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Browse our Security Center for tools and resources to protect your privacy and personal financial information. Find online banking security tips along with information on common scams. If you are ever in doubt, call us directly at (207) 839-4796.


Getting Married

Couple getting married

You’re getting hitched. Congratulations! At GSB, we get how a good partnership makes life better in every way. Whether you’re saving for your honeymoon, opening a joint bank account or investing in a new home, we can help.

Couple getting married
couple getting married

Now The Adventure Begins.

Let Us Help You Along The Way.

couple getting married

Our personalized service and wide array of personal banking options mean you can set up a way to manage your money that’s as unique as your relationship. With those details taken care of, you can stay focused on happily ever after.

Let’s talk about Checking.

From rewards programs to mobile banking, we have checking accounts designed to fit your idea of convenient banking.

Having a Babydropdown icon


Having a Baby

You’ve picked out the perfect name, and the perfect car seat.

Learn More

Buying a Homedropdown icon


Buying a Home

We’ve got mortgage solutions to suit everyone, from first-time buyers to refinancers.

Learn More

Planning a Vacationdropdown icon


Planning a Vacation

Have you been dreaming about a full week with your toes in the sand?

Learn More

Switching Is Easy

In the past, switching banks was a pain. But now, we make it super easy. Contact us to get the ball rolling or open an account online today.