| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| Silwood Plastics Ltd | 04108579 | 15/11/2000 | Dissolved |
| Silwood Processing Ltd | 03029233 | 06/03/1995 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| LINKS ROAD PROPERTY LIMITED | 06503553 | 25/02/2008 | 30/01/2023 | Silver |
| NUMBER PLATES UK LIMITED | 06457893 | 20/12/2007 | 03/10/2022 | Not Trading |
| SILPLAS BUILDING PRODUCTS LIMITED | 03172003 | 13/03/1996 | 30/05/2014 | Not Trading |
| SILWOOD HOLDINGS LIMITED | 00630495 | 15/05/1992 | 03/10/2022 | Bronze |
| SILWOOD MARINE LIMITED | 11899237 | 22/03/2019 | 03/10/2022 | Gold |
| SILWOOD NUMBER PLATE COMPONENTS LIMITED | 04108202 | 15/11/2000 | 03/10/2022 | Silver |
| THE HOUSE OF PLASTIC LIMITED | 02613259 | 21/05/1992 | 03/10/2022 | Not Trading |
| THURLESTONE BEACH MANAGEMENT LIMITED | 05181766 | 10/04/2007 | 05/11/2022 | Gold |