Connecticut
150 national banks
| Bank Name | City | Charter # | Start Date | End Date |
|---|---|---|---|---|
| Aetna National Bank | Hartford | 756 | January 26, 1865 | April 26, 1915 |
| American National Bank | Hartford | 1165 | May 18, 1865 | May 15, 1912 |
| Ansonia National Bank | Ansonia | 1093 | May 1, 1865 | |
| Bethel National Bank | Bethel | 10289 | November 7, 1912 | |
| Birmingham National Bank | Birmingham | 1098 | May 1, 1865 | May 1, 1865 |
| Birmingham National Bank | Derby | 1098 | March 25, 1905 | |
| Bridgeport National Bank | Bridgeport | 910 | March 18, 1865 | July 20, 1909 |
| Bristol National Bank | Bristol | 2250 | April 21, 1875 | June 21, 1929 |
| Brooks National Bank | Torrington | 5231 | November 4, 1899 | March 31, 1917 |
| Byram National Bank | East Port Chester | 12973 | August 5, 1926 | |
| Canaan National Bank | Canaan | 8511 | January 14, 1907 | |
| Capitol National Bank | Hartford | 13038 | February 8, 1927 | February 8, 1927 |
| Capitol National Bank & Trust Company | Hartford | 13038 | May 6, 1927 | |
| Central National Bank | Middletown | 1340 | June 24, 1865 | June 24, 1865 |
| Central National Bank | Norwalk | 2342 | August 29, 1876 | October 27, 1917 |
| Central National Bank & Trust Company of Middletown, Conn | Middletown | 1340 | August 5, 1944 | |
| Charter Oak National Bank | Hartford | 486 | June 25, 1884 | February 15, 1915 |
| Charter Oak National Bank | Hartford | 486 | June 25, 1884 | February 15, 1915 |
| Citizens & Manufacturers National Bank | Waterbury | 2494 | November 11, 1922 | |
| Citizens National Bank | Putnam | 12594 | November 11, 1924 | |
| Citizens National Bank | Waterbury | 791 | February 9, 1865 | November 11, 1922 |
| City National Bank | Bridgeport | 921 | March 21, 1865 | September 20, 1929 |
| City National Bank | Danbury | 1132 | January 21, 1903 | January 21, 1903 |
| City National Bank | Hartford | 1377 | July 1, 1865 | June 9, 1885 |
| City National Bank | New Britain | 12846 | November 9, 1925 | March 12, 1932 |
| City National Bank | South Norwalk | 2643 | March 4, 1882 | |
| City National Bank & Trust Company | Danbury | 1132 | March 24, 1928 | |
| Clinton National Bank | Clinton | 1314 | June 21, 1865 | |
| Colonial National Bank | Hartford | 10796 | October 28, 1915 | February 11, 1921 |
| Connecticut National Bank | Bridgeport | 927 | March 23, 1865 | January 29, 1921 |
| Danbury National Bank | Danbury | 943 | March 28, 1865 | |
| Deep River National Bank | Deep River | 1139 | May 15, 1865 | |
| Essex National Bank | Essex | 8936 | October 31, 1907 | |
| Fairfield County National Bank | Norwalk | 754 | January 25, 1865 | September 30, 1922 |
| Farmers & Mechanics National Bank | Hartford | 1321 | June 22, 1865 | April 9, 1910 |
| First Bridgeport National Bank | Bridgeport | 335 | July 21, 1909 | December 3, 1913 |
| First National Bank | Bethel | 1141 | May 15, 1865 | February 28, 1868 |
| First National Bank | Bridgeport | 335 | March 24, 1864 | January 29, 1921 |
| First National Bank | Greenwich | 13042 | February 16, 1927 | |
| First National Bank | Hartford | 121 | January 28, 1864 | |
| First National Bank | Killingly | 450 | February 25, 1883 | April 11, 1898 |
| First National Bank | Litchfield | 709 | January 12, 1865 | |
| First National Bank | Meriden | 250 | June 15, 1881 | December 28, 1933 |
| First National Bank | Middletown | 397 | April 25, 1864 | December 29, 1933 |
| First National Bank | Mystic Bridge | 251 | February 12, 1864 | May 21, 1894 |
| First National Bank | New Canaan | 1249 | June 9, 1865 | June 9, 1865 |
| First National Bank | New Haven | 2682 | April 10, 1882 | March 19, 1909 |
| First National Bank | New Haven | 2682 | April 10, 1882 | March 19, 1909 |
| First National Bank | New London | 196 | January 14, 1864 | January 9, 1877 |
| First National Bank | New Milford | 1193 | May 30, 1865 | |
