The sleeping giant of Western Australia has definitely awoken, with the Perth-based Wesfarmers Ltd confirming it had secured more than 11 per cent of national supermarket player Coles Ltd worth $2.2 billion.

The sleeping giant of Western Australia has definitely awoken, with the Perth-based Wesfarmers Ltd confirming it had secured more than 11 per cent of national supermarket player Coles Ltd worth $2.2 billion.