| Relationships | Role | Relationship Start | Relationship End |
| Bankamerica Corporation | Parent | 4/22/1992 | 5/31/1992 |
| Security Pacific Bancorporation Southwest | Parent | 6/28/1991 | 4/21/1992 |
| Nevada National Bancorporation | Parent | 12/31/1970 | 6/27/1991 |
| Nevada National Real Estate Services | Subsidary | 1/1/1984 | 12/31/1988 |
| Interwest Bank | Subsidary | 6/30/1986 | 6/23/1987 |
| Nevada National Equipment Finance Company | Subsidary | 1/1/1982 | 12/30/1986 |
| Nebaco, Inc. | Subsidary | 12/31/1970 | 12/30/1977 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Bank Of America, National Association | Buyer | 4,393,603 | Discontinued | 6/1/1992 | |
| Nevada National Bancorporation | Seller | Discontinued | 6/28/1991 | ||
| Nebaco, Inc. | Seller | Discontinued | 12/31/1977 |