| Relationships | Role | Relationship Start | Relationship End |
| Buderus Aktiengesellschaft | Parent | 12/31/1992 | 12/30/1993 |
| Buderus Sell Corporation | Subsidary | 12/31/1992 | 12/30/1993 |
| Buderus Sell Aviation Inc. | Subsidary | 12/31/1992 | 12/30/1993 |
| Relationships | Role | Relationship Start | Relationship End |
| Buderus Aktiengesellschaft | Parent | 12/31/1992 | 12/30/1993 |
| Buderus Sell Corporation | Subsidary | 12/31/1992 | 12/30/1993 |
| Buderus Sell Aviation Inc. | Subsidary | 12/31/1992 | 12/30/1993 |