In 1996,  Rhondda  Cynon Taff adopted the four twin towns, established by the former local authorities.

Germany

  • 1968 Nürtingen  and Pontypridd UDC
  • 1993 Ravensburg and Cynon Valley BC
  • 1993 Wolfenbüttel and Rhondda BC

France

  • 1993    Montelimar and Cynon valley BC