Company lists · Data refreshed September 2026

Top 24 Stakeholder communication firms based in Australia

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

Compiled by the RevenueBase Data Team Data refreshed Sep 22, 2026 351 companies tracked

RevenueBase identified 351 stakeholder communication firms headquartered in Australia as of September 2026 and tracks 2,023 professional contacts across them, including 944 with verified work emails. Sydney is the largest hub.

This list covers stakeholder communication 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 22, 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 22, 2026 86% judged on-target in blind review

351Companies

2,023Contacts tracked

944Verified emails

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The 24 largest stakeholder communication firms based in Australia

Ranked by team size

Top 24 of 351 stakeholder communication firms based in Australia, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to stakeholder communication 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	Partial evidence	Sydney, AustraliaHQ checked Sep 22, 2026	51-200	110 contacts →
	Partial evidence “SEC Newgate Australia is Australia’s largest full-service strategic communications firm for complex issues.” Source: RevenueBase Database · checked Sep 22, 2026
2	Gracosway PTY LTD	Partial evidence	Sydney, AustraliaHQ checked Sep 22, 2026	51-200	78 contacts →
	Partial evidence “GRACosway is Australia’s leading public affairs and strategic communications advisory firm.” Source: RevenueBase Database · checked Sep 22, 2026
3	Thrive PR Communications	Indirect evidence	Sydney, AustraliaHQ checked Sep 22, 2026	51-200	73 contacts →
	Indirect 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 22, 2026
4	Purple	Partial evidence	Perth, AustraliaHQ checked Sep 22, 2026	11-50	54 contacts →
	Partial evidence “Purple is one of Australia’s leading marketing and communications agencies – using insight, impact, influence and innovation to drive positive change for our clients, our people…” Source: RevenueBase Database · checked Sep 22, 2026
5	Bluechip Communication	Partial evidence	Sydney, AustraliaHQ checked Sep 22, 2026	11-50	38 contacts →
	Partial 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 22, 2026
6	Honner	Partial evidence	Sydney, AustraliaHQ checked Sep 22, 2026	11-50	36 contacts →
	Partial evidence “Honner, A FINN Partners Company is a specialist communications consultancy for the financial and corporate sectors across Australia and the Asia-Pacific.” Source: RevenueBase Database · checked Sep 22, 2026
7	BBS Communications Group	Partial evidence	Brisbane, AustraliaHQ checked Sep 22, 2026	11-50	33 contacts →
	Partial evidence “BBS Communications Group is one of Australia’s most respected strategic communications agencies.” Source: RevenueBase Database · checked Sep 22, 2026
8	The Comms Team	Partial evidence	Fortitude Valley, AustraliaHQ checked Sep 22, 2026	11-50	28 contacts →
	Partial evidence “The Comms Team provides strategic communication, engagement, consultation as well as marketing and creative services.” Source: RevenueBase Database · checked Sep 22, 2026
9	Clarity Communications	Indirect evidence	Subiaco, AustraliaHQ checked Sep 22, 2026	11-50	26 contacts →
	Indirect evidence “Corporate reputation, made clear.” Source: RevenueBase Database · checked Sep 22, 2026
10	Porter Novelli Australia	Indirect evidence	South Yarra, AustraliaHQ checked Sep 22, 2026	51-200	25 contacts →
	Indirect evidence “At Porter Novelli, we shape your story and make it count.” Source: RevenueBase Database · checked Sep 22, 2026
11	First Advisers	Partial evidence	Sydney, AustraliaHQ checked Sep 22, 2026	11-50	25 contacts →
	Partial evidence “FIRST Advisers Pty Ltd is an integrated provider of services to listed and unlisted companies in the areas of: Investor Relations, Corporate Communications & Media, Shareholder…” Source: RevenueBase Database · checked Sep 22, 2026
12	Jane Morgan Management JMM	Partial evidence	Sydney, AustraliaHQ checked Sep 22, 2026	11-50	23 contacts →
	Partial evidence “Jane Morgan Management (JMM) is a boutique Investor Relations & Media Communications consultancy group providing services to ASX listed clients.” Source: RevenueBase Database · checked Sep 22, 2026
13	Articulous Communications	Partial evidence	Brisbane, AustraliaHQ checked Sep 22, 2026	11-50	22 contacts →
	Partial evidence “We're a communications, engagement, training and creative consultancy that operates nationally.” Source: RevenueBase Database · checked Sep 22, 2026
14	Colitco ABN 83 679 013 403	Partial evidence	Sydney, AustraliaHQ checked Sep 22, 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 22, 2026
15	The Shape Agency	Partial evidence	Sydney, AustraliaHQ checked Sep 22, 2026	1-10	17 contacts →
