Company lists · Data verified August 2026

Top 9 Ad exchange software companies based in Australia

Name: Ad exchange software companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 31 companies tracked

There are 31 ad exchange software companies headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 641 professional contacts across them, including 60 with verified work emails and 67 with mobile numbers. Sydney is the largest hub.

This list covers ad exchange software companies 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.

31Companies

641Contacts tracked

60Verified emails

67Mobile numbers

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The 9 largest ad exchange software companies based in Australia

Ranked by team size

Top 9 of 31 ad exchange software companies 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	BIG ADS	Coolangatta	n/a	409	19
2	Adslot	Surry Hills	51-200	45	19
3	Unruly	Surrey Hills Syndey	501-1,000	39	9
4	A&a Digital Services PTY LTD	Sydney	1-10	5	4
5	Milkywase Media	Melbourne	11-50	4	2
6	Lucrad	Varsity Lakes	1-10	3	1
7	Viztrade	Geelong	1-10	2	2
8	Adventex	Sydney	1-10	2	1
9	Earnify	Brisbane	1-10	2	1

Showing 9 of 31 ad exchange software companies based in Australia

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Ad exchange software companies based in Australia at a glance

As of Aug 28, 2026

11-50Median size (employees)

SydneyLargest hub · 15 HQs

67Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

501-1,000

1,001-5,000

Ad exchange software companies by metro

Metro	Companies
Ad exchange software companies in Sydney	15
Ad exchange software companies in Melbourne	3
Ad exchange software companies in Brisbane	2
Ad exchange software companies in Geelong	1
Ad exchange software companies in Gladesville	1
Ad exchange software companies in Varsity Lakes	1
Ad exchange software companies in Coolangatta	1

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 “ad exchange software companies”, 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; 0 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 ad exchange software companies are there based in Australia?

There are 31 ad exchange software companies headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most ad exchange software companies?

Sydney leads with 15 headquartered companies, followed by Melbourne (3) and Brisbane (2).

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 60 verified decision-maker contacts tracked across these 31 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.