Company lists · Data verified August 2026

Top 14 Ad tech consulting firms based in Johannesburg, South Africa

Name: Ad tech 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 43 companies tracked

There are 43 ad tech consulting firms headquartered in Johannesburg, South Africa (RevenueBase, August 2026). RevenueBase tracks 426 professional contacts across them, including 106 with verified work emails and 10 with mobile numbers. Cape Town is the largest hub.

This list covers ad tech 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.

43Companies

426Contacts tracked

106Verified emails

10Mobile numbers

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The 14 largest ad tech consulting firms based in Johannesburg, South Africa

Ranked by team size

Top 14 of 43 ad tech 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	BCX	Johannesburg	5,001-10,000	175	48
2	Helloyes Marketing	Johannesburg	11-50	34	13
3	Aqua Agency	Johannesburg	201-500	29	2
4	Hive Digital Media	Johannesburg	11-50	21	3
5	Rookdigital	Johannesburg	1-10	17	8
6	Adclick Africa	Johannesburg	11-50	12	9
7	Treescape Technologies	Johannesburg	1-10	10	5
8	Blushift	Johannesburg	1-10	10	3
9	Udigital	Johannesburg	11-50	10	1
10	Coppertable	Johannesburg	1-10	8	6
11	Armada	Johannesburg	11-50	8	3
12	Bark Consulting	Johannesburg	1-10	2	2
13	Digital Ninja	Johannesburg	1-10	2	1
14	2plus3 Media	Johannesburg	1-10	1	1

Showing 14 of 43 ad tech consulting firms based in Johannesburg, South Africa

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Ad tech consulting firms based in Johannesburg, South Africa at a glance

As of Aug 28, 2026

1-10Median size (employees)

Cape TownLargest hub · 50 HQs

10Contacts with mobile numbers

1Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

201-500

5,001-10,000

Ad tech consulting firms by metro in South Africa

Metro	Companies
Ad tech consulting firms in Cape Town	50
Ad tech consulting firms in Johannesburg	43
Ad tech consulting firms in Pretoria	10
Ad tech consulting firms in Sandton	9
Ad tech consulting firms in Durban	6
Ad tech consulting firms in Bryanston	5
Ad tech consulting firms in Randburg	4
Ad tech consulting firms in Midrand	3

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 “ad tech 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; 1 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 ad tech consulting firms are there based in Johannesburg, South Africa?

There are 43 ad tech consulting firms headquartered in Johannesburg, South Africa as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most ad tech consulting firms?

Cape Town leads with 50 headquartered companies, followed by Johannesburg (43) and Pretoria (10).

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 106 verified decision-maker contacts tracked across these 43 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.