| Relationships | Role | Relationship Start | Relationship End |
| Columbia Housing Associates Limited Partnership | Parent | 1/1/2001 | 6/30/2007 |
| Columbia Housing Corporation | Parent | 7/10/1998 | 6/29/2007 |
| Shady Lane Investors, A California Limited Partnership | Subsidary | 7/10/1998 | 6/30/2007 |