CBTX, Inc. operates as the bank holding company for CommunityBank of Texas, National Association that provides commercial banking products and services to small and mid-sized businesses, and professionals in the United States. The company offers demand, money market, savings, and time deposit accounts, as well as certificates of deposit; commercial and industrial, commercial real estate, construction and development, 1-4 family residential mortgage, multi-family residential, consumer, and agricultural loans; and treasury and online banking services. It operates through 34 banking locations, including 18 branches in Houston; 15 branches in Beaumont; and one branch in Dallas.