| 1 (28) | Medical Research Council | GBR |  |
| 2 (29) | South London and Maudsley NHS Foundation Trust | GBR | |
| 3 (123) | Oxford Health NHS Foundation Trust | GBR | |
| 4 (209) | Imperial College Healthcare NHS Trust | GBR | |
| 5 (224) | University College London Hospital NHS Trust | GBR | |
| 6 (231) | Oxford University Hospitals NHS Trust | GBR | |
| 7 (346) | Manchester University NHS Foundation Trust | GBR | |
| 8 (441) | University Hospitals Bristol NHS Foundation Trust | GBR | |
| 9 (472) | Manchester Academic Health Science Centre | GBR | |
| 10 (477) | NHS Lothian | GBR | |
| 11 (512) | St Georges Healthcare NHS Trust | GBR | |
| 12 (546) | Guys & Saint Thomas NHS Foundation Trust | GBR | |
| 13 (648) | Public Health England | GBR | |
| 14 (662) | Greater Manchester Mental Health NHS Foundation Trust | GBR | |
| 15 (691) | Cambridge University Hospitals NHS Foundation Trust | GBR | |
| 16 (795) | University Hospital Southampton NHS Foundation Trust | GBR | |
| 17 (835) | Wellcome Trust | GBR | |
| 18 (865) | Kings College Hospital NHS Foundation Trust | GBR | |
| 19 (872) | Birmingham Women's NHS Foundation Trust | GBR | |
| 20 (881) | Nottingham University Hospitals NHS Trust | GBR | |
| 21 (979) | NHS Greater Glasgow and Clyde | GBR | |
| 22 (1079) | Great Ormond Street Hospital for Children NHS Trust | GBR | |
| 23 (1304) | Newcastle upon Tyne Hospitals NHS Foundation Trust | GBR | |
| 24 (1402) | University Hospitals Coventry and Warwickshire NHS Trust | GBR | |
| 25 (1629) | The Leeds Teaching Hospitals NHS Trust | GBR | |
| 26 (1694) | Barts and the London NHS Trust | GBR | |
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