Ann: Change of Auditor, page-42

Guys I really don't want to burst anyone's bubble but, from ASIC act on auditors independence:

Maintaining independence has a number of aspects that the auditor must be mindful of throughout the client/auditor relationship. A brief overview of the areas an auditor must be aware of and implement appropriate responses to include:
conflict of interest situations general requirements, including the provision of certain non-audit services,
and specific relationships of the auditor and/or audit team members with the audited entity

Best case would be HLB Mann Judd referring a few clients but I doubt they would have a formal relationship.

I've worked at companies that have been audited by big 4 and non big 4 auditors, to put it nicely I want the companies I invest in to be audited by the one of the Big 4.