| Relationships | Role | Relationship Start | Relationship End |
| Court Square Capital Limited | Parent | 9/6/2000 | 8/31/2001 |
| Citicorp Venture Capital Ltd. | Parent | 12/19/1995 | 9/5/2000 |
| Citicorp Venture Capital Ltd. | Parent | 5/1/1995 | 12/18/1995 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Ergo Science, Inc. | Seller | Discontinued | 5/1/1995 |