Hello, I'm toying with the idea of setting up a business. A point of curiosity to me is the title given to the 'owner' of the business. There seems to be a variety of titles that seem to be used interchangeably to me at least e.g CEO, MD etc. So, as a sole trader, what can I call myself and does it depend on the legal status of the business (e.g. a Ltd company etc). Thanks in advance.