| Relationships | Role | Relationship Start | Relationship End |
| First Security Corporation | Parent | 11/1/1969 | 7/1/1999 |
| First Security Insurance Of Oregon Inc. | Subsidary | 7/6/1994 | 7/1/1999 |
| First Security Insurance Of Idaho, Inc. | Subsidary | 2/3/1989 | 7/1/1999 |
| First Security Benefits Inc. | Subsidary | 2/17/1997 | 7/1/1999 |
| Intermountain Insurance Agency, Inc. | Subsidary | 6/30/1986 | 6/30/1999 |
| First Security Insurance Of New Mexico, Inc. | Subsidary | 2/17/1999 | 6/30/1999 |