| First National Bank | Norwich | 458 | June 6, 1864 | May 7, 1913 |
| First National Bank | Norwich | 458 | June 6, 1864 | May 7, 1913 |
| First National Bank | Plainfield | 10145 | February 23, 1912 | February 23, 1912 |
| First National Bank | Plainville | 9313 | January 6, 1909 | December 14, 1915 |
| First National Bank | Portland | 1013 | April 14, 1865 | March 2, 1925 |
| First National Bank | Putnam | 448 | June 1, 1864 | August 13, 1924 |
| First National Bank | Ridgefield | 5309 | April 27, 1900 | April 27, 1900 |
| First National Bank | Rockville | 186 | January 4, 1864 | July 26, 1930 |
| First National Bank | South Norwalk | 502 | August 24, 1864 | February 28, 1901 |
| First National Bank | Stafford Springs | 3914 | July 27, 1888 | December 27, 1933 |
| First National Bank | Stamford | 4 | June 20, 1863 | June 20, 1863 |
| First National Bank | Stonington | 735 | January 21, 1865 | February 23, 1940 |
| First National Bank | Suffield | 497 | August 20, 1864 | |
| First National Bank | Wallingford | 2599 | December 14, 1881 | |
| First National Bank | West Killingly | 450 | June 1, 1864 | June 1, 1864 |
| First National Bank | West Meriden | 250 | February 12, 1864 | February 12, 1864 |
| First National Bank | Westport | 394 | April 20, 1864 | July 31, 1913 |
| First National Bank | Willimantic | 2388 | June 20, 1878 | April 23, 1895 |
| First National Bank | Windsor Locks | 14588 | June 2, 1947 | |
| First National Bank | Winsted | 2414 | February 27, 1879 | |
| First National Bank & Trust Company | Bridgeport | 335 | November 1, 1929 | |
| First National Bank & Trust Company | New Canaan | 1249 | May 17, 1929 | |
| First National Bank & Trust Company | New Haven | 2 | July 2, 1928 | |
| First National Bank & Trust Company | Ridgefield | 5309 | January 8, 1920 | |
| First Stamford National Bank | Stamford | 4 | July 12, 1919 | July 12, 1919 |
| First Stamford National Bank & Trust Company | Stamford | 4 | January 2, 1930 | |
| Fourth National Bank | Waterbury | 3768 | August 2, 1887 | November 18, 1907 |
| Greenwich National Bank | Greenwich | 8243 | June 1, 1906 | January 10, 1923 |
| Guilford National Bank | Guilford | 5358 | May 19, 1900 | May 13, 1914 |
| Hartford Aetna National Bank | Hartford | 1338 | May 28, 1915 | May 28, 1915 |
| Hartford National Bank | Hartford | 1338 | June 24, 1865 | April 26, 1915 |
| Hartford National Bank & Trust Company | Hartford | 1338 | May 21, 1927 | |
| Home National Bank | Meriden | 720 | January 16, 1865 | |
| Hurlbut National Bank | Winsted | 1494 | July 28, 1865 | |
| Jewett City National Bank | Jewett City | 1478 | July 22, 1865 | October 4, 1872 |
| Manufacturers National Bank | Waterbury | 2494 | October 25, 1880 | October 25, 1880 |
| Mechanics National Bank | New Britain | 3668 | April 6, 1887 | April 20, 1907 |
| Mercantile National Bank | Hartford | 1300 | June 17, 1865 | July 20, 1897 |
| Merchants National Bank | New Haven | 1128 | May 11, 1865 | July 20, 1932 |
| Merchants National Bank | Norwich | 1481 | July 24, 1865 | October 11, 1928 |
| Meriden National Bank | Meriden | 1382 | July 1, 1865 | May 13, 1946 |
| Middlesex County National Bank | Middletown | 845 | February 27, 1865 | February 5, 1916 |
| Middletown National Bank | Middletown | 1216 | June 3, 1865 | |
| Middletown National Bank & Trust Company | Middletown | 1216 | July 23, 1928 | July 23, 1928 |
| Mystic National Bank | Mystic | 1268 | June 14, 1865 | July 7, 1887 |
| Mystic River National Bank | Mystic | 645 | February 14, 1899 | |
| Mystic River National Bank | Mystic River | 645 | December 24, 1864 | December 24, 1864 |
| National Bank | Norwalk | 942 | March 28, 1865 | |
| National Bank of Commerce | New London | 666 | December 30, 1864 | |
| National Bank of New England | East Haddam | 7812 | June 28, 1905 | |
