| Relationships | Role | Relationship Start | Relationship End |
| X-Ray Finance Company | Parent | 12/15/1992 | 7/31/2000 |
| X-Ray Finance Company | Parent | 12/1/1992 | 12/14/1992 |
| Zebra Finance Company | Subsidary | 12/15/1992 | 7/31/2000 |
| Zebra Finance Company | Subsidary | 12/1/1992 | 12/14/1992 |