| Yorkshire Air Ambulance | Cayley House, 10 South Lane, Elland, West Yorkshire, HX5 0HQ |
| Yorkshire Air Ambulance | Cayley House, 10 South Lane, Halifax, West Yorkshire, HX5 0HQ |
| Yorkshire Ambulance Service Charity | Yorkshire Ambulance Service HQ, Springhill One, Brindley Way, Wakefield, West Yorkshire, WF2 0XQ |
| Yorkshire and North Derbyshire NewstrAid Benevolent Fund | c/oMenzies Distribution Ltd, Telford Way, Wakefield 41 Industrial Estate, Wakefield, WF2 0XW |
| Yorkshire and the Humber Labour Party | 20-22 Cheapside, Wakefield, West Yorkshire, WF1 2TF |
| Yorkshire County Rugby | Barla Headquaters, West Yorkshire House, 4 New North Parade, Huddersfield, West Yorkshire |
| Yorkshire Friends Ralliers | 19 Sandfield Road, Kirkby in Ashfield, Nottinghamshire, NG17 9FN |
| Yorkshire Schools Exploring Society | 579 Denby Dale Road, Calder Grove, Wakefield, West Yorkshire, WF4 3DA |
| Yorkshire Sculpture Park | West Bretton, Wakefield, West Yorkshire, WF4 4LG |
| Yorkshire Thoroughbred Car Club | 46 Cumbrian Way, Wakefield, West Yorkshire, WF2 8JS |
