Company lists · Data verified August 2026

Top 22 Data privacy consulting firms based in Australia

There are 52 data privacy consulting firms headquartered in Australia (RevenueBase, August 2026). RevenueBase tracks 274 professional contacts across them, including 143 with verified work emails and 17 with mobile numbers. Sydney is the largest hub.

This list covers data privacy consulting firms 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.

52Companies
274Contacts tracked
143Verified emails
17Mobile numbers
Unlock all 52 companies Free account · no credit card · 2 minutes

The 22 largest data privacy consulting firms based in Australia

Ranked by team size
Top 22 of 52 data privacy consulting firms based in Australia, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#CompanyHQEmployeesContactsVerified emails
1Business AspectPerth51-2007457
2NovofinitySydney11-502716
3FortianSydney11-502620
4ElevenmSydney51-2002115
5CovalerMelbourne11-50129
6IIS PartnersWaterloo1-10117
7Helios SalingerSydney11-5071
8PrivaySouth Melbourne1-1052
9Privacy108 ConsultingBrisbane1-1031
103 LightsBrisbane1-1031
11Privacy BureauxSydney11-5022
12Data Quality WorksThirroul1-1021
13Gordian Lawyers PTY LTDSydney1-1021
14Integral GRCMorningside1-1021
15Innovatec PTY LTDMelbourne1-1011
16Avanzare Group PTY LTDSydney1-1011
17Cyooda Security Cyber Security For LAW FirmsSydney1-1011
18Metis LAW PTY LTDBarangaroo1-1011
19Rhodanthe ConsultingMelbourne1-1011
20Cyber Risk Advisors LTD PTYPort Melbourne1-1011
21CYSOSydney1-1011
22Sibenco Legal & AdvisorySydney1-1011

Showing 22 of 52 data privacy consulting firms based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 143 reachable decision-makers.

Free account · no credit card

See all 52 companies

Data privacy consulting firms based in Australia at a glance

As of Aug 28, 2026
1-10Median size (employees)
SydneyLargest hub · 18 HQs
17Contacts with mobile numbers
2Emails re-verified in last 30 days

Companies by employee count

1-10
40
11-50
10
51-200
2

Data privacy consulting firms by metro

MetroCompanies
Data privacy consulting firms in Sydney18
Data privacy consulting firms in Melbourne9
Data privacy consulting firms in Brisbane5
Data privacy consulting firms in Newstead2
Data privacy consulting firms in Perth2
Data privacy consulting firms in South Melbourne1
Data privacy consulting firms in Richmond1

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 “data privacy consulting firms”, 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; 2 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 data privacy consulting firms are there based in Australia?

There are 52 data privacy consulting firms headquartered in Australia as of August 2026 (RevenueBase).

What is the largest company on this list?

Business Aspect, headquartered in Perth, tops this list with the largest team on record.

Which city has the most data privacy consulting firms?

Sydney leads with 18 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 143 verified decision-maker contacts tracked across these 52 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.

Ready to reach these companies? Verified emails and direct dials for all 52 data privacy consulting firms based in Australia. Start with a free account, no credit card.

Get the full list

Related lists

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.