. . . . . . "The Director General of the Security Service is the head of the Security Service (commonly known as MI5), the United Kingdom's internal counter-intelligence and security agency. The Director General is assisted by a Deputy Director General and an Assistant Director General, and reports to the Home Secretary, although the Security Service is not formally part of the Home Office."@en . . . . . . "The Director General of the Security Service is the head of the Security Service (commonly known as MI5), the United Kingdom's internal counter-intelligence and security agency. The Director General is assisted by a Deputy Director General and an Assistant Director General, and reports to the Home Secretary, although the Security Service is not formally part of the Home Office."@en . . "200"^^ . . . . . . . . "2193884"^^ . "2020-03-30"^^ . . "1909"^^ . . "3000"^^ . . . . . "Director General of MI5"@en . . . . . . . . . . . . . . . . . "Director General"@en . "Thames House, London, UK"@en . . "No fixed term"@en . . . . . "(of the Security Service )"@en . . . . . . . . . "1083077195"^^ .