Company lists · Data refreshed September 2026

Top 25 IT services firms based in Johannesburg, South Africa

Name: IT services firms based in Johannesburg, South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 314 companies tracked

RevenueBase identified 314 IT services firms headquartered in Johannesburg, South Africa as of September 2026 and tracks 6,533 professional contacts across them, including 2,053 with verified work emails. Johannesburg is the largest hub.

This list covers IT services firms 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, 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

314Companies

6,533Contacts tracked

2,053Verified emails

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

The 25 largest IT services firms based in Johannesburg, South Africa

Ranked by team size

Top 25 of 314 IT services firms based in Johannesburg, 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 services firms: 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	Altron Digital Business	Strong evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	1,001-5,000	2,877 contacts →
	Strong evidence “Operate, optimise, and transform with the IT services company that offers the enterprise-grade solutions needed to grow your business.” Source: RevenueBase Database · checked Sep 27, 2026
2	NTT Data Middle East And Africa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	10001+	1,123 contacts →
	Indirect evidence “NTT DATA, Inc.” Source: RevenueBase Database · checked Sep 27, 2026
3	Cyberpro Consulting PTY LTD	Strong evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	501-1,000	346 contacts →
	Strong evidence “With a track record since and a team of over 550 specialists, CyberPro Consulting is your trusted, black empowered partner for Software, Data, AI, Digital and Cloud adoption IT…” Source: RevenueBase Database · checked Sep 27, 2026
4	Falcorp Technologies	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	201-500	313 contacts →
	Indirect evidence “Falcorp Technologies is a black empowerment Digital Technology company in South Africa.” Source: RevenueBase Database · checked Sep 27, 2026
5	Paracon	Strong evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	1,001-5,000	217 contacts →
	Strong evidence “Paracon is a respected industry brand experienced in IT Resourcing and Business Transformation Solutions.” Source: RevenueBase Database · checked Sep 27, 2026
6	Broadvision	Strong evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	51-200	52 contacts →
	Strong evidence “BroadVision is a Johannesburg-based technology solutions provider with over 26 years of experience delivering end-to-end IT services to businesses across South Africa, Sub-Saharan…” Source: RevenueBase Database · checked Sep 27, 2026
7	Mfundopedia	Strong evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	51-200	50 contacts →
	Strong evidence “MfundoPedia (MFP) is a premier IT services company that delivers cutting-edge software engineering, managed IT services, and end-user computing solutions.” Source: RevenueBase Database · checked Sep 27, 2026
8	Accelerit Technologies	Strong evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	51-200	47 contacts →
	Strong evidence “Accelerit Technologies PTY LTD is an IT Services provider with a broad range of technology services offerings.” Source: RevenueBase Database · checked Sep 27, 2026
9	Idol Consulting Firm	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	51-200	45 contacts →
	Indirect evidence “Idol Consulting Firm is a forward looking ICT entrepreneurial, South African Organization.” Source: RevenueBase Database · checked Sep 27, 2026
10	Phungela	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 27, 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 27, 2026
11	Edge Consulting	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	51-200	43 contacts →
	Indirect evidence “EDGE Consulting is an award-winning ICT solutions provider that uses innovation and technology to assist clients in achieving their business goals.” Source: RevenueBase Database · checked Sep 27, 2026
12	Innovation HUB Group	Strong evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	11-50	35 contacts →
	Strong 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 27, 2026
13	Itec Communications	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	201-500	33 contacts →
	Indirect evidence “Office automation company” Source: RevenueBase Database · checked Sep 27, 2026
14	Techaccess	Strong evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	11-50	31 contacts →
	Strong evidence “TechAccess is a services and solutions orientated company in the IT sector with a strong focus on the data centre industry.” Source: RevenueBase Database · checked Sep 27, 2026
15	Rosstone Professional Services	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	51-200	29 contacts →
	Indirect evidence “At Rosstone Consulting (Pty) Ltd, we exist to provide specialised professional solutions for ICT, engineering and financial services companies needing resources on flexible terms.” Source: RevenueBase Database · checked Sep 27, 2026
16	IT Evolution PTY LTD	Strong evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	11-50	24 contacts →
	Strong evidence “IT Evolution is an IT support company based in Randburg, Johannesburg.” Source: RevenueBase Database · checked Sep 27, 2026
