| Relationships | Role | Relationship Start | Relationship End |
| Chemical Holdings (U.K.) Limited | Parent | 1/1/1985 | 12/30/1987 |
| J.P. Morgan International Finance Limited | Parent | 10/19/1984 | 12/31/1984 |
| Chemco International Inc. | Parent | 12/31/1980 | 10/18/1984 |
| Relationships | Role | Relationship Start | Relationship End |
| Chemical Holdings (U.K.) Limited | Parent | 1/1/1985 | 12/30/1987 |
| J.P. Morgan International Finance Limited | Parent | 10/19/1984 | 12/31/1984 |
| Chemco International Inc. | Parent | 12/31/1980 | 10/18/1984 |