Make a change to a Company

We are one of the few Australian company formation firms with true corporate secretarial expertise. We can assist you with a wide range of changes to your company.

Shelf Company

A shelf company used to be a very popular way to acquire a company, but as a new company can now be set up in very little time, shelf companies have become less popular. If you are interested in one, Castle is one of the few businesses that still carries a stock of shelf companies.

Professional Practice Company

A professional practice company is a type of proprietary company that requires a special constitution for a professional industry. We can provide a range of professional practice companies, including ones for architects, CPAs, chartered accountants, LIV members and many others.

Super Fund Trustee Company

A super fund trustee company is a type of proprietary company that is permitted to only act as trustee of a self-managed superannuation fund and is not permitted to trade in any form.

Class Discretionary Trusts

A Class Discretionary Trust is best suited where a shorter term project is to be undertaken between people who have a stable and harmonious relationship.