| Community Services | Community, Neighborhood & Housing Services | 301-258-6395 | communityservices@gaithersburgmd.gov |
| Environmental Services | Public Works | 301-258-6370 | environment@gaithersburgmd.gov |
| Financial Empowerment Center | Community, Neighborhood & Housing Services | 240-454-5199 | fec@gaithersburgmd.gov |
| Finance & Administration | Finance & Administration | 301-258-6320 | finance@gaithersburgmd.gov |
| Fire Marshal | Planning & Code Administration | 301-258-6330 | FireMarshal@gaithersburgmd.gov |
| Gaithersburg Police Foundation | Police Department | | gaithersburgpf@gmail.com |
| GIS | Information Technology | 301-258-6325 | gis@gaithersburgmd.gov |
| Gaithersburg Parks, Arts & Recreation Corporation | Parks, Recreation & Culture | 301-258-6350 | GPARC@gaithersburgmd.gov |
| Police Department Recruitment | Police Department | 301-258-6400 | gpdrecruitment@gaithersburgmd.gov |
| Grants | Community, Neighborhood & Housing Services | 240-805-1827 | grants@gaithersburgmd.gov |
| Housing & Community Development | Community, Neighborhood & Housing Services | 240-805-1119 | housing@gaithersburgmd.gov |
| Human Resources | Human Resources | 301-258-6327 | hr@gaithersburgmd.gov |
| Information Technology | Information Technology | 301-258-6325 | it@gaithersburgmd.gov |
| Kentlands Mansion | Parks, Recreation & Culture | 301-258-6425 | kentlands@gaithersburgmd.gov |
| Multicultural Affairs Committee | Parks, Recreation & Culture | 301-258-6350 | mac@gaithersburgmd.gov |
| Communication & Public Engagement | Communication & Public Engagement | 301-258-6310 | mediarequests@gaithersburgmd.gov |
| Miniature Golf Course | Parks, Recreation & Culture | 301-258-6350 | minigolf@gaithersburgmd.gov |
| Gaithersburg Community Museum | Parks, Recreation & Culture | 301-258-6160 | museum@gaithersburgmd.gov |
| International Latitude Observatory | Parks, Recreation & Culture | 301-258-6160 | museum@gaithersburgmd.gov |
| Neighborhood Services | Community, Neighborhood & Housing Services | 301-258-6340 | neighborhoods@gaithersburgmd.gov |