| Relationships | Role | Relationship Start | Relationship End |
| Clal Projects Ltd. | Parent | 12/31/1987 | 12/30/1989 |
| Ampal Industries, Inc. | Parent | 12/31/1987 | 12/30/1988 |
| Istec Industries & Technologies Ltd. | Subsidary | 12/31/1987 | 12/30/1988 |
| Relationships | Role | Relationship Start | Relationship End |
| Clal Projects Ltd. | Parent | 12/31/1987 | 12/30/1989 |
| Ampal Industries, Inc. | Parent | 12/31/1987 | 12/30/1988 |
| Istec Industries & Technologies Ltd. | Subsidary | 12/31/1987 | 12/30/1988 |