| Relationships | Role | Relationship Start | Relationship End |
| Citibank Overseas Investment Corporation | Parent | 5/1/2000 | 6/27/2002 |
| Jtel Co. Ltd. | Subsidary | 8/1/2000 | 8/31/2001 |
| Bellwave Co. Ltd | Subsidary | 12/1/2000 | 8/31/2001 |
| Relationships | Role | Relationship Start | Relationship End |
| Citibank Overseas Investment Corporation | Parent | 5/1/2000 | 6/27/2002 |
| Jtel Co. Ltd. | Subsidary | 8/1/2000 | 8/31/2001 |
| Bellwave Co. Ltd | Subsidary | 12/1/2000 | 8/31/2001 |