Harassment

I have been receiving calls from this company almost every day more than once informing me about the outstanding accounts for Mr Price and Home Choice. I've told the consultants over an over that they have the incorrect details as I do not have an account in my name. I am now receiving notifications of letters of demand. It is really annoying to get calls and messages for something that I do not know about. I keep telling them not to call me again and they keep on calling.