NewAlliance Bank
| Status: | Inactive as of 04/15/2011 |
| Merger - Without Assistance | |
| Successor Bank: | First Niagara Bank |
| Headquarters: | NewAlliance Bank 195 Church Street New Haven, CT 06502 |
| Established: | 01/01/1838 |
| FDIC Insurance: | 08/09/1989 |
| FDIC Cert: | #18261 |
| Charter Class: | |
| Total Assets: | $9,033,198,000 |
| Total Deposits: | $5,465,816,000 |
History
| 1838-01-01 | Institution established: Original name:The New Haven Savings Bank | |
| 1991-10-03 | Acquired Harbor National Bank of Connecticut (26815) in BRANFORD, CT | |
| 1991-12-06 | Acquired Saybrook Bank and Trust Co. (25128) in OLD SAYBROOK, CT | |
| 1992-02-28 | Acquired Colony Savings Bank (26364) in WALLINGFORD, CT | |
| 2004-04-01 | Changed organization type to STOCK SAVINGS BANK | |
| 2004-04-01 | Acquired The Savings Bank of Manchester (17942) in MANCHESTER, CT | |
| 2004-04-01 | Changed name to NewAlliance Bank | |
| 2004-04-01 | Acquired Tolland Bank (18205) in VERNON ROCKVILLE, CT | |
| 2006-01-02 | Acquired Cornerstone Bank (26006) in STAMFORD, CT | |
| 2007-01-02 | Acquired Westbank (18532) in WEST SPRINGFIELD, MA | |
| 2011-04-15 | Merged into and subsequently operated as part of First Niagara Bank, National Association (16004) in BUFFALO, NY | |
| 2016-10-08 | Merged into and subsequently operated as part of KeyBank National Association (17534) in CLEVELAND, OH | |
| 2017-07-31 | Reorganized. |