First Horizon Makes List of Best Companies for Working Mothers for 11th Time

September 13, 2005

MEMPHIS, Tenn. — For the 11th consecutive year, First Horizon National Corp. (NYSE: FHN) has earned a spot on Working Mother magazine’s list of the 100 Best Companies for Working Mothers.

The companies on the list are selected for their flexibility, advancement of women, compensation, leave for new parents, child care and work/life culture.

First Horizon adds this honor to other recognition the company has received:

Three years on AARP’s list of Best Employers for Workers Over 50

Three years on Business Ethics magazine’s list of the 100 Best Corporate Citizens

Eights years on Fortune magazine’s list of the 100 Best Companies to Work For

The 2005 list of the 100 Best Companies for Working Mothers will appear in the October 2005 issue of Working Mother magazine. This list also is available at www.WorkingMother.com.

About First Horizon

The 13,000 employees of First Horizon National Corp. (NYSE: FHN) provide financial services to individuals and business customers through hundreds of offices located in more than 40 states. The corporation’s three major brands — FTN Financial, First Horizon and First Tennessee – provide customers with a broad range of products and services including:

Capital markets, one of the nation’s top underwriters of U.S. government agency securities

Mortgage banking, one of the nation’s top 20 mortgage originators and top 15 servicers, which earned a top-10 ranking in customer satisfaction from J.D. Power and Associates

Retail/commercial banking, with the largest market share in Tennessee and one of the highest customer retention rates of any bank in the country

More information can be found at www.fhnc.com.