| Slaughter and May | 107 | |
| Linklaters | 79 | |
| Ashurst | 74 | |
| Herbert Smith | 70 | |
| Eversheds | 61 | |
| Norton Rose | 58 | |
| Freshfields Bruckhaus Deringer | 47 | |
| Pinsent Masons | 45 | |
| Slaughter and May | 28 | |
| Herbert Smith | 20 | |
| Linklaters | 20 | |
| Allen & Overy | 16 | |
| Freshfields Bruckhaus Deringer | 16 | |
| Ashurst | 8 | |
| Clifford Chance | 8 | |
| Addleshaw Goddard | 5 | |
| Slaughter and May | 35 | |
| Linklaters | 33 | |
| Ashurst | 31 | |
| Freshfields Bruckhaus Deringer | 22 | |
| Herbert Smith | 17 | |
| Allen & Overy | 15 | |
| Clifford Chance | 14 | |
| Eversheds | 14 | |