Southside Bancshares, Inc., the holding company for Southside Bank, is headquartered in Tyler, Texas. With approximately $6.5 billion in assets, Southside Bank operates 60 branches in East, North, Central and Southeast Texas. The bank also operates a network of 84 local ATMs/ITMs, and is affiliated with more than 55,000 foreign ATMs worldwide.

Established in 1960, Southside Bank is a community-focused financial institution that offers a full range of financial services to individuals, businesses and nonprofit organizations. These services include: consumer and commercial loans; mortgages; loans to municipalities; personal, small business and commercial deposit accounts; safe deposit boxes; business services; credit cards; ATMs; trust and wealth management; brokerage services; and an array of online and mobile services.