2021–22 Ardal SW

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.

Teams
The league was made up of 16 teams competing for one automatic promotion place to Cymru South, whilst the second place team qualified for a play-off with the second-placed team of Ardal SE. Three teams were relegated to Tier 4.

Stadia and locations
Source: Ardal SW Ground Information