Company lists · Data refreshed September 2026

Top 25 Media relations firms based in Australia

Name: Media relations firms based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 20, 2026 291 companies tracked

RevenueBase identified 291 media relations firms headquartered in Australia as of September 2026 and tracks 1,395 professional contacts across them, including 682 with verified work emails. Sydney is the largest hub.

This list covers media relations firms 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 20, 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 20, 2026 86% judged on-target in blind review

291Companies

1,395Contacts tracked

682Verified emails

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The 25 largest media relations firms based in Australia

Ranked by team size

Top 25 of 291 media relations firms based in Australia, ranked by team size, largest first. Data refreshed Sep 20, 2026. RevenueBase Smart Search rates how each company's information relates to media relations firms: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	SEC Newgate Australia	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	51-200	110 contacts →
	Indirect evidence “SEC Newgate Australia is Australia’s largest full-service strategic communications firm for complex issues.” Source: RevenueBase Database · checked Sep 20, 2026
2	Thrive PR Communications	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	51-200	73 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 20, 2026
3	DEC PR	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	38 contacts →
	Indirect evidence “At DEC PR we are in the important business of building brands and protecting reputations.” Source: RevenueBase Database · checked Sep 20, 2026
4	Bluechip Communication	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	38 contacts →
	Indirect evidence “We use strategy, marketing & communication to help financial services leaders and brands protect and grow their reputation, impact and revenue.” Source: RevenueBase Database · checked Sep 20, 2026
5	Sefiani, Part Of Clarity Global	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	35 contacts →
	Indirect evidence “Sefiani is a leading Australian communications agency that has built, enhanced and protected corporate and brand reputations over two decades.” Source: RevenueBase Database · checked Sep 20, 2026
6	Medianet	Indirect evidence	Surry Hills, AustraliaHQ checked Sep 20, 2026	11-50	29 contacts →
	Indirect evidence “The Only Service Provider to Truly Connect You With Newsrooms.” Source: RevenueBase Database · checked Sep 20, 2026
7	Clarity Communications	Indirect evidence	Subiaco, AustraliaHQ checked Sep 20, 2026	11-50	26 contacts →
	Indirect evidence “Corporate reputation, made clear.” Source: RevenueBase Database · checked Sep 20, 2026
8	TMC PR	Partial evidence	Darlinghurst, AustraliaHQ checked Sep 20, 2026	11-50	26 contacts →
	Partial evidence “TMCPR is a fashion and beauty Public Relations agency with over nine years experience delivering results-driven and best in industry services to each of their clients.” Source: RevenueBase Database · checked Sep 20, 2026
9	Colitco ABN 83 679 013 403	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	22 contacts →
	Partial evidence “Colitco LLP (ABN 83 679 013 403) is a registered Australian communications and investor relations advisory firm providing specialised IR and PR services to publicly listed…” Source: RevenueBase Database · checked Sep 20, 2026
10	Closer Communications	Indirect evidence	Alexandria, AustraliaHQ checked Sep 20, 2026	1-10	20 contacts →
	Indirect evidence “We are a Sydney-based PR and communications agency.” Source: RevenueBase Database · checked Sep 20, 2026
11	Akin Agency	Partial evidence	Canberra, AustraliaHQ checked Sep 20, 2026	1-10	16 contacts →
	Partial evidence “We are a boutique public relations and government relations agency led by our female founders.” Source: RevenueBase Database · checked Sep 20, 2026
12	JP Media	Indirect evidence	Adelaide, AustraliaHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “At our heart, we’re storytellers.” Source: RevenueBase Database · checked Sep 20, 2026
13	H Advisors APA	Indirect evidence	AustraliaHQ checked Sep 20, 2026	11-50	16 contacts →
	Indirect evidence “AustralianPublicAffairs is a national strategic communications consultancy specialising in regulated sectors and complex stakeholder environments.” Source: RevenueBase Database · checked Sep 20, 2026
14	Mediacast PTY LTD	Indirect evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	11-50	14 contacts →
	Indirect evidence “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: RevenueBase Database · checked Sep 20, 2026
15	Evil Twin PR	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	1-10	14 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 20, 2026
