Amaysim Australia Limited, together with its subsidiaries, operates as a mobile virtual network operator in Australia. It operates through two segments, Mobile and Energy. The company provides 2G, 3G, and 4G mobile services, including voice and video calls, text messages, data, and multimedia messaging, as well as related information, entertainment, and connectivity services under the amaysim and Vaya brand names. It also supplies electricity and gas. As of August 31, 2020, the company had 830,000 mobile subscribers and 211,000 energy subscribers. amaysim Australia Limited was founded in 2010 and is headquartered in Sydney, Australia. As of March 30, 2021, amaysim Australia Limited was taken private.