Yes I have tried dpbuk. About 5 years ago I registered with them and then took one of their business opportunities at an anual fee of about 75. It just did not work for me and I eventually requested dpbuk to de-register me and to cease my business registration (computer and printer inks, etc). For the last two years I have had the business fee taken from my account and all my requests for it to be stopped have been ignored and, certainly my request for repayment have also been ignored. As the time I fast approaching when the payment would be due again I am at a loss how to ensure some action from dpbuk is taken on my behalf. Obviously they are not prepared to make contact with me and to cease payment deductions from me. Can anyone help. please.