Company lists · Data refreshed September 2026

Top 24 Online advertising agencies based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 3,347 companies tracked

RevenueBase identified 3,347 online advertising agencies headquartered in Australia as of September 2026 and tracks 17,423 professional contacts across them, including 4,563 with verified work emails and 1,120 with mobile numbers. Sydney is the largest hub.

This list covers online advertising agencies headquartered in Australia, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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 HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

3,347Companies

17,423Contacts tracked

4,563Verified emails

1,120Mobile numbers

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The 24 largest online advertising agencies based in Australia

Ranked by team size

Top 24 of 3,347 online advertising agencies based in Australia, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names online advertising agencies: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	LocalsearchIndirect evidence	Gold Coast, AustraliaHQ checked Sep 5, 2026	201-500	304
	“Localsearch is your digital growth partner.” Source: company website · checked Sep 5, 2026
2	PWD Digital AgencyIndirect evidence	West Leederville, AustraliaHQ checked Sep 5, 2026	n/a	242
	“PWD is a full-service digital marketing agency based in Perth, Western Australia.” Source: company website · checked Sep 5, 2026
3	AIIMSIndirect evidence	South Strathfield, AustraliaHQ checked Sep 5, 2026	51-200	183
	“Global Digital Infrastructure, Marketing & Creative Specialists \| Founded 2010 \| Australia · UAE · New Zealand · United Kingdom · Brazil · Indonesia AIIMS™ Group is an…” Source: company website · checked Sep 5, 2026
4	Spark Foundry AustraliaIndirect evidence	Pyrmont, AustraliaHQ checked Sep 5, 2026	201-500	169
	“Spark Foundry Australia is a leading media agency within Publicis Groupe ANZ, with offices in Sydney and Melbourne and a team of 300+ good humans.” Source: company website · checked Sep 5, 2026
5	Inform GroupIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	142
	“Inform.” Source: company website · checked Sep 5, 2026
6	NavicosoftIndirect evidence	Docklands, AustraliaHQ checked Sep 5, 2026	51-200	133
	“Navicosoft endures the vision of drastically improving the standards of web development and marketing.” Source: company website · checked Sep 5, 2026
7	Resolution DigitalIndirect evidence	South Eveleigh, AustraliaHQ checked Sep 5, 2026	51-200	120
	“Resolution Digital is an award-winning full-service digital-first agency.” Source: company website · checked Sep 5, 2026
8	EXA Digital SolutionsPartial evidence	Camberwell, AustraliaHQ checked Sep 5, 2026	201-500	103
	“Exa closed in 2016 Online Marketing Web Development * SaaS * Systems Integration * Search Engine Optimisation * Web Hosting * eCommerce Enterprise Applications Digital Video…” Source: company website · checked Sep 5, 2026
9	Localiq Australia & NEW ZealandPartial evidence	North Sydney, AustraliaHQ checked Sep 5, 2026	51-200	102
	“LocaliQ was the first global company created specifically to help businesses solve the unique challenges of their online marketing.” Source: company website · checked Sep 5, 2026
10	Marketing TransformersIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	90
	“We help local businesses to be visible in front of their target audience through social media marketing.” Source: company website · checked Sep 5, 2026
11	Jaywing AustraliaPartial evidence	Millers Point, AustraliaHQ checked Sep 5, 2026	51-200	88
	“Jaywing is a data science led search and online media specialist with an integrated approach to marketing.” Source: company website · checked Sep 5, 2026
12	DilateIndirect evidence	Fremantle, AustraliaHQ checked Sep 5, 2026	51-200	86
	“Dilate is a full-service digital marketing agency.” Source: company website · checked Sep 5, 2026
13	ZIB Digital AustraliaIndirect evidence	Cremorne, AustraliaHQ checked Sep 5, 2026	51-200	76
	“Australia & New Zealand Business Growth Specialist WEB • SEO • GOOGLE ADS • SOCIAL MEDIA • EMAIL Zib Digital Australia & New Zealand connect businesses with customers through…” Source: company website · checked Sep 5, 2026
14	ImpressiveIndirect evidence	South Yarra, AustraliaHQ checked Sep 5, 2026	51-200	75
