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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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Summer Concerts on the Green 2017

August 23, 2017

Old Saybrook Town Green

Branford Jazz on the Green Series

August 24, 2017

Branford Town Green

11th Annual Dream Maker Soiree

August 25, 2017

WoodWinds of Branford

Italian Festival

August 26, 2017 to August 27, 2017

33 Whitfield St, Guilford,CT


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.



Jun 26, 2017

Madison Lyric Stage Presents Jesus Christ Superstar

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May 25, 2017

GSB and GSB Wealth Management Support the Kate

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May 22, 2017

GSB Sponsored SCORE Event on June 8th

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May 01, 2017

GSB Congratulates CSFM Graduates

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