| Relationships | Role | Relationship Start | Relationship End |
| Norwest Equity Partners Iv, A Minnesota Limited Partnership | Parent | 12/29/1992 | 8/31/2001 |
| Norwest Equity Partners V, A Minnesota Limited Partnership | Parent | 1/31/1997 | 8/31/2001 |
| Norwest Growth Fund, Inc. | Parent | 1/12/1995 | 1/30/1997 |