It is owned and operated by NSX Limited, which is listed on the Australian Securities Exchange on 13 January 2005.
On 20 December 2006 the Newcastle Stock Exchange formally sought approval and was granted a change of name by the minister[which?]
to National Stock Exchange of Australia and still trades by the acronym of "NSX".
NSX Limited acquired Bendigo Stock Exchange (BSX) on 12 April 2005.
Both the NSX and IR Plus operate on international standard electronic trading systems and settlement is available electronically via ASX Clear CHESS system or manually for non-CHESS enrolled securities.