Company lists · Data verified August 2026

Top 25 Advertising agencies based in Johannesburg, South Africa

Name: Advertising agencies 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 415 companies tracked

There are 415 advertising agencies headquartered in Johannesburg, South Africa (RevenueBase, August 2026). RevenueBase tracks 2,427 professional contacts across them, including 584 with verified work emails and 137 with mobile numbers. Johannesburg is the largest hub.

This list covers 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. Data current as of August 28, 2026.

415Companies

2,427Contacts tracked

584Verified emails

137Mobile numbers

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The 25 largest advertising agencies based in Johannesburg, South Africa

Ranked by team size

Top 25 of 415 advertising agencies 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	Hklm Branding	Johannesburg	51-200	72	8
3	Brave Group	Johannesburg	51-200	68	18
4	The Up&up Group Affiliated To The Global M&c Saatchi Group	Johannesburg	501-1,000	65	17
5	Røering Creative KIN	Johannesburg	51-200	64	40
6	This IS MH	Johannesburg	51-200	55	9
7	United Stations PTY LTD	Johannesburg	11-50	53	30
8	Tbwa Hunt Lascaris JHB	Johannesburg	51-200	49	30
9	Retroviral	Johannesburg	11-50	36	16
10	Darkmatter	Johannesburg	11-50	29	16
11	Aqua Agency	Johannesburg	201-500	29	2
12	PHD South Africa	Johannesburg	51-200	24	12
13	Mark1	Johannesburg	11-50	24	11
14	Migration	Johannesburg	51-200	23	11
15	Efficiency Advertising	Johannesburg	11-50	21	6
16	The Cheese HAS Moved	Johannesburg	11-50	17	12
17	Fuzz Digital	Johannesburg	11-50	16	7
18	Worx Group ZA	Johannesburg	11-50	14	8
19	Cinevation PTY LTD	Johannesburg	11-50	12	8
20	Integer Hotspot	Johannesburg	11-50	12	6
21	Enew Media	Johannesburg	11-50	11	3
22	Blue Apple South Africa	Johannesburg	11-50	10	7
23	The Loud Group	Johannesburg	11-50	8	6
24	Rallinca Media	Johannesburg	11-50	7	1
25	The Mason Africa Group	Johannesburg	11-50	6	4

Showing 25 of 415 advertising agencies based in Johannesburg, South Africa

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Advertising agencies based in Johannesburg, South Africa at a glance

As of Aug 28, 2026

1-10Median size (employees)

JohannesburgLargest hub · 415 HQs

137Contacts with mobile numbers

4Emails re-verified in last 30 days

Companies by employee count

1-10

294

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Advertising agencies by metro in South Africa

Metro	Companies
Advertising agencies in Johannesburg	415
Advertising agencies in Cape Town	292
Advertising agencies in Pretoria	100
Advertising agencies in Durban	79
Advertising agencies in Sandton	61
Advertising agencies in Bryanston	33
Advertising agencies in Randburg	27

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 agencies”, 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; 4 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 agencies are there based in Johannesburg, South Africa?

There are 415 advertising agencies 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 agencies?

Johannesburg leads with 415 headquartered companies, followed by Cape Town (292) and Pretoria (100).

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 584 verified decision-maker contacts tracked across these 415 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.