers a wide range of ICT support services to small and medium- size businesses.” Source: RevenueBase Database · checked Sep 27, 2026
14	Siliconworx Consulting Services	Strong evidence	Centurion, South AfricaHQ checked Sep 27, 2026	1-10	3 contacts →
	Strong evidence “We are a group of dedicated professionals with a passion for IT and started SW to transform the IT support industry.” Source: RevenueBase Database · checked Sep 27, 2026
15	Variable Data PTY LTD	Indirect evidence	Centurion, South AfricaHQ checked Sep 27, 2026	1-10	3 contacts →
	Indirect evidence “We go an extra mile to become our clients' long-term, trusted partner.” Source: RevenueBase Database · checked Sep 27, 2026
16	Smartin Solutions PTY LTD	Indirect evidence	Centurion, South AfricaHQ checked Sep 27, 2026	1-10	3 contacts →
	Indirect evidence “We are a young and growing software development and business architectural company.” Source: RevenueBase Database · checked Sep 27, 2026
17	Viewnet	Indirect evidence	Centurion, South AfricaHQ checked Sep 27, 2026	1-10	3 contacts →
	Indirect evidence “Embracing Change in the ICT Sector through Simplicity: At Viewnet, we thrive on evolution.” Source: RevenueBase Database · checked Sep 27, 2026
18	Grey FOX Technologies	Indirect evidence	Centurion, South AfricaHQ checked Sep 27, 2026	1-10	3 contacts →
	Indirect evidence “GF Technologies is a systems integration company operating on a trusted partnership model that matches clients with the technology solutions most suitable to their business…” Source: RevenueBase Database · checked Sep 27, 2026
19	Consultlink	Partial evidence	Centurion, South AfricaHQ checked Sep 27, 2026	1-10	2 contacts →
	Partial evidence “ConsultLink is a technology consulting firm with offices in South Africa and the UK.” Source: RevenueBase Database · checked Sep 27, 2026
20	Cmsolution	Partial evidence	Centurion, South AfricaHQ checked Sep 27, 2026	11-50	2 contacts →
	Partial evidence “We are a software consulting company based in Centurion, South Africa.” Source: RevenueBase Database · checked Sep 27, 2026
21	Lefika Computer Solutions	Indirect evidence	Centurion, South AfricaHQ checked Sep 27, 2026	1-10	2 contacts →
	Indirect evidence “Founded in 2011, Lefika computers is a 100% black owned Information Technology consultancy and solutions provider.” Source: RevenueBase Database · checked Sep 27, 2026
22	Illium Consulting PTY LTD	Strong evidence	Centurion, South AfricaHQ checked Sep 27, 2026	1-10	2 contacts →
	Strong evidence “At Illium Consulting, we believe in putting the ‘I’ back into IT… In the IT world, where processes and products seem incredibly confusing and highly technical, we seek to give our…” Source: RevenueBase Database · checked Sep 27, 2026
23	Venturous Technology Consulting	Partial evidence	Centurion, South AfricaHQ checked Sep 27, 2026	1-10	1 contacts →
	Partial evidence “Our company provides a range of IT services to small and medium sized businesses, as well as home users.” Source: RevenueBase Database · checked Sep 27, 2026
24	Integreat	Partial evidence	Centurion, South AfricaHQ checked Sep 27, 2026	1-10	1 contacts →
	Partial evidence “Alcina Investment (Pty) Ltd T/A INTEGREAT is an EME specializing in services & products in the IT industry.” Source: RevenueBase Database · checked Sep 27, 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 consulting and support companies. 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 consulting and support companies.
Partial evidence: Its own public description names part of IT consulting and support companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT consulting and support companies. 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 24 of 43 IT consulting and support companies based in Centurion, South Africa

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IT consulting and support companies based in Centurion, South Africa at a glance

As of Sep 27, 2026

44.5%Verified-email coverage

13.1Average contacts per company

1-10Median size (employees)

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole South Africa list rather than for Centurion, so it is reported there. Company counts and contact totals on this page are exact for Centurion, over 43 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 consulting and support companies, 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 Centurion, South Africa whose own description of what they do matches “IT consulting and support companies”. 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 consulting and support companies), 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 consulting and support companies, and records with no verified work email. Companies headquartered outside Centurion 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, 250 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 27, 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 consulting and support companies by metro in South Africa

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 consulting and support companies, 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 consulting and support companies are there based in Centurion, South Africa?

RevenueBase identified 43 IT consulting and support companies headquartered in Centurion, 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?

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

Which city in South Africa has the most IT consulting and support companies?

Johannesburg leads South Africa with 318 headquartered companies, followed by Cape Town (120) and Pretoria (97). Centurion has 43.

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 250 verified decision-maker contacts tracked across these 43 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 27, 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.