Get Greenlight, the debit card and money app for kids and teens, on us*.

Greenlight allows parents to teach their kids smart money habits with flexible spend controls, automated allowance and chores, all from the Greenlight app. Ready to learn more?

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GSB: Better Lending Solutions from a CT community bank.

Experience the confidence of having a truly local lending partner. The GSB Lending Center is here for you - whether you're a First Time Homebuyer or looking a for a lender with a full portfolio of financial and banking options.


give your business the gsb business banking boost

Our competitive business products are designed to help your business grow. Take advantage of GSB Business Checking, Savings, or Lending and you'll get a bank that truly works harder for your business.

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How Can Our Community Bank Help You?

  • Personal Checking
  • Personal Savings
  • Personal Financing
  • Home Lending
  • Commercial Real Estate Loans
  • Business Checking
  • Business Savings
  • Term Loans
Personal Checking
GSB Checking Accounts
Start a Personal Checking Relationship

We offer a variety of personal checking accounts with complementary rewards, premium benefits and tailor-made services to fit your unique financial needs.

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Personal Savings
Personal Savings Banking
Start saving

Take advantage of our competitive rates and flexible solutions to reach your savings goals. Exploring the variety of personal savings account options offered at GSB.

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Personal Financing
Business Savings Icon
Get Personal Financing

GSB’s personal loans can connect the dots between where you are and where you want to be. From unplanned expenses to funding higher education, GSB is here for you.

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Home Lending
GSB Home Mortgages
Make Your Mortgage Move

Whether you’re buying your first home, a forever home or are looking to refinance, we’re here for you. Let our local financial institution assist your Connecticut home and mortgage needs.

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Commercial Real Estate Loans
Commercial Real Estate Loan Icon
Finance a commercial Property

GSB’s local branches have continued to offer flexible funding solutions to buy, build or develop your commercial property and help get the deal done. Explore your next offer with our low-interest commercial real estate loans for Connecticut businesses.

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Business Checking
GSB Checking Accounts
Open a Business Owner’s Checking Account

Our business checking accounts equip your company with the access and cash flow solutions you need to thrive. Reveal this special rate to finance all your business finance needs.

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Business Savings
SBA Loans Icon
Manage Your Business Savings

GSB is proud to offer a wide range of business savings accounts to help your business succeed. Allow our business banking professionals to assist in growing your bottom line.

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Term Loans
Term Loans Logo
Apply for a commercial loan

Our seasoned, local Connecticut lending experts understand the market, and can provide a variety of financing solutions as sophisticated and unique as your business.

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Hear How We support business owners like you

Ryan Van Wilgen
Vice President, Van Wilgen's Garden Center

"The thing that separated GSB from every other banking institute is the people. Knowing some of the team and meeting other team members that would be supporting us at GSB made it an obvious choice and we knew that is where we wanted to be. We were with our previous bank for almost 30 years and we are looking forward to working with GSB and their team for the next 30+ years. Knowing we can contact an actual person and be able to build a relationship with them means a lot to us."

GSB Self Service Center

Convenience is just a tap, click, or call away

Banking has never been more convenient. Open an account, add new accounts, explore new services or features, speak to someone who can help, or access a variety of helpful financial tools and resources to make the most of your money. Best of all, you can do it right now – online or on your phone.

Self Service Center
GSB mobile

Access GSB from wherever you are

GSB allows you to view statements, pay bills (or friends), transfer and wire funds, and manage everyday transactions from anywhere, any time. Enjoy real-time information with our easy-to-use digital banking software.

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What kind of banking service or product are you looking for?

The Latest GSB News

Learn from our banking experts on thought leadership, discover new strategies, and streamline decision-making with our constantly updated articles, tips, how-to’s, and other resources.

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At GSB, our commitment to local Connecticut communities, experience, expertise, and full suite of straightforward to sophisticated digital banking services give you the tools you need to meet your personal and business financial goals. Make the switch to GSB for better banking.