Company lists · Data refreshed September 2026

Top 24 Cloud security consulting companies based in Johannesburg, South Africa

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

Compiled by the RevenueBase Data Team Data refreshed Sep 8, 2026 56 companies tracked

RevenueBase identified 56 cloud security consulting companies headquartered in Johannesburg, South Africa as of September 2026 and tracks 1,261 professional contacts across them, including 253 with verified work emails and 62 with mobile numbers. Johannesburg is the largest hub.

This list covers cloud security consulting 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. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 8, 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 8, 2026 86% judged on-target in blind review

56Companies

1,261Contacts tracked

253Verified emails

62Mobile numbers

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

The 24 largest cloud security consulting companies based in Johannesburg, South Africa

Ranked by team size

Top 24 of 56 cloud security consulting companies based in Johannesburg, South Africa, ranked by team size, largest first. Data refreshed Sep 8, 2026. RevenueBase Smart Search rates how each company's information relates to cloud security consulting 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	Cyberpro Consulting PTY LTD	Strong evidence	Johannesburg, South AfricaHQ checked Sep 8, 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 8, 2026
2	BUI	Strong evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	51-200	251 contacts →
	Strong evidence “BUI is an award-winning global technology consultancy delivering cloud, security, networking and managed services from offices in South Africa, East Africa, the United Kingdom…” Source: RevenueBase Database · checked Sep 8, 2026
3	Ovations Technologies PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	51-200	169 contacts →
	Indirect evidence “Enabling the Digital Enterprise South African business leadership has always been early adopters and significantly used information technology to improve productivity, efficiency…” Source: RevenueBase Database · checked Sep 8, 2026
4	Cloudsmiths	Partial evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	51-200	151 contacts →
	Partial evidence “CloudSmiths is a technology consultancy specialising in data analytics, machine learning, software development, AI and business reporting in the cloud.” Source: RevenueBase Database · checked Sep 8, 2026
5	Nymbis Cloud Solutions	Partial evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	51-200	39 contacts →
	Partial evidence “Nymbis Cloud Solutions is a customer-centric cloud integrator, providing internationally accessible cloud services, solutions and platforms to everyone.” Source: RevenueBase Database · checked Sep 8, 2026
6	Mobiliti	Partial evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	51-200	29 contacts →
	Partial evidence “We specialize in the seamless facilitation of Cloud Migration and Management Services, ushering businesses into the digital era.” Source: RevenueBase Database · checked Sep 8, 2026
7	Vaxowave	Strong evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	11-50	24 contacts →
	Strong evidence “We are a digital technology company specialising in multi-cloud solutions, technology transformations and consulting services.” Source: RevenueBase Database · checked Sep 8, 2026
8	Blue Pearl HQ	Partial evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	11-50	23 contacts →
	Partial evidence “Blue Pearl is a market-leading CLOUD Solutions developer with extensive knowledge and insight into the latest technologies, standardised processes, advanced technical capabilities…” Source: RevenueBase Database · checked Sep 8, 2026
9	Intellitech Systems PTY LTD	Strong evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	11-50	13 contacts →
	Strong evidence “We are a passionate and driven IT Infrastructure company with specialist skills in Cloud, Networking, Datacenter, Security and Managed Support Services.” Source: RevenueBase Database · checked Sep 8, 2026
10	Telic Consulting	Partial evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	11-50	10 contacts →
	Partial evidence “Telic is an information security consultancy founded in Johannesburg, South Africa in 2006.” Source: RevenueBase Database · checked Sep 8, 2026
11	Exonic Solutions	Partial evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	11-50	9 contacts →
	Partial evidence “We offer in depth cloud-architected solutions, through multiple verticals with experienced partners.” Source: RevenueBase Database · checked Sep 8, 2026
12	Sisekela	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	1-10	9 contacts →
	Indirect evidence “Cybersecurity for SMEs That Can’t Afford Downtime.” Source: RevenueBase Database · checked Sep 8, 2026
13	Smartee - IES	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	1-10	8 contacts →
	Indirect evidence “Smartee is a technology company focusing on delivering cutting edge technology solutions for the 4th Industrial Revolution.” Source: RevenueBase Database · checked Sep 8, 2026
14	Reliance Cloud PTY LTD	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	11-50	5 contacts →
	Indirect evidence “RelianceCloud is a young digital company owned and operated by a team of experienced ICT experts, who have over 25 years of experience within the media and telecommunications…” Source: RevenueBase Database · checked Sep 8, 2026
15	Naveg Technologies	Partial evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	11-50	4 contacts →
	Partial evidence “In today’s fast-paced and ever-evolving business landscape, NavegTech is your trusted partner in navigating the complexities of IT and Cyber Security.” Source: RevenueBase Database · checked Sep 8, 2026
16	Keensa	Partial evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	1-10	4 contacts →
	Partial evidence “Our company specialises in providing cloud-based solutions and services using a range of technologies including AWS Cloud, Kubernetes, DevSecOps, Machine Learning, Data…” Source: RevenueBase Database · checked Sep 8, 2026
17	Cloudcto	Partial evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	1-10	3 contacts →
	Partial evidence “Helping businesses build and realise their Cloud Technology strategies.” Source: RevenueBase Database · checked Sep 8, 2026
18	Alpha Innovate	Partial evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	1-10	3 contacts →
	Partial evidence “We provide services to help your business develop state of the art, cutting edge digital solutions utilising Cloud Computing, Containerization, Artificial Intelligence, DevSecOps…” Source: RevenueBase Database · checked Sep 8, 2026
19	Zezwe ICT	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	1-10	3 contacts →
	Indirect evidence “Welcome to Zezwe ICT!” Source: RevenueBase Database · checked Sep 8, 2026
20	Poprush Cloud & Consulting	Partial evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	1-10	2 contacts →
	Partial evidence “Poprush was born out of the idea that we need to make it simpler for small, medium and large enterprises to adopt cloud services and appreciate the value that these emerging…” Source: RevenueBase Database · checked Sep 8, 2026
21	Afrobyte Digital	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	1-10	1 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 8, 2026
22	osh.co.za	Strong evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	1-10	1 contacts →
	Strong evidence “OSH is a technology specialist company delivering cloud-focused security and productivity solutions.” Source: RevenueBase Database · checked Sep 8, 2026
23	Cloudie Technologies	Strong evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	1-10	1 contacts →
	Strong evidence “Cloudie Technologies is a cloud services, support and security company.” Source: RevenueBase Database · checked Sep 8, 2026
24	The Argo Unleash Cloud Potential	Partial evidence	Johannesburg, South AfricaHQ checked Sep 8, 2026	1-10	1 contacts →
	Partial evidence “The Argo is a cloud focused company that provides organisations with best of breed cloud solutions and an uncompromising view of quality.” Source: RevenueBase Database · checked Sep 8, 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: cloud security consulting 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 cloud security consulting companies.
Partial evidence: Its own public description names part of cloud security consulting companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud security consulting 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 56 cloud security 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 253 reachable decision-makers.

