Medibank Private offers private health insurance to Australians.

Starting as a health and sickness fund within BHP's Newcastle Steel Works 40 years ago, NIB has become one of the six largest health funds in Australia. NIB provides health cover and other services for nearly 400, 000 people across Australia, generating annual revenue of more than $250million and providing employment for more than 500 people.

International Medical Assistance Network (IMAN) provides health insurance for temporary residents and overseas visitors in Australia.