| Relationships | Role | Relationship Start | Relationship End |
| Bangkok E'service Ltd. | Parent | 7/1/1999 | 12/28/1999 |
| Bangkok E'service Ltd. | Parent | 12/16/1998 | 5/30/1999 |
| Relationships | Role | Relationship Start | Relationship End |
| Bangkok E'service Ltd. | Parent | 7/1/1999 | 12/28/1999 |
| Bangkok E'service Ltd. | Parent | 12/16/1998 | 5/30/1999 |