Free signup · no credit card

View the full list →

Cloud security consulting companies based in Johannesburg, South Africa at a glance

As of Sep 8, 2026

20.1%Verified-email coverage

4.9%Mobile-number coverage

22.5Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Johannesburg

Sep 8, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 10.0d

2330–30

2031–60

061–90

090–180

0180+

Company record updated

Median 59.0d

00–30

67531–60

45261–90

8090–180

54180+

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 cloud security consulting 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 Johannesburg, South Africa whose own description of what they do matches “cloud security consulting 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 cloud security consulting 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 cloud security consulting companies, 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, 253 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 8, 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.

Cloud security consulting companies by metro in South Africa

Cloud security consulting companies in Johannesburg56
Cloud security consulting companies in Cape Town33

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 cloud security consulting 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 cloud security consulting companies are there based in Johannesburg, South Africa?

RevenueBase identified 56 cloud security consulting companies 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?

Cyberpro Consulting PTY LTD, headquartered in Johannesburg, tops this list with the largest team on record.

Which city has the most cloud security consulting companies?

Johannesburg leads with 56 headquartered companies, followed by Cape Town (33) and Midrand (9).

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 253 verified decision-maker contacts tracked across these 56 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 8, 2026.

Ready to reach these companies? Verified emails and direct dials for all 56 cloud security consulting companies based in Johannesburg, South Africa. Start with a free account, no credit card.

Download this list →

Related lists

Cloud security consulting companies 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.