| # | Team | Yellow cards |
|---|---|---|
| 1 |  Trefelin | 9 |
| 2 |  Holywell | 8 |
| 3 |  Colwyn Bay | 7 |
| 4 |  UWIC Inter Cardiff | 7 |
| 5 |  Flint Union | 6 |
| 6 |  Briton Ferry | 6 |
| 7 |  The New Saints | 6 |
| 8 |  Cambrian United | 6 |
| 9 |  Ammanford | 6 |
| 10 |  Caernarfon | 5 |
| 11 |  Llandudno | 4 |
| 12 |  Haverfordwest County | 3 |
| 13 |  Connah´s Quay Nomads FC | 3 |
| 14 |  Barry Town United | 3 |
| 15 |  Airbus UK | 1 |