Australia ADRs Top Companies List by Market Cap as of August 2026

South32 is Mining and Metals company headquartered is in Perth of Australia.

Suncorp Group is Australia based company providing Insurance, Financial and Banking services in Australia and its headquarters is in Brisbane of Australia. They have 13,500 employees as on 2018.

Power generation, electricity distribution and gas distribution company with headquarters is in Australia. Origin is Australia based Energy Company and it has a rich heritage in energy exploration, production, power generation and retailing. Origin is a leading provider of energy to homes and businesses throughout Australia. Origin has extensive operations across Australia, Papua New Guinea and the South Pacific covering electricity generation, upstream unconventional gas and LNG and LPG.

Pro Medicus is provider of radiology information systems (RIS), Picture Archiving and Communication Systems (PACS) and advanced visualization solutions across the globe.

It provides Radiology software solutions to hospitals. Headquarters is in Victoria, Australia.

Insurance Australia Group (IAG) is a multinational insurance company based in Australia. Insurance Australia Group Limited (IAG) is the parent company of a general insurance group with controlled operations in Australia, New Zealand, Thailand, Vietnam and Indonesia. Headquarters is in Australia.

Lynas Rare Earths Limited is a mining company which produces high quality separated rare earth materials for export to manufacturing markets in Asia, Europe and the United States. The rare earth materials are used in many high tech and future facing applications including electronics, wind turbines and hybrid and electric vehicles. The company annual revenue is 506 million AUD for year ending Jun-2021. The headquarters is in Malaysia.

Key mining operations in Australia and refinery operations at Malaysia.

Qantas Airways is Australia based aviation sector company and it has employees over 30,000 people with approximately 93 per cent of them based within Australia.

BlueScope Steel is a Branded coated and Painted Steel Products company. It is the third largest manufacturer of painted and coated steel products globally. The company is having more than 100 facilities in 18 countries, employing around 14,000 people serving thousands of customers. Headquarters is in Australia.

WiseTech Global is a Transform Global Trade company. The company is breakthrough software solutions are renowned for their powerful productivity, extensive functionality, comprehensive integration, deep compliance capabilities and truly global reach. It is having More than 17,000 logistics organizations use software solutions including all of the top 25 global freight forwarders and 42 of the top 50 global third party logistics providers. Headquarters is in Australia.

Insurance company with headquarters is in Melbourne, Australia.