2021–22 Ardal SW
| Season | 2021–22 | 
|---|---|
| Champions | Pontardawe Town | 
| Promoted | Pontardawe Town Ynyshir Albions | 
| Relegated | Ton Pentre West End AFC Porth | 
| ← 2020–21  2022–23 →  | |
The 2021–22 Ardal SW season (also known as the 2021–22 Floodlighting and Electrical Services Ardal SW season for sponsorship reasons) was the first season of the new third-tier northern region football in Welsh football pyramid, part of the Ardal Leagues, after the cancellation of the previous season due to the COVID-19 pandemic in Wales.