OCD Action is the national charity focusing on obsessive compulsive disorder. It provides support and information to those affected by OCD and works to increase awareness of it. Runs a variety of self-help groups across the country as well as online support groups and advocacy services.
OCD-UK is a national charity working with and for children and adults affected by obsessive compulsive disorder. Provides a wide range of information on OCD, and runs self-help services including telephone support groups, online chats and support forums.