Data Quality

• Our lists are updated on a daily basis as a result of a continuous process of feedback, telemarketing and research into the markets we serve.
• All data is corroborated against a minimum of two sources.
• All data is verified against the Postal Address File.
• All data is verified via the Mail, Telephone and Fax preference services
• The ABC (Audit Bureau of Circulations) independently audits our circulations
• All lists hold a full DMA List Warranty
• We work closely with trade associations, exhibition organisers, our advertisers and readers to ensure that William Reed titles have the most relevant and influential specifiers available
• The Knowledge Store is a member of the following trade associations:
  • Data Publishers Association - Database and Directory Governing Body
  • The Periodical Publishers Association
  • The Direct Marketing Association