| Club | Stadium | City | Capacity |
|---|---|---|---|
| Newport City | Newport Stadiumopened 1994 | Newport159,600 people | 5,058 |
| Carmarthen Town | Richmond Park, Carmarthen | Carmarthen14,638 people | 3,000 |
| Aberystwyth Town | Park Avenue, Aberystwythopened 1907 | Aberystwyth10,707 people | 2,500 |
| Capacity not recorded yet | |||
| Afan Lido | – | ||
| Ammanford AFC | Ammanford Recreation Ground | Ammanford8,610 people | – |
| Baglan Dragons | Evans Bevans Playing Fields Q | Port Talbot37,276 people | – |
| Caerau (Ely) | Cwrt-yr-Ala House | Cardiff383,536 people | – |
| Cambrian & Clydach | The M&P 3G Stadium | Clydach Vale2,799 people | – |
| Cardiff Draconians | – | ||
| Cwmbran Celtic | – | ||
| Llantwit Major | Windmill Ground | Llantwit Major9,519 people | – |
| Pontypridd Town | USW Sports Park | Treforest5,050 people | – |
| Trefelin | Ynys Park | Cwmafan5,673 people | – |
| Treowen Stars | – | ||
| Trethomas Bluebirds | CCB Centre for Sporting Excellenceopened 2014 | Ystrad Mynach19,204 people | – |
| Ynyshir Albions | – | ||
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources