Company lists · Data verified August 2026

Top 25 Cloud data services based in South Africa

Name: Cloud data services based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 64 companies tracked

There are 64 cloud data services headquartered in South Africa (RevenueBase, August 2026). RevenueBase tracks 568 professional contacts across them, including 275 with verified work emails and 31 with mobile numbers. Johannesburg is the largest hub.

This list covers cloud data services headquartered in 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.

64Companies

568Contacts tracked

275Verified emails

31Mobile numbers

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The 25 largest cloud data services based in South Africa

Ranked by team size

Top 25 of 64 cloud data services based in 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	ZAP	Johannesburg	51-200	81	35
2	Data Sciences Corporation	Johannesburg	51-200	78	59
3	Ascent Technology	Sandown	51-200	32	18
4	Slipstream Data	Cape Town	11-50	27	20
5	Blue Pearl HQ	Johannesburg	11-50	23	9
6	DMP South Africa	Johannesburg	51-200	22	15
7	Canvas Intelligence	Rosebank	11-50	20	5
8	Storvault South Africa	Bryanston	11-50	19	16
9	info.blueprint	Pretoria	11-50	19	13
10	Dotmodus	Johannesburg	51-200	17	3
11	Itbusiness PTY LTD	Bryanston	11-50	15	12
12	Infoflow PTY LTD	Johannesburg	11-50	14	13
13	Northern Data	Cape Town	11-50	13	4
14	BUSII	Kenilworth	11-50	12	8
15	Youngblood Consultants	Midrand	11-50	11	8
16	Select Sifiso	Johannesburg	1-10	8	3
17	Datawave	Sandton	11-50	7	2
18	cammington.com	Bryanston	11-50	6	5
19	Zela House	Randburg	1-10	5	2
20	The 42 Company	Johannesburg	1-10	4	4
21	Fluid Intelligence	Cape Town	11-50	4	3
22	MRM Tech PTY LTD	Johannesburg	1-10	4	2
23	BI Analytics	East London	1-10	3	2
24	Cynotech PTY LTD	Fourways	1-10	3	1
25	Greater Than BI	Cape Town	1-10	2	2

Showing 25 of 64 cloud data services based in South Africa

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Cloud data services based in South Africa at a glance

As of Aug 28, 2026

1-10Median size (employees)

JohannesburgLargest hub · 18 HQs

31Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

5,001-10,000

Cloud data services by metro

Metro	Companies
Cloud data services in Johannesburg	18
Cloud data services in Cape Town	13
Cloud data services in Pretoria	4
Cloud data services in Bryanston	3
Cloud data services in Fourways	2
Cloud data services in Alberton	2
Cloud data services in Centurion	2
Cloud data services in Randburg	2

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 “cloud data services”, with match quality audited by blind human judging, and headquartered in 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; 2 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 cloud data services are there based in South Africa?

There are 64 cloud data services headquartered in South Africa as of August 2026 (RevenueBase).

What is the largest company on this list?

ZAP, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most cloud data services?

Johannesburg leads with 18 headquartered companies, followed by Cape Town (13) and Pretoria (4).

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 275 verified decision-maker contacts tracked across these 64 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.