A premier financial services company Our promise, be the best at serving our customers, one opportunity at a time – it's what our regional bank, First Tennessee, a part of the First Horizon National Corporation family of companies does each day, serving families and businesses through about 170 locations statewide. We offer an innovative list of products and services that provide value and convenience throughout your life and the life of your business. But it's more than just a myriad of products. It is also a promise to back each of the products and services we offer with helpful and friendly people who are committed to providing you with smart, relevant financial advice. From your first checking account to the loan you need to build a home or a business, we are committed to taking good care of your financial needs..