| Relationships | Role | Relationship Start | Relationship End |
| Elron Electronic Industries Ltd. | Parent | 12/31/1990 | 12/30/1991 |
| Elron Electronic Industries Ltd. | Parent | 12/22/1989 | 12/30/1990 |
| Elron Technologies Inc. | Parent | 12/22/1989 | 12/30/1990 |
| Relationships | Role | Relationship Start | Relationship End |
| Elron Electronic Industries Ltd. | Parent | 12/31/1990 | 12/30/1991 |
| Elron Electronic Industries Ltd. | Parent | 12/22/1989 | 12/30/1990 |
| Elron Technologies Inc. | Parent | 12/22/1989 | 12/30/1990 |