| Relationships | Role | Relationship Start | Relationship End |
| Philadelphia International Equities, Inc. | Parent | 4/1/1995 | 12/10/1999 |
| J.P. Morgan International Finance Limited | Parent | 12/31/1980 | 6/29/1992 |
| Chemco International Inc. | Parent | 1/31/1985 | 2/1/1991 |
| Philadelphia International Investment Corporation | Parent | 12/31/1980 | 12/30/1981 |