FAW Welsh Cup

Teams that joined the league each season and teams that left it at the end of the season (source season info). An up arrow marks promotion, a down arrow relegation.

1. 2025

   Joined–
   Left

   • Llandudno FCCymru PremierPromoted to Cymru Premier
   • Cambrian UnitedCymru PremierPromoted to Cymru Premier
   • Holywell TownCymru PremierPromoted to Cymru Premier

2. 2024

   Joined–
   Left

   • CPD Y Rhyl 1879Cymru NorthPromoted to Cymru North
   • Llanelli Town AFCCymru PremierPromoted to Cymru Premier
   • Holyhead Hotspur FCCymru NorthPromoted to Cymru North
   • Colwyn BayCymru PremierPromoted to Cymru Premier
   • Aberystwyth TownCymru SouthRelegated to Cymru South

3. 2023

   Joined–
   Left

   • Penrhyncoch FCCymru NorthPromoted to Cymru North
   • Trethomas BluebirdsCymru SouthPromoted to Cymru South
   • Flint Mountain FCCymru NorthPromoted to Cymru North
   • Newport City FCCymru SouthPromoted to Cymru South
   • Colwyn BayCymru NorthRelegated to Cymru North

4. 2022

   Joined–
   Left

   • Caersws FCCymru NorthPromoted to Cymru North
   • Denbigh TownCymru NorthPromoted to Cymru North
   • Barry TownCymru PremierPromoted to Cymru Premier
   • Baglan Dragons FCCymru SouthPromoted to Cymru South
   • Airbus UK BroughtonCymru NorthRelegated to Cymru North

5. 2021

   Joined–
   Left

   • Airbus UK BroughtonCymru PremierPromoted to Cymru Premier
   • CPD PorthmadogCymru NorthPromoted to Cymru North
   • Pontypridd UnitedCymru PremierPromoted to Cymru Premier
   • Cefn DruidsCymru NorthRelegated to Cymru North

6. 2019

   Joined–
   Left

   • Flint Town UnitedCymru PremierPromoted to Cymru Premier