Company lists · Data refreshed September 2026

Top 20 Hospital systems organizations based in Australia

RevenueBase identified 81 company matches for hospital systems organizations associated with Australia as of September 2026 and tracks 109,787 professional contacts across them, including 37,773 with verified work emails. Melbourne is the largest hub.

This list covers company matches for hospital systems organizations 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 15, 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 15, 2026 How this list was built
81Companies
109,787Contacts tracked
37,773Verified emails
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The 20 largest hospital systems organizations based in Australia

Ranked by team size
Top 20 of 81 company matches for hospital systems organizations based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 15, 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 matchBrisbane, AustraliaHQ recorded Sep 15, 202610001+30,726 contacts →

Exact match

“Queensland Health is the state's largest healthcare provider.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
2Exact matchSt. Leonards, AustraliaHQ recorded Sep 15, 202610001+19,039 contacts →

Exact match

“With more than staff and 228 hospitals, there are millions of ways we are enriching the health of the NSW community every day.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Sep 15, 202610001+9,865 contacts →

Exact match

“Ramsay Health Care is a trusted provider of private hospital and healthcare services in Australia, Europe and the United Kingdom.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
4Exact matchClayton, AustraliaHQ recorded Sep 15, 202610001+8,937 contacts →

Exact match

“Monash Health exists to reimagine care, so that people can live their best lives.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
5Exact matchBox Hill, AustraliaHQ recorded Sep 15, 20265,001-10,0004,900 contacts →

Exact match

“Eastern Health is one of Melbourne's largest metropolitan public health services.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
6Exact matchMelbourne, AustraliaHQ recorded Sep 15, 202610001+4,230 contacts →

Exact match

“Austin Health acknowledges the Traditional Custodians of the land upon which our various campuses are located, and pays its respects to Elders, past and present.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
7Exact matchGeelong, AustraliaHQ recorded Sep 15, 20265,001-10,0003,123 contacts →

Exact match

“Victoria's largest regional service, providing state-of-the-art treatment and care.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
8Exact matchBallarat, AustraliaHQ recorded Sep 15, 20265,001-10,0001,833 contacts →

Exact match

“Grampians Health brings together Edenhope and District Memorial Hospital, Stawell Regional Health, Wimmera Health Care Group, and Ballarat Health Services to deliver safe…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
9Exact matchShepparton, AustraliaHQ recorded Sep 15, 20261,001-5,000692 contacts →

Exact match

“Goulburn Valley Health is the main referral health service for a catchment population of people in the Goulburn Valley and employs more than staff.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
10Exact matchAdelaide, AustraliaHQ recorded Sep 15, 202610001+480 contacts →

Exact match

“We acknowledge and respect the traditional custodians whose ancestral land on which the services of the Central Adelaide Local Health Network stands.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
11Exact matchSale, AustraliaHQ recorded Sep 15, 20261,001-5,000173 contacts →

Exact match

“Central Gippsland Health (CGH) is the major provider of health and aged care services in the Wellington Shire, operating as a sub-regional health service.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
12Exact matchSt Leonards, AustraliaHQ recorded Sep 15, 20261,001-5,000124 contacts →

Exact match

“Nexus Hospitals is one of Australia’s largest networks of day and short stay hospitals, working in partnership with doctors across Australia to provide exceptional patient care.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
13Exact matchLeongatha, AustraliaHQ recorded Sep 15, 202610001+103 contacts →

Exact match

“Gippsland Southern Health Service (GSHS) is now part of Bayside Health, bringing care to 1.2 million Victorians.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
14Exact matchLeichhardt, AustraliaHQ recorded Sep 15, 20265,001-10,00065 contacts →

Exact match

“Established in 1973, Australian owned Macquarie Health Corporation is committed to the care and improvement of human life and strives to deliver high quality, cost effective…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
15Exact matchBacchus Marsh, AustraliaHQ recorded Sep 15, 2026501-1,00052 contacts →

Exact match

“Djerriwarrh Health Services (DjHS) incorporates the Bacchus Marsh and Melton Regional Hospital, Melton Health, and the Bacchus Marsh, Melton and Caroline Springs Community Health…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
16Exact matchEarlwood, AustraliaHQ recorded Sep 15, 202651-20024 contacts →

Exact match

“Specialist Medical Services manages and leads several medical services at both Primary Care (Specialist GP) and Secondary Care (Specialist Physicians/Surgeons) settings.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
17Exact matchHoltze, AustraliaHQ recorded Sep 15, 202611-5022 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
18Exact matchAustraliaHQ recorded Sep 15, 2026201-5009 contacts →

Exact match

“Kilmore District Hospital is a medical practice hospital based out of Kilmore, Australia.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
19Exact matchMascot, AustraliaHQ recorded Sep 15, 20261-103 contacts →

Exact match

“Mascot Medical is an accredited and comprehensive medical facility, with a team of health professionals dedicated to providing patients and their family with personalised…”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase
20Exact matchBedford Park, AustraliaHQ recorded Sep 15, 20261-101 contacts →

Exact match

“Adelaide Community Healthcare Alliance Incorporated (ACHA) is the largest private hospital group in South Australia.”

Recorded in the RevenueBase company graph · Sep 15, 2026 · View company records in RevenueBase

Showing 20 of 81 hospital systems organizations based in Australia

See the full list, filter by size, metro and specialty, and access 37,773 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Hospital systems organizations based in Australia at a glance

As of Sep 15, 2026
34.4%Verified-email coverage
1355.4Average contacts per company
1,001-5,000Median size (employees)
4.9%Largest-city concentration · Melbourne
Sep 15, 2026Page data refreshed

Companies by employee count

1-10
16
11-50
6
51-200
10
201-500
2
501-1,000
3
1,001-5,000
13
5,001-10,000
13
10001+
18

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 81 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 “hospital systems organizations” 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 37,773 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 15, 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 “hospital systems organizations”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many hospital systems organizations are there based in Australia?

RevenueBase identified 81 company matches for hospital systems organizations 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?

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

Which city has the most hospital systems organizations?

Melbourne leads with 4 company records, followed by Perth (4) and Sydney (4).

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 37,773 professional contacts with verified work emails tracked across these 81 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 15, 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.