The last constitution for the 2018–19 season was as follows. Clubs which are struck through withdrew before the end of the season.
Premier Division • AFC Bingley • Bradford Olympic • DRAM Community •
Golcar United • Lepton Highlanders • Littletown • Lower Hopton • Ovenden West Riding • P.F.C. (ex West Horton) •
Route One Rovers • Ryburn United •
Steeton Reserves • Toller AFC • TVR United • Wakefield City ==Recent divisional champions==