Chief Executive’s Security Committee / Information Services Department / Immigration Department / Civil Aviation Department / Emergency Monitoring and Support Centre / Ministry of Foreign Affairs / Home Affairs Department / Fire Services Department / Security Bureau / Government Secretariat / Combined Information Centre / Emergency Support Unit / Hong Kong Residents Unit / Marine Department / Immigration Documentation Service / Government of the Hong Kong Special Administrative Region in Beijing / /
Position
official / Duty Officer / Secretary / Chief Executive / Commissioner / major external emergencies / /