Company lists · Data verified August 2026

Top 25 Marketing agencies based in Australia

Name: Marketing agencies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 9,786 companies tracked

This directory contains 9,786 marketing agencies based in Australia, with contact details for 70,172 people and 22,124 email addresses. As of August 2026, Sydney is the single most-represented city among the companies listed.

Marketing agencies provide services such as strategy, branding, advertising, content, market research, and campaign management to help organizations reach and engage customers. This list covers companies that provide marketing strategy, creative, advertising, digital marketing, public relations, content, or related marketing services to clients. Ranked by team size, largest first. Data current as of August 28, 2026.

9,786Companies

70,172Contacts tracked

22,124Verified emails

6,788Mobile numbers

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The 25 largest marketing agencies based in Australia

Ranked by team size

Top 25 of 9,786 marketing agencies based in Australia, 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	DEPT	Sydney	1,001-5,000	3,779	2,100
2	Birdeye	Rosebery	1,001-5,000	1,351	569
3	IVE Group	Sydney	1,001-5,000	878	532
4	KARGO	Melbourne	201-500	832	447
5	VCCP	Surry Hills	501-1,000	830	475
6	SEO Discovery Private Limited	Sydney	201-500	744	7
7	OMD Australia	Melbourne	501-1,000	544	317
8	Wellcom Worldwide	Sydney	501-1,000	316	35
9	Localsearch	Gold Coast	201-500	302	244
10	Essencemediacom Australia & NEW Zealand	Sydney	201-500	244	151
11	Bastion	Canberra	201-500	205	134
12	Spark Foundry Australia	Pyrmont	201-500	177	123
13	Zinc Group	South Yarra	201-500	175	111
14	Ogilvy Australia	Brisbane	501-1,000	162	51
15	M C Saatchi Group Aunz	Sydney	201-500	156	62
16	UM Australia	City	201-500	153	110
17	Carat Australia	Perth	201-500	146	92
18	Mindshare Australia & NEW Zealand	Southbank	201-500	104	66
19	EXA Digital Solutions	Milton	201-500	104	2
20	Cheil Australia	Sydney	201-500	103	27
21	Kinesso Australia	Sydney	201-500	97	54
22	Starcom Australia	South Brisbane	201-500	94	54
23	Publicis Australia	Sydney	201-500	86	29
24	Wink Models	Darlinghurst	501-1,000	80	10
25	Havas Media Australia	Richmond	201-500	71	21

Showing 25 of 9,786 marketing agencies based in Australia

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Marketing agencies based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 1758 HQs

6,788Contacts with mobile numbers

187Emails re-verified in last 30 days

Companies by employee count

1-10

7,443

11-50

1,970

51-200

257

201-500

501-1,000

1,001-5,000

5,001-10,000

Marketing agencies by metro

Metro	Companies
Marketing agencies in Sydney	1758
Marketing agencies in Melbourne	1437
Marketing agencies in Brisbane	603
Marketing agencies in Perth	392
Marketing agencies in Adelaide	306
Marketing agencies in Gold Coast	200
Marketing agencies in Surry Hills	125

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 “marketing agencies”, with match quality audited by blind human judging, and headquartered in Australia.
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; 187 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 marketing agencies are based in Australia?

The directory lists 9,786 marketing agencies based in Australia.

Where can I find contact information for marketing agencies?

This directory includes contact details for 70,172 people and 22,124 email addresses associated with the listed marketing agencies.

Which city has the most marketing agencies?

Sydney is the single most-represented city among the marketing agencies on the list.

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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.