Amherst Bank & Trust Company
| Status: | Inactive as of 11/01/1980 |
| Merger - Without Assistance | |
| Successor Bank: | Amoskeag National Bank & Trust Co. |
| Headquarters: | Amherst Bank & Trust Company Routes 101a And 122 Amherst, NH 03031 |
| Established: | 12/11/1972 |
| FDIC Insurance: | 12/11/1972 |
| FDIC Cert: | #20883 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
History
| 1972-12-11 | Institution established: Original name:Amherst Bank & Trust Company | |
| 1980-11-01 | Merged into and subsequently operated as part of Amoskeag National Bank & Trust Co. (6236) in MANCHESTER, NH | |
| 1986-03-01 | Merged into and subsequently operated as part of Amoskeag Bank (17178) in MANCHESTER, NH | |
| 1986-03-01 | Changed name to Amoskeag Bank (17178) | |
| 1991-10-10 | Acquired Amoskeag Bank (17178) in MANCHESTER, NH | |
| 1991-10-10 | Acquired Nashua Trust Company (11486) in NASHUA, NH | |
| 1991-10-10 | Acquired Bank Meridian, National Association (17879) in HAMPTON, NH | |
| 1991-10-10 | Acquired BankEast (15952) in MANCHESTER, NH | |
| 1991-10-10 | Failed. Acquired with government financial assistance and subsequently operated as part of First NH Bank (6214) | |
| 1992-05-01 | Reorganized. | |
| 1992-06-01 | Acquired First NH Bank, National Association (6238) in MANCHESTER, NH | |
| 1995-03-30 | Acquired Southeast Bank for Savings (17176) in DOVER, NH | |
| 1996-09-01 | Changed name to Citizens Bank New Hampshire (6214) | |
| 1996-09-01 | Acquired First New Hampshire Investment Services (27472) in MANCHESTER, NH | |
| 2007-09-01 | Acquired RBS National Bank (57858) in BRIDGEPORT, CT | |
| 2007-09-01 | Changed name to RBS Citizens, National Association (57957) | |
| 2007-09-01 | Acquired Citizens Bank of Connecticut (18197) in NEW LONDON, CT | |
| 2007-09-01 | Acquired Citizens Bank (57281) in WILMINGTON, DE | |
| 2007-09-01 | Acquired Citizens Bank of Massachusetts (18562) in BOSTON, MA | |
| 2007-09-01 | Acquired Citizens Bank of Rhode Island (16954) in PROVIDENCE, RI | |
| 2007-09-01 | Acquired Citizens Bank New Hampshire (6214) in MANCHESTER, NH | |
| 2007-09-01 | Acquired Charter One Bank, National Association (28932) in CLEVELAND, OH | |
| 2007-09-01 | Merged into and subsequently operated as part of RBS Citizens, National Association (57957) in PROVIDENCE, RI | |
| 2012-07-06 | Reorganized. | |
| 2014-04-16 | Changed name to Citizens Bank, National Association (57957) | |
| 2019-01-02 | Acquired Citizens Bank of Pennsylvania (57282) in PHILADELPHIA, PA |