| Relationships | Role | Relationship Start | Relationship End |
| Tower Holding New York Corp. | Parent | 9/30/1991 | 8/31/2001 |
| Fourth 211 Partnership, L.P. | Subsidary | 10/7/1991 | 8/31/2001 |
| Fifth 211 Partnership, L.P. | Subsidary | 10/7/1991 | 8/31/2001 |
| Relationships | Role | Relationship Start | Relationship End |
| Tower Holding New York Corp. | Parent | 9/30/1991 | 8/31/2001 |
| Fourth 211 Partnership, L.P. | Subsidary | 10/7/1991 | 8/31/2001 |
| Fifth 211 Partnership, L.P. | Subsidary | 10/7/1991 | 8/31/2001 |