This list comprises large healthcare providers in Western Australia, predominantly offering hospital, aged care, and community health services. Most are well-established organizations, with several founded in the late 19th or early 20th century. Key players include the Department of Health (WA Health), which provides public hospital and mental health services, and St John of God Health Care, a major provider of health and community services. APM is a global health and human services company, while Silverchain Group specializes in in-home health and aged care.
A notable pattern is the concentration of headquarters in Perth, indicating the city's role as a central hub for healthcare administration and service delivery in the region. Other significant providers include Fiona Stanley Hospital, a large public hospital, and Bethanie, a leading aged care provider. The services offered span from acute hospital care to specialized child and adolescent health, and extensive regional health services.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Department of Health (WA Health)health.wa.gov.au
Provision of public hospitals, mental health, dental, Aboriginal health, and disaster preparedness services across Western Australia for all communities. |
6,881 | |||
| 2 |
St John of God Health Caresjog.org.au
A leading provider of high-quality health care and community services in Australia and New Zealand, focusing on healing, hope, and dignity for all |
4,826 | |||
| 3 |
APMapm.net.au
Global health and human services company with over 14,500 employees in 11 countries, empowering individuals to achieve better lives through support and services |
4,658 | |||
| 4 |
Silverchain Groupsilverchain.org.au
A leading Australian organization providing high-quality, in-home health and aged care services supported by research, technology, and compassionate care |
2,214 | |||
| 5 |
WA Country Health Servicewacountry.health.wa.gov.au
Provider of comprehensive health services in Western Australia, covering a vast area with regional hospitals, mental health units, health centers, and outreach services |
2,202 | |||
| 6 |
Fiona Stanley Hospitalfsfhg.health.wa.gov.au
A 783-bed public hospital providing comprehensive clinical services, research, and education, equipped with advanced medical technology and single occupancy patient rooms for comfort and privacy |
2,054 | |||
| 7 |
Child and Adolescent Health Servicecahs.health.wa.gov.au
A health service in Western Australia that specializes in treating children and adolescents, offering a range of programs and services |
1,335 | |||
| 8 |
North Metropolitan Health Servicenmhs.health.wa.gov.au
Provider of comprehensive hospital and health services to over 729,144 residents in Western Australia, offering tertiary, secondary, and specialist care |
1,329 | |||
| 9 |
Royal Perth Hospitalrph.health.wa.gov.au
A leading hospital offering adult major trauma, complex surgery, mental health, and specialized medical services since 1855 in Western Australia |
1,311 | |||
| 10 |
South Metropolitan Health Servicesouthmetropolitan.health.wa.gov.au
A network of health services providing high quality, innovative, and accessible healthcare to over 648,000 people in southern Perth, Western Australia |
1,296 | |||
| 11 |
East Metropolitan Health Serviceemhs.health.wa.gov.au
A hospital and health service network in East Metropolitan region of Western Australia providing comprehensive healthcare services to over 725,000 residents |
953 | |||
| 12 |
PATHWEST LABORATORY MEDICINE WApathwest.health.wa.gov.au
Leading provider of pathology and forensic services in Western Australia, offering a wide range of diagnostic testing, teaching, research, and clinical support to the community |
886 | |||
| 13 |
Bethaniebethanie.com.au
Western Australia's leading aged care provider offering a full continuum of services including Villages, Aged Care Facilities, Home Care, Social Centres, and Serviced Apartments |
793 | |||
| 14 |
Brightwater Care Group Ltd.brightwatergroup.com
A leading not-for-profit provider of aged care, disability, and retirement services, supporting people of all ages to improve their quality of life |
709 | |||
| 15 |
Amana Livingamanaliving.com.au
Amana Living provides a wide range of aged care services in Western Australia, focusing on truth, integrity, and personal enrichment for residents |
663 | |||
| 16 |
Aegis Aged Care Groupaegiscare.com.au
A leading residential aged care provider in Western Australia, offering premium accommodation and personalized care to ensure comfort, security, and fulfilling lives for residents |
626 | |||
| 17 |
Sonic HealthPlussonichealthplus.com.au
Australia's top provider of occupational health and medical services, delivering best-practice health solutions through a national network of clinics and onsite services |
604 | |||
| 18 | 
Hollywood Private Hospital
Hospital & health care provider located in Nedlands, Australia, offering services at Monash Ave Specializes in medical care and treatments |
597 | |||
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| 19 |
Hall & Prior Health & Aged Care Grouphallprior.com.au
Revolutionizing aged care by providing award-winning programs and services, focused on enriching the lives of seniors through community, nature, and innovation |
