| Relationships | Role | Relationship Start | Relationship End |
| First Hawaiian, Inc. | Parent | 6/1/1975 | 6/19/1998 |
| Pacific One Creditcorp, Inc. | Subsidary | 9/10/1997 | 6/19/1998 |
| Crocker Financial Corporation, Limited | Subsidary | 12/30/1986 | 12/30/1988 |
| Japan Hawaii Finance Kabushiki Kaisha | Subsidary | 4/3/1978 | 12/30/1983 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| First Hawaiian Bank | Buyer | 19,842,226 | Acquisition | Discontinued | 6/20/1998 |