Company lists · Data refreshed September 2026

Top 25 Investor relations companies based in Australia

RevenueBase identified 68 company matches for investor relations companies associated with Australia as of September 2026 and tracks 437 professional contacts across them, including 142 with verified work emails. Sydney is the largest hub.

This list covers company matches for investor relations companies associated with 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
68Companies
437Contacts tracked
142Verified emails
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The 25 largest investor relations companies based in Australia

Ranked by team size
Top 25 of 68 company matches for investor relations companies based in 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 matchMelbourne, AustraliaHQ recorded Sep 19, 202611-5057 contacts →

Exact match

“InvestorHub makes it simple for public companies to build direct relationships with individual investors.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2Exact matchMelbourne, AustraliaHQ recorded Sep 19, 202611-5043 contacts →

Exact match

“NWR Communications is an investor and media relations firm with offices in Melbourne, Sydney and Perth.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-5025 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-5023 contacts →

Exact match

“Jane Morgan Management (JMM) is a boutique Investor Relations & Media Communications consultancy group providing services to ASX listed clients.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5Exact matchSydney, AustraliaHQ recorded Sep 19, 202611-5022 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-1015 contacts →

Exact match

“AIRA provides listed entities in Australasia with a single voice in the public debate on corporate disclosure and improves the skills and professionalism of its members.”

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

Exact match

“IRM, a Proactive company, is Australia’s online investor engagement specialists.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-108 contacts →

Exact match

“IR Department is a leading investor and public relations consultancy, specialising in supporting small and mid-cap ASX-listed and emerging companies to engage effectively with…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-108 contacts →

Exact match

“MarketMeter is the interactive market insights company that quantifies the perceptions of institutional investors in relation to ASX listed companies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10Exact matchMelbourne, AustraliaHQ recorded Sep 19, 202611-507 contacts →

Exact match

“As of August 1 2022, Automic Group has acquired Market Eye, Our team of professionals based in Melbourne and Sydney are focused on providing equity capital markets advice and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11Exact matchWest Perth, AustraliaHQ recorded Sep 19, 20261-107 contacts →

Exact match

“MarketOpen is a digital media and events business supporting ASX-listed and growth companies in communicating effectively with investors and market participants.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-106 contacts →

Exact match

“Tau Media is an independent and boutique Investor & Media Relations consultancy providing data-driven, strategic investor communication services to ASX-listed companies across a…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13Exact matchPerth, AustraliaHQ recorded Sep 19, 20261-106 contacts →

Exact match

“VECTOR Advisors is a boutique corporate communication, investor relations and reputation management firm, servicing clients across Australia and internationally.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-106 contacts →

Exact match

“Investability is a boutique, full-service investor marketing and communications consultancy, partnering with ASX-listed and pre-IPO companies to drive investor engagement and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15Exact matchPerth, AustraliaHQ recorded Sep 19, 20261-105 contacts →

Exact match

“Chapter One provides high-quality investor relations and media relations expertise across a wide range of industries including property, technology, oil and gas, minerals and…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16Exact matchSt Kilda, AustraliaHQ recorded Sep 19, 202611-505 contacts →

Exact match

“Bourse Communications seeks to enhance the value of listed companies by managing their relationships with the investment community; shareholders, institutional and retail…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17Exact matchRobina, AustraliaHQ recorded Sep 19, 20261-105 contacts →

Exact match

“MARKETHAND is a media platform connecting investors with their investments.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18Exact matchSydney Cbd, AustraliaHQ recorded Sep 19, 20261-104 contacts →

Exact match

“IRX Advisors is a dynamic Investor Relations consultancy that backs ASX listed and emerging companies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19Exact matchPerth, AustraliaHQ recorded Sep 19, 20261-104 contacts →

Exact match

“Founded in 2006, Six Degrees is a leading full service investor relations and corporate public relations firm located in the key business centres of Sydney and Perth.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20Exact matchSubiaco, AustraliaHQ recorded Sep 19, 20261-104 contacts →

Exact match

“Share Link Technologies is a respected and experienced software technology provider supporting ASX-listed companies.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21Exact matchNedlands, AustraliaHQ recorded Sep 19, 20261-103 contacts →

Exact match

“We believe communications should be clear, compelling and seamlessly integrated – so your audience connects with your unique story.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-103 contacts →

Exact match

“Six Degrees is a leading corporate and financial communications firm, supporting our clients to deliver forward–thinking strategies that ensure your message is being delivered to…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23Exact matchMelbourne, AustraliaHQ recorded Sep 19, 20261-103 contacts →

Exact match

“Monsoon provides clients with professional services in advocacy, investor relations, profile building, media management, strategic advice, communication skills and event…”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24Exact matchSydney, AustraliaHQ recorded Sep 19, 20261-103 contacts →

Exact match

“Help companies grow and differentiate themselves by using our deep knowledge of the global investor landscape and strong existing relationships with the media and investors.”

Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25Exact matchPerth, AustraliaHQ recorded Sep 19, 20261-103 contacts →

Exact match

“ResolveIR is a boutique investor relations company with representatives based in the mining hub of Perth, Western Australia and one of the world's largest financial districts…”

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

Showing 25 of 68 investor relations companies based in Australia

See the full list, filter by size, metro and specialty, and access 142 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Investor relations companies based in Australia at a glance

As of Sep 19, 2026
32.5%Verified-email coverage
6.4Average contacts per company
1-10Median size (employees)
41.2%Largest-city concentration · Sydney
Sep 19, 2026Page data refreshed

Companies by employee count

1-10
54
11-50
12
51-200
1
201-500
1

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 68 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 Australia whose business descriptions match “investor relations companies” 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 142 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.

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 “investor relations companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many investor relations companies are there based in Australia?

RevenueBase identified 68 company matches for investor relations companies associated with 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?

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

Which city has the most investor relations companies?

Sydney leads with 28 company records, followed by Perth (12) and Melbourne (10).

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 142 professional contacts with verified work emails tracked across these 68 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.