| Relationships | Role | Relationship Start | Relationship End |
| Xavier Investments, Inc. | Parent | 7/31/1991 | 11/29/1991 |
| Viscount Investments, Inc. | Parent | 7/31/1991 | 11/29/1991 |
| Pacific C.T.C. Holdings, Inc. | Parent | 7/1/1991 | 7/30/1991 |
| Pacific Telephone Holdings, Inc. | Parent | 7/1/1991 | 7/30/1991 |