Company lists · Data verified August 2026

Top 25 Advanced analytics companies based in Johannesburg, South Africa

Name: Advanced analytics 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 65 companies tracked

There are 65 advanced analytics companies headquartered in Johannesburg, South Africa (RevenueBase, August 2026). RevenueBase tracks 583 professional contacts across them, including 316 with verified work emails and 21 with mobile numbers. Johannesburg is the largest hub.

This list covers advanced analytics companies headquartered in Johannesburg, South Africa, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

65Companies

583Contacts tracked

316Verified emails

21Mobile numbers

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The 25 largest advanced analytics companies based in Johannesburg, South Africa

Ranked by team size

Top 25 of 65 advanced analytics 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	Business Science Corporation	Johannesburg	51-200	147	103
2	Sambe Consulting	Johannesburg	11-50	60	27
3	Opti-Num Solutions	Johannesburg	51-200	48	35
4	Bluemonday	Johannesburg	51-200	42	36
5	Analytix Engine	Johannesburg	11-50	25	14
6	Enterpriseworx	Johannesburg	11-50	24	12
7	Blue Pearl HQ	Johannesburg	11-50	23	9
8	Maestro Consulting	Johannesburg	11-50	23	7
9	Synapse Junction	Johannesburg	11-50	16	11
10	Tesserai	Johannesburg	11-50	15	7
11	Infoflow PTY LTD	Johannesburg	11-50	14	13
12	NXGN	Johannesburg	11-50	10	5
13	Select Sifiso	Johannesburg	1-10	8	3
14	Primethought Software Solutions	Johannesburg	11-50	7	3
15	Ashanti AI	Johannesburg	1-10	7	1
16	Analytics Hive	Johannesburg	11-50	6	2
17	Alphadata	Johannesburg	1-10	5	2
18	21st Century Analytics	Johannesburg	11-50	4	4
19	The 42 Company	Johannesburg	1-10	4	4
20	techiserve.ai	Johannesburg	1-10	4	4
21	Edge Analytics	Johannesburg	1-10	4	3
22	Nexdata Solutions	Johannesburg	1-10	4	1
23	Databased Solutions	Johannesburg	1-10	4	1
24	Analytics Group	Johannesburg	51-200	3	1
25	OASIS	Johannesburg	1-10	2	2

Showing 25 of 65 advanced analytics companies based in Johannesburg, South Africa

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Advanced analytics companies based in Johannesburg, South Africa at a glance

As of Aug 28, 2026

1-10Median size (employees)

JohannesburgLargest hub · 65 HQs

21Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

Advanced analytics companies by metro in South Africa

Metro	Companies
Advanced analytics companies in Johannesburg	65
Advanced analytics companies in Cape Town	61
Advanced analytics companies in Pretoria	23
Advanced analytics companies in Sandton	7
Advanced analytics companies in Centurion	5
Advanced analytics companies in Fourways	3
Advanced analytics companies in City Of Tshwane	3

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 “advanced analytics 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; 1 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 advanced analytics companies are there based in Johannesburg, South Africa?

There are 65 advanced analytics companies headquartered in Johannesburg, South Africa as of August 2026 (RevenueBase).

What is the largest company on this list?

Business Science Corporation, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most advanced analytics companies?

Johannesburg leads with 65 headquartered companies, followed by Cape Town (61) and Pretoria (23).

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 316 verified decision-maker contacts tracked across these 65 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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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.