| Relationships | Role | Relationship Start | Relationship End |
| Hac Investments Ltd. | Parent | 2/1/1995 | 7/31/2000 |
| Samba Limited Liability Company | Parent | 2/1/1995 | 7/31/2000 |
| Tisco Finance Public Company Limited | Subsidary | 5/1/1996 | 7/14/2000 |
| Thai Investment & Securities Public Company Limited | Subsidary | 2/2/1995 | 7/30/1996 |