The Mental Health Foundation
24-hour telephone helpline offering emotional support for people who are experiencing feelings of distress or despair, including those that may lead to suicide. Helpline: 08457 90 90 90 http://www.samaritans.org/
Cruse Bereavement Care
Cruse Bereavement Care exists to promote the well-being of bereaved people and to enable anyone bereaved by death to understand their grief and cope with their loss. http://www.crusebereavementcare.org.uk/
National Children's Bureau - Self Harm Information
A key information resource for young people who self-harm, their friends and families, and professionals working with them.
BBC Mental Health Pages
Lots of useful information about a wide range of mental health issues.