nib holdings limited, together with its subsidiaries, engages in the underwriting and distribution of private health, life, and living insurance to residents, international students, and visitors in Australia and New Zealand. The company operates in five segments: Australian Residents Health Insurance, International (Inbound) Health Insurance, New Zealand Insurance, nib Travel, and nib Thrive segments. It is also involved in the sale and distribution of travel and disability insurance products; and provision of health management programs. The company was founded in 1952 and is based in Newcastle, Australia.