	Partial evidence “The Shape Agency was established to help organisations with a social interest objective achieve their communications goals.” Source: RevenueBase Database · checked Sep 22, 2026
16	GRA Partners PTY LTD	Partial evidence	West Perth, AustraliaHQ checked Sep 22, 2026	11-50	17 contacts →
	Partial evidence “GRA Partners began in 2008 as GRA Everingham, and over the past fifteen years has evolved into Western Australia’s most trusted government relations and strategic communications…” Source: RevenueBase Database · checked Sep 22, 2026
17	SPOKE	Partial evidence	West Perth, AustraliaHQ checked Sep 22, 2026	1-10	16 contacts →
	Partial evidence “At SPOKE, we’re a dynamic team of experienced and connected communications and media professionals, digital experts, content creators and strategists, backed by a decade of…” Source: RevenueBase Database · checked Sep 22, 2026
18	The LKB Agency	Strong evidence	Sydney, AustraliaHQ checked Sep 22, 2026	11-50	16 contacts →
	Strong evidence “LKB specialises in strategic communication, community and stakeholder engagement and events.” Source: RevenueBase Database · checked Sep 22, 2026
19	FCR Financial & Corporate Relations	Partial evidence	Sydney, AustraliaHQ checked Sep 22, 2026	11-50	16 contacts →
	Partial evidence “FCR is a leader in financial and investor communication, issues and crisis management, and corporate reputation management.” Source: RevenueBase Database · checked Sep 22, 2026
20	Third Hemisphere	Indirect evidence	Sydney, AustraliaHQ checked Sep 22, 2026	11-50	16 contacts →
	Indirect evidence “Third Hemisphere is a founder-led public relations agency for positive impact.” Source: RevenueBase Database · checked Sep 22, 2026
21	Wilkinson Butler	Partial evidence	Sydney, AustraliaHQ checked Sep 22, 2026	11-50	14 contacts →
	Partial evidence “Wilkinson Butler is a strategic communications and corporate affairs consultancy focused on building trust, enhancing reputation, and influencing change.” Source: RevenueBase Database · checked Sep 22, 2026
22	Mediacast PTY LTD	Partial evidence	Brisbane, AustraliaHQ checked Sep 22, 2026	11-50	14 contacts →
	Partial 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 22, 2026
23	Contentgroup	Partial evidence	Canberra City, AustraliaHQ checked Sep 22, 2026	11-50	14 contacts →
	Partial evidence “Founded in 1997, contentgroup is Australia’s original content communications agency.” Source: RevenueBase Database · checked Sep 22, 2026
24	Seftons	Indirect evidence	Tocumwal, AustraliaHQ checked Sep 22, 2026	11-50	13 contacts →
	Indirect evidence “At Seftons, we are committed to shaping a vibrant rural and regional Australia.” Source: RevenueBase Database · checked Sep 22, 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: stakeholder communication 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 stakeholder communication firms.
Partial evidence: Its own public description names part of stakeholder communication firms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name stakeholder communication 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 24 of 351 stakeholder communication firms based in Australia

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Stakeholder communication firms based in Australia at a glance

As of Sep 22, 2026

46.7%Verified-email coverage

5.8Average contacts per company

1-10Median size (employees)

24.5%Largest-city concentration · Sydney

Sep 22, 2026Page data refreshed

Companies by employee count

1-10

283

11-50

51-200

501-1,000

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 351 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 stakeholder communication 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 “stakeholder communication 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 stakeholder communication 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 stakeholder communication 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, 944 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 22, 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.

Stakeholder communication firms by metro

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 stakeholder communication 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 stakeholder communication firms are there based in Australia?

RevenueBase identified 351 stakeholder communication 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 stakeholder communication firms?

Sydney leads with 86 headquartered companies, followed by Melbourne (53) and Brisbane (38).

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 944 verified decision-maker contacts tracked across these 351 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 22, 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.