Company lists · Data refreshed September 2026

Top 25 Education government advertising agencies based in Johannesburg, South Africa

Name: Education government advertising agencies 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 130 companies tracked

RevenueBase identified 130 education government advertising agencies headquartered in Johannesburg, South Africa as of September 2026 and tracks 1,057 professional contacts across them, including 282 with verified work emails. Across South Africa, Johannesburg is the largest hub for this category.

This list covers education government advertising agencies 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

130Companies

1,057Contacts tracked

282Verified emails

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

The 25 largest education government advertising agencies based in Johannesburg, South Africa

Ranked by team size

Top 25 of 130 education government advertising agencies 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 education government advertising agencies: 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	Metropolitanrepublic	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	51-200	117 contacts →
	Indirect evidence “MetropolitanRepublic is a full service communications company, with a firm and highly valued Strategic and Behavioural Change reputation.” Source: RevenueBase Database · checked Sep 28, 2026
2	Hklm Branding	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	51-200	72 contacts →
	Indirect evidence “HKLM is a global agency specialising in branding, marketing, and communications to create impactful change through brands.” Source: RevenueBase Database · checked Sep 28, 2026
3	Duma Collective	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	49 contacts →
	Partial evidence “Duma Collective (PTY) Ltd is a creative communications agency that services FMCG brands, event productions, agencies, performing artists as well as government departments in South…” Source: RevenueBase Database · checked Sep 28, 2026
4	Tbwa Hunt Lascaris JHB	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	51-200	48 contacts →
	Indirect evidence “TBWA\Hunt\Lascaris is a global Agency which provides full-service communication services to clients across the globe.” Source: RevenueBase Database · checked Sep 28, 2026
5	Retroviral	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	35 contacts →
	Indirect evidence “We have a challenger mindset and through this have made more brands ‘go viral’, globally, than any other agency in Africa.” Source: RevenueBase Database · checked Sep 28, 2026
6	Artifact Advertising	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	32 contacts →
	Partial evidence “Artifact Advertising is an independent, privately owned full-service, digital,and internal communications agency founded in 1992.” Source: RevenueBase Database · checked Sep 28, 2026
7	Halo Advertising	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	31 contacts →
	Indirect evidence “Halo.” Source: RevenueBase Database · checked Sep 28, 2026
8	Indayi Communication	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1-10	30 contacts →
	Indirect evidence “We are a communications specialist agency that aims to achieve true client satisfaction by implementing concise, specific & pinpoint strategies to meet client's demands.We are an…” Source: RevenueBase Database · checked Sep 28, 2026
9	Efficiency Advertising	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	21 contacts →
	Indirect evidence “We are a dynamic full-service agency offering end-to-end solutions for our diverse range of clients.” Source: RevenueBase Database · checked Sep 28, 2026
10	NGAGE	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	18 contacts →
	Indirect evidence “Known as the Agency for Industry, NGAGE is a multi award-winning agency based in Johannesburg, South Africa.” Source: RevenueBase Database · checked Sep 28, 2026
11	The Cheese HAS Moved	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	17 contacts →
	Indirect evidence “At The Cheese Has Moved (TCHM), we don't just follow trends, we set them.” Source: RevenueBase Database · checked Sep 28, 2026
12	Blue Apple South Africa	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	10 contacts →
	Indirect evidence “Welcome to the no-hot-air, low-maintenance creative agency that delivers the goods, smartly.” Source: RevenueBase Database · checked Sep 28, 2026
13	The Loud Group	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “We move people (through creativity, human insight and communication) to bring them closer to the heart of the brand, to inspire them to buy-in and believe.” Source: RevenueBase Database · checked Sep 28, 2026
14	IO Media Agency	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	8 contacts →
	Indirect evidence “Welcome to Io Agency, where creative meets strategy.” Source: RevenueBase Database · checked Sep 28, 2026
15	Thoughtcorp SA	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “ThoughtCorp has been a pioneer in online marketing and communications for over a decade.” Source: RevenueBase Database · checked Sep 28, 2026
16	WOW Concepts	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “Created in 2012, WOW Concepts had one goal in mind; changing the CREATIVE and DIGITAL world with a team of INNOVATIVE masterminds.” Source: RevenueBase Database · checked Sep 28, 2026
17	Homeland Media	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “Homeland Media is a complete communications solutions provider to both the public and private sector with core competencies in strategy development, implementation, brand…” Source: RevenueBase Database · checked Sep 28, 2026
18	Zenzero Agency	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “Previously known as Ginger Bug Designs, ZenZero is a creative agency here to offer you fantastic design and marketing services, with a difference.” Source: RevenueBase Database · checked Sep 28, 2026
19	Mbongiworks	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “We tell your stories to your key audiences in a magically memorable ways.” Source: RevenueBase Database · checked Sep 28, 2026
20	The Principality	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1-10	6 contacts →
	Indirect evidence “ABOUT US The Principality is a strategic communications advisory with a core focus on digital We create tailor-made marketing and communications strategies for our clients by…” Source: RevenueBase Database · checked Sep 28, 2026
21	Quartermaster Group	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “The Quartermaster Group is a Johannesburg based marketing and communications agency that delivers business solutions through three integrated divisions.” Source: RevenueBase Database · checked Sep 28, 2026
22	Community Advertiser CC T A Cherry Apple Media	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Community Advertiser t/a Cherry Apple Media is a young, vibrant business thriving in the Marketing & Advertising fields.” Source: RevenueBase Database · checked Sep 28, 2026
23	OZ Healthcare Communications	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Started in 1995, our primary business is healthcare advertising and PR - highly experienced at generating publicity for our clients.” Source: RevenueBase Database · checked Sep 28, 2026
24	Cingulate Marketing & Advertising Healthcare & Pharma Specialist	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “Hi and thanks for visiting Cingulate Marketing & Advertising.” Source: RevenueBase Database · checked Sep 28, 2026
25	Westlink Business Solutions	Indirect evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Westlink Business Solutions is a full-service strategic marketing agency offering comprehensive marketing strategies including market research, brand development, creative design…” 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: education government advertising agencies. 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 government advertising agencies.
Partial evidence: Its own public description names part of education government advertising agencies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name education government advertising agencies. 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 130 education government advertising agencies based in Johannesburg, South Africa

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 282 reachable decision-makers.

Free signup · no credit card

View the full list →

Education government advertising agencies based in Johannesburg, South Africa at a glance

As of Sep 28, 2026

26.7%Verified-email coverage

8.1Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

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 130 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 government advertising agencies, 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 government advertising agencies”. 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 government advertising agencies), 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 government advertising agencies, 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, 282 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.

Education government advertising agencies by metro in South Africa

Education government advertising agencies in Cape Town61

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 government advertising agencies, 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 government advertising agencies are there based in Johannesburg, South Africa?

RevenueBase identified 130 education government advertising agencies 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?

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

Which city in South Africa has the most education government advertising agencies?

Johannesburg leads South Africa with 130 headquartered companies, followed by Cape Town (61) and Durban (21).

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 282 verified decision-maker contacts tracked across these 130 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.

Ready to reach these companies? Verified emails and direct dials for all 130 education government advertising agencies based in Johannesburg, South Africa. Start with a free account, no credit card.

Download this list →

Related lists

Education government advertising agencies 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.