| Relationships | Role | Relationship Start | Relationship End |
| U.S. Bancorp Investments, Inc. | Parent | 5/1/1998 | 12/31/2003 |
| Piper Ventures Capital, Inc. | Subsidary | 5/1/1998 | 12/31/2003 |
| Relationships | Role | Relationship Start | Relationship End |
| U.S. Bancorp Investments, Inc. | Parent | 5/1/1998 | 12/31/2003 |
| Piper Ventures Capital, Inc. | Subsidary | 5/1/1998 | 12/31/2003 |