BT Superannuation Savings Fund is trustee of the superfund. The fund goes by the name BT Superannuation Savings Fund. The BT Superannuation Savings Fund is also known by the name Westpac Securities Administration. The official business entity that owns BT Superannuation Savings Fund is Westpac Securities Administration. BT Superannuation Savings Fund’s ABN is 77 000 049 472. You can find more details about BT Superannuation Savings Fund on their website: Westpac Securities Administration