OCD Center of Los Angeles (www.ocdla.com)

Obsessive Compulsive Disorder (OCD) Action (www.ocdaction.org.uk)

The national charity for people with Obsessive Compulsive Disorder (OCD) and the related disorders such as Body Dysmorphic Disorder (BDD), Compulsive Skin Picking (CSP) and Trichotillomania.

OCD World (www.ocd-world.org.uk)

Information; advice and support to any one affected my mental illness but focuses on obsessive compulsive disorder.