Company lists · Data refreshed September 2026
Top 24 Public policy consulting firms based in Australia
RevenueBase identified 244 public policy consulting firms headquartered in Australia as of September 2026 and tracks 1,127 professional contacts across them, including 550 with verified work emails and 81 with mobile numbers. Sydney is the largest hub.
This list covers public policy 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, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 24 largest public policy consulting firms based in Australia
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 80 | ||||
“Rennie provides strategy, ESG & sustainability, capital advisory, policy and reform, and business advisory services.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 76 | ||||
“Parbery is a values-driven professional advisory firm and an Australian-owned SME, with a presence in ACT, QLD, SA and VIC.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 46 | ||||
“Ngamuru Advisory is a firm that was established to provide strategic and commercial advice, primarily to Government clients, by people who are passionate about delivering…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | Prominence ConsultingPartial evidence | 23 | |||
“At Prominence, we believe in the power of human-centred management consulting.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 22 | ||||
“We're a communications, engagement, training and creative consultancy that operates nationally.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | 21 | ||||
“Counsel House offers advocacy and insights that are highly client focused delivered by industry leaders in their chosen fields.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | 20 | ||||
“Anacta is a full-service, public affairs company that specialises in campaigns, research, strategy and government relations.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 18 | ||||
“Astrolabe Group are the recognised experts in planning and change management delivering positive impact for client and community.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 17 | ||||
“Strategy.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | PottingerIndirect evidence | 17 | |||
“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…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 17 | ||||
“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: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | Inside PolicyPartial evidence | 16 | |||
“Based in the creative, entrepreneurial space of HUB Sydney, Inside Policy is a national collaboration of experienced executives, project managers, social researchers…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 15 | ||||
“For more than twenty-five years, CPR has been a leading bi-partisan communications, issues management, and government relations consultancy.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 15 | ||||
“We are experienced navigators of the complexities of policy and politics.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 13 | ||||
“Government relations and lobbying Hawker Britton is a leading Australian government relations and government lobbying firm.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | Keylan ConsultingStrong evidence | 13 | |||
“KEYLAN Consulting provides personalised, expert urban planning and policy advisory services to a diverse range of industry and government clients.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | SeftonsIndirect evidence | 13 | |||
“At Seftons, we are committed to shaping a vibrant rural and regional Australia.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 13 | ||||
“TG Public Affairs is a major public affairs consultancy, with offices in Canberra, Melbourne and Sydney.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 13 | ||||
“We deliver more, to make a difference.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 12 | ||||
“Connecting business with Government.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 11 | ||||
“CORNERSTONE GROUP has built its reputation on delivering successful government and public relations outcomes.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 11 | ||||
“Nexus APAC is a leading public affairs and strategic communications firm made up of experienced corporate affairs professionals who have worked in senior roles in business…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | Sedo GroupPartial evidence | 9 | |||
“Sedo Group helps businesses navigate the complexities of government policies and regulations with strategies that drive efficiency, sustainability, and social impact.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 8 | ||||
“We're your for-purpose Government Engagement experts.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 24 of 244 public policy consulting firms based in Australia
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Public policy consulting firms based in Australia at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
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 public policy consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence 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 SmartSearch, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Australia whose own description of what they do matches “public policy consulting firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among public policy 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 an evidence 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, 550 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 5, 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.
Public policy consulting firms by metro
Frequently asked
How many public policy consulting firms are there based in Australia?
RevenueBase identified 244 public policy 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?
Rennie, headquartered in Melbourne, tops this list with the largest team on record.
Which city has the most public policy consulting firms?
Sydney leads with 46 headquartered companies, followed by Melbourne (35) and Brisbane (29).
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 550 verified decision-maker contacts tracked across these 244 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 5, 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.
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