	“Since 2016, we’ve been accelerating growth for businesses with first-class digital strategies, powered by Impressive minds.” Source: company website · checked Sep 5, 2026
15	MegaphoneIndirect evidence	Cremorne, AustraliaHQ checked Sep 5, 2026	51-200	75
	“Voted 2023's Marketing Agency of the Year, Megaphone is a full-service digital agency with a proudly unique culture that has continually striven toward two goals: one, be the…” Source: company website · checked Sep 5, 2026
16	Disrupt DigitalIndirect evidence	Fortitude Valley, AustraliaHQ checked Sep 5, 2026	51-200	70
	“Disrupt Digital is Australia's leading employer of skilled digital marketing specialists, providing a tailored and cutting edge experience to businesses across Australia and New…” Source: company website · checked Sep 5, 2026
17	Rocket AgencyIndirect evidence	Surry Hills, AustraliaHQ checked Sep 5, 2026	51-200	69
	“We’re an award-winning full-service digital marketing agency of 50+ experts.” Source: company website · checked Sep 5, 2026
18	G-Tech SolutionsIndirect evidence	Yagoona, AustraliaHQ checked Sep 5, 2026	51-200	68
	“G-Tech Solutions is a Sydney-based Company that delivers cost-effective, high-quality services to help your business succeed.” Source: company website · checked Sep 5, 2026
19	Mandoe MediaPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	51-200	67
	“Mandoe specialises in the development and implementation of customised digital advertising and marketing solutions.” Source: company website · checked Sep 5, 2026
20	Pixelz360Indirect evidence	Brisbane City, AustraliaHQ checked Sep 5, 2026	51-200	67
	“Pixelz360 is a digital consulting and agency firm based in Brisbane, Australia.” Source: company website · checked Sep 5, 2026
21	Icon Media COIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	65
	“Digital marketing consultancy serving real estate professionals IG @theiconmediaco FB @theiconmediaco YT @iconmediaco” Source: company website · checked Sep 5, 2026
22	AD On GroupIndirect evidence	West Burleigh, AustraliaHQ checked Sep 5, 2026	51-200	60
	“For over 18 years we've helped Australian businesses work smarter and grow faster.” Source: company website · checked Sep 5, 2026
23	SO Shall WePartial evidence	Darlinghurst, AustraliaHQ checked Sep 5, 2026	11-50	58
	“We combine world class paid advertising, creative, and high converting landing pages to finally drive the results you’ve been promised too many times before.” Source: company website · checked Sep 5, 2026
24	Alpha DigitalIndirect evidence	Fortitude Valley, AustraliaHQ checked Sep 5, 2026	11-50	54
	“Alpha Digital is a leading digital marketing agency on a mission to help you future proof your brand.” Source: company website · checked Sep 5, 2026

Showing 24 of 3,347 online advertising agencies based in Australia

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Online advertising agencies based in Australia at a glance

As of Sep 5, 2026

1-10Median size (employees)

SydneyLargest hub · 569 HQs

1,120Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

2,514

11-50

719

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

Verified emails by last verification

0–30

4,236

31–60

297

61–90

90–180

180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among online advertising agencies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

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: Companies headquartered in Australia whose own description of what they do matches “online advertising agencies”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among online advertising agencies, and records with no verified work email. Companies headquartered outside Australia are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 4,563 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Online advertising agencies by metro

Frequently asked

How many online advertising agencies are there based in Australia?

RevenueBase identified 3,347 online advertising agencies headquartered in Australia as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Localsearch, headquartered in Gold Coast, tops this list with the largest team on record.

Which city has the most online advertising agencies?

Sydney leads with 569 headquartered companies, followed by Melbourne (500) and Brisbane (214).

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 4,563 verified decision-maker contacts tracked across these 3,347 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.