| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| SHERLUTIONS LIMITED | 07899351 | 01/05/2015 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| EMB MANAGEMENT HOLDINGS LIMITED | 05412182 | 01/05/2015 | 09/06/2016 | Insolvent |
| SAVILLE ASSESSMENT LIMITED | 05105906 | 23/04/2015 | 07/10/2020 | Amber |
| SAVILLE CONSULTING LIMITED | 06522111 | 23/04/2015 | 09/06/2016 | Not Trading |
| TOWERS PERRIN EUROPE LIMITED | 04562676 | 01/05/2015 | 09/06/2016 | Gold |
| TOWERS PERRIN UK HOLDINGS LIMITED | 04562655 | 01/05/2015 | 09/06/2016 | Not Trading |
| TOWERS WATSON GLOBAL 2 LIMITED | 08458071 | 01/05/2015 | 01/11/2016 | Silver |
| TOWERS WATSON GLOBAL 3 LIMITED | 08556886 | 01/05/2015 | 09/06/2016 | Amber |
| TOWERS WATSON GLOBAL HOLDINGS LIMITED | 07931997 | 01/05/2015 | 09/06/2016 | Gold |
| TOWERS WATSON GLOBAL LIMITED | 07947974 | 01/05/2015 | 09/06/2016 | Gold |
| TOWERS WATSON LIMITED | 05379716 | 22/06/2015 | 09/11/2016 | Silver |
| TOWERS WATSON SOFTWARE LIMITED | 03318544 | 01/05/2015 | 31/10/2017 | Gold |
| TOWERS WATSON UK LIMITED | 06876397 | 01/05/2015 | 09/06/2016 | Insolvent |
| WATSON WYATT (UK) ACQUISITIONS 1 LIMITED | 05379696 | 01/05/2015 | 09/06/2016 | Gold |
| WATSON WYATT (UK) ACQUISITIONS 2 LIMITED | 05379706 | 01/05/2015 | 09/06/2016 | Gold |
| WATSON WYATT EUROPEAN INVESTMENT HOLDINGS LIMITED | 05504367 | 01/05/2015 | 01/11/2016 | Insolvent |
| WATSON WYATT EUROPEAN REGION LIMITED | 04492188 | 01/05/2015 | 19/01/2023 | Gold |
| WATSON WYATT HOLDINGS (EUROPE) LIMITED | 02961740 | 01/05/2015 | 30/01/2023 | Insolvent |
| WATSON WYATT HOLDINGS LIMITED | 00590853 | 01/05/2015 | 09/06/2016 | Insolvent |
| WATSON WYATT INSURANCE & FINANCIAL SERVICES CONSULTING HOLDINGS LIMITED | 04492178 | 01/05/2015 | 09/06/2016 | Insolvent |
| WATSON WYATT INTERNATIONAL LIMITED | 02961739 | 01/05/2015 | 19/01/2023 | Insolvent |
| WILLIS TOWERS WATSON | FC035970 | 19/06/2020 | 16/06/2023 | Bronze |
| WYATT COMPANY (UK) LIMITED(THE) | 01166919 | 01/05/2015 | 09/06/2016 | Insolvent |
| WYATT COMPANY HOLDINGS LIMITED(THE) | 00908628 | 01/05/2015 | 09/06/2016 | Insolvent |