Skip to Main Content

Community banking
made better.

We are committed to providing the best banking experience for our community and to help build a bright future for the people we serve.

Callie Carroll in black blouse with hand on hip
Scott Speight in maroon suit
Penny Morgans in black blazer and white shirt
Mark Harrington in blue suit and white shirt standing in front of the Hotel V

A Message from Our President

For nearly 25 years, OMB has had a commitment to providing excellent service and building strong relationships.

At OMB, you will experience community banking at its best. You will work directly with the experienced professionals as they listen and learn what banking products and services suit your needs. While we believe in old-fashioned customer support, we welcome new technologies that streamline our customers' day-to-day transactions and make your banking more convenient.

Mark A. Harrington
President & CEO

Meet Our Leadership Teams

From every branch lobby to the executive team, every member of Team OMB is invested in making our communities better. One customer and one interaction at a time. As a locally owned bank since 1999, we’re proud to say we know your name, know your story, and love your community — because it's our community, too.

OMB Presents Cassidy Station: Fairytale Farmstead

OMB is proud to tell stories from the communities we serve with our video series OMB Presents.

Our Core Values

We strive to live our values at every branch, in every interaction, every day.

An Old Missouri Bank animation of a lightbulb


We seek out new ideas.

An Old Missouri Bank animation of four hands joining in the middle


We make communities better.

An Old Missouri Bank animation of a trophy


We give our best.

An Old Missouri Bank animation of a judicial scale with leaves


We do the right thing.

An Old Missouri Bank animation of two shaking hands


We keep our word.

An Old Missouri Bank animation of hands holding a heart


We value our people.

Austin Mooneyham and Penny Morgans standing in front of Buffalo High School

Careers @ OMB

We are committed to helping our communities, customers and teammates succeed. Want to join our team? See open positions across departments and locations.

Callie Carroll in black blouse on navy raindrop background

Invest In Us

We're invested in our communities, but you can also invest in us. Here's where to go for more information.

OMB on Social

Like us on Facebook, Instagram, LinkedIn & Twitter to stay connected!