Company lists · Data verified August 2026

Top 25 IT consulting companies based in Johannesburg, South Africa

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 365 companies tracked

As of August 2026, this directory lists 365 IT consulting companies based in Johannesburg, South Africa, with 8,950 contacts and 2,757 email addresses. Johannesburg is the single most-represented city among the companies on the list. Use the directory to identify potential vendors, partners, and sales prospects.

IT consulting companies advise organizations on technology strategy, systems, software, infrastructure, cybersecurity, cloud services, and related IT implementation needs. This list covers companies that provide professional IT consulting services, including technology advisory, systems planning, implementation support, and related services. Ranked by team size, largest first. Data current as of August 28, 2026.

365Companies

8,950Contacts tracked

2,757Verified emails

282Mobile numbers

Unlock all 365 companies Free account · no credit card · 2 minutes

The 25 largest IT consulting companies based in Johannesburg, South Africa

Ranked by team size

Top 25 of 365 IT consulting companies based in Johannesburg, South Africa, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Altron Digital Business	Johannesburg	1,001-5,000	2,911	863
2	NTT Data Middle East And Africa	Johannesburg	10001+	1,126	476
3	MANTU	Johannesburg	10001+	828	292
4	BSG	Johannesburg	201-500	557	139
5	Falcorp Technologies	Johannesburg	201-500	314	141
6	Xenovex Technologies Private Limited	Johannesburg	201-500	267	13
7	BCX	Johannesburg	5,001-10,000	175	48
8	Ovations Technologies PTY LTD	Johannesburg	51-200	171	51
9	Stixis Technologies	Johannesburg	201-500	156	36
10	Braintree	Johannesburg	51-200	121	66
11	XET Group PTY LTD	Johannesburg	51-200	80	14
12	Elcb Information Services PTY LTD	Johannesburg	51-200	71	30
13	Quarphix	Johannesburg	51-200	68	38
14	Calybre	Johannesburg	51-200	68	28
15	Xiquel Group	Johannesburg	11-50	57	25
16	Mfundopedia	Johannesburg	51-200	50	23
17	Idol Consulting Firm	Johannesburg	51-200	45	13
18	Edge Consulting	Johannesburg	51-200	43	6
19	Analyze Consulting	Johannesburg	11-50	40	22
20	Strategnos	Johannesburg	11-50	34	27
21	Itec Communications	Johannesburg	201-500	33	13
22	Techfactorial	Johannesburg	51-200	31	3
23	Puleng Technologies PTY LTD	Johannesburg	51-200	31	1
24	Africawide	Johannesburg	51-200	28	3
25	GMC Glashoff Maughan Consulting	Johannesburg	11-50	27	5

Showing 25 of 365 IT consulting companies based in Johannesburg, South Africa

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 2,757 reachable decision-makers.

Free account · no credit card

See all 365 companies

IT consulting companies based in Johannesburg, South Africa at a glance

As of Aug 28, 2026

1-10Median size (employees)

JohannesburgLargest hub · 488 HQs

282Contacts with mobile numbers

16Emails re-verified in last 30 days

Companies by employee count

1-10

189

11-50

121

51-200

201-500

1,001-5,000

5,001-10,000

10001+

IT consulting companies by metro in South Africa

Metro	Companies
IT consulting companies in Johannesburg	488
IT consulting companies in Cape Town	189
IT consulting companies in Pretoria	136
IT consulting companies in Sandton	82
IT consulting companies in Midrand	75
IT consulting companies in Centurion	64
IT consulting companies in Durban	49

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “IT consulting companies”, with match quality audited by blind human judging, and headquartered in Johannesburg, South Africa.
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: Contact records re-verify on a rolling cadence; 16 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many IT consulting companies are in the directory?

The directory contains 365 IT consulting companies based in Johannesburg, South Africa as of August 2026.

How can I find contacts at IT consulting companies?

You can use this directory to review 8,950 contacts and 2,757 email addresses associated with IT consulting companies based in Johannesburg, South Africa.

Which city has the most IT consulting companies on the list?

Johannesburg is the single most-represented city among the IT consulting companies on the list.

Ready to reach these companies? Verified emails and direct dials for all 365 IT consulting companies based in Johannesburg, South Africa. Start with a free account, no credit card.

Get the full list

Related lists

IT consulting companies by geography

Browse the directory

Browse: Companies home · IT consulting companies in South Africa · All South Africa lists · All IT consulting companies lists · New lists

About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.