17	Smart Business Systems PTY LTD	Strong evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	11-50	20 contacts →
	Strong evidence “Smart Business Systems (SBS) is a full-service IT and technology partner helping organisations modernise, connect, and operate smarter.” Source: RevenueBase Database · checked Sep 27, 2026
18	VIC IT Consulting	Strong evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	51-200	19 contacts →
	Strong evidence “ISO 9001: QMS and 18001:OHSAS accredited ISO 27001 : accredited ISO 45001: accredited ViC IT Identifies customer challenges to create effective solutions by connecting people with…” Source: RevenueBase Database · checked Sep 27, 2026
19	Easyfind PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	11-50	18 contacts →
	Indirect evidence “We offer comprehensive information and communication technology service solutions, ranging from software development and testing, to infrastructure, networking, security, servers…” Source: RevenueBase Database · checked Sep 27, 2026
20	Converged Group	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	11-50	17 contacts →
	Indirect evidence “Converged Group is a privately owned, forward-thinking technical service provider who are experts in ICT solutions in South Africa.” Source: RevenueBase Database · checked Sep 27, 2026
21	Vision Network Solutions	Strong evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	11-50	17 contacts →
	Strong evidence “Established in VNS is a leading provider of IT solutions, products and services to businesses and individuals in South Africa.” Source: RevenueBase Database · checked Sep 27, 2026
22	Tirisan Tech Solutions	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	11-50	17 contacts →
	Indirect evidence “Tirisan Tech Solutions was established to provide leading edge intelligent technical solutions and consulting services such as software solutions, consulting services and…” Source: RevenueBase Database · checked Sep 27, 2026
23	Greensoft Solutions PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	11-50	16 contacts →
	Indirect evidence “GSS is a proudly South African empowerment company in the information and communications (ICT) sector of the South African economy.” Source: RevenueBase Database · checked Sep 27, 2026
24	Link UP ICT & Cyber Security	Strong evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	11-50	15 contacts →
	Strong evidence “Established in 2007, Link Up ICT provides managed IT services with superior technology solutions.” Source: RevenueBase Database · checked Sep 27, 2026
25	TAU Space	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 27, 2026	11-50	15 contacts →
	Indirect evidence “TAUSPACE is a consulting and systems integration firm, with extensive experience in building open, mission critical business support systems.” 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 services firms. 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 services firms.
Partial evidence: Its own public description names part of IT services firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name IT services firms. 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 314 IT services firms based in Johannesburg, South Africa

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,053 reachable decision-makers.

Free signup · no credit card

View the full list →

IT services firms based in Johannesburg, South Africa at a glance

As of Sep 27, 2026

31.4%Verified-email coverage

20.8Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Johannesburg

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

164

11-50

115

51-200

201-500

501-1,000

1,001-5,000

10001+

Email recency for this list is measured across the whole South Africa list rather than for Johannesburg, so it is reported there. Company counts and contact totals on this page are exact for Johannesburg, over 314 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 services firms, 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 Johannesburg, South Africa whose own description of what they do matches “IT services firms”. 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 services firms), 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 services firms, 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 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, 2,053 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 services firms 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 services firms, 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 services firms are there based in Johannesburg, South Africa?

RevenueBase identified 314 IT services firms 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?

Altron Digital Business, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most IT services firms?

Johannesburg leads with 314 headquartered companies, followed by Cape Town (136) and Pretoria (91).

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 2,053 verified decision-maker contacts tracked across these 314 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.

Ready to reach these companies? Verified emails and direct dials for all 314 IT services firms based in Johannesburg, South Africa. Start with a free account, no credit card.

Download this list →

Related lists

IT services firms 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.