Here When You Need Us
Offering advanced technology to help you with your small business banking needs and a concierge team guide you along the way. Union National Bank is here every step of the way, from commercial and small business loans to banking services, discover the difference with UNB.Contact A Concierge
All of your small business banking resources in one place. Manage your accounts, transfer funds, and make payments online.
Serving the Chicago Metro Area for Over 100 Years
As innovators within both our local and national banking communities, Union National Bank makes it our daily pursuit to provide service-based, personalized solutions. With simple processes and quick responses, our talented team will take care of your small business banking needs. Specializing in commercial loans and banking services, Union National Bank offers the concierge service your small business deserves.Learn More