| Rank | Investment Advisory Firm | Number of Appointments |
|---|---|---|
| 1 | Willis Towers Watson | 2222 |
| 2 | Mercer | 1414 |
| - | Others | 1010 |
| 3 | Aon Hewitt | 88 |
| 4 | Hymans Robertson | 77 |
| 5 | Redington | 55 |
| 6= | Allenbridge Investment Solutions | 33 |
| 6= | Cardano Risk Management | 33 |
| 8= | Cambridge Associates | 22 |
| 8= | Lane Clark & Peacock | 22 |
| 10= | Aksia | 11 |
| 10= | Barnett Waddingham | 11 |
| 10= | Deloitte Total Reward & Benefits (DTRB) | 11 |
| 10= | KPMG | 11 |
| 10= | Penfida | 11 |
| 10= | PIRC (Pensions & Investment Research Consultants) | 11 |
| 10= | P-Solve Investments | 11 |
| 10= | Russell Investments | 11 |
