Company lists · Data refreshed September 2026

Top 25 Education development organizations based in Johannesburg, South Africa

Name: Education development organizations based in Johannesburg, South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 153 companies tracked

RevenueBase identified 153 education development organizations headquartered in Johannesburg, South Africa as of September 2026 and tracks 2,300 professional contacts across them, including 462 with verified work emails. Johannesburg is the largest hub.

This list covers education development organizations 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 19, 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 19, 2026 86% judged on-target in blind review

153Companies

2,300Contacts tracked

462Verified emails

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The 25 largest education development organizations based in Johannesburg, South Africa

Ranked by team size

Top 25 of 153 education development organizations based in Johannesburg, South Africa, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to education development organizations: 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	Click Learning	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	501-1,000	428 contacts →
	Partial evidence “For 13 years, Click Learning has been leveraging technology to transform education in South Africa, growing into one of the country's largest EdTech organisations.” Source: RevenueBase Database · checked Sep 19, 2026
2	Maths Centre	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	51-200	184 contacts →
	Indirect evidence “The Maths Centre for Professional Teachers, popularly known as the Maths Centre, is a Non-Profit Organisation of excellence in mathematics, science, technology and…” Source: RevenueBase Database · checked Sep 19, 2026
3	JET Education Services	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	51-200	132 contacts →
	Partial evidence “As a non-profit public benefit organisation, JET Education Services has evolved from its beginnings as the Joint Education Trust in 1992 to meet the changing needs of South…” Source: RevenueBase Database · checked Sep 19, 2026
4	The Jumpstart Foundation	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	51-200	103 contacts →
	Indirect evidence “JumpStart is a Non Profit transforming underperforming classrooms into centers of mathematical competence.” Source: RevenueBase Database · checked Sep 19, 2026
5	Skills Empire	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	51-200	92 contacts →
	Partial evidence “We are a Level 1 B-BBEE skills development company, that is 100% Black female-owned and managed.” Source: RevenueBase Database · checked Sep 19, 2026
6	GCC	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	201-500	60 contacts →
	Partial evidence “GCC Skills Development - Youth Transformation Through Skills Learnership Provider \| QCTO Accredited SDP \| Guaranteed Absorption \| Skills Programmes Provider Welcome to GCC Skills…” Source: RevenueBase Database · checked Sep 19, 2026
7	ORT South Africa	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	59 contacts →
	Partial evidence “ORT South Africa is an accredited, award winning non-profit education and training organisation that became operational in South Africa in 1994.” Source: RevenueBase Database · checked Sep 19, 2026
8	NEW Leaders Foundation	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	48 contacts →
	Indirect evidence “New Leaders Foundation (NLF) is a dynamic start-up, not-for-profit company with a dedicated team who have partnered with government, the private sector and civil society…” Source: RevenueBase Database · checked Sep 19, 2026
9	Molteno Institute For Language And Literacy NPC	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	44 contacts →
	Indirect evidence “We are a non-profit language and literacy organisation on a mission to change our world by developing literacy and language, teaching and learning materials, while providing…” Source: RevenueBase Database · checked Sep 19, 2026
10	Lucha Lunako	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	35 contacts →
	Indirect evidence “Lucha Lunako™ is a forward-thinking organisation that takes a holistic approach to developing youth agency, employability, and self-employment.” Source: RevenueBase Database · checked Sep 19, 2026
11	Star Schools	Strong evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	31 contacts →
	Strong evidence “Star Schools is a supplementary education service provider that has been delivering and facilitating turnkey learning and development solutions to basic education since 1968, with…” Source: RevenueBase Database · checked Sep 19, 2026
12	D-Lab	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	1-10	30 contacts →
	Indirect evidence “The d-lab programme is a project of the Field Lab, a registered NGO that focuses on work readiness for economically disadvantaged youth.” Source: RevenueBase Database · checked Sep 19, 2026
13	Schoolnet South Africa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	1-10	27 contacts →
	Indirect evidence “SchoolNet SA is at the forefront of ICT implementation strategies in South African schools.” Source: RevenueBase Database · checked Sep 19, 2026
14	Education Africa	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	25 contacts →
	Partial evidence “Education Africa is an NGO based in South Africa that designs programs aimed at empowering youth through programs and opportunities that create social cohesion within the country…” Source: RevenueBase Database · checked Sep 19, 2026
