Company lists · Data refreshed September 2026

Top 22 Stakeholder engagement consulting firms based in Australia

RevenueBase identified 763 stakeholder engagement consulting firms headquartered in Australia as of September 2026 and tracks 4,058 professional contacts across them, including 2,078 with verified work emails. Sydney is the largest hub.

This list covers stakeholder engagement consulting 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 29, 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 29, 2026 86% judged on-target in blind review
763Companies
4,058Contacts tracked
2,078Verified emails
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The 22 largest stakeholder engagement consulting firms based in Australia

Ranked by team size
Top 22 of 763 stakeholder engagement consulting firms based in Australia, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to stakeholder engagement consulting 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceSt Leonards, AustraliaHQ checked Sep 29, 2026201-500361 contacts →

Indirect evidence

“At EMM, we believe that a sustainable future is achievable, and we are dedicated to helping our clients and the community make it a reality.”

Source: RevenueBase Database · checked Sep 29, 2026
2Indirect evidenceTeralba, AustraliaHQ checked Sep 29, 2026201-500329 contacts →

Indirect evidence

“Umwelt has been trusted by clients and communities for over 30 years.”

Source: RevenueBase Database · checked Sep 29, 2026
3Indirect evidenceSydney, AustraliaHQ checked Sep 29, 202651-200110 contacts →

Indirect evidence

“SEC Newgate Australia is Australia’s largest full-service strategic communications firm for complex issues.”

Source: RevenueBase Database · checked Sep 29, 2026
4Partial evidenceMelbourne, AustraliaHQ checked Sep 29, 202651-20072 contacts →

Partial evidence

“Nation Partners isn’t your typical consulting firm.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceFortitude Valley, AustraliaHQ checked Sep 29, 202651-20054 contacts →

Indirect evidence

“Struber leaves a Bright Impact on the people and places benefiting from the billions of dollars invested in Australian infrastructure.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceBrisbane, AustraliaHQ checked Sep 29, 202611-5054 contacts →

Indirect evidence

“At Phillips Group, we see beyond the obvious – that’s what sets us apart.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceSydney, AustraliaHQ checked Sep 29, 202651-20053 contacts →

Indirect evidence

“Founded in 2014 by John Armstrong, ARCH Artifex (ARCH) is a specialist consultancy dedicated to delivering measurable, outcome-focused solutions in Systems Engineering & Safety…”

Source: RevenueBase Database · checked Sep 29, 2026
8Indirect evidenceFortitude Valley, AustraliaHQ checked Sep 29, 202651-20049 contacts →

Indirect evidence

“Attexo, part of APEM Group, is a specialist advisory group with broad experience and diverse connections across the Energy, Resources and Infrastructure sectors.”

Source: RevenueBase Database · checked Sep 29, 2026
9Indirect evidenceBarangaroo, AustraliaHQ checked Sep 29, 202651-20041 contacts →

Indirect evidence

“We are Amalgamotion, a team of highly skilled experts dedicated to delivering outcomes for challenging programs of work.”

Source: RevenueBase Database · checked Sep 29, 2026
10Partial evidenceMelbourne, AustraliaHQ checked Sep 29, 202611-5040 contacts →

Partial evidence

“Right Lane is a flourishing, top quality, management consulting firm.”

Source: RevenueBase Database · checked Sep 29, 2026
11Partial evidenceWest Perth, AustraliaHQ checked Sep 29, 202611-5040 contacts →

Partial evidence

“Forth is a design-oriented company focusing it's attention and efforts on working in very close consultation with the stakeholder team to achieve the project’s objectives and…”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceNorth Sydney, AustraliaHQ checked Sep 29, 202611-5036 contacts →

Indirect evidence

“Willowtree is a national consultancy specialising in town planning, strategic advisory, and communications.”

Source: RevenueBase Database · checked Sep 29, 2026
13Indirect evidenceSydney, AustraliaHQ checked Sep 29, 202611-5035 contacts →

Indirect evidence

“PFS provides specialist advice in areas including strategy, governance, compliance and licensing, risk management, financial modelling, group insurance, actuarial matters…”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceSydney, AustraliaHQ checked Sep 29, 202611-5032 contacts →

Indirect evidence

“Nutbrook Group was established with the objective of integrating a values-driven approach to Consultancy, Engineering and Project Management services.”

Source: RevenueBase Database · checked Sep 29, 2026
15Indirect evidenceNew South Wales, AustraliaHQ checked Sep 29, 202611-5031 contacts →

Indirect evidence

“Forward thinking projects.”

Source: RevenueBase Database · checked Sep 29, 2026
16Indirect evidenceMelbourne, AustraliaHQ checked Sep 29, 202611-5029 contacts →

Indirect evidence

“We create trust brands and empower our clients' teams to build more trust in every conversation and interaction.”

Source: RevenueBase Database · checked Sep 29, 2026
17Partial evidenceFortitude Valley, AustraliaHQ checked Sep 29, 202611-5028 contacts →

Partial evidence

“The Comms Team provides strategic communication, engagement, consultation as well as marketing and creative services.”

Source: RevenueBase Database · checked Sep 29, 2026
18Indirect evidenceSydney, AustraliaHQ checked Sep 29, 202611-5026 contacts →

Indirect evidence

“When you are under pressure, take a seat at our table.”

Source: RevenueBase Database · checked Sep 29, 2026
19Indirect evidenceSubiaco, AustraliaHQ checked Sep 29, 202611-5026 contacts →

Indirect evidence

“Corporate reputation, made clear.”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceBondi Junction, AustraliaHQ checked Sep 29, 202611-5026 contacts →

Indirect evidence

“The Trans - Tasman Business Circle is a strategic growth partner for the region’s leading organisations in the private and public sector.”

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidencePerth, AustraliaHQ checked Sep 29, 202651-20024 contacts →

Partial evidence

“Building Communities Initiative (BCI) is an international consulting firm that specialises in the realisation of complex property development projects.”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceMelbourne & Echuca, AustraliaHQ checked Sep 29, 202611-5022 contacts →

Indirect evidence

“The diversity and importance of each of the 1,550 miles of the River Murray drives us.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 22 of 763 stakeholder engagement consulting firms based in Australia

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Stakeholder engagement consulting firms based in Australia at a glance

As of Sep 29, 2026
51.2%Verified-email coverage
5.3Average contacts per company
1-10Median size (employees)
20.7%Largest-city concentration · Sydney
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
637
11-50
106
51-200
15
201-500
3
501-1,000
2

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 763 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 engagement consulting 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 engagement consulting 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 engagement consulting 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 engagement consulting 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, 2,078 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 29, 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.

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 engagement consulting 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 engagement consulting firms are there based in Australia?

RevenueBase identified 763 stakeholder engagement consulting 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?

EMM Consulting PTY Limited, headquartered in St Leonards, tops this list with the largest team on record.

Which city has the most stakeholder engagement consulting firms?

Sydney leads with 158 headquartered companies, followed by Melbourne (136) and Brisbane (75).

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 2,078 verified decision-maker contacts tracked across these 763 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 29, 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.