| Relationships | Role | Relationship Start | Relationship End |
| Sbc Equity Partners Ag | Parent | 12/31/1994 | 8/26/2002 |
| Ubs Ag | Parent | 12/31/1991 | 12/30/1994 |
| Indelec Venture I, Inc. | Subsidary | 12/31/1993 | 1/3/1996 |
| Relationships | Role | Relationship Start | Relationship End |
| Sbc Equity Partners Ag | Parent | 12/31/1994 | 8/26/2002 |
| Ubs Ag | Parent | 12/31/1991 | 12/30/1994 |
| Indelec Venture I, Inc. | Subsidary | 12/31/1993 | 1/3/1996 |