Company lists · Data refreshed September 2026

Top 25 Full-service advertising agencies based in Australia

RevenueBase identified 2,428 company matches for full-service advertising agencies associated with Australia as of September 2026 and tracks 22,194 professional contacts across them, including 7,197 with verified work emails and 1,870 with mobile numbers. Sydney is the largest hub.

This list covers company matches for full-service advertising agencies associated with Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 3, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 3, 2026 How this list was built
2,428Companies
22,194Contacts tracked
7,197Verified emails
1,870Mobile numbers
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The 25 largest full-service advertising agencies based in Australia

Ranked by team size
Top 25 of 2,428 company matches for full-service advertising agencies based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSydney, Australia1,001-5,000878 contacts →

Exact match

“IVE Group is Australia’s largest diversified marketing company.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2Exact matchMelbourne, Australia501-1,000544 contacts →

Exact match

“OMD Australia is proud to be part of the OMD global network, the world's largest leading marketing and communications agency.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
3Exact matchSydney, Australia501-1,000316 contacts →

Exact match

“we are wellcom – innovative, creative content shop and tech-forward, creative production agency in one.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4Exact matchGold Coast, Australia201-500302 contacts →

Exact match

“Localsearch is your digital growth partner.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5Exact matchSydney, Australia201-500244 contacts →

Exact match

“Hello.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6Exact matchPerth, Australia51-200205 contacts →

Exact match

“We build strong brands to bring prosperity to the world where we live and work.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7Exact matchSouth Yarra, Australia51-200193 contacts →

Exact match

“Australia's Most Creative & Effective Agency.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8Exact matchStrathfield, Australia51-200182 contacts →

Exact match

“Global Digital Infrastructure, Marketing & Creative Specialists | Founded 2010 | Australia · UAE · New Zealand · United Kingdom · Brazil · Indonesia AIIMS™ Group is an…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9Exact matchPyrmont, Australia201-500177 contacts →

Exact match

“Spark Foundry Australia is a full service media agency with offices in Sydney and Melbourne.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10Exact matchSouth Yarra, Australia201-500175 contacts →

Exact match

“At Zinc, we make brands REAL.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11Exact matchBrisbane, Australia501-1,000162 contacts →

Exact match

“Ogilvy is an award-winning creative company that inspires brands and people to impact the world.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12Exact matchCity, Australia201-500153 contacts →

Exact match

“Media was something people watched, listened to or read.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13Exact matchPerth, Australia201-500146 contacts →

Exact match

“We are Carat, the most progressive media agency network in the world.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14Exact matchSilverwater, Australia51-200146 contacts →

Exact match

“At SBM, we understand the power of marketing and effective communications.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15Exact matchSouthbank, Australia51-200136 contacts →

Exact match

“Zenith is the ROI agency.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16Exact matchSydney, Australia51-200119 contacts →

Exact match

“One Point of Contact Takes Our Clients From Marketing to Market We are a full-service agency offering creative solutions for brands, covering everything from brand development to…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17Exact matchFortitude Valley, Australia51-200105 contacts →

Exact match

“We believe the brands of tomorrow are built not just by exposure and expense, but also through experience, emotion and an exacting focus on the customer.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18Exact matchSouthbank, Australia201-500104 contacts →

Exact match

“Mindshare is a media agency that delivers Good Growth for its clients in the age of transformation.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19Exact matchWindsor, Australia51-20099 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20Exact matchDarlinghurst, Australia51-20095 contacts →

Exact match

“At Innocean, we believe fearless creativity earns attention.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
21Exact matchFremantle, Australia51-20087 contacts →

Exact match

“Dilate is a full-service digital marketing agency.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
22Exact matchSydney, Australia51-20079 contacts →

Exact match

“McCorkell is an integrated marketing and advertising agency specialising across 28 services in 8 divisions, primarily within the IT & T / Automotive / Telco / Healthcare / Food…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
23Exact matchMilton, Australia51-20073 contacts →

Exact match

“Reload is Where Media Meets Performance.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
24Exact matchPyrmont, Australia201-50069 contacts →

Exact match

“Leo (formerly Leo Burnett) is a global creative powerhouse with offices in both Sydney and Melbourne.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
25Exact matchBrisbane, Australia51-20069 contacts →

Exact match

“iProspect, a dentsu company, is a global digital-first end-to-end media agency.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

Showing 25 of 2,428 full-service advertising agencies based in Australia

See the full list, filter by size, metro and specialty, and access 7,197 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Full-service advertising agencies based in Australia at a glance

As of Sep 3, 2026
32.4%Verified-email coverage
8.4%Mobile-number coverage
9.1Average contacts per company
1-10Median size (employees)
15.7%Largest-city concentration · Sydney
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
1,701
11-50
614
51-200
73
201-500
20
501-1,000
3
1,001-5,000
4

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Australia whose business descriptions match “full-service advertising agencies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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
Every displayed company carries at least one verified work email. RevenueBase tracks 7,197 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 3, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “full-service advertising agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many full-service advertising agencies are there based in Australia?

RevenueBase identified 2,428 company matches for full-service advertising agencies associated with Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

IVE Group tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most full-service advertising agencies?

Sydney leads with 380 company records, followed by Melbourne (319) and Brisbane (143).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 7,197 professional contacts with verified work emails tracked across these 2,428 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 3, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 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 with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.