First Bank - Belleville Branch

First Bank - East St. Louis Branch

First Bank - Green Mount Crossing Branch

First Bank - O'fallon Branch

First Bank - Shiloh Facility

First Bank - Swansea Branch

First Collinsville Bank - Caseyville Temporary Branch

First County Bank - O'fallon Branch

First County Bank - Swansea Branch

First Fsb Of Mascoutah - First Fsb Of Mascoutah

First Fsb Of Mascoutah - Lebanon Branch

First Illinois Bank - First Illinois Bank

First National Bank Of St. Louis - Millstadt Branch

First National Bank Of St. Louis - O'fallon Il Branch

First National Bank Of Waterloo - Millstadt Branch

First State Bank Of Red Bud - Belleville Branch