This is an organizational chart of the Chicago Transit Authority. 

The Chairman of the Board and Board Members are at the top of the chart. Under the Chairman of the Board are the President, Chief of Staff, and Chief Safety and Security Office. The Inspector General is between the Chairman of the Board and the President. Six branches are under the President, as follows: 

The first branch is the Chief Operating Office, under which there are the Control Center, Bus Operations, Rail Maintenance, Bus Maintenance and Rail Operations; 
The second branch is the Chief Administrative Office, under which are Human Resources, Employee Relations, Purchasing, Supply Chain and Business Development, Communications and Planning; 
The third branch is the Chief Infrastructure Office, under which are the Chief Engineer, Power and Way and Facilities; 
The fourth branch is the Chief Technology Office, under which are Technology, and PMO and Revenue Technology; 
The fifth branch is the Chief Financial Office, under which are Budget and Capital, Comptroller, Treasury and Treasury-Revenue. There is a dashed line connecting the Chief Financial Office to the Chairman of the Board. 
The sixth branch is the General Counsel, under which are Legislative Affairs, Corporate, Labor and Torts. There is a dashed line connecting the General Counsel to the Chairman of the Board.