| Uninum | Name | Address 1 | Address 2 | City | County | Established | Accquired | | 11877 | Liberty Bank | 315 Main St | 06457 | Middletown | Lower Connecticut River Valley | 05/15/1825 | |
| 12142 | MOODUS BRANCH | 29f Palmer Rd | 06469 | Moodus | Lower Connecticut River Valley | 01/01/1870 | 06/29/2001 |
| 243228 | OLD SAYBROOK BRANCH | 90 Main St | 06475 | Old Saybrook | Lower Connecticut River Valley | 08/19/1960 | 12/31/1999 |
| 243229 | PORTLAND BRANCH | 245 Main St | 06480 | Portland | Lower Connecticut River Valley | 10/24/1958 | 12/31/1999 |
| 243230 | WATERFORD BRANCH | 165 Boston Post Rd | 06385 | Waterford | Southeastern Connecticut | 04/19/1963 | 12/31/1999 |
| 243231 | MIDDLETOWN SOUTH MAIN BRANCH | 460 S Main St | 06457 | Middletown | Lower Connecticut River Valley | 11/14/1969 | 12/31/1999 |
| 243232 | HADDAM BRANCH | 116 Bridge St | 06438 | Haddam | Lower Connecticut River Valley | 07/07/1972 | 12/31/1999 |
| 243233 | MYSTIC BRANCH | 27 Coogan Blvd | 06355 | Mystic | Southeastern Connecticut | 08/17/1973 | 12/31/1999 |
| 243234 | MARLBOROUGH BRANCH | 26 E Hampton Rd | 06447 | Marlborough | Capitol | 03/29/1974 | 12/31/1999 |
| 243235 | CROMWELL COBBLESTONE BRANCH | 72 Berlin Rd | 06416 | Cromwell | Lower Connecticut River Valley | 04/30/1976 | 12/31/1999 |
| 243236 | QUAKER HILL BRANCH | 31 Norwich Rd | 06385 | Waterford | Southeastern Connecticut | 01/20/1978 | 12/31/1999 |
| 243238 | EAST LYME BRANCH | 314 Flanders Rd | 06333 | East Lyme | Southeastern Connecticut | 06/01/1979 | 12/31/1999 |
| 243239 | WILLIMANTIC MAIN BRANCH | 679 Main St | 06226 | Willimantic | Northeastern Connecticut | 09/29/1982 | 12/31/1999 |
| 243240 | MANSFIELD BRANCH | 1132 Storrs Rd | 06268 | Mansfield | Capitol | 09/29/1982 | 12/31/1999 |
| 243241 | WASHINGTON STREET BRANCH | 827 Washington St | 06457 | Middletown | Lower Connecticut River Valley | 01/07/1983 | 12/31/1999 |
| 243242 | EAST HAMPTON BRANCH | 2 W High St | 06424 | East Hampton | Lower Connecticut River Valley | 07/28/1984 | 12/31/1999 |
| 243243 | CLINTON BRANCH | 8 E Main St | 06413 | Clinton | Lower Connecticut River Valley | 05/15/1986 | 12/31/1999 |
| 243244 | CROMWELL MAIN BRANCH | 534 Main St | 06416 | Cromwell | Lower Connecticut River Valley | 08/02/1986 | 12/31/1999 |
| 243245 | GROTON BRANCH | 597 Long Hill Rd | 06340 | Groton | Southeastern Connecticut | 10/09/1987 | 12/31/1999 |
| 243246 | GATEWAY COMMONS BRANCH | 1703 Main St | 06226 | Willimantic | Northeastern Connecticut | 12/19/1988 | 12/31/1999 |
| 243248 | DEEP RIVER BRANCH | 151 Main St | 06417 | Deep River | Lower Connecticut River Valley | 03/23/1992 | 12/31/1999 |
| 243249 | DURHAM BRANCH | 357 Main St | 06422 | Durham | Lower Connecticut River Valley | 12/13/1993 | 12/31/1999 |
| 243251 | NORWICH BRANCH | 77 Salem Turnpike (route 82) | 06360 | Norwich | Southeastern Connecticut | 02/13/1996 | 12/31/1999 |
| 243252 | WALLINGFORD BRANCH | 909 N Colony Rd | 06492 | Wallingford | South Central Connecticut | 10/28/1996 | 12/31/1999 |
| 243301 | COLCHESTER BRANCH | 219 S Main St | 06415 | Colchester | Southeastern Connecticut | 06/22/1973 | 10/03/1988 |
| 244376 | HIGGANUM BRANCH | 26 Killingworth Rd | 06441 | Higganum | Lower Connecticut River Valley | 06/17/1993 | 06/29/2001 |
