| Relationships | Role | Relationship Start | Relationship End |
| Wells Fargo Principal Investments, Llc | Parent | 7/13/2000 | 8/28/2008 |
| Foothill Partners Iv, L.P. | Subsidary | 12/31/2005 | 8/28/2008 |
| Relationships | Role | Relationship Start | Relationship End |
| Wells Fargo Principal Investments, Llc | Parent | 7/13/2000 | 8/28/2008 |
| Foothill Partners Iv, L.P. | Subsidary | 12/31/2005 | 8/28/2008 |