Andrews Kurth Kenyon LLP was a Houston, Texas based international law firm founded by Frank Andrews and U.S. Congressman Thomas Henry Ball in 1902, and later joined by Melvin Kurth in 1913. In April 2018, the firm merged with Hunton & Williams LLP to form Hunton Andrews Kurth LLP. On February 21, 2018, it was announced that partners at Andrews Kurth Kenyon and Hunton & Williams had agreed to merge their firms and operate as Hunton Andrews Kurth, a 1,000-lawyer firm with offices in 15 US cities and another five located outside the United States.