| Relationships | Role | Relationship Start | Relationship End |
| Pnc Venture Llc | Parent | 3/31/1998 | 8/31/2001 |
| Pnc Equity Management Corp. | Parent | 6/29/1987 | 8/31/2001 |
| Pnc Venture Llc | Parent | 6/29/1987 | 3/30/1998 |
| Relationships | Role | Relationship Start | Relationship End |
| Pnc Venture Llc | Parent | 3/31/1998 | 8/31/2001 |
| Pnc Equity Management Corp. | Parent | 6/29/1987 | 8/31/2001 |
| Pnc Venture Llc | Parent | 6/29/1987 | 3/30/1998 |