15	Houghton Muslim Academy	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	51-200	23 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
16	Siyandza Skills Development	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	22 contacts →
	Indirect evidence “Siyandza designs and delivers integrated learning solutions, working with our partners to address inhibitors to learning arising from lack of access to technology or resources.” Source: RevenueBase Database · checked Sep 19, 2026
17	Education Incorporated	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “Every child leaves us as an independent, confident, thinking young adult with the best (and most meaningful) Matric they can achieve, ready to follow their dreams and shape their…” Source: RevenueBase Database · checked Sep 19, 2026
18	Trevor Noah Foundation	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “Education can change the world.” Source: RevenueBase Database · checked Sep 19, 2026
19	YLED	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	20 contacts →
	Indirect evidence “YLED is an award winning, NGO that develops young people with the aim of positioning them for future success (in communities, academia, business and workplace) YLED imparts life…” Source: RevenueBase Database · checked Sep 19, 2026
20	Catholic Institute Of Education	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	17 contacts →
	Partial evidence “The Catholic Institute of Education is an NGO that has provided services to the network of 346 Catholic schools since 1985.” Source: RevenueBase Database · checked Sep 19, 2026
21	Eruditio	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	15 contacts →
	Partial evidence “Eruditio is a specialist skills development company.” Source: RevenueBase Database · checked Sep 19, 2026
22	Neil Butcher & Associates	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	1-10	15 contacts →
	Indirect evidence “NBA is an insightful, multidisciplinary and professional team that draws on decades of shared experience to deliver tailored and cost-effective services on time to assist clients…” Source: RevenueBase Database · checked Sep 19, 2026
23	Centre For Social Development In Africa, University Of Johannesburg	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	14 contacts →
	Partial evidence “Complex and persistent social development challenges, such as poverty, unemployment, and inequality, require innovative and evidence-based solutions as well as well-trained…” Source: RevenueBase Database · checked Sep 19, 2026
24	Empowervate	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	1-10	14 contacts →
	Indirect evidence “Empowervate: Empowering the Next Generation of Active Citizens Empowervate empowers and motivates the next generation of active citizens through our flagship initiative, The Youth…” Source: RevenueBase Database · checked Sep 19, 2026
25	Ekukhanyeni Relief Project	Partial evidence	Johannesburg, South AfricaHQ checked Sep 19, 2026	11-50	13 contacts →
	Partial evidence “Ekukhanyeni is a community-rooted organisation working in informal settlements in Johannesburg’s deep south, where formal systems of early childhood development have historically…” Source: RevenueBase Database · checked Sep 19, 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: education development organizations. 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 education development organizations.
Partial evidence: Its own public description names part of education development organizations, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name education development organizations. 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 25 of 153 education development organizations based in Johannesburg, South Africa

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Education development organizations based in Johannesburg, South Africa at a glance

As of Sep 19, 2026

20.1%Verified-email coverage

15.0Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · Johannesburg

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 153 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 education development organizations, 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 “education development organizations”. 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 education development organizations), 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 education development organizations, 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, 462 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 19, 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.

Education development organizations by metro in South Africa

Education development organizations in Johannesburg153
Education development organizations in Cape Town118
Education development organizations in Pretoria58
Education development organizations in Durban25

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 education development organizations, 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 education development organizations are there based in Johannesburg, South Africa?

RevenueBase identified 153 education development organizations 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?

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

Which city has the most education development organizations?

Johannesburg leads with 153 headquartered companies, followed by Cape Town (118) and Pretoria (58).

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 462 verified decision-maker contacts tracked across these 153 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 19, 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.