Company lists · Data refreshed September 2026

Top 25 B2B public relations agencies based in Australia

RevenueBase identified 184 B2B public relations agencies headquartered in Australia as of September 2026 and tracks 870 professional contacts across them, including 398 with verified work emails and 97 with mobile numbers. Sydney is the largest hub.

This list covers B2B public relations 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 2, 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 Match evidence on every row Refreshed Sep 2, 2026 86% judged on-target in blind review
184Companies
870Contacts tracked
398Verified emails
97Mobile numbers
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The 25 largest B2B public relations agencies based in Australia

Ranked by team size
Top 25 of 184 B2B public relations agencies based in Australia, ranked by team size, largest first. Data refreshed Sep 2, 2026. Evidence rates how directly each company's own description names B2B public relations 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.
#CompanyHeadquartersEmployeesContacts
1
Thrive PR CommunicationsStrong evidence
Sydney, Australia51-20074

“Thrive is the largest independent, Australian-owned public relations agency that exists to help its people, partners and the community grow vigorously, flourish and be successful.”

Source: company website · checked Sep 2, 2026
2
DEC PRIndirect evidence
Sydney, Australia11-5039

“At DEC PR we are in the important business of building brands and protecting reputations.”

Source: company website · checked Sep 2, 2026
3
Taurus MarketingIndirect evidence
Sydney, Australia11-5035

“Taurus – 30 years of success!”

Source: company website · checked Sep 2, 2026
4
Splendid GroupPartial evidence
Sydney, Australia51-20031

“Splendid Group is a specialist B2B agency built to ensure Tech companies and brands are better understood in a rapidly-changing world.”

Source: company website · checked Sep 2, 2026
5
LiquidIndirect evidence
Fortitude Valley, Australia11-5023

“We are a global, award-winning, independent communications agency that has been creating conversations for 22 years Our fantastic team consists of experts in PR, social media…”

Source: company website · checked Sep 2, 2026
6
Mediacast PTY LTDIndirect evidence
Brisbane, Australia11-5014

“MediaCast is one of the fastest growing independent PR agencies in Australia, growing from a boutique agency into an integrated creative communications company that caters to…”

Source: company website · checked Sep 2, 2026
7Melbourne, Australia11-5014

“Australia's leading strategic communications consultancy The Public Relations Exchange is a dynamic consultancy that helps create strategic communications solutions for the public…”

Source: company website · checked Sep 2, 2026
8
Evil Twin PRStrong evidence
Sydney, Australia1-1014

“Evil Twin is a Sydney based boutique public relations agency, comprising a small team of honest, creative, hardworking and passionate individuals committed to achieving results…”

Source: company website · checked Sep 2, 2026
9
HughesStrong evidence
Adelaide, Australia11-5013

“Hughes is an Adelaide-based public relations and communication management consultancy committed to building reputations and creating business value.”

Source: company website · checked Sep 2, 2026
10
The CRUPartial evidence
Double Bay, Australia11-5013

“Founded by Jeanine Bribosia in 2010, The Cru specialises in media relations and communications strategy for hospitality, lifestyle, destination and food + drink brands.”

Source: company website · checked Sep 2, 2026
11
Soda CommunicationsIndirect evidence
Mosman, Australia11-5011

“Soda Communications is a boutique-sized PR consultancy jam-packed with big-agency experience.”

Source: company website · checked Sep 2, 2026
12
Pure Public RelationsStrong evidence
Sydney, Australia11-5011

“Pure Public Relations offers public relations services to small and medium-sized businesses, charities and industry bodies that don’t put limitations on their potential, because…”

Source: company website · checked Sep 2, 2026
13
Stark MatthewsStrong evidence
Sydney, Australia11-5011

“STARK MATTHEWS has over 20 years of experience in public relations, we have the expertise to lead start up companies to develop their brand, increase their awareness and stand out…”

Source: company website · checked Sep 2, 2026
14
Popcom PRStrong evidence
Pyrmont, Australia1-109

“Popcom is an Australian public relations and strategic communications agency specialising in driving media outcomes, shaping reputation, and growing brands through targeted…”

Source: company website · checked Sep 2, 2026
15
Stellar CommunicationsIndirect evidence
Surry Hills, Australia1-109

“Stellar works as a strategic PR partner to brands across travel, hospitality and leisure, shaping narrative, building reputation and securing meaningful visibility.”

Source: company website · checked Sep 2, 2026
16
Clear Hayes ConsultingPartial evidence
Sydney, Australia1-109

“At Clear Hayes Consulting, we’re a B2B marketing and communications consultancy powered by a team of experts-predominantly ex-journalists-who bring a strategic, audience-first…”

Source: company website · checked Sep 2, 2026
17
Corporate ConversationPartial evidence
Kent Town, Australia11-508

“Corporate Conversation is a leading media relations and corporate communication firm.”

Source: company website · checked Sep 2, 2026
18Glebe, Australia1-108

“Barking Owl Communications is a Sydney-based boutique PR agency specialising in media relations and integrated communications programs for the travel and tourism industry.”

Source: company website · checked Sep 2, 2026
19Battery Point, Australia1-107

“Over three decades working at the top end of the public relations profession in Australia and overseas, Tasmania’s largest family-owned public relations agency, Timmins Ray, has…”

Source: company website · checked Sep 2, 2026
20
The First PrinciplePartial evidence
Sydney, Australia1-107

“The First Principle is a B2B marketing & corporate communications consulting firm, partnering with clients to create powerful connections with a business audience.”

Source: company website · checked Sep 2, 2026
21
Rocket CommsIndirect evidence
Sydney, Australia1-107

“Rocket Comms is a boutique Sydney-based communications agency that specialises in news and consumer media, in particular the food and beverage and toy/consumer, pop culture and…”

Source: company website · checked Sep 2, 2026
22
The Buzz GroupStrong evidence
Sydney, Australia1-107

“The Buzz Group is an independent, integrated public relations and communications consultancy founded in Australia.”

Source: company website · checked Sep 2, 2026
23
Littlelion PRIndirect evidence
Kent Town, Australia1-107

“littlelion PR is a vibrant PR agency that works with lifestyle and corporate clients alike from across Australia.”

Source: company website · checked Sep 2, 2026
24
Mills WilsonStrong evidence
Perth, Australia11-506

“Mills Wilson is one of Western Australia’s most respected and experienced public relations agencies.”

Source: company website · checked Sep 2, 2026
25
GT CommunicationsIndirect evidence
Sydney, Australia1-106

“Finalist, Boutique Agency of the year 2025 CRPA Golden Target Awards Finalist, Corporate PR Agency of the year, 2025 B&T Awards.”

Source: company website · checked Sep 2, 2026

Showing 25 of 184 B2B public relations agencies based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 398 reachable decision-makers.

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B2B public relations agencies based in Australia at a glance

As of Sep 2, 2026
1-10Median size (employees)
SydneyLargest hub · 46 HQs
97Contacts with mobile numbers
Sep 2, 2026Data refreshed

Companies by employee count

1-10
159
11-50
18
51-200
3
501-1,000
1

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 B2B public relations 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 “B2B public relations 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 B2B public relations 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, 398 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 2, 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.

B2B public relations agencies by metro

Frequently asked

How many B2B public relations agencies are there based in Australia?

RevenueBase identified 184 B2B public relations 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?

Thrive PR Communications, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most B2B public relations agencies?

Sydney leads with 46 headquartered companies, followed by Melbourne (23) and Brisbane (11).

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 398 verified decision-maker contacts tracked across these 184 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 2, 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.