What departments are the financial enterprises in the financial market composed of?

Financial enterprise is a complex whole, which is composed of various functional institutions. For example, the internal functional departments of insurance companies mainly include senior management, marketing department, finance department, underwriting department, claims department, human resources department, market research and development department and investment department. The marketing department is only one of the internal structures of insurance enterprises, and its work needs the cooperation and cooperation of other relevant departments, which are closely related to the marketing department.