Company lists · Data verified August 2026

Top 25 Advertising consulting firms based in Australia

Name: Advertising consulting firms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 2,007 companies tracked

There are 2,007 advertising consulting firms headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 11,335 professional contacts across them, including 3,967 with verified work emails and 1,185 with mobile numbers. Sydney is the largest hub.

This list covers advertising consulting firms headquartered in Australia, 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.

2,007Companies

11,335Contacts tracked

3,967Verified emails

1,185Mobile numbers

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The 25 largest advertising consulting firms based in Australia

Ranked by team size

Top 25 of 2,007 advertising consulting firms 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	IVE Group	Sydney	1,001-5,000	878	532
2	The Brand Agency	Perth	51-200	205	30
3	Spark Foundry Australia	Pyrmont	201-500	177	123
4	UM Australia	City	201-500	153	110
5	SBM Marketing Communications	Silverwater	51-200	146	57
6	Mindshare Australia & NEW Zealand	Southbank	201-500	104	66
7	Nunn Media	Brighton	51-200	99	74
8	Innocean Australia	Darlinghurst	51-200	95	55
9	Mccorkell	Sydney	51-200	79	16
10	Marketing EYE Atlanta Melbourne Sydney	Sydney	11-50	68	5
11	SO Shall We	Darlinghurst	11-50	58	21
12	Colony Group	Fortitude Valley	51-200	58	13
13	Havas Host	The Rocks	51-200	43	15
14	DDB Melbourne	Melbourne	51-200	43	2
15	Rapid Media	Mermaid Beach	11-50	42	26
16	AJF	Melbourne	51-200	41	3
17	Mustard A Creative Agency	Richmond	11-50	34	18
18	The Mark Agency	Braddon	11-50	31	25
19	Titan Digital PTY LTD	Subiaco	51-200	30	19
20	Them Advertising	Gold Coast	11-50	30	18
21	Fuel Sydney	Brookvale	11-50	28	17
22	TRP	Melbourne	11-50	26	10
23	STRAT	n/a	51-200	22	13
24	Taska Media	Hawthorn East	11-50	22	1
25	Chocolate Studios	South Melbourne	51-200	21	8

Showing 25 of 2,007 advertising consulting firms based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 3,967 reachable decision-makers.

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Advertising consulting firms based in Australia at a glance

As of Aug 28, 2026

1-10Median size (employees)

SydneyLargest hub · 330 HQs

1,185Contacts with mobile numbers

21Emails re-verified in last 30 days

Companies by employee count

1-10

1,568

11-50

390

51-200

201-500

1,001-5,000

10001+

Advertising consulting firms by metro

Metro	Companies
Advertising consulting firms in Sydney	330
Advertising consulting firms in Melbourne	283
Advertising consulting firms in Brisbane	131
Advertising consulting firms in Perth	87
Advertising consulting firms in Adelaide	78
Advertising consulting firms in Gold Coast	36
Advertising consulting firms in South Melbourne	28

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 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; 21 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 Australia?

There are 2,007 advertising consulting firms headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

IVE Group, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most advertising consulting firms?

Sydney leads with 330 headquartered companies, followed by Melbourne (283) and Brisbane (131).

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 3,967 verified decision-maker contacts tracked across these 2,007 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.