Top 20 Shareholders

The names of the 20 largest holders of each class of security as at 30 April 2008 are listed below:

Fully Paid Ordinary Shares as at 30 April 2008

RankNameNumber of Shares%
1 National Nominees Limited29,909,12015.55
2 I7 Pty Limited23,500,00012.22
3 RBC Dexia Investor Services Australia Nominees Pty Limited18,648,3779.69
4 Macquarie Technology Investments Ltd17,000,0008.84
5 HSBC Custody Nominees (Australia) Limited11,048,4735.74
6 J P Morgan Nominees Australia Limited10,915,9625.67
7 ANZ Nominees Limited8,725,1874.54
8 HSBC Custody Nominees (Australia) Limited6,964,8553.62
9 Citicorp Nominees Pty Limited5,540,8132.88
10 Leet Investments Pty Ltd3,860,0002.01
11 Yandal Investments Pty Limited2,672,7871.39
12 GRD ESAP Pty Ltd2,082,1851.08
13 Sandhurst Trustees Ltd1,835,0000.95
14 Queensland Investment Corporation1,667,0910.87
15 Yandal Investments Pty Ltd1,654,8840.86
16 Cogent Nominees Pty Limited1,378,3710.72
17 Citicorp Nominees Pty Limited1,130,0000.59
18 Merrill Lynch (Australia) Nominees Pty Limited767,6890.40
19 HSBC Custody Nominees (Australia) Limited635,0000.33
20 Irrewarra Investments Pty Ltd584,9960.30

Total held by Top 20150,520,79078.25