| Relationships | Role | Relationship Start | Relationship End |
| Columbia Gp Holding, Inc. | Parent | 6/30/2007 | |
| Columbia Gp Holding, Inc. | Parent | 7/10/1998 | 6/29/2007 |
| Hawthorne Associates Limited Partnership | Subsidary | 7/10/1998 | 6/29/2007 |
| Relationships | Role | Relationship Start | Relationship End |
| Columbia Gp Holding, Inc. | Parent | 6/30/2007 | |
| Columbia Gp Holding, Inc. | Parent | 7/10/1998 | 6/29/2007 |
| Hawthorne Associates Limited Partnership | Subsidary | 7/10/1998 | 6/29/2007 |