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All your business needs, in one place

Business Checking Suite

Select the account that best fits your business. Gain access to convenient business tools and exclusive benefits.

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Business Savings

Your earnings are half the battle; now it's time to ensure they grow.

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Cash Management

Cash management tools help make running your business easier than ever, saving time and money.

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Commercial Real Estate

Since 1875, Connecticut companies have looked to us as a trusted source of credit.

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Commercial Loans

We offer a wide variety of commercial and industrial loans with a level of flexibility & personal service, and quick turn-around time.

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Events

Events

Mistletoe & Martinis

December 12, 2019

Connecticut River Museum

PRODUCT SELECTOR TOOL

Need help deciding which account is right for you? Our Product Selector Tool helps you find the best match. By answering a few simple questions, we'll determine which account fits your unique goals.

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News

Nov 29, 2019

GSB Matches Donations to Four Community Organizations

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Nov 04, 2019

GSB Depositors Approve Mutual Holding Company Reorganization

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Oct 03, 2019

GSB Receives the Dr. Babar Distinguished Service Award

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Aug 30, 2019

Bausch Advanced Technology Group Ribbon Cutting

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