The banking industry is the foundation of the financial services group. It is most concerned with direct saving and lending, while the financial services sector incorporates investments, insurance, the redistribution of risk, and other financial activities. Banking services are provided by large commercial banks, community banks, credit unions, and other entities. It is most concerned with direct saving and lending, while the financial services sector incorporates investments, insurance, the redistribution of risk, and other financial activities. Banking services are provided by large commercial banks, community banks, credit unions, and other entities.