Company lists · Data refreshed September 2026

Top 23 Media buying platforms based in Sydney, Australia

Name: Media buying platforms based in Sydney, Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 220 companies tracked

RevenueBase identified 220 media buying platforms headquartered in Sydney, Australia as of September 2026 and tracks 2,108 professional contacts across them, including 290 with verified work emails. Sydney is the largest hub.

This list covers media buying platforms headquartered in Sydney, 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

220Companies

2,108Contacts tracked

290Verified emails

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The 23 largest media buying platforms based in Sydney, Australia

Ranked by team size

Top 23 of 220 media buying platforms based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names media buying platforms: 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	BIG ADSStrong evidence	Sydney, AustraliaHQ checked Sep 5, 2026	n/a	409
	“Big Ads has been providing digital ad-tech solutions for 3 years with great success thanks to the release of Buddy, an ad-tech platform which produces rich media creative tags to…” Source: company website · checked Sep 5, 2026
2	Mandoe MediaIndirect 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
3	Digital NinjasIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	1-10	29
	“We can help your business maximise results from digital channels.” Source: company website · checked Sep 5, 2026
4	cake.shopIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	1-10	24
	“At Cake.Shop, we build open, honest, trusted advertising solutions for agencies, brands, and publishers.” Source: company website · checked Sep 5, 2026
5	Direct ClicksIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	20
	“We make digital marketing simpler, more predictable, and profitable.” Source: company website · checked Sep 5, 2026
6	Soup AgencyIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	17
	“Sydney’s leading independent digital marketing agency – trusted for innovative, data-driven campaigns that deliver exceptional results.” Source: company website · checked Sep 5, 2026
7	Blend AIPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	17
	“Blend changes the way businesses advertise online by providing a single platform to manage online ads across all platforms.” Source: company website · checked Sep 5, 2026
8	MarketincIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	15
	“Through our extensive experience, we assist businesses in achieving higher levels of sales and revenue at a fraction of the cost of conventional advertising agencies by developing…” Source: company website · checked Sep 5, 2026
9	Sweeney AdvertisingIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	13
	“At Sweeney Advertising, it’s personal.” Source: company website · checked Sep 5, 2026
10	Retail Media HUBStrong evidence	Sydney, AustraliaHQ checked Sep 5, 2026	1-10	13
	“Retail Media Hub is the first fully integrated service business across all offline and online media types including every technology platform.” Source: company website · checked Sep 5, 2026
11	Search RescueIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	1-10	12
	“Digital Marketing Services” Source: company website · checked Sep 5, 2026
12	Pais DigitalIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	11
	“Pais Digital is a leading digital performance marketing and technology company with industry-leading expertise in Search Marketing (SEM), SEO, Brand & Performance Display…” Source: company website · checked Sep 5, 2026
13	Nuver DigitalIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	11
	“The Profit-First Growth Marketing Team Trusted by Leading Aussie Ecommerce Brands.” Source: company website · checked Sep 5, 2026
14	HELIOPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	10
	“Helio represents a new dawn in marketing: a revolutionary media space that simplifies advertising.” Source: company website · checked Sep 5, 2026
15	Switch DigitalPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	10
	“Switch Digital is a strategically led advertising and media agency established in 2008.” Source: company website · checked Sep 5, 2026
16	Digital GoliathIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	1-10	9
	“Paid traffic can be a powerful engine to grow your business, and I understand how difficult it can be as a business owner to make sense of all the techno babble that comes with it.” Source: company website · checked Sep 5, 2026
17	Genix DigitalIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	9
	“Genix Digital is a Sydney-based digital marketing agency committed to delivering data-driven marketing solutions tailored to your business needs.” Source: company website · checked Sep 5, 2026
18	SOY Digital AgencyIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	8
	“We're a premium digital marketing agency driven to make a difference to your business.” Source: company website · checked Sep 5, 2026
19	NEW Impressions MediaStrong evidence	Sydney, AustraliaHQ checked Sep 5, 2026	11-50	8
	“New Impressions Media incorporating Sydney Impression is a marketing agency and operates our own media platforms.” Source: company website · checked Sep 5, 2026
20	DigitalzoopIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	1-10	7
	“Digitalzoop is a leading digital marketing agency in Sydney.” Source: company website · checked Sep 5, 2026
21	Efficient MediaPartial evidence	Sydney, AustraliaHQ checked Sep 5, 2026	1-10	7
	“Efficient Media is a data-driven digital marketing agency based in Sydney, Australia.” Source: company website · checked Sep 5, 2026
22	Axis SocialIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	1-10	6
	“Axis Social specialises in using Facebook & Google ads to generate direct sales leads for trades-based companies.” Source: company website · checked Sep 5, 2026
23	A&a Digital Services PTY LTDIndirect evidence	Sydney, AustraliaHQ checked Sep 5, 2026	1-10	5
	“A&A = Ad Ops & Ad Tech!” Source: company website · checked Sep 5, 2026

Showing 23 of 220 media buying platforms based in Sydney, Australia

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Media buying platforms based in Sydney, Australia at a glance

As of Sep 5, 2026

1-10Median size (employees)

SydneyLargest hub · 220 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

150

11-50

51-200

201-500

Email recency for this list is measured across the whole Australia list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 220 companies.

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 media buying platforms, 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 Sydney, Australia whose own description of what they do matches “media buying platforms”. 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 media buying platforms, and records with no verified work email. Companies headquartered outside Sydney 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, 290 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.

Media buying platforms by metro in Australia

Frequently asked

How many media buying platforms are there based in Sydney, Australia?

RevenueBase identified 220 media buying platforms headquartered in Sydney, 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?

BIG ADS, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most media buying platforms?

Sydney leads with 220 headquartered companies, followed by Melbourne (155) and Brisbane (78).

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 290 verified decision-maker contacts tracked across these 220 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.