| 244581 | MIDDLEFIELD BRANCH | 486 Main St | 06455 | Middlefield | Lower Connecticut River Valley | 12/07/1974 | 06/30/1997 |
| 280176 | NAUGATUCK NEW HAVEN RD BRANCH | 1009 New Haven Rd | 06770 | Naugatuck | Naugatuck Valley | 09/28/1974 | 01/16/2016 |
| 290286 | GRANBY BRANCH | 11 Hartford Ave | 06035 | Granby | Capitol | 10/19/1998 | 10/11/2019 |
| 290287 | AVON BRANCH | 27 Dale Rd | 06001 | Avon | Capitol | 08/11/1999 | 10/11/2019 |
| 363454 | CHESHIRE BRANCH | 160 Highland Ave | 06410 | Cheshire | Naugatuck Valley | 04/03/2002 | 12/31/1999 |
| 364963 | NORTH HAVEN BRANCH | 174 Washington Ave | 06473 | North Haven | South Central Connecticut | 11/03/2001 | 12/31/1999 |
| 366290 | DERBY BRANCH | 49 Pershing Dr | 06418 | Derby | Naugatuck Valley | 02/10/2003 | 01/16/2016 |
| 418780 | AMITY BRANCH | 1475 Whalley Ave | 06515 | New Haven | South Central Connecticut | 03/26/2003 | 06/22/2013 |
| 419056 | BRANFORD BRANCH | 445 W Main St | 06405 | Branford | South Central Connecticut | 10/07/2002 | 06/22/2013 |
| 424720 | MADISON BRANCH | 859 Boston Post Rd | 06443 | Madison | South Central Connecticut | 12/17/2003 | 12/31/1999 |
| 43199 | NAUGATUCK CHURCH STREET BRANCH | 333 Church St | New Haven-Milford, CT 06770 | Naugatuck | New Haven | 01/01/1922 | 01/16/2016 |
| 444146 | GLASTONBURY BRANCH | 64 Oak St | 06033 | Glastonbury | Capitol | 08/15/2005 | 12/03/2010 |
| 444588 | SEYMOUR BRANCH | 249 West St | 06483 | Seymour | Naugatuck Valley | 01/18/2005 | 01/16/2016 |
| 453075 | BLOOMFIELD OFFICE BRANCH | 782 Park Ave | 06002 | Bloomfield | Capitol | 06/13/2006 | 10/11/2019 |
| 480477 | WETHERSFIELD BRANCH | 171 Silas Deane Hwy | 06109 | Wethersfield | Capitol | 08/18/2008 | 12/31/1999 |
| 483199 | WEST HARTFORD BRANCH | 970 Farmington Ave | 06107 | West Hartford | Capitol | 12/08/2008 | 12/03/2010 |
| 495962 | WATERBURY BRANCH | 1030 Hamilton Ave | 06706 | Waterbury | Naugatuck Valley | 07/31/2006 | 01/16/2016 |
| 500511 | BERLIN BRANCH | 1169 Farmington Ave | 06037 | Berlin | Capitol | 01/14/2010 | 12/31/1999 |
| 514038 | PLAINVILLE BRANCH | 48 East St | 06062 | Plainville | Capitol | 10/18/2010 | 12/31/1999 |
| 521567 | MAIN STREET BRANCH | 852 E Main St | 06450 | Meriden | South Central Connecticut | 01/18/2011 | 12/31/1999 |
| 522320 | NEWINGTON BRANCH | 1300 Main St | 06111 | Newington | Capitol | 09/19/2011 | 12/31/1999 |
| 530314 | NEW BRITAIN BRANCH | 747 Farmington Ave | 06053 | New Britain | Capitol | 04/09/2012 | 12/31/1999 |
| 544716 | SOUTHINGTON BRANCH | 60 N Main St | 06489 | Southington | Capitol | 11/18/2013 | 12/31/1999 |
| 55577 | SIMSBURY BANK AND TRUST BRANCH | 981 Hopmeadow St | 06070 | Simsbury | Capitol | 03/31/1995 | 10/11/2019 |
| 560928 | HAMDEN BRANCH | 2518 Whitney Ave | 06518 | Hamden | South Central Connecticut | 10/20/2014 | 12/31/1999 |
| 580300 | COLLEGE STREET NEW HAVEN BRANCH | 153 College St | 06510 | New Haven | South Central Connecticut | 07/18/2016 | 12/31/1999 |
| 657701 | ROCKY HILL BRANCH | 1901 Silas Deane Highway | 06067 | Rocky Hill | Capitol | 07/31/2023 | 12/31/1999 |
| 660492 | SHAKER ROAD BRANCH | 94 Shaker Road | Springfield, MA 01028 | East Longmeadow | Hampden | 11/06/2023 | 12/31/1999 |
