You might find these relevant links useful for your TPS related activities:
The website that helps businesses screen their databases against the Telephone Preference Service and the Corporate Telephone Preference registers using 24/7 fully automated online services.
The TPS is for consumers, sole traders and partnerships.
Register your number on the Telephone Preference Service (TPS). Be aware that registrations take up to 28 days to become effective.
The CTPS is for Ltd and Plc companies.
Register your number on the Corporate Telephone Preference Service (CTPS).Be aware that registrations take up to 28 days to become effective.
The body responsible, under licence from Ofcom, to manage the Telephone Preference Service.
The governing body for telecommunications in the United Kingdom.
The body that regulates the premium rate industry in the United Kingdom.
The body responsible for upholding rights in the public interest and promoting data privacy for individuals.