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All GSB locations will be closed on Monday, January 18 in observance of Martin Luther King, Jr. Day. Normal business hours will resume on Tuesday, January 19.

Learn more about Economic Impact Payments (stimulus checks). Monitor your account for a stimulus deposit via Online & Mobile Banking. Learn more about the next round of SBA PPP loans.

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Together We Can

MAKE CHANGE SM

AN ACCOUNT ON A MISSION

Make Change is a completely new kind of account. For every qualified purchase* you make with your Make Change debit card, we donate 10 cents to support minority-owned businesses here in Maine.

Banking is Believing Logo

At GSB banking is about more than a bottom line. It’s an opportunity to do good for our customers, and in the communities we serve. We seize that opportunity every day, with every customer. It’s what we’ve been doing for more than 150 years. Bank with us and see—banking is believing.

  • Personal
  • Business
Champion Checking

Champion Checking rewards you when your balance is up. Get unlimited transactions and a fantastic rate.

Home Equity Line of Credit (HELOC)

Maximize the equity in your home with a convenient, flexible HELOC. We offer great rates and—did we mention?—tons of flexibility.

Merchant Services

To us, great merchant services should include low rates, local support and solid technology, like Clover. Are you sure you’re getting the best rates from your card processor? Call us today for a free statement review.

Cash Management

From online banking and remote deposit to sweep accounts and positive pay, our cash management tools help you keep all the parts of your business moving.

Dr. Carr and Kim Donnelly

This is a family business. We have a lot of pride in what we do. GSB makes me feel like they understand that. And they value it, too. When I got my first loan from GSB, they worked incredibly hard to get me the terms I wanted. Now, years later, they still drop in just to see how I’m doing. I know they believe in my business, and that makes me feel good.

Dr. Jeffrey Carr, DVM, North Windham Veterinary Hospital

Switching Is Easy

In the past, switching banks was a pain. But now, ClickSWITCH makes it super easy.

Becky and Kim