Wales
Montgomeryshire League
Tennis Wales
Blaenau Gwent
Bridgend
Bridgend
Garw Valley (Pontycymer)
Caerphilly
Cardiff
Cardiff
Cardiff Health & Racquet Club [formerly Esporta Cardiff; to close 23 Aug 2013]
Cardiff Stars
Cardiff University
Cardiff Wheelchair
Cyncoed (University of Wales Institute Cardiff)
David Lloyd Cardiff (Roath)
Diamond Tennis Academy
Lisvane
Llandaff Fields
Mackintosh (Roath)
Pentyrch
Radyr
Rhiwbina
St Fagans
Whitchurch
Carmarthenshire
Carmarthen
Llandybie
Llanelli
Newcastle Emlyn
Ceredigion
Aberaeron Sports Club
Aberystwyth
Llechryd
Conwy
Colwyn Bay (James Alexander Barr Tennis Centre)
Craig-y-don (Llandudno)
Rhos-on-Sea
Denbighshire
Flintshire
Gwynedd
Arfon Tennis Centre
Bangor
Tywyn
Monmouthshire
Abergavenny
Chepstow
Magor Undy
Monmouth
Penallt
Usk
Neath Port Talbot
Glamorgan Health & Racquet Club (Llandarcy) [formerly Esporta Glamorgan]
Newport
Allt-Yr-Yn
Firbank Dale
Newport Tennis Centre (Caerleon)
Stow Park
Pembrokeshire
Fishguard
Haverfordwest
Milford (Milford Haven)
Tenby
Powys
Brecon
Caersws
Crickhowell
Guilsfield
Hay-on-Wye
Llandrindod Wells
Llanidloes
Newtown
Rhondda Cynon Taff
Swansea
Bishopston
Swansea
Swansea Tennis Centre
Torfaen
Vale of Glamorgan
Barry Athletic
Cowbridge
Dinas Powis
Penarth
Windsor (Penarth)
Wrexham
Brymbo Sports
Gresford & Marford
Hanmer
Overton (Overton-on-Dee)
Wrexham
Wrexham Tennis Centre