Or by the first letter of a Bank Name
| Headquarters | Date Established | Assets (1000s) | Type | |
|---|---|---|---|---|
| Essex Bank | Essex, CT | 08-06-1851 | $513,074 | BK |
| Jewett City Savings Bank | Jewett City, CT | 06-23-1873 | $462,321 | BK |
| Stafford Savings Bank | Stafford Springs, CT | 07-16-1872 | $448,845 | BK |
| MUTUAL SECURITY | SHELTON, CT | 01-01-1982 | $361,818 | CU |
| WATERBURY CONNECTICUT TEACHERS | WATERBURY, CT | 01-01-1934 | $356,098 | CU |
| COREPLUS | Norwich, CT | 01-01-1936 | $355,576 | CU |
| SCIENT | Groton, CT | 01-01-1983 | $324,715 | CU |
| 360 | Windsor Locks, CT | 01-01-1952 | $317,460 | CU |
| The National Iron Bank | Salisbury, CT | 08-17-1847 | $298,309 | BK |
| GENERAL ELECTRIC EMPLOYEES | Milford, CT | 01-01-1940 | $273,855 | CU |
| New Haven Bank | New Haven, CT | 12-20-2010 | $193,979 | BK |
| ACHIEVE FINANCIAL | Berlin, CT | 01-01-1954 | $185,372 | CU |
| ELLAFI | Middletown, CT | 01-01-1935 | $175,399 | CU |
| CROSSPOINT | Hamden, CT | 01-01-1936 | $161,789 | CU |
| FD COMMUNITY | Waterbury, CT | 01-01-1934 | $156,371 | CU |