| Isle of Wight NHS Trust | Isle of Wight | 3 weeks |
| Countess of Chester Hospital NHS Foundation Trust | Cheshire West and Chester | 4 weeks |
| Royal Berkshire NHS Foundation Trust | Reading | 4 weeks |
| Surrey and Sussex Healthcare NHS Trust | Reigate and Banstead | 5 weeks |
| Harrogate and District NHS Foundation Trust | North Yorkshire | 5 weeks |
| Dorset County Hospital NHS Foundation Trust | Dorset | 5 weeks |
| Northampton General Hospital NHS Trust | West Northamptonshire | 5 weeks |
| Airedale NHS Foundation Trust | Bradford | 6 weeks |
| Bradford Teaching Hospitals NHS Foundation Trust | Bradford | 6 weeks |
| North Tees and Hartlepool NHS Foundation Trust | Hartlepool | 6 weeks |
| Stockport NHS Foundation Trust | Stockport | 6 weeks |
| Bristol NHS Foundation Trust | Bristol, City of | 6 weeks |
| University Hospitals Birmingham NHS Foundation Trust | Birmingham | 7 weeks |
| Sherwood Forest Hospitals NHS Foundation Trust | Ashfield | 7 weeks |
| Blackpool Teaching Hospitals NHS Foundation Trust | Blackpool | 7 weeks |
| Barking, Havering and Redbridge University Hospitals NHS Trust | Havering | 7 weeks |
| University Hospital Southampton NHS Foundation Trust | Southampton | 7 weeks |
| Royal Free London NHS Foundation Trust | Camden | 8 weeks |
| Northumbria Healthcare NHS Foundation Trust | North Tyneside | 8 weeks |
| Frimley Health NHS Foundation Trust | Surrey Heath | 8 weeks |
| Mid and South Essex NHS Foundation Trust | Southend-on-Sea | 8 weeks |
| Sandwell and West Birmingham Hospitals NHS Trust | Sandwell | 8 weeks |
| Leeds Teaching Hospitals NHS Trust | Leeds | 8 weeks |
| North Cheshire and Mersey NHS Foundation Trust | Warrington | 8 weeks |
| Mid Yorkshire Teaching NHS Trust | Wakefield | 8 weeks |
| St George's University Hospitals NHS Foundation Trust | Wandsworth | 8 weeks |
| Hampshire Hospitals NHS Foundation Trust | Basingstoke and Deane | 8 weeks |
| The Newcastle upon Tyne Hospitals NHS Foundation Trust | Newcastle upon Tyne | 8 weeks |
| The Christie NHS Foundation Trust | Manchester | 9 weeks |
| Salisbury NHS Foundation Trust | Wiltshire | 9 weeks |
| Milton Keynes University Hospital NHS Foundation Trust | Milton Keynes | 9 weeks |
| George Eliot Hospital NHS Trust | Nuneaton and Bedworth | 9 weeks |
| Royal United Hospitals Bath NHS Foundation Trust | Bath and North East Somerset | 9 weeks |
| East Sussex Healthcare NHS Trust | Hastings | 9 weeks |
| Wrightington, Wigan and Leigh Teaching Hospitals NHS Foundation Trust | Wigan | 9 weeks |
| The Shrewsbury and Telford Hospital NHS Trust | Shropshire | 9 weeks |
| Royal Cornwall Hospitals NHS Trust | Cornwall | 9 weeks |
| Medway NHS Foundation Trust | Medway | 9 weeks |
| Royal Surrey NHS Foundation Trust | Guildford | 9 weeks |
| Bedfordshire Hospitals NHS Foundation Trust | Luton | 9 weeks |
| Imperial College Healthcare NHS Trust | Westminster | 10 weeks |
| The Princess Alexandra Hospital NHS Trust | Harlow | 10 weeks |
| The Rotherham NHS Foundation Trust | Rotherham | 10 weeks |
| North Cumbria Integrated Care NHS Foundation Trust | Cumberland | 10 weeks |
| South Warwickshire University NHS Foundation Trust | Warwick | 10 weeks |
| The Queen Elizabeth Hospital, King's Lynn, NHS Foundation Trust | King's Lynn and West Norfolk | 10 weeks |
| London North West University Healthcare NHS Trust | Brent | 10 weeks |
| University Hospitals Coventry and Warwickshire NHS Trust | Coventry | 10 weeks |
| United Lincolnshire Teaching Hospitals NHS Trust | Lincoln | 10 weeks |
| University Hospitals Sussex NHS Foundation Trust | Worthing | 10 weeks |
| Buckinghamshire Healthcare NHS Trust | Buckinghamshire | 10 weeks |
| Lancashire Teaching Hospitals NHS Foundation Trust | Preston | 10 weeks |
| Kettering General Hospital NHS Foundation Trust | North Northamptonshire | 10 weeks |
| University Hospitals of Morecambe Bay NHS Foundation Trust | Westmorland and Furness | 10 weeks |
| Great Western Hospitals NHS Foundation Trust | Swindon | 11 weeks |
