| Relationships | Role | Relationship Start | Relationship End |
| J. R. Montgomery Bancorporation | Parent | 12/31/1985 | 4/6/2004 |
| J. R. Montgomery Bancorporation | Parent | 12/31/1970 | 12/30/1985 |
| Video Theatre Partnership, Inc. | Subsidary | 12/31/1970 | 8/13/1993 |
| The City National Bank And Trust Company Of Lawton, Oklahoma | Subsidary | 12/31/1981 | 4/22/1986 |