
| Constituent NHS organisations | CLRN | Contact email |
| United Lincolnshire Hospitals NHS Trust | Trent | |
| University College London Hospitals NHS Foundation Trust | Central and East London | |
| University Hospital Birmingham NHS Foundation Trust | Birmingham and the Black Country | |
| University Hospital of North Staffordshire NHS Trust | West Midlands (North) | |
| University Hospital of South Manchester NHS Foundation Trust | Greater Manchester | |
| University Hospitals Bristol NHS Foundation Trust | Western | |
| University Hospitals Coventry and Warwickshire NHS Trust | West Midlands (South) | |
| University Hospitals of Leicester NHS Trust | Leicestershire, Northamptonshire and Rutland | |
| University Hospitals of Morecambe Bay NHS Trust | Cumbria and Lancashire | |
| Wakefield District PCT | West Yorkshire | |
| Walsall Hospitals NHS Trust | Birmingham and the Black Country | |
| Walsall Teaching PCT | Birmingham and the Black Country | |
| Waltham Forest PCT | Central and East London | |
| Walton Centre for Neurology and Neurosurgery NHS Trust | Cheshire and Merseyside | |
| Wandsworth Teaching PCT | London (South) | |
| Warrington PCT | Cheshire and Merseyside | |
| Warwickshire PCT | West Midlands (South) | |
| West Essex PCT | Essex and Hertfordshire | |
| West Hertfordshire Hospitals NHS Trust | Essex and Hertfordshire | |
| West Hertfordshire PCT | Essex and Hertfordshire | researchsupport@btuh.nhs.uk |
| West Kent PCT | Kent and Medway | |
| West London Mental Health NHS Trust | London (North West) | |
| West Middlesex University Hospitals NHS Trust | London (North West) | |
| West Midlands Ambulance Service NHS Trust | West Midlands (North) | |
| West Midlands Ambulance Service NHS Trust | West Midlands (South) | |
| West Suffolk Hospitals NHS Trust | West Anglia | |
| West Sussex Teaching PCT | Surrey and Sussex | |
| Western Cheshire PCT | Cheshire and Merseyside | |
| Westminster PCT | London (North West) | |
| Weston Area Health NHS Trust | Western | |
| Whipps Cross University Hospital NHS Trust | Central and East London | |
| Wiltshire PCT | Western | |
| Winchester and Eastleigh Healthcare NHS Trust | Hampshire and Isle of Wight | |
| Wirral Hospital NHS Trust | Cheshire and Merseyside | |
| Wirral PCT | Cheshire and Merseyside | |
| Wolverhampton City PCT | West Midlands (North) | |
| Worcestershire Acute Hospitals NHS Trust | West Midlands (South) | |
| Worcestershire Mental Health Partnership NHS Trust | West Midlands (South) | |
| Worcestershire PCT | West Midlands (South) | |
| Worthing and Southlands Hospitals NHS Trust | Surrey and Sussex | |
| Wrightington, Wigan and Leigh NHS Trust | Greater Manchester | |
| Yeovil District Hospitals NHS Foundation Trust | Western | |
| York Hospitals NHS Foundation Trust | North and East Yorkshire and Northern Lincolnshire | |
| Yorkshire Ambulance Service NHS Trust | North and East Yorkshire and Northern Lincolnshire | |
| Yorkshire Ambulance Service NHS Trust | South Yorkshire | |
| Yorkshire Ambulance Service NHS Trust | West Yorkshire |
Last updated: 19 May 2010