| 1 (14) | Medical Research Council | GBR |  |
| 2 (46) | Public Health England | GBR | |
| 3 (115) | Barts and the London NHS Trust | GBR | |
| 4 (126) | Imperial College Healthcare NHS Trust | GBR | |
| 5 (157) | South London and Maudsley NHS Foundation Trust | GBR | |
| 6 (216) | Oxford University Hospitals NHS Trust | GBR | |
| 7 (231) | University College London Hospital NHS Trust | GBR | |
| 8 (272) | Wellcome Trust Sanger Institute | GBR | |
| 9 (308) | Royal Brompton and Harefield NHS Foundation Trust | GBR | |
| 10 (393) | NHS Lothian | GBR | |
| 11 (479) | Royal Free London NHS Foundation Trust | GBR | |
| 12 (575) | University Hospitals Bristol NHS Foundation Trust | GBR | |
| 13 (579) | Cambridge University Hospitals NHS Foundation Trust | GBR | |
| 14 (641) | Great Ormond Street Hospital for Children NHS Trust | GBR | |
| 15 (667) | University Hospitals Leicester NHS Trust | GBR | |
| 16 (780) | University Hospital Southampton NHS Foundation Trust | GBR | |
| 17 (782) | NHS Greater Glasgow and Clyde | GBR | |
| 18 (789) | Guys & Saint Thomas NHS Foundation Trust | GBR | |
| 19 (886) | Chelsea and Westminster Hospital NHS Foundation Trust | GBR | |
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