| Doncaster and Bassetlaw Teaching Hospitals NHS Foundation Trust | Doncaster | 11 weeks |
| University Hospitals of North Midlands NHS Trust | Stoke-on-Trent | 11 weeks |
| Epsom and St Helier University Hospitals NHS Trust | Sutton | 11 weeks |
| Somerset NHS Foundation Trust | Somerset | 11 weeks |
| University College London Hospitals NHS Foundation Trust | Camden | 11 weeks |
| East Lancashire Hospitals NHS Trust | Blackburn with Darwen | 11 weeks |
| Manchester University NHS Foundation Trust | Manchester | 12 weeks |
| Kingston and Richmond NHS Foundation Trust | Kingston upon Thames | 12 weeks |
| Maidstone and Tunbridge Wells NHS Trust | Maidstone | 12 weeks |
| Cambridge University Hospitals NHS Foundation Trust | Cambridge | 12 weeks |
| South Tees Hospitals NHS Foundation Trust | Middlesbrough | 12 weeks |
| Ashford and St Peter's Hospitals NHS Foundation Trust | Runnymede | 13 weeks |
| South Tyneside and Sunderland NHS Foundation Trust | Sunderland | 13 weeks |
| University Hospitals Dorset NHS Foundation Trust | Bournemouth, Christchurch and Poole | 13 weeks |
| James Paget University Hospitals NHS Foundation Trust | Great Yarmouth | 13 weeks |
| Croydon Health Services NHS Trust | Croydon | 13 weeks |
| Portsmouth Hospitals University NHS Trust | Portsmouth | 14 weeks |
| Wye Valley NHS Trust | Herefordshire, County of | 14 weeks |
| Chesterfield Royal Hospital NHS Foundation Trust | Chesterfield | 14 weeks |
| Whittington Health NHS Trust | Islington | 14 weeks |
| Guy's and St Thomas' NHS Foundation Trust | Lambeth | 14 weeks |
| Northern Lincolnshire and Goole NHS Foundation Trust | North East Lincolnshire | 14 weeks |
| Hull University Teaching Hospitals NHS Trust | Kingston upon Hull, City of | 14 weeks |
| Wirral University Teaching Hospital NHS Foundation Trust | Wirral | 15 weeks |
| East and North Hertfordshire Teaching NHS Trust | Stevenage | 15 weeks |
| The Dudley Group NHS Foundation Trust | Dudley | 15 weeks |
| Calderdale and Huddersfield NHS Foundation Trust | Kirklees | 15 weeks |
| West Suffolk NHS Foundation Trust | West Suffolk | 15 weeks |
| Northern Care Alliance NHS Foundation Trust | Salford | 15 weeks |
| East Kent Hospitals University NHS Foundation Trust | Canterbury | 16 weeks |
| Chelsea and Westminster Hospital NHS Foundation Trust | Kensington and Chelsea | 16 weeks |
| West Hertfordshire Teaching Hospitals NHS Trust | Watford | 16 weeks |
| Royal Devon University Healthcare NHS Foundation Trust | Exeter | 16 weeks |
| Barts Health NHS Trust | Tower Hamlets | 17 weeks |
| Norfolk and Norwich University Hospitals NHS Foundation Trust | South Norfolk | 17 weeks |
| Worcestershire Acute Hospitals NHS Trust | Worcester | 17 weeks |
| Barnsley Hospital NHS Foundation Trust | Barnsley | 18 weeks |
| University Hospitals of Leicester NHS Trust | Leicester | 18 weeks |
| University Hospitals of Derby and Burton NHS Foundation Trust | Derby | 19 weeks |
| Bolton NHS Foundation Trust | Bolton | 19 weeks |
| York and Scarborough Teaching Hospitals NHS Foundation Trust | York | 19 weeks |
| Liverpool University Hospitals NHS Foundation Trust | Liverpool | 19 weeks |
| Mersey and West Lancashire Teaching Hospitals NHS Trust | Knowsley | 20 weeks |
| Oxford University Hospitals NHS Foundation Trust | Oxford | 20 weeks |
| North West Anglia NHS Foundation Trust | Peterborough | 20 weeks |
| Nottingham University Hospitals NHS Trust | Nottingham | 20 weeks |
| King's College Hospital NHS Foundation Trust | Lambeth | 21 weeks |
| Homerton Healthcare NHS Foundation Trust | Hackney | 25 weeks |
| The Royal Wolverhampton NHS Trust | Wolverhampton | 28 weeks |
| The Hillingdon Hospitals NHS Foundation Trust | Hillingdon | 28 weeks |
| Dartford and Gravesham NHS Trust | Dartford | 29 weeks |
| Gloucestershire Hospitals NHS Foundation Trust | Cheltenham | 33 weeks |
| East Suffolk and North Essex NHS Foundation Trust | Colchester | 39 weeks |
| Lewisham and Greenwich NHS Trust | Lewisham | 42 weeks |