BankNorth, History
The following are major historical events for BankNorth, including mergers and acquisitions.
| 1905-01-01 | Institution established: Original name:First State Bank of Arthur | |
| 1992-06-16 | Changed name to First State Bank of North Dakota | |
| 1992-06-16 | Acquired First State Bank of Buffalo (15915) in BUFFALO, ND | |
| 2005-01-01 | Acquired The First State Bank of La Moure (13368) in LA MOURE, ND | |
| 2018-07-20 | Changed name to BankNorth | |
| 2018-09-14 | Acquired First State Bank of Warner, S. Dak. (6074) in WARNER, SD | |
| 2024-12-06 | Acquired Harwood State BankBankNorth (9128) in HARWOOD, ND. |