Macquarie Telecom Group Limited - Macquarie Telecom is a managed hosting and telecommunications company. It has offices in Sydney, Melbourne, Canberra, Adelaide, Brisbane, Perth, and Hobart. It owns and operates several data centers.Macquarie Telecom was founded in July 1992 shortly after telecommunication deregulation in Australia. The company was listed on the Australian Securities Exchange (ASX) in 1999.