- Sydney Airport is owned by over 38,000 investors, via a listing on the Australian Stock Exchange (ASX:SYD).
- ASX listed SYD owns 100% of Sydney Airport as of 23 September 2013, following the purchase of the unlisted minority holders.
Note: This is a simplified diagram. SCAAT is a trust. The responsible entity (“RE”) is Sydney Airport Holdings Limited which is also the RE of SAT1 and SAT2