| Relationships | Role | Relationship Start | Relationship End |
| Unity Corporation Limited | Parent | 12/30/1986 | 8/1/1990 |
| Unity Holding Company | Subsidary | 12/30/1986 | 8/1/1997 |
| Relationships | Role | Relationship Start | Relationship End |
| Unity Corporation Limited | Parent | 12/30/1986 | 8/1/1990 |
| Unity Holding Company | Subsidary | 12/30/1986 | 8/1/1997 |