| Winter Lights | Parks, Recreation & Culture | | winterlights@gaithersburgmd.gov |
| Gaithersburg Police Foundation | Police Department | | gaithersburgpf@gmail.com |
| Sponsorship Opportunities | Parks, Recreation & Culture | | sponsorship@gaithersburgmd.gov |
| Gaithersburg Cares Hub | Community, Neighborhood & Housing Services | 240-229-9642 | |
| Financial Empowerment Center | Community, Neighborhood & Housing Services | 240-454-5199 | fec@gaithersburgmd.gov |
| Office of the City Attorney | Office of the City Attorney | 240-805-1010 | cityhall@gaithersburgmd.gov |
| Elections - City Clerk’s Office | City Manager's Office | 240-805-1084 | cityelections@gaithersburgmd.gov |
| City Clerk’s Office | City Manager's Office | 240-805-1084 | cityclerk@gaithersburgmd.gov |
| Housing & Community Development | Community, Neighborhood & Housing Services | 240-805-1119 | housing@gaithersburgmd.gov |
| Snow Removal | Public Works | 240-805-1345 | snow@gaithersburgmd.gov |
| Stormwater Services | Public Works | 240-805-1350 | stormwater@gaithersburgmd.gov |
| Grants | Community, Neighborhood & Housing Services | 240-805-1827 | grants@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 |
| Robertson Park Youth Center | Parks, Recreation & Culture | 301-258-6166 | YC-Robertson@gaithersburgmd.gov |
| Office of Community Services | Police Department | 301-258-6168 | policeCSO@gaithersburgmd.gov |
| Parking Garage | City Manager's Office | 301-258-6300 | cityhall@gaithersburgmd.gov |
| 16 South Summit Avenue | City Manager's Office, Police Department | 301-258-6300 | cityhall@gaithersburgmd.gov |
| Office of the City Manager | City Manager's Office | 301-258-6310 | cityhall@gaithersburgmd.gov |
| Legislative Affairs | City Manager's Office | 301-258-6310 | cityhall@gaithersburgmd.gov |