| Relationships | Role | Relationship Start | Relationship End |
| Merrill/Norstar Bankshare Association | Parent | 1/1/1988 | 3/10/1989 |
| Merrill Bankshares Company | Parent | 12/31/1982 | 12/31/1987 |
| Bank Of Maine, N. A. | Parent | 12/31/1978 | 1/31/1985 |
| Fleet Bank Of Maine | Parent | 11/30/1976 | 12/30/1982 |
| Norstar Bank Of Maine | Parent | 12/31/1976 | 3/10/1982 |
| Northeast Bank & Trust Co. | Parent | 12/31/1976 | 3/10/1982 |
| Banc Of Maine Corporation | Parent | 12/31/1973 | 12/30/1978 |
| Merrill/Norstar Bankshare Association | Parent | 12/31/1972 | 12/30/1975 |
| Merrill Bankshares Company | Parent | 6/30/1971 | 11/29/1975 |