Aberavon (see Port Talbot)

Abercarn (see Newbridge)

Aberdare⁽³⁾ - Jewish Community & Synagogue

Abergavenny^(1)# - Jewish Community

Abertillery^(3,6,7)# - Jewish Community & Hebrew Congregation

Ammanford⁽³⁾ - Jewish Community & Hebrew Congregation

Bangor^(1,3,4,5,7)# - Jewish Community & Hebrew Congregation

Bargoed^(3,7)# - Jewish Community & Hebrew Congregation

Barry⁽³⁾ - Jewish Community & Barry Dock Hebrew Congregation

Bridgend⁽³⁾ - Jewish Community & Synagogue

Brynmawr^(3,5,6,7)# - Jewish Community & Hebrew Congregation

Cardiff Jewish Community^(1,2,5,6)#

Cardiff Beth Hamedresh^(7)#

Cardiff Hebrew Congregation^(4,6,7)#

Cardiff New Hebrew Congregation^(6,7)#

Cardiff Reform Synagogue^*(4,7)#

Cardiff United Synagogue^*(4,6,7)#

Roath Park Minyan^(7)#

Carmarthen^(1)# - Jewish Community

Colwyn Bay^(7)# - Jewish Community & Hebrew Congregation

Crosskeys (see Newbridge)

Crumlin (see Newbridge)

Ebbw Vale^(3,5,6,7)# - Jewish Community & Hebrew Congregation

Haverfordwest^(1)# - Jewish Community

Llandudno Jewish Community^(3,4,5,7)# - including the following congregations:

Llanelli^{(1,3,4,5,6,7)#} - Jewish Community & Synagogue

Llanhilleth (see Newbridge)

Merthyr Tydfil^{(1,2,3,4,5,6,7)#} - Jewish Community & Hebrew Congregation

Neath^(1,5) - Jewish Community & Synagogue

Newbridge & District^(3,5,6,7)# - Jewish Community & Hebrew Congregation

Newport^{(1,3,4,5,6,7)#} - Jewish Community & Synagogue

New Tredegar^(3,6,7)# - Jewish Community & Hebrew Congregation

Penrhiwceiber - Jewish Community & Synagogue

Pontypool^(1,5) - Jewish Community & Hebrew Congregation

Pontypridd^(3,5) - Jewish Community & Synagogue

Porthcawl - Jewish Community & Hebrew Congregation

Port Talbot (incl. Aberavon)⁽³⁾ - Jewish Community & Synagogue

Rhyl Jewish Community^(3,5,7)# including the following congregations:

Rhyl & District Hebrew Congregation
(early 20th century); &
Rhyl Hebrew Congregation (from WWII)

Sealand^(7)# - Synagogue at RAF Sealand

Swansea Jewish Community^(1,2,3,5,6)#

Swansea Beth Hamedrash^(7)#

Swansea Hebrew Congregation^{*(2,3,4,5,6,7)#}

Tonypandy⁽³⁾ - Jewish Community & Synagogue

Tredegar^(3,5,6,7)# - Jewish Community & Montefiore Centenary Synagogue

Treorchy - Jewish Community

Welshpool - Jewish Group^*#

Wrexham Jewish Community^(3,5,7)#
- including the following congregations:

Wrexham Hebrew Congregation
(formerly Wrexham New Hebrew Congregation); &
Wrexham Old Hebrew Congregation

Ystalyfera - Jewish Community & Synagogue