Frost Brown Todd

Frost Brown Todd LLP is a national law firm with over 600 attorneys working across 18 offices in California, Colorado, Tennessee, Kentucky, Ohio, Indiana, Pennsylvania, Texas, Washington, D.C., and West Virginia. It resulted from the 2000 merger of Frost & Jacobs LLP, a Cincinnati-based firm, with Brown Todd & Heyburn PLLC, a Louisville-based firm, forming Frost Brown Todd.

In January 2009, the firm merged with the Indianapolis-based law firm of Locke Reynolds LLP. In 2023, Frost Brown Todd expanded to California through its merger with AlvaradoSmith, adding offices in Los Angeles, San Francisco, and Orange County. More recently, as part of the firm's coast-to-coast expansion, it added Denver and Newport Beach to the list of markets where it now has an office.