| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| ELEXICA LIMITED | 03851660 | 05/07/2011 | Not Trading |
| SANDS SERVICE COMPANY (NO.1) LIMITED | 02921104 | 04/05/2011 | Not Trading |
| SANDS SERVICE COMPANY (NO.2) | 03452282 | 04/05/2011 | Dissolved |
| SIMMLAW SERVICES LIMITED | 02919427 | 31/08/2011 | Not Trading |
| SIMMONS & SIMMONS (CHINA) LIMITED | 06653789 | 04/05/2011 | Not Trading |
| SIMMONS & SIMMONS (JAPAN) LIMITED | 06819993 | 04/05/2011 | Not Trading |
| SIMMONS & SIMMONS (MIDDLE EAST) LIMITED | 06653626 | 04/05/2011 | Not Trading |
| SIMMONS & SIMMONS (NO. 2) LIMITED | 06653654 | 04/05/2011 | Not Trading |
| SIMMONS & SIMMONS (NO.1) LIMITED | 02092142 | 04/05/2011 | Not Trading |
| SIMMONS & SIMMONS ASIA LLP | OC381007 | 13/12/2012 | Bronze |
| SIMMONS & SIMMONS CEE LLP | OC429491 | 01/11/2019 | Silver |
| SIMMONS & SIMMONS CIS LLP | OC331087 | 08/08/2011 | Not Trading |
| SIMMONS & SIMMONS EAST ASIA LLP | OC345136 | 08/08/2011 | One Red Flag |
| SIMMONS & SIMMONS GLOBAL LLP | OC424711 | 01/11/2018 | Not Trading |
| SIMMONS & SIMMONS INTELLECTUAL PROPERTY LLP | OC439616 | 20/10/2021 | Silver |
| SIMMONS & SIMMONS LLP | OC352713 | 31/10/2010 | Silver |
| SIMMONS & SIMMONS LUXEMBOURG LLP | OC396740 | 26/11/2014 | Silver |
| SIMMONS & SIMMONS MIDDLE EAST LLP | OC345139 | 08/08/2011 | One Red Flag |
| SIMMONS & SIMMONS SERVICE COMPANY LIMITED | 07523790 | 25/03/2011 | Not Trading |
| SIMMONS & SIMMONS SOLUTIONS LIMITED | 11352445 | 09/05/2018 | One Red Flag |
| SIMMONS & SIMMONS TAX SERVICES LLP | OC422080 | 18/04/2018 | Silver |
| SIMMONS WAVELENGTH LIMITED | 09996604 | 22/07/2019 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|