| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| EXDON 1 LIMITED | 06495696 | 05/09/2016 | Dissolved |
| EXDON 2 LIMITED | 06495681 | 05/09/2016 | Dissolved |
| EXDON 3 LIMITED | 06495673 | 05/09/2016 | Dissolved |
| EXDON 4 LIMITED | 06495661 | 05/09/2016 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BLYTHMORE LIMITED | 03744285 | 19/09/2016 | 13/05/2022 | Silver |
| GAMBRO HOSPAL LIMITED | 01021994 | 02/03/2009 | 27/09/2011 | Dissolved |
| GAMBRO LIMITED | 04113268 | 14/05/2010 | 27/09/2011 | Dissolved |
| GRAHAM GAMBRO LIMITED | NI032344 | 04/06/2010 | 24/11/2011 | Dissolved |
| SUSSEX PAST TRADING LTD. | 03355746 | 13/09/2022 | 05/01/2023 | Silver |
| TEC SERVICES ASSOCIATION C.I.C. | 11116454 | 23/05/2019 | 13/05/2022 | Silver |
| TISSUEMED LIMITED | 01902503 | 07/10/2011 | 25/03/2013 | Silver |
| TUNSTALL ELECTRONICS LIMITED | 01278131 | 31/01/2017 | 13/05/2022 | Dissolved |
| TUNSTALL GROUP FINANCE LIMITED | 05459718 | 19/09/2016 | 13/05/2022 | One Red Flag |
| TUNSTALL GROUP HOLDINGS LIMITED | 05459713 | 19/09/2016 | 13/05/2022 | Bronze |
| TUNSTALL GROUP LIMITED | 00580348 | 19/09/2016 | 13/05/2022 | One Red Flag |
| TUNSTALL HEALTHCARE (UK) LIMITED | 01332249 | 19/09/2016 | 13/05/2022 | Bronze |
| TUNSTALL HOLDINGS LIMITED | 03846307 | 19/09/2016 | 13/05/2022 | Silver |
| TUNSTALL INTEGRATED HEALTH & CARE LIMITED | 05460930 | 19/09/2016 | 13/05/2022 | Silver |
| TUNSTALL MONITORING LIMITED | 04218506 | 19/09/2016 | 13/05/2022 | Dissolved |
| TUNSTALL RESPONSE LIMITED | 01808807 | 19/09/2016 | 13/05/2022 | Not Trading |
| TUNSTALL TRUSTEE COMPANY LIMITED | 03725035 | 19/09/2016 | 13/05/2022 | Not Trading |
| VASCULAR FLOW TECHNOLOGIES LIMITED | SC190078 | 26/09/2001 | 12/07/2002 | Amber |
| WHITLEY SECURITIES LIMITED | 02645718 | 19/09/2016 | 13/05/2022 | Dissolved |