572 | |||
| 20 |
Perth Radiological Clinicperthradclinic.com.au
Leading medical imaging practice in Western Australia with expert radiologists, advanced equipment, and patient-focused diagnostic services across multiple clinics. |
509 | |||
| 21 |
MercyCaremercycare.com.au
Western Australian not-for-profit provider offering aged care, early learning, disability services, and community support to individuals of all ages and backgrounds |
508 | |||
| 22 |
Juniper Aged Carejuniper.org.au
Provider of personalized aged care services in Western Australia, promoting independence and connection to loved ones through exceptional care, accommodation, and support services |
465 | |||
| 23 |
Rocky Bayrockybay.org.au
Empowering individuals in Western Australia since 1938, offering exceptional health and community services to create extraordinary outcomes through collaboration and motivation |
408 | |||
| 24 |
MSWAmswa.org.au
Empowering individuals with neurological conditions through practical support, community connections, advocacy, and research for better treatments and a cure |
384 | |||
| 25 |
Autism Association of Western Australiaautism.org.au
A leading not-for-profit organization in Western Australia, providing comprehensive services and support for individuals with Autism based on international research |
375 | |||
| 26 |
Konektkonekt.com.au
A leading workplace injury management and health solutions provider in Australia, helping organizations maximize productivity, reduce costs, and ensure safer workplaces |
372 | |||
| 27 |
Western Diagnostic Pathologywdp.com.au
Provider of high quality diagnostic testing services in Western Australia and the Northern Territory, with a team of over 900 professionals |
366 | |||
| 28 |
Clinipath Pathologyclinipathpathology.com.au
They provide professional pathology services, delivering accurate results quickly Multiple laboratories ensure a 24/7 service for clinicians with emergency testing available |
360 | |||
| 29 |
Royal Flying Doctor Service (WA)flyingdoctor.org.au
A leading aeromedicine organization in remote Western Australia, providing critical healthcare through aeromedical retrievals, primary health care clinics, and patient transfers |
334 | |||
| 30 |
Early Start Australiaearlystartaustralia.com.au
National organization delivering evidence-based early intervention and therapy services to children, young adults, and families through a network of allied health professionals across Australia |
317 | |||
| 31 |
Activ Foundationactiv.asn.au
Supporting Western Australian individuals and families with intellectual disabilities to achieve independence and improve lives as a registered NDIS provider since 1951 |
313 | |||
| 32 |
Ability WAabilitywa.com.au
Provider of disability services and support for over 1,700 individuals and families, specializing in lifelong care, advocacy, and inclusivity across Western Australia |
313 | |||
| 33 |
Lions Eye Institutelei.org.au
A not-for-profit center combining research and eye care to prevent blindness, offer ophthalmic services, and conduct clinical trials for eye diseases |
240 | |||
| 34 |
Catholic Homeslinktr.ee
Providing award-winning aged care services for over 50 years, prioritizing happiness and well-being in seven residential facilities and four independent living villages |
229 | |||
| 35 |
Roshana Care Grouproshana.com.au
Provider of Aged Care, Mental Health Care, Retirement Living, Independent Living, and NDIS services Focus on compassionate service and experienced care workers |
199 | |||
| 36 |
Wizard Pharmacywizardps.com.au
Providing quality wellness solutions through a combination of science and nature, offering products and clinic services to help customers discover their wellbeing |
182 | |||
| 37 |
Brecken Health - Bunburybreckenhealth.com.au
Dedicated to providing high-quality medical care with a wide range of services across multiple clinics, focusing on patient care and community wellness through interdisciplinary approaches and modern healthcare practices |
39 | |||
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Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 13, 2026.
More company lists in Western Australia
- The largest companies in Western Australia 475
- Mining companies in Western Australia 80
- Multinational companies in Western Australia 75
- Government Administration companies in Western Australia 46
- Publicly traded companies in Western Australia 45
- Critical infrastructure operators in Western Australia 42
- Public sector organisations in Western Australia 37
- Professional services firms in Western Australia 37
- Education providers in Western Australia 34
- Hospitals and Health Care companies in Western Australia 31
- Companies with in-house R&D in Western Australia 30
- Construction companies in Western Australia 29
- Corporate groups and holding companies in Western Australia 29
- Manufacturers in Western Australia 26
- Retail chains in Western Australia 25
The same list elsewhere in Australia
- Healthcare providers in Australia 397
- Healthcare providers in New South Wales 132
- Healthcare providers in Victoria 116
- Healthcare providers in Queensland 68
- Healthcare providers in South Australia 31
- Healthcare providers in Sydney 37
- Healthcare providers in Melbourne 31