| Relationships | Role | Relationship Start | Relationship End |
| Us Masthead No. 4, Inc. | Parent | 8/1/2000 | 12/13/2007 |
| Us Masthead No. 5, Inc. | Parent | 8/1/2000 | 12/13/2007 |
| Dbrmsgp1 | Parent | 3/1/1999 | 7/31/2000 |
| Dbrmsgp2 | Parent | 3/1/1999 | 7/31/2000 |
| Rms Investments (Cayman) | Parent | 3/1/1999 | 7/31/2000 |
| Mastheads General Partnership | Subsidary | 3/1/2001 | 12/30/2001 |
| Mastheads General Partnership | Subsidary | 3/1/1999 | 2/28/2001 |