Exhibit 99.1 INTERSTAR MILLENNIUM SERIES 2003-1G TRUST Quarterly Noteholders Report Related to the August 27, 2003 Distribtion Aggregate principal amount of each class of notes as at the A2 Notes: USD $730,250,475.00 first day after the Payment Date occurring during the AUD $1,237,075,886.41 collection period: B1 Notes: USD $15,091,483.15 AUD $24,384,813.07 Aggregate amount of interest payable on each class of notes A2 Notes: USD $2,892,603.27 on the Payment Date being 27th August 2003: B1 Notes: USD $82,149.93 Aggregate of principal payments to be made in respect to A2 Notes: USD $36,702,693.94 each class of notes on the Payment Date being 27th August 2003: B1 Notes: USD $758,522.34 Income for the collection period: AUD $22,914,764.09 The Mortgage Principal Repayments for the collection period: AUD $92,781,845.00 Expenses of the trust for the collection period: AUD $19,265,900.88 Aggregate of all redraws on the housing loans made during AUD $24,473,412.00 the collection period: Interest rates (US all in) applicable for interest period A2 Notes: 1.4100% ending 28th November 2003: B1 Notes: 1.9900% The scheduled and unscheduled payments of principal during Scheduled: AUD $2,053,644.00 the collection period: Unscheduled: AUD $90,728,201.00 Aggregate of outstanding balances of housing loans as at the 18 August 2003: AUD $1,293,214,745.00 last of day of the collection period: Delinquency and loss statistics with respect to the housing Loss: loans as at the last day of the collection period Nil Delinquency: 0-29 1.83% 30-59 0.26% 60+ 0.12% Page 1 of 1