| Relationships | Role | Relationship Start | Relationship End |
| Firstbank Holding Company | Parent | 1/9/1986 | 8/22/1993 |
| Firstbank Holding Company | Parent | 12/21/1982 | 1/8/1986 |
| Acquisitions & Mergers | Role | Assets | Acct Method | Type | Transaction Date |
| Firstbank Of Tech Center | Buyer | 529,532 | Discontinued | 8/23/1993 |