Grand Business Banking

Your Treasury Management Services

We’re excited to be your bank.

At GSB, our dedicated professionals are committed to empowering entrepreneurs and nurturing our communities. With our comprehensive treasury management services, we provide the necessary tools for each new opportunity. From acquiring essential business resources, keeping you updated on the latest offerings, or planning for your future, we're here to guide and support your journey.

Meet Our Team
Contact Us
We keep you on top of your game

Business Checking with GSB is different. Our services were designed to help you bank smoothly and confidently, to take care of your day-to-day banking without breaking a sweat.

Business Checking We keep you on top of your game right arrow

Financial Insights: Read through our blog for valuable financial insights.

Our Blog
Corporate Users Information

To provide up-to-date rules and payment information, we are sharing our Regional Payment Association, Corporate User webpage. EPCOR’s webpage is a great resource for Originators. It will provide you with quick tips, frequently asked questions, tools, and additional resources for payments. Please follow this link to access the Corporate User webpage.

Open an Account

Opening an account is safe, simple and secure.

Begin Deposit Application Begin Loan Application
Find a Branch or ATM

We’d love to talk with you face-to-face. Stop by your local branch today.

Our Locations
Send a Message

Questions? Comments? We’d love to hear from you.

Contact Us
Our Blog
Credit Education Month

Credit Education Month

At Grand Savings Bank, we believe that a vital component to living grand is having your credit under control––and understanding […]

Saving for Your Loved Ones

Saving for Your Loved Ones

Among the most precious gifts we can give our loved ones is security and peace of mind. This Valentine’s Day, […]

Living Grand with Johnnie Earp

Living Grand with Johnnie Earp

Johnnie Earp, Grand Savings Bank’s Oklahoma Market President, embodies the Live Grand mission every day through his service and commitment […]

View All Articles