Coredale Holdings Pty Ltd ceased to be a substantial shareholder in Nautronix Limited on 14 October 2002.

Maple-Brown Abbott Limited became a substantial shareholder in the Australian Gas Light Company on 23 October 2002 with a relevant interest in the issued share capital of 21,925,052 ordinary shares (5.06%).

Packer & Co Ltd increased its relevant interest in Arc Energy NL on 25 October 2002 from 9,838,850 ordinary shares (6.45%) to 12,781,667 ordinary shares (7.96%).