Government in Marriottsville, MD Howard County Landfill2350 Marriottsville RdMarriottsville, MD, 211044103135410Government Offices City Town OfHoward County Highway MntncManchester Town OfficeMontgomery Circut Court Marriage LicenseNiksar Data Management11921 Mekenie CtMarriottsville, MD, 211044104422616Government ConsultantsSullypower11339 Barley Field WayMarriottsville, MD, 211043014525526Government ConsultantsShow MoreSee AlsoGovernment ConsultantsGovernment Offices