Company lists · Data refreshed September 2026

Top 25 Ad tech companies based in Australia

RevenueBase identified 92 ad tech companies headquartered in Australia as of September 2026 and tracks 1,214 professional contacts across them, including 209 with verified work emails. Sydney is the largest hub.

This list covers ad tech companies 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review
92Companies
1,214Contacts tracked
209Verified emails
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The 25 largest ad tech companies based in Australia

Ranked by team size
Top 25 of 92 ad tech companies based in Australia, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to ad tech companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceSydney, AustraliaHQ checked Sep 19, 2026n/a409 contacts →

Strong evidence

“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: RevenueBase Database · checked Sep 19, 2026
2Indirect evidenceSurry Hills, AustraliaHQ checked Sep 19, 2026n/a85 contacts →

Indirect evidence

“In the always-evolving and rapidly-changing digital advertising and technology ecosystem, IAB Australia is constantly moving forward and identifying how best the assist our…”

Source: RevenueBase Database · checked Sep 19, 2026
3Indirect evidenceSouth Brisbane, AustraliaHQ checked Sep 19, 2026201-50071 contacts →

Indirect evidence

“CitrusAd has become the retail industry’s preferred Retail Media Platform for sponsored product ads, banners and email ads.”

Source: RevenueBase Database · checked Sep 19, 2026
4Indirect evidenceSydney, AustraliaHQ checked Sep 19, 202651-20067 contacts →

Indirect evidence

“Mandoe specialises in the development and implementation of customised digital advertising and marketing solutions.”

Source: RevenueBase Database · checked Sep 19, 2026
5Indirect evidenceMelbourne, AustraliaHQ checked Sep 19, 202651-20045 contacts →

Indirect evidence

“Direct digital media sales is broken.”

Source: RevenueBase Database · checked Sep 19, 2026
6Indirect evidenceBrisbane, AustraliaHQ checked Sep 19, 202611-5028 contacts →

Indirect evidence

“Adgile exists to provide advertisers with transparent, real-time intelligence that connects advertising exposure directly to business outcomes.”

Source: RevenueBase Database · checked Sep 19, 2026
7Indirect evidenceSydney, AustraliaHQ checked Sep 19, 20261-1024 contacts →

Indirect evidence

“At Cake.Shop, we build open, honest, trusted advertising solutions for agencies, brands, and publishers.”

Source: RevenueBase Database · checked Sep 19, 2026
8Indirect evidenceSydney, AustraliaHQ checked Sep 19, 202611-5017 contacts →

Indirect evidence

“Blend changes the way businesses advertise online by providing a single platform to manage online ads across all platforms.”

Source: RevenueBase Database · checked Sep 19, 2026
9Partial evidenceMelbourne, AustraliaHQ checked Sep 19, 202611-5017 contacts →

Partial evidence

“Kopā's leading video advertising platform delivers pre and in flight automated performance optimised targeted video ad placements.”

Source: RevenueBase Database · checked Sep 19, 2026
10Indirect evidenceAdelaide, AustraliaHQ checked Sep 19, 202611-5012 contacts →

Indirect evidence

“We help advertisers get more sales & leads with our advertising technology and machine learning.”

Source: RevenueBase Database · checked Sep 19, 2026
11Indirect evidenceSydney, AustraliaHQ checked Sep 19, 202611-5011 contacts →

Indirect evidence

“Pais Digital is a leading digital performance marketing and technology company with industry-leading expertise in Search Marketing (SEM), SEO, Brand & Performance Display…”

Source: RevenueBase Database · checked Sep 19, 2026
12Indirect evidenceSydney, AustraliaHQ checked Sep 19, 202611-5010 contacts →

Indirect evidence

“Helio represents a new dawn in marketing: a revolutionary media space that simplifies advertising.”

Source: RevenueBase Database · checked Sep 19, 2026
13Indirect evidenceBrisbane, AustraliaHQ checked Sep 19, 202611-506 contacts →

Indirect evidence

“Did you know you can run DOOH like you run digital?”

Source: RevenueBase Database · checked Sep 19, 2026
14Strong evidenceSydney, AustraliaHQ checked Sep 19, 20261-105 contacts →

Strong evidence

“A&A = Ad Ops & Ad Tech!”

