Company lists · Data verified August 2026

Top 21 Advertising consulting firms based in Johannesburg, South Africa

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 269 companies tracked

There are 269 advertising consulting firms headquartered in Johannesburg, South Africa (RevenueBase, August 2026). RevenueBase tracks 1,145 professional contacts across them, including 263 with verified work emails and 70 with mobile numbers. Johannesburg is the largest hub.

This list covers advertising consulting firms headquartered in Johannesburg, 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.

269Companies

1,145Contacts tracked

263Verified emails

70Mobile numbers

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The 21 largest advertising consulting firms based in Johannesburg, South Africa

Ranked by team size

Top 21 of 269 advertising consulting firms based in Johannesburg, 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	Promise Agency	Johannesburg	51-200	81	52
2	This IS MH	Johannesburg	51-200	55	9
3	Retroviral	Johannesburg	11-50	36	16
4	Darkmatter	Johannesburg	11-50	29	16
5	PHD South Africa	Johannesburg	51-200	24	12
6	Efficiency Advertising	Johannesburg	11-50	21	6
7	Clearwater	Johannesburg	11-50	19	13
8	The Cheese HAS Moved	Johannesburg	11-50	17	12
9	SHIFT	Johannesburg	11-50	16	11
10	Blue Apple South Africa	Johannesburg	11-50	10	7
11	Udigital	Johannesburg	11-50	10	1
12	The Loud Group	Johannesburg	11-50	8	6
13	IO Media Agency	Johannesburg	11-50	8	6
14	Armada	Johannesburg	11-50	8	3
15	Omnia Digital	Johannesburg	11-50	8	2
16	MCD Magic Factory	Johannesburg	11-50	7	5
17	Quartermaster Group	Johannesburg	11-50	6	3
18	Cingulate Marketing & Advertising Healthcare & Pharma Specialist	Johannesburg	11-50	5	4
19	Brand Direct	Johannesburg	11-50	3	1
20	Thinkstory Creative Agency	Johannesburg	11-50	3	1
21	Totality Creative	Johannesburg	11-50	2	2

Showing 21 of 269 advertising consulting firms based in Johannesburg, South Africa

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 263 reachable decision-makers.

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Advertising consulting firms based in Johannesburg, South Africa at a glance

As of Aug 28, 2026

1-10Median size (employees)

JohannesburgLargest hub · 269 HQs

70Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

205

11-50

51-200

Advertising consulting firms by metro in South Africa

Metro	Companies
Advertising consulting firms in Johannesburg	269
Advertising consulting firms in Cape Town	204
Advertising consulting firms in Pretoria	75
Advertising consulting firms in Durban	47
Advertising consulting firms in Sandton	39
Advertising consulting firms in Bryanston	21
Advertising consulting firms in Randburg	17

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 “advertising consulting firms”, with match quality audited by blind human judging, and headquartered in Johannesburg, 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 advertising consulting firms are there based in Johannesburg, South Africa?

There are 269 advertising consulting firms headquartered in Johannesburg, South Africa as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most advertising consulting firms?

Johannesburg leads with 269 headquartered companies, followed by Cape Town (204) and Pretoria (75).

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 263 verified decision-maker contacts tracked across these 269 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.