| Name | Company Number | Date Appointed | Rating |
|---|---|---|---|
| PJN (ELECTRONICS AND SECURITY SYSTEMS) LIMITED | 01950668 | 10/05/1991 | Silver |
| Sahamit Ltd | SC151608 | 08/07/1994 | Dissolved |
| THAIRAMA INTERNATIONAL LIMITED | 03002178 | 15/12/1994 | One Red Flag |
| THAIRAMA LIMITED | 01346613 | 20/11/1991 | One Red Flag |
| Name | Company Number | Date Appointed | Date Resigned | Rating |
|---|---|---|---|---|
| SUMIT (NAVATHAI) LIMITED | 02666043 | 26/11/1991 | 08/09/1995 | Silver |
| THAIRAMA INTERNATIONAL LIMITED | 03002178 | 15/12/1994 | 01/08/2000 | One Red Flag |