The following clubs were registered with the league for the 2019-20 season. If you think that your club would like join in (and for corrections), please contact the chairman.
| 3M Gorseinon RR |
Apple Green and white with red wording |
| Aberdare Valley AAC |
Black with Amber band |
| Abertillery Achilles |
White with two Royal Blue Bands |
| Aberystwyth AC |
Royal Blue with Black/Gold/Black Vertical Stripe |
| Amman Valley Harriers |
Red with Royal Blue Band |
| Avon Valley Runners |
Yellow with Emerald Green side panels, club name and badge |
| Barry and Vale Harriers |
Green and White Quarters |
| Beddau AAC |
Tangerine with Blue band |
| Brackla Harriers |
Red with Navy Blue side panels |
| Brecon AC |
Sky Blue with Navy Blue Band |
| Bristol and West AC |
White with Red Band |
| Bridgend AC |
Yellow with two Royal Blue bands |
| Cardiff AAC |
Blue with Red and White side stripes |
| Cardiff Harlequins RC |
Harlequin in Royal Blue and Maroon |
| Carmarthen Harriers |
White with Red Gold and Black bands |
| Chepstow Harriers |
Blue with Red band |
| Club 69 |
Green with White and Black bands |
| Dursley and District |
Royal Blue with White diagonal stripe |
| Fairwater Runners |
Sky Blue with Dark Blue band |
| Forest of Dean A.C. |
Green with white band |
| Great Western Runners |
Light Blue with Dark Blue "V" front and back |
| Gwauncelyn School |
Green with Red band |
| Les Croupiers Running Club |
Red with Green band |
| Llanelli AAC |
Red |
| Lliswerry Runners |
Maroon with White hoop |
| Monmouth Comprehensive School |
Navy Blue with Sky Blue hoop |
| Neath Harriers |
Black with White Maltese Cross |
| Newport Harriers |
Yellow with Black and Amber bands |
| North Devon AC |
Black with Light Blue band |
| North Somerset A.C. |
Navy Blue with White Band |
| Parc Bryn Bach |
Green and White with Silver Grey stripes |
| Pegasus Running Club |
White with Maroon band |
| Pembrokeshire Harriers |
Yellow top diagonal Royal Blue bottom diagonal |
| Penarth and Dinas Runners |
Blue top Yellow bottom |
| Pontyclun Road Runners |
Yellow with Charcoal trim |
| Pontypridd AC |
Black and White Harlequin |
| Port Talbot Harriers |
White with Black and Red diagonal Stripes |
| Porthcawl and Mercury AC |
Yellow with Red side panels |
| Rhondda AAC |
White with Yellow and Maroon stripes |
| Rhondda Valley Runners |
Red with a White "V" |
| Rhymney Valley AC |
Royal Blue with Red hoop |
| Risca RR |
Navy with narrow Blue diagonal stripe above wide White diagonal stripe |
| St. John's on the Hill School |
White |
| San Domenico RRC |
Navy with White Red and White bands |
| Sarn Helen |
White with Red White and Green bands |
| Sospan RRC |
Red front White back |
| Stroud and District AC |
Green with Red and Blue hoops |
| Swansea Harriers |
White with two Green bands |
| Taf Running and Orienteering Teams |
White with Royal Blue band |
| Thornbury RC |
Light Blue with broad Red hoop |
| Tockington Manor School |
Maroon with Yellow stripe |
| Torfaen AAC |
Black bottom White top and Black Vertical stripe |
| Westbury Harriers |
White with Badminton Blue band including club name and crest |
| Weston Athletic Club |
Flo Yellow with Red and Blue Underarm Panels |
