Santos is one of the leading independent oil and gas producers in the Asia-Pacific region, supplying the energy needs of homes, businesses and major industries across Australia and Asia.

Woodside is an Australian oil and gas company with a global presence and headquartered in Perth, Australia.

Washington H Soul Pattinson And Company is a significant investment house with a portfolio encompassing many industries including it traditional field of pharmaceuticals as well as mining, building materials, property investment, telecommunications, financial services and other equity investments. The headquarters is in Australia.

AUSNET SERVICES own and operate the Victorian electricity transmission network, one of five electricity distribution networks, and one of three gas distribution networks in Victoria. Electric utility and gas utility company with headquarters in Australia.

They are a diversified Australian energy infrastructure business with over 10.8 billion AUD of electricity and gas network and connection assets. TheY deliver energy safely and reliably to around 1.5 million customers across Victoria. As on 2020, they have 1,700 employees.

Power generation, electricity distribution and gas distribution company with headquarters 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.

Refining, Distribution and Selling of Oil and Gas Products with headquarters in Sydney, Australia. Transport fuels and lubricants selling and supplying company.

Worley provides engineering, procurement and construction services and expertise to the upstream, midstream, chemicals, power, and mining and minerals sectors. The headquarters is in Australia.

Coal mining company with headquarters in Australia.

Viva Energy Group is a Energy company. It help Australians reach their destinations by making, importing and delivering the fuels, lubricants, chemicals and bitumen they need to get there. The company is having around 700 employees and pumping millions of dollars into the local economy through wages and services and more than 22 fuel import terminals around the country. The headquarters is in Australia.

Coal mining company with headquarters in NSW, Australia.