| Relationships | Role | Relationship Start | Relationship End |
| Brazil Holdings Inc. Limited | Parent | 3/16/1992 | 3/16/1992 |
| Telecomunicacoes Brasileiras S.A. | Subsidary | 3/16/1992 | 3/16/1992 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Cmg Comercio E Participacoes Ltda. | Buyer | Discontinued | 3/17/1992 |