| Relationships | Role | Relationship Start | Relationship End |
| Philadelphia International Equities, Inc. | Parent | 12/31/1984 | 8/31/1988 |
| Philadelphia International Investment Corporation | Parent | 1/31/1984 | 12/30/1984 |
| Philadelphia International Investment Corporation | Parent | 12/31/1980 | 1/30/1984 |