Scuba First Ltd - Scuba diving school offering PADI instruction in heated on site dive pool. Based in Llangors, Powys. - http://www.dalton-house.com/scuba-diving/
Dive Pembrokeshire UK - Activity centre with accommodation, offering charters for diving around the Skomer National Park from Little Haven. - http://www.dive-pembrokeshire.com/
Learn to Dive - Diving school offering PADI training, club trips, local dives, social events and equipment hire. Based in Cwmbran. - http://www.learntodive.org.uk
Total Scuba - Offer PADI training courses. Based in Cardiff. - http://www.totalscuba.co.uk
Cardiff BSAC - Offer BSAC training and organise diving trips and social events. - http://www.cardiffbsac.org
Cymru Divers - Diving club based that organises regular diving trips and events. Includes discussion forum. Based in South Wales. - http://www.users.globalnet.co.uk/~leon/
Taskforce Scuba Diving Centre - Offers PADI scuba training courses. Based in Cardiff. - http://www.taskforcescuba.com
Ocean Quest - Diving centre offering PADI training and organising diving trips. Also offers other watersports. Locations in Cardiff and Porthcawl. - http://www.ocean-quest.co.uk
West Wales Dive Centre - Offer PADI training courses, diving trips and boat charters. Includes newsletter and information on local diving sites. Based at Little Haven, Pembrokeshire. - http://www.westwalesdivers.co.uk
Vivian Dive Centre - Inland slate quarry offering diving between 6m and 18m. Toilet facilities and airfills available on site. Based in Llanberis, Snowdonia. - http://www.divevivian.com
Golden Lion Sub Aqua Club - Diving club offering BSAC and SAA training and diving trips. Owns 2 boats. Based in Mold, North Wales. [English/Welsh] - http://www.btinternet.com/~dyl.jones/glsac/
Cardiff Scuba - Diving club offering PADI training and diving trips, and a dive shop for equipment sales and hire. - http://www.cardiffscuba.co.uk
Llantrisant Sub-Aqua Club - Contains diving schedules, tide tables, newsletter, photo gallery, and links to other diving sites. - http://www.llantrisantdivers.com/
SYSAC Divers - Discover information on club membership, training calendar, facilities description, events and photos. - http://www.bsac99.org.uk
Waterline Charter - Find description of RIB boat, skipper qualifications, information on diving and other available trips, along with locations visited. - http://www.water-line.co.uk
Clwb Dan y Mor - Scuba diving club based in Cardiff members of the Sub Aqua Association and the Welsh Association of Sub Aqua Clubs - http://www.danymor.co.uk
Diving Dragons - Non-teaching club located in Cardiff. Includes photographs, dive trips, trip reports, and meeting information. - http://www.divingdragons.co.uk
Shearwater Diving - Purpose built large power catamaran specialising in dive and cruise charters around the coast of the Lleyn peninsula of north wales. - http://www.llynmarinecharters.supanet.com
Frogsborn Diving Centre - North Wales near Chester. They specialise in supplying dive kit and diver training. The centre holds courses in the UK and abroad. - http://www.frogsborn.co.uk/
Celtic Diving - Dive centre offering PADI training, equipment sales, air fills and a dive boat charter. Also offer sailing and powerboat courses. Based in Goodwick Parrog, Pembrokeshire. - http://www.celticdiving.co.uk
Anglesey Diver Training College - BSAC school and technical diving centre in North Wales, UK. Air & Nitrox fills, fully equipped shop. Boat diving services. - http://www.diveanglesey.co.uk