| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| BIOSYNERGY HOLDINGS LIMITED | 12693636 | 24/06/2020 | Amber |
| Barrisound Limited | 02636987 | 12/08/1992 | Dissolved |
| Dowland - F T P Ltd | 02782792 | 26/01/1993 | Dissolved |
| Quantum Biosystems Ltd | 02165026 | 02/03/1992 | Dissolved |
| Wingdrake Limited | 02129747 | 26/06/1992 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| BIOSYNERGY (EUROPE) LIMITED | 02637019 | 12/08/1992 | 18/12/2020 | Bronze |
| JAS BIOLOGICALS LIMITED | 05243697 | 17/01/2014 | 01/02/2024 | Strike Off |