Often, companies transfer responsibility for all areas of operations to the chief operating officer, which typically includes production, marketing and sales, and research and development. In some companies, the job is to be Mr. The Chief Operating Officer (COO) is a senior executive tasked with overseeing the day-to-day administrative and operational functions of a company. Typically, the chief operating officer reports directly to the chief executive officer (CEO) and is considered second in the chain of command.
The hierarchy of the COO, or chief operating officer, is the structure of an organization's operating department. The hierarchy of an operations department places the chief operating officer at the top, meaning that he is the main professional in charge of that department. In companies that have this structure, chief operating officers are often second only to CEOs. The chief operating officer is a manager with extensive responsibilities ranging from managing daily operations to providing strategic advice.
He oversees daily administrative and operational functions, reports directly to the CEO and is second only to this person in company affairs.