Company lists · Data refreshed September 2026

Top 25 Government affairs consultants based in Sydney, Australia

RevenueBase identified 71 company matches for government affairs consultants associated with Sydney, Australia as of September 2026 and tracks 636 professional contacts across them, including 373 with verified work emails. Across Australia, Sydney is the largest hub for this category.

This list covers company matches for government affairs consultants 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 19, 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 19, 2026 How this list was built
71Companies
636Contacts tracked
373Verified emails
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The 25 largest government affairs consultants based in Sydney, Australia

Ranked by team size
Top 25 of 71 company matches for government affairs consultants based in Sydney, Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 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 19, 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 19, 2026 · View company records in RevenueBase
2Exact matchSydney, AustraliaHQ recorded Sep 19, 202651-20084 contacts →

Exact match

“EY-Parthenon Strategy, formerly EY Port Jackson Partners, is a leading Australian strategy consulting practice trusted by CEOs, Boards and senior leaders to advise on the most…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 19, 202651-20078 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Sep 19, 202651-20071 contacts →

Exact match

“We are legal and regulatory advisors who achieve extraordinary outcomes for clients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-5033 contacts →

Exact match

“CMN is committed to high standards of service and continued excellence in the practice of law.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
7Exact matchSydney, AustraliaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
10Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-5013 contacts →

Exact match

“KEYLAN Consulting provides personalised, expert urban planning and policy advisory services to a diverse range of industry and government clients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-5012 contacts →

Exact match

“Connecting business with Government.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchSydney, AustraliaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
13Exact matchSydney, AustraliaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-509 contacts →

Exact match

“John Connolly & Partners is an independent public relations and government affairs firm.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchSydney, AustraliaHQ recorded Sep 19, 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 19, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-106 contacts →

Exact match

“Founded in 2001, Bluegrass Consulting has worked with some of Australia’s most respected and innovative companies, to engage with stakeholders more effectively around the issues…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-505 contacts →

Exact match

“Tribune is a strategic communications firm providing corporate communication and reputation management counsel to senior executives and Boards.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-105 contacts →

Exact match

“For over 10 years, P&L Corporate Communications has partnered blue chip Australian and global clients, raising their profile and enhancing their corporate reputation.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-503 contacts →

Exact match

“Quay Law Partners is an Australian law firm focused on providing clear and strategic regulatory advice, including through to litigation, if this is unavoidable.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-103 contacts →

Exact match

“At Stratagem Corporate Advisory, our mission is to enhance and protect the growth our clients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-102 contacts →

Exact match

“At the helm of Anchor & Co is strategic communications pro, Julie Wright.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-102 contacts →

Exact match

“As well as designing evidence based government and public affairs strategies, Policy Australia also helps organisations seamlessly integrate policy and regulatory requirements…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-102 contacts →

Exact match

“Willard is a specialist public affairs consultancy, providing government relations advocacy, strategic counsel, public relations, media and crisis management.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-102 contacts →

Exact match

“Reform Matters is a consultancy offering comprehensive, practical and accessible regulatory and policy advice and support, with a focus on the energy sector.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-102 contacts →

Exact match

“Advisory Street provides high quality advice to organisations facing public policy and stakeholder engagement challenges.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

Showing 25 of 71 government affairs consultants based in Sydney, Australia

See the full list, filter by size, metro and specialty, and access 373 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Government affairs consultants based in Sydney, Australia at a glance

As of Sep 19, 2026
58.6%Verified-email coverage
9.0Average contacts per company
1-10Median size (employees)
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
52
11-50
14
51-200
5

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 71 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 “government affairs consultants” 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 373 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 19, 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.

Government affairs consultants by metro in Australia

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 “government affairs consultants”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many government affairs consultants are there based in Sydney, Australia?

RevenueBase identified 71 company matches for government affairs consultants 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?

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

Which city in Australia has the most government affairs consultants?

Sydney leads Australia with 71 company records, followed by Melbourne (52) and Brisbane (30).

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 373 professional contacts with verified work emails tracked across these 71 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 19, 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.