TDAH Catalunya is a private and non-profit organization of people affected by Attention Deficit (w/wo) Hyperactivity Disorder (ADHD) and other associated disorders.

TDAH Catalunya was created by a group of parents who came together to provide support for people affected by ADHD.

TDAH Catalunya is entity of public utility since the April 27, 2011, as resolution of the Department of Justice published to the DOGC of the May 10, 2011.