West Bancorporation, Inc. operates as the financial holding company provides community banking and trust services to individuals and small- to medium-sized businesses in the United States. The company offers deposit services, including checking, savings, and money market accounts, as well as time certificates of deposit. It also provides loan products comprising commercial real estate loans, construction and land development loans, commercial lines of credit, and commercial term loans; consumer loans, including loans extended to individuals for household, family, and other personal expenditures not secured by real estate; and 1-4 family residential mortgages and home equity loans.