Swim Wales is the National Governing Body for Aquatics and its associated disciplines in Wales which include Swimming, Water-Polo, Para-Swimming, Diving, Artistic Swimming, Open Water and Masters Swimming.

It is responsible for establishing the laws of Aquatic sport, for organising certification and education programmes for coaches, officials and teachers, and for recreational swimming, aiming to ensure that everybody in Wales has the opportunity to participate in aquatics in a safe and fun environment.