A list of Registered Health Benefits Organisations Operating in Australia can be found at:
http://www.phiac.gov.au/healthfunds/list.htmlThese are listed as No Membership restrictions:
Acorn Prudential Limited
Australian Health Management Group Ltd
Australian Unity Health Ltd
BUPA Australia Health Pty Ltd
Cessnock District Health Benefits Fund Ltd
Credicare Health Fund Limited
GMHBA Ltd
Grand United Corporate Health Ltd
HBF Health Funds Inc
Health Insurance Fund of W.A.
Healthguard Health Benefits Fund Ltd trading as Central West Health, CY Health and GMF Health
Health-Partners Inc
Hospitals Contribution Fund of Australia Ltd, The
Latrobe Health Services Inc.
Manchester Unity Australia Ltd
MBF Alliances Pty Ltd
MBF Australia Limited
Medibank Private Ltd
Mildura District Hospital Fund Ltd
N.I.B. Health Funds Ltd
Queensland Country Health Ltd
St Luke's Medical & Hospital Benefits Association Ltd
United Ancient Order of Druids Friendly Society Ltd
Westfund Ltd