Company lists · Data refreshed September 2026

Top 25 Advocacy organizations consulting firms based in Sydney, Australia

RevenueBase identified 180 company matches for advocacy organizations consulting firms associated with Sydney, Australia as of September 2026 and tracks 1,140 professional contacts across them, including 577 with verified work emails. Across Australia, Sydney is the largest hub for this category.

This list covers company matches for advocacy organizations consulting firms associated with Sydney, Australia, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 27, 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 RevenueBase SmartSearch · Exact Recorded Sep 27, 2026 How this list was built
180Companies
1,140Contacts tracked
577Verified emails
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The 25 largest advocacy organizations consulting firms based in Sydney, Australia

Ranked by team size
Top 25 of 180 company matches for advocacy organizations consulting firms based in Sydney, Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchSydney, AustraliaHQ recorded Sep 27, 202651-200120 contacts →

Exact match

“OCM is an Australasian SME advisory firm trusted by government and business to deliver clarity in complexity.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Sep 27, 202651-200110 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 27, 202651-20078 contacts →

Exact match

“GRACosway is Australia’s leading public affairs and strategic communications advisory firm.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5054 contacts →

Exact match

“Consult Australia, for over 70 years, has been the sole association dedicated to the success of consulting businesses in design, advisory and engineering.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5048 contacts →

Exact match

“We work with government agencies and non-government organisations to make evidence-informed policy decisions; co-design service models and delivery strategies; plan for, track and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5042 contacts →

Exact match

“Ember Advisors blends strategy consulting with data and analytics to support public sector clients.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5039 contacts →

Exact match

“Founded in 2018, the Australian International Sports Organisation is a consulting business in the sports industry.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5035 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5030 contacts →

Exact match

“Essential is a strategic communications agency working primarily with member and not-for-profit organisations.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5027 contacts →

Exact match

“5 Wentworth offers breadth and depth of advice and advocacy across the spectrum of commercial and public law.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5020 contacts →

Exact match

“Freshwater Strategy operates at the nexus of capital, business, and government, transforming uncertainty into opportunity.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5019 contacts →

Exact match

“For more than 45 years, Masselos & Co Lawyers has stood up for the rights of the little guy in battles against the big end of town.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5017 contacts →

Exact match

“A leading independent advisor to leading companies, state and federal governments, industry associations and growth stage companies on M&A, capital raising, corporate strategy and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5016 contacts →

Exact match

“LKB specialises in strategic communication, community and stakeholder engagement and events.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5014 contacts →

Exact match

“Wilkinson Butler is a strategic communications and corporate affairs consultancy focused on building trust, enhancing reputation, and influencing change.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5012 contacts →

Exact match

“Connecting business with Government.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-5011 contacts →

Exact match

“CORNERSTONE GROUP has built its reputation on delivering successful government and public relations outcomes.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Sep 27, 20261-1010 contacts →

Exact match

“Think Change Resolve (TCR) provides strategic and organisational consulting, facilitation, and mediation services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Sep 27, 20261-109 contacts →

Exact match

“Ethical Strategies is a team of smart, resourceful and results-oriented communications professionals dedicated to supporting clients succeed in a complex and dynamic commercial…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-508 contacts →

Exact match

“Founded in 2003, Res Publica is a full-service communication consultancy spanning government, corporate, financial, consumer, community and organisational offerings.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-508 contacts →

Exact match

“With a profound understanding and deep relationships developed over more than 2 decades with communications, marketing and corporate affairs experts, we have a proven and unique…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Sep 27, 20261-108 contacts →

Exact match

“Live Better Creatives (LBC) is a strategic communications partner to social entrepreneurs and purpose-led leaders.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-507 contacts →

Exact match

“We are real people with real solutions leveraged from many years of hands on experience.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchSydney, AustraliaHQ recorded Sep 27, 20261-106 contacts →

Exact match

“We are passionate about creating the best outcome for our clients by providing quality services in the areas of workplace investigation, conflict resolution, organisational…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchSydney, AustraliaHQ recorded Sep 27, 202611-506 contacts →

Exact match

“Media & Capital Partners is a boutique advisory firm with offices in Sydney, Melbourne and Perth that provides a targeted suite of services including media, investor and…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 180 advocacy organizations consulting firms based in Sydney, Australia

See the full list, filter by size, metro and specialty, and access 577 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Advocacy organizations consulting firms based in Sydney, Australia at a glance

As of Sep 27, 2026
50.6%Verified-email coverage
6.3Average contacts per company
1-10Median size (employees)
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
142
11-50
34
51-200
4

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 180 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

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
Company records associated with Sydney, Australia whose business descriptions match “advocacy organizations consulting firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 577 professional contacts with verified work emails across the full matched dataset. 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 27, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “advocacy organizations consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many advocacy organizations consulting firms are there based in Sydney, Australia?

RevenueBase identified 180 company matches for advocacy organizations consulting firms associated with Sydney, Australia as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

OCM tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in Australia has the most advocacy organizations consulting firms?

Sydney leads Australia with 180 company records, followed by Melbourne (176) and Brisbane (88).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 577 professional contacts with verified work emails tracked across these 180 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 27, 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.