Organisation and structure of the Metropolitan Police
The Metropolitan Police of Greater London, England is organised into four main directorates, each headed by an Assistant Commissioner, and four civilian-staffed support departments previously under the umbrella of Met Headquarters, each headed by a Chief Officer, the equivalent civilian grade to Assistant Commissioner. Each business groups or directorate has differing responsibilities. The commands are Frontline Policing (formerly Territorial Policing), Met Operations (formerly Specialist Crime & Operations), Specialist Operations and Professionalism.
The Management Board, responsible for the strategic direction of the MPS, is composed of the senior police leadership including the Commissioner, Deputy Commissioner, the four Assistant Commissioners (for Met Operations, Frontline Policing, Specialist Operations and Professionalism) and four Chief Officers.