| Relationships | Role | Relationship Start | Relationship End |
| Security Pacific Australia Limited | Parent | 12/2/1990 | 12/30/1991 |
| Security Pacific Limited | Parent | 8/2/1990 | 12/1/1990 |
| Security Pacific Limited | Parent | 12/31/1987 | 8/1/1990 |
| Security Pacific Australia Limited | Parent | 3/31/1987 | 12/30/1987 |
| Fulcrum Media Ltd. | Subsidary | 9/30/1987 | 12/1/1991 |
| Nbne | Subsidary | 9/30/1987 | 11/1/1989 |
| Fulcrum Media Ltd. | Subsidary | 4/30/1987 | 9/29/1987 |