Hunslet, Hull FC, Hull Kingston Rovers, Keighley, Leeds, Wakefield Trinity and York. Affiliated club sides There are currently 94 clubs affiliated with the Yorkshire RFU, most of which have teams at both senior and junior level. These clubs are based in the districts that make up modern Yorkshire - East Riding of Yorkshire, North Yorkshire, South Yorkshire and West Yorkshire. A Acklam (website) Adwick Le Street (website) Aireborough (website) B Baildon (website) Barnsley (website) Beverley (website) Bradford & Bingley (website) Bradford Salem (website) Bramley Phoenix (website) Bridlington (website) Burley (website) C Castleford (website) Cleckheaton (website) D Dinnington (website) Doncaster Knights (website) Doncaster Phoenix (website) Driffield (website) G Garforth (website) Goole (website) H Halifax (website) Halifax Vandals (website) Harrogate (website) Harrogate Pythons (website) Heath (website) Hemsworth (website) Hessle (website) Hornsea (website) Huddersfield (website) Huddersfield Y.M.C.A. (website) Hull (website) Hull Ionians (website) Hullensians (website) I Ilkley (website) K Keighley (website) Knaresborough (website) Knottingley (website) L Leeds Corinthians (website) Leeds Medics & Dentists (website) Leeds Tykes () Leodiensians (website) M Malton & Norton (website) Marist (website) Middlesbrough (website) Moortown (website) Morley (website) Mosborough (website) N Nestle Rowntree (website) Northallerton (website) North Ribblesdale (website) O Old Brodleians (website) Old Crossleyans (website) Old Grovians (website) Old Modernians (website) Old Otliensians (website) Old Rishworthians (website) Ossett (website) Otley (website) P Pocklington (website) Pontefract (website) R Rawmarsh (website) Redcar (website) Richmondshire (website) Ripon (website) Rodillians (website) Rossington (website) Rotherham Clifton (website) Rotherham Phoenix (website) Rotherham Titans (website) Roundhegian (website) S Sandal (website) Scarborough (website) Selby (website) Sheffield (website) Sheffield Medicals (website) Sheffield Oaks (website) Sheffield Tigers (website) Skipton (website) Stocksbridge (website) T Thirsk (website) Thornensians (website) W Wakefield Wath-upon-Dearne (website) Wensleydale (website) West Leeds (website) West Park Leeds (website) Wetherby (website) Wharfedale (website) Wheatley Hills (website) Whitby (Whitby website) Wibsey (website) Withernsea (website) Y Yarnbury (website) York (website) York Railway Institute (website) County club competitions The Yorkshire RFU currently runs the following competitions for club sides based in the districts that make up modern day Yorkshire - East Riding of Yorkshire, North Yorkshire, South Yorkshire and West Yorkshire: Leagues Yorkshire 1 - league ranked at tier 7 of the English rugby union system Yorkshire 2 - tier 8 league Yorkshire 3 - tier 9 league Yorkshire 4 (North West) - tier 10 league Yorkshire 4 (South East) - tier 10 league Cups Yorkshire Cup - founded in 1877, open to clubs at tiers 4-6 of the English