http://www.womensaid.org.uk/ (for people who find themselves in abusive relationships, or knows someone who is in a realtionship that is abusive.) As added by Claire.
http://www.mind.org.uk/ (this is a charity set up for people who have mental health issues, it covers a wide range of illnesses including: depression, eating disorders and bipolar) it features stories of people who have mental health illness, how they cope and how MIND has helped them. i definitely think this website is worth a look )As added by Claire.
http://www.samaritans.org/ - Phone service available 24 hours a day. Tel: 08457 909090
http://www.depressionalliance.org/ - Charity offering information and self-help groups.Tel: 0845 123 2320
http://www.supportline.org.uk/ - Confidential and emotional support on the telephone.Tel: 020 8554 9004
http://www.uk-sobs.org.uk/help_and_support.htm - Survivors of Bereavement by Suicide supports those affected by suicide.Tel: 0870 241 337
www.nshn.co.uk A great site for self harm.