| Relationships | Role | Relationship Start | Relationship End |
| British Metal Corp. Ltd., The | Parent | 12/31/1987 | 12/30/1989 |
| Amalgamated Metal Corp. Plc | Parent | 12/31/1980 | 12/30/1987 |
| Amalgamet Inc. | Subsidary | 12/31/1987 | 12/30/1988 |
| Amalgamet Inc. | Subsidary | 12/31/1984 | 12/30/1987 |