Source: RevenueBase Database · checked Sep 19, 2026
15Indirect evidenceSydney, AustraliaHQ checked Sep 19, 20261-105 contacts →

Indirect evidence

“TV HUB is a self-service TV planning and buying portal that creates targeted campaigns, reaching the best audience at the right time, frequency and price.”

Source: RevenueBase Database · checked Sep 19, 2026
16Indirect evidenceMillers Point, AustraliaHQ checked Sep 19, 20261-104 contacts →

Indirect evidence

“Ambire is a Sydney independent full-service media agency, with performance at our core.”

Source: RevenueBase Database · checked Sep 19, 2026
17Indirect evidenceMelbourne, AustraliaHQ checked Sep 19, 202611-504 contacts →

Indirect evidence

“Who Are We Founded in 2020, Milkywase is a leading programmatic advertising technology company working with direct publishers and advertisers on CPM business models.”

Source: RevenueBase Database · checked Sep 19, 2026
18Indirect evidenceBrisbane, AustraliaHQ checked Sep 19, 20261-104 contacts →

Indirect evidence

“A self-service diverse & inclusive online platform where advertisers & media agencies can purchase traditional & programmatic advertising solutions while publishers can host…”

Source: RevenueBase Database · checked Sep 19, 2026
19Indirect evidenceGeelong, AustraliaHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

“Viztrade is a leader in self-serve advertising technology.”

Source: RevenueBase Database · checked Sep 19, 2026
20Indirect evidenceBald Hills, AustraliaHQ checked Sep 19, 20261-103 contacts →

Indirect evidence

“The market you want doesn't know you exist yet, not because the work isn't good, but because execution without the right foundation doesn't land.”

Source: RevenueBase Database · checked Sep 19, 2026
21Strong evidenceVarsity Lakes, AustraliaHQ checked Sep 19, 20261-103 contacts →

Strong evidence

“Lucrad is a cutting-edge ad-tech company revolutionizing the supply side of programmatic advertising.”

Source: RevenueBase Database · checked Sep 19, 2026
22Strong evidenceSydney, AustraliaHQ checked Sep 19, 20261-102 contacts →

Strong evidence

“We are Digital Ad-tech Company outsourcing premium traffic Globally for all the offers and helping you to define your digital growth strategy and acquire more users.”

Source: RevenueBase Database · checked Sep 19, 2026
23Indirect evidenceSydney, AustraliaHQ checked Sep 19, 20261-102 contacts →

Indirect evidence

“The global programmatic marketplace for targeted digital billboard advertising.”

Source: RevenueBase Database · checked Sep 19, 2026
24Indirect evidenceSouth Melbourne, AustraliaHQ checked Sep 19, 20261-102 contacts →

Indirect evidence

“For Advertisers: Your ads are getting lost in the noise of overcrowded platforms.”

Source: RevenueBase Database · checked Sep 19, 2026
25Indirect evidenceBrisbane, AustraliaHQ checked Sep 19, 20261-102 contacts →

Indirect evidence

“Earnify is a programmatic native advertising platform, connected with all major SSPs.”

Source: RevenueBase Database · checked Sep 19, 2026

Showing 25 of 92 ad tech companies based in Australia

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Ad tech companies based in Australia at a glance

As of Sep 19, 2026
17.2%Verified-email coverage
13.2Average contacts per company
11-50Median size (employees)
47.8%Largest-city concentration · Sydney
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
33
51-200
12
201-500
2
501-1,000
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 92 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 ad tech companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Australia whose own description of what they do matches “ad tech companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names ad tech companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among ad tech companies, 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 its RevenueBase Smart Search 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, 209 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 19, 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.

Ad tech companies by metro

  • Ad tech companies in Sydney44

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names ad tech companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many ad tech companies are there based in Australia?

RevenueBase identified 92 ad tech companies 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?

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

Which city has the most ad tech companies?

Sydney leads with 44 headquartered companies, followed by Melbourne (9) and Brisbane (5).

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 209 verified decision-maker contacts tracked across these 92 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 19, 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 Smart Search, 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.