| Relationships | Role | Relationship Start | Relationship End |
| Idb Development Corporation Ltd. | Parent | 3/31/1985 | 12/30/1991 |
| Idb Development Corporation Ltd. | Parent | 12/31/1980 | 3/30/1985 |
| Pec Israel Economic Corporation | Subsidary | 12/31/1980 | 12/30/1991 |
| Relationships | Role | Relationship Start | Relationship End |
| Idb Development Corporation Ltd. | Parent | 3/31/1985 | 12/30/1991 |
| Idb Development Corporation Ltd. | Parent | 12/31/1980 | 3/30/1985 |
| Pec Israel Economic Corporation | Subsidary | 12/31/1980 | 12/30/1991 |