| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| A & K Partners Ltd | 01513169 | 26/06/1991 | Dissolved |
| B. S. INDUSTRIES (EAST ANGLIA) LIMITED | 01753806 | 09/11/1991 | Dissolved |
| B. S. INDUSTRIES (EAST ANGLIA) LIMITED | 01753806 | 09/11/1991 | Dissolved |
| Lionmetal Ltd | 02187334 | 19/10/1991 | Dissolved |
| Neban 86 | 04678105 | 18/08/2006 | Dissolved |
| Peachfern Estates Ltd | 02317993 | 01/01/1992 | Dissolved |
| Thornybolt (No 109) | 04383056 | 18/08/2006 | Dissolved |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| WALL ENGINEERING COMPANY LIMITED(THE) | 00471090 | 01/10/1992 | 20/11/2023 | Silver |
| WALL ENGINEERING COMPANY LIMITED(THE) | 00471090 | 01/10/1992 | 20/11/2023 | Silver |