Further info 

OCD-UK: supports children and adults affected by obsessive-compulsive disorder.

OCD Action: supports anyone affected by obsessive-compulsive disorder.

OCD in young people: info for parents published by the Royal College of Psychiatrists

No Panic: supports people affected by obsessive-compulsive disorder, panic attacks, phobias and more.

Triumph over Phobia: helps people with phobias, obsessive-compulsive disorder, and more.