
| Constituent NHS organisations | CLRN | Contact email |
| Maidstone and Tunbridge Wells NHS Trust | Kent and Medway | |
| Manchester Mental Health and Social Care Trust | Greater Manchester | |
| Manchester PCT | Greater Manchester | |
| Mayday Healthcare NHS Trust | London (South) | |
| Medway NHS Foundation Trust | Kent and Medway | |
| Medway PCT | Kent and Medway | |
| Mersey Care NHS Trust | Cheshire and Merseyside | |
| Mid Essex Hospital Services NHS Trust | Essex and Hertfordshire | researchsupport@btuh.nhs.uk |
| Mid Essex PCT | Essex and Hertfordshire | researchsupport@btuh.nhs.uk |
| Mid Staffordshire General Hospitals NHS Trust | West Midlands (North) | |
| Mid Staffordshire NHS Foundation Trust | West Midlands (North) | |
| Mid Yorkshire Hospitals NHS Trust | West Yorkshire | |
| Middlesborough PCT | County Durham and Tees Valley | |
| Milton Keynes Hospital NHS Foundation Trust | Thames Valley | |
| Milton Keynes PCT | Thames Valley | |
| Moorfields Eye Hospital NHS Foundation Trust | Central and East London | |
| Newcastle PCT | Northumberland, Tyne and Wear | |
| Newcastle Upon Tyne Hospitals NHS Foundation Trust | Northumberland, Tyne and Wear | |
| Newham PCT | Central and East London | |
| Newham University Hospital NHS Trust | Central and East London | |
| NHS Great Yarmouth and Waveney | Norfolk and Suffolk | |
| NHS Lincolnshire | Trent | |
| NHS Norfolk | Norfolk and Suffolk | |
| NHS North Staffordshire | West Midlands (North) | |
| NHS Suffolk | Norfolk and Suffolk | |
| Norfolk and Norwich University Hospitals NHS Foundation Trust | Norfolk and Suffolk | |
| Norfolk and Waveney Mental Health NHS Foundation Trust | Norfolk and Suffolk | |
| Norfolk PCT | Norfolk and Suffolk | |
| North Bristol NHS Trust | Western | |
| North Cheshire Hospitals NHS Trust | Cheshire and Merseyside | |
| North Cumbria Acute Hospitals NHS Trust | Cumbria and Lancashire | |
| North Cumbria University Hospitals NHS Trust | Cumbria and Lancashire | |
| North East Ambulance Service NHS Trust | County Durham and Tees Valley | |
| North East Ambulance Service NHS Trust | Northumberland, Tyne and Wear | |
| North East Essex PCT | Essex and Hertfordshire | |
| North East Lincolnshire PCT | North and East Yorkshire and Northern Lincolnshire | |
| North East London Mental Health NHS Trust | Central and East London | |
| North East London NHS Foundation Trust | Central and East London | |
| North Essex Partnership NHS Trust | Essex and Hertfordshire | researchsupport@btuh.nhs.uk |
| North Lancashire PCT | Cumbria and Lancashire | |
| North Lincolnshire PCT | North and East Yorkshire and Northern Lincolnshire | |
| North Middlesex University Hospital NHS Trust | Central and East London | |
| North Somerset PCT | Western | |
| North Staffordshire Combined Health NHS Trust | West Midlands (North) | |
| North Tees and Hartlepool NHS Foundation Trust | County Durham and Tees Valley | |
| North Tees PCT | County Durham and Tees Valley | |
| North Tyneside PCT | Northumberland, Tyne and Wear | |
| North West Ambulance Service NHS Trust | Cheshire and Merseyside | |
| North West Ambulance Service NHS Trust | Cumbria and Lancashire | |
| North West Ambulance Service NHS Trust | Greater Manchester | |
| North Yorkshire and York PCT | North and East Yorkshire and Northern Lincolnshire | |
| Northampton General Hospital NHS Trust | Leicestershire, Northamptonshire and Rutland | |
| Northamptonshire Healthcare NHS Trust | Leicestershire, Northamptonshire and Rutland | |
| Northamptonshire PCT | Leicestershire, Northamptonshire and Rutland | |
| Northern Devon Healthcare NHS Trust | Peninsula | |
| Northern Lincolnshire and Goole Hospitals NHS Trust | North and East Yorkshire and Northern Lincolnshire | |
| Northumberland Care Trust | Northumberland, Tyne and Wear | |
| Northumberland, Tyne and Wear NHS Trust | Northumberland, Tyne and Wear | |
| Northumbria Health Care NHS Foundation Trust | Northumberland, Tyne and Wear | |
| Nottingham City PCT | Trent | |
| Nottingham University Hospitals NHS Trust | Trent | |
| Nottinghamshire County Teaching PCT | Trent | |
| Nottinghamshire Healthcare NHS Trust | Trent | |
| Nuffield Orthopaedic Centre NHS Trust | Thames Valley |
Last updated: 19 May 2010