Knoxville TVA Employees Credit Union

MMCU Charter The Maryville Municipal Credit Union Charter states that Employees of the City of Maryville and their families, as well as Employees of Atmos Energy Company and their families meet the requirements of membership MMCU Services Maryville Municipal Credit Union provides a wide variety of services to our membership. They include, but are not limited to: VISA Check/ATM and Credit Cards Holiday Club Accounts CD's To learn more about these services and the services of Maryville Municipal Credit Union, please contact us so we can inform you fully as to the services our membership enjoy.