List of present and past Network Service Providers regulated by the AER. The list also includes gas and electricity assets in the Australian Energy sector. Assets may be covered by a form of regulation or unregulated. Title(asc) Type Region TasNetworks Service provider Tasmania Tas Gas Networks Service provider Tasmania Ergon Energy Service provider Queensland Energex Service provider Queensland Australian Gas Networks Limited Service provider New South Wales, Victoria, Queensland, South Australia, Northern Territory Aurora Energy Service provider Australian Capital Territory, Tasmania APA Group Service provider Australian Capital Territory, New South Wales, Victoria, Queensland, South Australia, Northern Territory, Interconnector Allgas Energy Service provider Queensland Related contentNetworks & pipelines