Company lists · Data refreshed September 2026

Top 25 Investor relations staffing companies based in Australia

Name: Investor relations staffing companies based in Australia
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 70 companies tracked

RevenueBase identified 70 investor relations staffing companies headquartered in Australia as of September 2026 and tracks 486 professional contacts across them, including 182 with verified work emails. Sydney is the largest hub.

This list covers investor relations staffing companies 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 28, 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 28, 2026 86% judged on-target in blind review

70Companies

486Contacts tracked

182Verified emails

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The 25 largest investor relations staffing companies based in Australia

Ranked by team size

Top 25 of 70 investor relations staffing companies based in Australia, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to investor relations staffing companies: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Investorhub	Strong evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	57 contacts →
	Strong evidence “InvestorHub makes it simple for public companies to build direct relationships with individual investors.” Source: RevenueBase Database · checked Sep 28, 2026
2	Fourquarters Recruitment	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	51-200	51 contacts →
	Indirect evidence “People are the heartbeat of our business.” Source: RevenueBase Database · checked Sep 28, 2026
3	NWR Communications	Strong evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	43 contacts →
	Strong evidence “NWR Communications is an investor and media relations firm with offices in Melbourne, Sydney and Perth.” Source: RevenueBase Database · checked Sep 28, 2026
4	First Advisers	Strong evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	25 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
5	Eden Ritchie Recruitment	Indirect evidence	Brisbane, AustraliaHQ checked Sep 28, 2026	11-50	23 contacts →
	Indirect evidence “Key to our success is our focus - we are focused on service levels, targeted specialisation, professionalism, honesty, responsiveness and reputation.” Source: RevenueBase Database · checked Sep 28, 2026
6	Jane Morgan Management JMM	Strong evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	23 contacts →
	Strong evidence “Jane Morgan Management (JMM) is a boutique Investor Relations & Media Communications consultancy group providing services to ASX listed clients.” Source: RevenueBase Database · checked Sep 28, 2026
7	Colitco ABN 83 679 013 403	Strong evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	22 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
8	IR Department	Strong evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	8 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
9	Advance Recruitment Partners Australia	Partial evidence	Brisbane City, AustraliaHQ checked Sep 28, 2026	1-10	8 contacts →
	Partial evidence “Advance Recruitment Partners is a specialist recruitment business, providing staffing solutions for the Financial Services and related industries.” Source: RevenueBase Database · checked Sep 28, 2026
10	Marketmeter	Strong evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	8 contacts →
	Strong evidence “MarketMeter is the interactive market insights company that quantifies the perceptions of institutional investors in relation to ASX listed companies.” Source: RevenueBase Database · checked Sep 28, 2026
11	Automic Markets	Indirect evidence	Melbourne, AustraliaHQ checked Sep 28, 2026	11-50	7 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
12	Vector Advisors	Strong evidence	Perth, AustraliaHQ checked Sep 28, 2026	1-10	6 contacts →
	Strong evidence “VECTOR Advisors is a boutique corporate communication, investor relations and reputation management firm, servicing clients across Australia and internationally.” Source: RevenueBase Database · checked Sep 28, 2026
13	Investability IR	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Investability is a boutique, full-service investor marketing and communications consultancy, partnering with ASX-listed and pre-IPO companies to drive investor engagement and…” Source: RevenueBase Database · checked Sep 28, 2026
14	Chapter ONE Advisors	Strong evidence	Perth, AustraliaHQ checked Sep 28, 2026	1-10	5 contacts →
	Strong evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026
15	Peopleconnect	Partial evidence	Sydney, AustraliaHQ checked Sep 28, 2026	11-50	5 contacts →
	Partial evidence “PeopleConnect Recruitment Specialists are an Australian owned company that provides permanent and contract staffing in Media, Entertainment, IT, Sales, Marketing, Banking &…” Source: RevenueBase Database · checked Sep 28, 2026
16	Bourse Communications PTY LTD	Strong evidence	St Kilda, AustraliaHQ checked Sep 28, 2026	11-50	5 contacts →
	Strong evidence “Bourse Communications seeks to enhance the value of listed companies by managing their relationships with the investment community; shareholders, institutional and retail…” Source: RevenueBase Database · checked Sep 28, 2026
17	Markethand	Partial evidence	Robina, AustraliaHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “MARKETHAND is a media platform connecting investors with their investments.” Source: RevenueBase Database · checked Sep 28, 2026
18	IRX Advisors	Strong evidence	Sydney Cbd, AustraliaHQ checked Sep 28, 2026	1-10	4 contacts →
	Strong evidence “IRX Advisors is a dynamic Investor Relations consultancy that backs ASX listed and emerging companies.” Source: RevenueBase Database · checked Sep 28, 2026
19	SIX Degrees Investor Relations	Strong evidence	Perth, AustraliaHQ checked Sep 28, 2026	1-10	4 contacts →
	Strong evidence “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.” Source: RevenueBase Database · checked Sep 28, 2026
20	Share Link Technologies	Indirect evidence	Subiaco, AustraliaHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Share Link Technologies is a respected and experienced software technology provider supporting ASX-listed companies.” Source: RevenueBase Database · checked Sep 28, 2026
21	Blue SKY Careers	Indirect evidence	Brisbane, AustraliaHQ checked Sep 28, 2026	11-50	4 contacts →
	Indirect evidence “Based in Queensland, Blue Sky Careers is a leading recruitment agency.” Source: RevenueBase Database · checked Sep 28, 2026
22	Ingenium Group Global	Indirect evidence	Brisbane, AustraliaHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Established in 2009, Ingenium Group is a specialty niche provider of executive search, contingency, full time placement and outsourcing in the Accountancy & Finance, Resources &…” Source: RevenueBase Database · checked Sep 28, 2026
23	O&p Recruitment	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	4 contacts →
	Indirect evidence “Company Overview It is the objective of O&P Recruitment to develop long term partnerships with clients which extends their human resource function, to include quality permanent…” Source: RevenueBase Database · checked Sep 28, 2026
24	INK Communications	Indirect evidence	Nedlands, AustraliaHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “We believe communications should be clear, compelling and seamlessly integrated – so your audience connects with your unique story.” Source: RevenueBase Database · checked Sep 28, 2026
25	SIX Degrees Corporate Communications	Indirect evidence	Sydney, AustraliaHQ checked Sep 28, 2026	1-10	3 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: investor relations staffing companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names investor relations staffing companies.
Partial evidence: Its own public description names part of investor relations staffing companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name investor relations staffing companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 70 investor relations staffing companies based in Australia

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Investor relations staffing companies based in Australia at a glance

As of Sep 28, 2026

37.4%Verified-email coverage

6.9Average contacts per company

1-10Median size (employees)

35.7%Largest-city concentration · Sydney

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

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 70 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 investor relations staffing companies, 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 “investor relations staffing companies”. 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 investor relations staffing companies), 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 investor relations staffing companies, 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, 182 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 28, 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.

Investor relations staffing companies by metro

Investor relations staffing companies in Sydney25

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 investor relations staffing companies, 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 investor relations staffing companies are there based in Australia?

RevenueBase identified 70 investor relations staffing companies 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?

Investorhub, headquartered in Melbourne, tops this list with the largest team on record.

Which city has the most investor relations staffing companies?

Sydney leads with 25 headquartered companies, followed by Melbourne (15) and Perth (10).

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 182 verified decision-maker contacts tracked across these 70 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 28, 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.