ICSTIS
- The regulatory body for the premium rate telecommunications industry. Advice on the code of standards and on-line complaints procedure.
- http://www.icstis.org.uk/

Office of Communications (Ofcom)
- Independent regulator and competition authority for the UK communications industries, with responsibilities across television, radio, telecommunications and wireless communications services. Includes sections on codes and guidelines, consultations, consum
- http://www.ofcom.org.uk/