Events in the League are open only to Bona Fide "First Claim" or "Second Claim" members of the affiliated clubs.
| Club | Web Address |
|---|---|
| Army Foundation College | www.army.mod.uk/afc/afc_harrogate.htm |
| Dragons Running Club | www.dragonsrunning.co.uk |
| Harrogate Harriers and AC | www.harrogate-harriers.co.uk |
| Ilkley Harriers AC | www.ilkleyharriers.org.uk |
| Leeds & Bradford Tri Club | www.lbt.org.uk |
| Link Running Club | |
| Nidd Valley Road Runners | www.niddvalleyroadrunners.co.uk |
| Otley AC | www.otleyac.co.uk |
| Richmond and Zetland Harriers | www.rzh.org.uk |
| Ripon Runners | www.riponrunners.co.uk |
| Swaledale Road Runners | www.swaledaleroadrunners.co.uk |
| Thirsk and Sowerby Harriers | www.thirskandsowerbyharriers.co.uk |
| Wetherby Runners | www.wetherbyrunnersac.co.uk |