| National Bank of New England | East Haddam | 7812 | June 28, 1905 | |
| National Exchange Bank | Hartford | 361 | April 5, 1864 | October 21, 1916 |
| National Iron Bank | Falls Village | 1214 | June 3, 1865 | |
| National New Haven Bank | New Haven | 1243 | June 8, 1865 | June 8, 1865 |
| National Pahquioque Bank | Danbury | 1132 | May 13, 1865 | May 13, 1865 |
| National Tradesmens Bank | New Haven | 1202 | June 2, 1865 | June 2, 1865 |
| National Tradesmens Bank & Trust Company | New Haven | 1202 | March 15, 1923 | January 15, 1934 |
| National Union Bank | New London | 1175 | May 20, 1865 | January 10, 1882 |
| National Whaling Bank | New London | 978 | April 5, 1865 | February 11, 1943 |
| Naugatuck National Bank | Naugatuck | 3020 | July 21, 1883 | |
| New Britain National Bank | New Britain | 1184 | May 26, 1865 | |
| New Haven Bank National Banking Association | New Haven | 1243 | August 14, 1915 | |
| New Haven County National Bank | New Haven | 1245 | June 8, 1865 | August 28, 1915 |
| New London City National Bank | New London | 1037 | April 17, 1865 | |
| Norwich National Bank | Norwich | 1358 | June 29, 1865 | March 15, 1889 |
| Pawcatuck National Bank | Pawcatuck | 919 | March 21, 1865 | April 8, 1904 |
| Peoples National Bank | Stamford | 12400 | June 18, 1923 | March 1, 1933 |
| Pequonnock National Bank | Bridgeport | 928 | March 23, 1865 | December 3, 1913 |
| Phoenix National Bank | Hartford | 670 | December 30, 1864 | July 30, 1926 |
| Plainfield National Bank | Moosup | 10145 | August 24, 1934 | |
| Plantsville National Bank | Plantsville | 12637 | February 10, 1925 | June 26, 1939 |
| Rockville National Bank | Rockville | 509 | September 5, 1864 | December 12, 1933 |
| Saybrook National Bank | Essex | 1084 | April 28, 1865 | February 20, 1885 |
| Second National Bank | New Haven | 227 | February 3, 1864 | |
| Second National Bank | Norwich | 224 | February 1, 1864 | February 24, 1903 |
| Sharon National Bank | Sharon | 13245 | October 4, 1928 | |
| Shetucket National Bank | Norwich | 1379 | July 1, 1865 | May 18, 1885 |
| Southington National Bank | Southington | 2814 | November 11, 1882 | April 19, 1916 |
| Southport National Bank | Southport | 660 | December 29, 1864 | May 19, 1903 |
| Stafford National Bank | Stafford Springs | 686 | January 7, 1865 | October 17, 1887 |
| Stamford National Bank | Stamford | 1038 | April 17, 1865 | July 12, 1919 |
| Thames National Bank | Norwich | 657 | December 29, 1864 | August 2, 1929 |
| Thomaston National Bank | Thomaston | 3964 | January 17, 1889 | |
| Thompson National Bank | Putnam | 1477 | March 28, 1893 | April 24, 1899 |
| Thompson National Bank | Thompson | 1477 | July 22, 1865 | July 22, 1865 |
| Tolland County National Bank | Tolland | 1385 | July 1, 1865 | June 6, 1885 |
| Torrington National Bank | Torrington | 5235 | December 9, 1899 | December 9, 1899 |
| Torrington National Bank & Trust Company | Torrington | 5235 | February 8, 1930 | |
| Tradesmens National Bank | New Haven | 13704 | June 15, 1933 | June 15, 1933 |
| Uncas Merchants Nb | Norwich | 1187 | October 1, 1928 | |
| Uncas National Bank | Norwich | 1187 | May 27, 1865 | May 27, 1865 |
| Valley National Bank | Seymour | 5499 | July 16, 1900 | August 12, 1905 |
| Waterbury National Bank | Waterbury | 780 | February 2, 1865 | |
| Windham County National Bank | Brooklyn | 1360 | June 29, 1865 | June 29, 1865 |
| Windham County National Bank | Danielson | 1360 | May 17, 1905 | |
| Windham County National Bank | Danielsonville | 1360 | February 26, 1895 | February 26, 1895 |
| Windham National Bank | Willimantic | 1614 | May 15, 1879 | |
| Windham National Bank | Windham | 1614 | December 8, 1865 | December 8, 1865 |
| Winsted National Bank | Winsted | 2419 | March 15, 1879 | April 12, 1887 |
| Yale National Bank | New Haven | 796 | February 14, 1865 | December 31, 1917 |