AusNet Services Ltd engages in the energy delivery business in Australia. The company operates in Electricity Distribution, Gas Distribution, Electricity Transmission, and Commercial Energy Services segments. The Electricity Distribution segment carries electricity from the high voltage transmission network to end users in eastern Victoria. The Gas Distribution segment carries natural gas to commercial and residential end users in central and western Victoria. The Electricity Transmission segment owns and manages an electricity transmission network comprising transmission lines and towers that carry electricity at high voltages from power generators to electricity distributors in Victoria. The Commercial Energy Services segment provides contracted infrastructure services, energy services, metering services, and asset intelligence services, as well as telecommunication solutions. This segment primarily serves customers operating in utility and infrastructure sectors, such as electricity, water, gas, and rail companies. As of May 16, 2017, AusNet Services Ltd operated through an electricity distribution network of approximately 51,933 kilometers serving approximately 705,186 customers; a transmission network of 6,571 kilometers with 13,000 towers; and a gas distribution network of 11,109 kilometers serving approximately 676,035 customers. The company was formerly known as SP AusNet Ltd. and changed its name to AusNet Services Ltd in August 2014. AusNet Services Ltd is headquartered in Southbank, Australia.