| Relationships | Role | Relationship Start | Relationship End |
| Mercantile-Safe Deposit And Trust Company | Parent | 9/1/1970 | 3/16/1982 |
| Chain Store Terminals Inc | Subsidary | 12/31/1981 | 3/16/1982 |
| Springfield-Chainstore Terminals Inc | Subsidary | 12/31/1981 | 3/16/1982 |
| Chain Store Terminals Inc | Subsidary | 12/31/1980 | 12/30/1981 |
| Springfield-Chainstore Terminals Inc | Subsidary | 12/31/1980 | 12/30/1981 |
| Chain Store Terminals Inc | Subsidary | 9/1/1970 | 12/30/1980 |
| Springfield-Chainstore Terminals Inc | Subsidary | 9/1/1970 | 12/30/1980 |