16	Public Relations Exchange	Partial evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	11-50	14 contacts →
	Partial evidence “Australia's leading strategic communications consultancy The Public Relations Exchange is a dynamic consultancy that helps create strategic communications solutions for the public…” Source: RevenueBase Database · checked Sep 20, 2026
17	Hughes	Partial evidence	Adelaide, AustraliaHQ checked Sep 20, 2026	11-50	13 contacts →
	Partial evidence “Hughes is an Adelaide-based public relations and communication management consultancy committed to building reputations and creating business value.” Source: RevenueBase Database · checked Sep 20, 2026
18	Good Talent Media	Strong evidence	Melbourne, AustraliaHQ checked Sep 20, 2026	1-10	13 contacts →
	Strong evidence “Our team of ex-journos and comms gurus have helped 300+ businesses and NFPs build & protect their brands, Our Services Include: Public Relations Crisis Media Management Media…” Source: RevenueBase Database · checked Sep 20, 2026
19	Kabuku Public Relations	Indirect evidence	Ultimo, AustraliaHQ checked Sep 20, 2026	1-10	12 contacts →
	Indirect evidence “Kabuku PR is a leading agency specialising in strategic publicity campaigns for the arts, entertainment and cultural sectors.” Source: RevenueBase Database · checked Sep 20, 2026
20	Wilkinson Group	Indirect evidence	Sydney, AustraliaHQ checked Sep 20, 2026	1-10	12 contacts →
	Indirect evidence “Wilkinson Group is a Sydney communications agency, specialising in crisis PR.” Source: RevenueBase Database · checked Sep 20, 2026
21	The CRU	Strong evidence	Double Bay, AustraliaHQ checked Sep 20, 2026	11-50	12 contacts →
	Strong evidence “Founded by Jeanine Bribosia in 2010, The Cru specialises in media relations and communications strategy for hospitality, lifestyle, destination and food + drink brands.” Source: RevenueBase Database · checked Sep 20, 2026
22	Pure Public Relations	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	11 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 20, 2026
23	NIXCO	Partial evidence	Surry Hills, AustraliaHQ checked Sep 20, 2026	1-10	11 contacts →
	Partial evidence “Established in 1998 by company director Fiona Nix, NIXCO are a trusted partner providing strategic marketing and public relations services for a wide spectrum of corporate and…” Source: RevenueBase Database · checked Sep 20, 2026
24	Stark Matthews	Partial evidence	Sydney, AustraliaHQ checked Sep 20, 2026	11-50	11 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 20, 2026
25	Adoni Media Public Relations	Indirect evidence	Brisbane, AustraliaHQ checked Sep 20, 2026	1-10	11 contacts →
	Indirect evidence “Trusted and award-winning PR agency founded by award-winning Australian journalist, Leisa Goddard.” Source: RevenueBase Database · checked Sep 20, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: media relations firms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names media relations firms.
Partial evidence: Its own public description names part of media relations firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name media relations firms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 291 media relations firms based in Australia

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Media relations firms based in Australia at a glance

As of Sep 20, 2026

48.9%Verified-email coverage

4.8Average contacts per company

1-10Median size (employees)

25.4%Largest-city concentration · Sydney

Sep 20, 2026Page data refreshed

Companies by employee count

1-10

247

11-50

51-200

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 291 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 relations firms, 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 “media relations firms”. 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 media relations firms), 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 media relations firms, 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, 682 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 20, 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 relations firms by metro

Media relations firms in Sydney74
Media relations firms in Melbourne40

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 media relations firms, 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 media relations firms are there based in Australia?

RevenueBase identified 291 media relations firms 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?

SEC Newgate Australia, headquartered in Sydney, tops this list with the largest team on record.

Which city has the most media relations firms?

Sydney leads with 74 headquartered companies, followed by Melbourne (40) and Brisbane (22).

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 682 verified decision-maker contacts tracked across these 291 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 20, 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.