| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| VIVOGEN LIMITED | 04606465 | 26/10/2006 | Dissolved |
| VIVOMEDICA (UK) LIMITED | 05113252 | 01/09/2006 | Dissolved |
| VIVOMEDICA DORMANT LIMITED | 06349028 | 04/10/2007 | Strike Off |
| VIVOMEDICA PLC | 04066454 | 01/09/2006 | Dissolved |
| ZI MEDICAL SCIENCES LIMITED | 04145165 | 01/09/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| 4 WAYS DIAGNOSTICS LIMITED | 10191497 | 30/04/2020 | 30/09/2024 | Not Trading |
| 4 WAYS HEALTHCARE LIMITED | 04785250 | 30/04/2020 | 30/09/2024 | Silver |
| 4 WAYS TELEDIAGNOSTICS LIMITED | 10190493 | 30/04/2020 | 30/09/2024 | Not Trading |
| CALIFORNIA BIDCO LIMITED | 11552809 | 30/04/2020 | 30/09/2024 | One Red Flag |
| CALIFORNIA MIDCO LIMITED | 11552594 | 30/04/2020 | 30/09/2024 | Bronze |
| CALIFORNIA TOPCO LIMITED | 11552117 | 30/04/2020 | 30/09/2024 | Silver |
| CLOUD BIDCO LIMITED | 09610904 | 30/04/2020 | 30/09/2024 | Amber |
| CLOUD MIDCO LIMITED | 09610812 | 30/04/2020 | 30/09/2024 | Bronze |
| CLOUD TOPCO LIMITED | 09610699 | 30/04/2020 | 30/09/2024 | Bronze |
| EMERALD BIDCO LIMITED | 09084019 | 21/10/2016 | 04/12/2019 | Dissolved |
| EMERALD MIDCO 1 LIMITED | 09019478 | 21/10/2016 | 04/12/2019 | Dissolved |
| EMERALD MIDCO 2 LIMITED | 09019593 | 21/10/2016 | 04/12/2019 | Dissolved |
| MALIBU BIDCO LIMITED | 14668356 | 04/04/2023 | 30/09/2024 | Bronze |
| NET SOLUTIONS EUROPE LIMITED | 03203624 | 21/10/2016 | 04/12/2019 | Silver |
| OVERTURE BIDCO LIMITED | 10429588 | 09/12/2016 | 04/12/2019 | Dissolved |
| OVERTURE MIDCO II LIMITED | 10429559 | 09/12/2016 | 04/12/2019 | Dissolved |
| OVERTURE MIDCO LIMITED | 10429527 | 09/12/2016 | 04/12/2019 | Dissolved |
| OVERTURE TOPCO LIMITED | 10429491 | 09/12/2016 | 04/12/2019 | Dissolved |
| PHLEXGLOBAL LIMITED | 03544670 | 21/10/2016 | 04/12/2019 | Silver |
| ZIMED LIMITED | 03757030 | 01/09/2006 | 03/09/2007 | Dissolved |