| Relationships | Role | Relationship Start | Relationship End |
| Clal Electronic Industries Ltd. | Parent | 12/31/1989 | 3/31/1991 |
| Clal Electronic Industries Ltd. | Parent | 12/1/1981 | 12/30/1989 |
| Beta Scientific Inc. | Subsidary | 12/1/1981 | 3/31/1991 |
| Relationships | Role | Relationship Start | Relationship End |
| Clal Electronic Industries Ltd. | Parent | 12/31/1989 | 3/31/1991 |
| Clal Electronic Industries Ltd. | Parent | 12/1/1981 | 12/30/1989 |
| Beta Scientific Inc. | Subsidary | 12/1/1981 | 3/31/1991 |