Office of the City Mayor Office of the City Vice Mayor Office of the Secretary to the Mayor Office of the City Administrator Barangay Secretariat Business Permit and Licensing Office Caloocan Anti-Drug Abuse Office Caloocan City Medical Center Caloocan City North Medical Center City Accounting Department City Assessment Department City Budget Department City Civil Registry Department City Disaster Risk Reduction and Management Department City Economic Investment Promotion Office City Engineering Department City Environmental Management Department City Gender and Development Resource and Coordinating Office City General Services Department City Health Department City Legal Department City Planning and Development Department City Social Welfare Development Department City Treasury Department City Veterinary Department City Waterworks System Services City Zoning Administration Office Community Relations Office Cooperative Development and Coordinating Division Cultural Affairs and Tourism Office Housing and Resettlement Office Human Resource Management and Development Office Information Technology Development Office Internal Audit Services Local Youth Development Division Office for Senior Citizens Affairs Office of the City Building Official Parks Development and Administration Services People's Law Enforcement Board Persons with Disability Affairs Office Procurement Office Public Affairs and Information Division Public Employment Service Department Public Safety and Traffic Management Department Sangguniang Panlungsod - Secretariat Services Sports Development and Recreation Office University of Caloocan City