GSK will not sell or rent personally identifiable information to third parties. Sometimes selected third parties are however used to provide GSK with support services in connection with the Site and such parties may, from time to time, have access to your information to enable them to provide those services to GSK. Please rest assured that all companies providing such support services are required by GSK to meet the same standards of data protection as GSK and are prohibited from using the information for their own purposes. In particular, GSK does not allow its service providers to use your personally identifiable information for their own marketing activities.