Texas

Frost Bank is the largest bank that operates only in Texas. It is also one of the oldest having been founded in 1868 in San Antonio, where it is still headquartered today. They currently have over 116 branches in the Austin, Corpus Christi, Dallas, Fort Worth, Houston, Rio Grande Valley, and San Antonio regions and over 1,100 ATM machines located…

Prosperity Bank was founded in 1983 when it bought a bank in Edna, Texas. It grew in the late 1980’s, primarily by purchasing failed banks in Texas that had been taken over by the FDIC. Today, the Houston, Texas based company operates 212 branches throughout Texas and another six branches in Oklahoma. Prosperity is the 8th largest bank in Texas…