Hoci Tanddwr Cymreig Underwater Hockey Wales (HTC/UHW) is responsible for underwater hockey (also known as Octopush) in Wales. It is the association representing British Octopush Association (BOA) clubs based in Wales. It has seven member clubs. HTC/UHW is affiliated to the Welsh Association of Sub Aqua Clubs – the national governing body for underwater sports in Wales, comprising scuba diving, underwater hockey and snorkelling.
HTC/UHW aims to establish a structured and stable underwater hockey organization in Wales, to support individual, club and regional development. HTC/UHW is responsible for the training and management of Welsh national squads. Its objective is to create and maintain competitive Welsh underwater hockey squads in all categories, to compete in both regional competitions and in the BOA home international tournaments.