Company lists · Data refreshed September 2026

Top 12 Cybersecurity contract staffing companies based in Johannesburg, South Africa

Name: Cybersecurity contract staffing 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 28, 2026 33 companies tracked

RevenueBase identified 33 cybersecurity contract staffing companies headquartered in Johannesburg, South Africa as of September 2026 and tracks 251 professional contacts across them, including 117 with verified work emails. Across South Africa, Johannesburg is the largest hub for this category.

This list covers cybersecurity contract staffing 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 28, 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 28, 2026 86% judged on-target in blind review

33Companies

251Contacts tracked

117Verified emails

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The 12 largest cybersecurity contract staffing companies based in Johannesburg, South Africa

Ranked by team size

Top 12 of 33 cybersecurity contract staffing companies based in Johannesburg, South Africa, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to cybersecurity contract staffing 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	Aves Cyber Security	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	51-200	62 contacts →
	Indirect evidence “AVeS Cyber Security forms part of the AVeS Cyber International group of companies.” Source: RevenueBase Database · checked Sep 28, 2026
2	Iguardsa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	51-200	45 contacts →
	Indirect evidence “iGuardSA is a 24x7 Managed Security Services Provider focused on protecting organisations where disruption is not an option.” Source: RevenueBase Database · checked Sep 28, 2026
3	Cyberlinx Security	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	29 contacts →
	Partial evidence “Cyberlinx Security is a B-BBEE Level 1 Cybersecurity company in South Africa.” Source: RevenueBase Database · checked Sep 28, 2026
4	Scarybyte	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	28 contacts →
	Partial evidence “We offer the support and guidance of industry leaders and security specialists to help you accelerate your cybersecurity improvement via cutting-edge methodologies and risk…” Source: RevenueBase Database · checked Sep 28, 2026
5	Telspace Africa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	14 contacts →
	Indirect evidence “Telspace Africa was established in 2002 by CEO Dino Covotsos, who is still Chairman of the Board.” Source: RevenueBase Database · checked Sep 28, 2026
6	Access Zero PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	13 contacts →
	Partial evidence “Access Zero is not just a cybersecurity company; we are architects of digital fortresses.” Source: RevenueBase Database · checked Sep 28, 2026
7	Sisekela	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1-10	9 contacts →
	Partial evidence “Cybersecurity for SMEs That Can’t Afford Downtime.” Source: RevenueBase Database · checked Sep 28, 2026
8	Naveg Technologies	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect 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 28, 2026
9	Core Resilience	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1-10	2 contacts →
	Partial evidence “We are a small and specialized team that offer Network and Cybersecurity services.” Source: RevenueBase Database · checked Sep 28, 2026
10	IT Monkey	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	51-200	1 contacts →
	Indirect evidence “At IT Monkey, we take security personally.” Source: RevenueBase Database · checked Sep 28, 2026
11	Meiven IT PTY LTD	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	51-200	1 contacts →
	Partial evidence “At Meiven IT (Pty) Ltd, we are a leading IT staffing company based in South Africa, specializing in providing high-quality IT professionals to businesses across various industries.” Source: RevenueBase Database · checked Sep 28, 2026
12	Mtwiza Cyber	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1-10	1 contacts →
	Indirect evidence “We believe that Cyber Security matters for every size of business.” Source: RevenueBase Database · checked Sep 28, 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: cybersecurity contract staffing 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 cybersecurity contract staffing companies.
Partial evidence: Its own public description names part of cybersecurity contract staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cybersecurity contract staffing 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 12 of 33 cybersecurity contract staffing companies based in Johannesburg, South Africa

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Cybersecurity contract staffing companies based in Johannesburg, South Africa at a glance

As of Sep 28, 2026

46.6%Verified-email coverage

7.6Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 33 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 cybersecurity contract staffing 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 “cybersecurity contract staffing 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 cybersecurity contract staffing 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 cybersecurity contract staffing 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, 117 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 28, 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.

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 cybersecurity contract staffing 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 cybersecurity contract staffing companies are there based in Johannesburg, South Africa?

RevenueBase identified 33 cybersecurity contract staffing 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?

Aves Cyber Security, headquartered in Johannesburg, tops this list with the largest team on record.

Which city in South Africa has the most cybersecurity contract staffing companies?

Johannesburg leads South Africa with 33 headquartered companies, followed by Cape Town (15) and Pretoria (14).

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 117 verified decision-maker contacts tracked across these 33 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 28, 2026.

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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.