Member States shall ensure that the following information and conditions are provided to the payment service user:

1. on the payment service provider:

(a) the name of the payment service provider, the geographical address of its head office and, where applicable, the geographical address of its agent or branch established in the Member State where the payment service is offered, and any other address, including electronic mail address, relevant for communication with the payment service provider;

(b) the particulars of the relevant supervisory authorities and of the register provided for in Article 14 or of any other relevant public register of authorisation of the payment service provider and the registration number or equivalent means of identification in that register;