The right commonly known as a Subject Access Request is created by section 7 of the Data Protection Act allows each subject (you, the consumer) to see a copy of the information an organisation holds on them.
A key element of how we process information is to screen your phone number against the Telephone Preference Service (TPS). The TPS is a free of charge service and a legal requirement that all organisations do not make calls to numbers that are registered, unless they have your specific consent to do so.
If you wish to centrally opt-out of marketing calls you may wish to register with the Telephone Preference Service. Please visit: www.tpsonline.org.uk