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GSB Locations

GSB banks are located in Connecticut, and serve customers throughout the state and beyond. Stop in to one of our offices in person, or find an ATM near you. Appointments may be arranged by calling us or emailing [email protected]

GSB Northford office
NORTHFORD OFFICE
Chris Henry, Branch Manager
1409 Middletown Avenue, Northford, CT 06472
ATM
Drive-Up ATM Available
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GSB North Haven office
NORTH HAVEN OFFICE
Maria Tessitore, Business Branch Manager
158 Washington Avenue, North Haven, CT 06473
ATM
Drive-Up ATM Available
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GSB Guilford Green office
GUILFORD GREEN OFFICE
Kristen Sibley, Business Branch Manager
1 Park Street, Guilford, CT 06437
ATM
Drive-Up ATM Available
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GSB at 625 Boston Post Road, Guilford, CT 06437
PLAZA OFFICE
Whitney Butler, Assistant Branch Manager
625 Boston Post Road, Guilford, CT 06437
ATM
Drive-Up ATM Available
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GSB at 589 Boston Post Road, Madison, CT 06443
MADISON OFFICE
Michelle Mongillo, Assistant Branch Manager
589 Boston Post Road, Madison, CT 06443
ATM
Drive-Up ATM Available
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GSB at 494 Old Toll Road (Robert’s Food Center), Madison, CT 06443
NORTH MADISON OFFICE
Hannah Senn, Assistant Branch Manager
494 Old Toll Road (Robert’s Food Center), Madison, CT 06443
ATM
Drive-Up ATM Available
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GSB at 61 North Main Street, Branford, CT 06405
BRANFORD OFFICE
Nestor Rubiano, Business Branch Manager
61 North Main Street, Branford, CT 06405
ATM
Drive-Up ATM Available
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GSB Old Saybrook office
OLD SAYBROOK OFFICE
David Carswell, Business Branch Manager
840 Boston Post Road, Old Saybrook, CT 06475
ATM
Drive-Up ATM Available
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