| Relationships | Role | Relationship Start | Relationship End |
| Grant County Power Company | Parent | 12/6/1991 | 8/14/1995 |
| Ease/Nmi, Inc. | Subsidary | 12/6/1991 | 8/14/1995 |
| N.B. Partners, Ltd. | Subsidary | 12/6/1991 | 6/19/1995 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Ease/Nmi, Inc. | Buyer | Discontinued | 8/15/1995 |