Manufacturing facilities in Maryland

The register lists 3711 facilities in Maryland. The Bureau of Labor Statistics counted 5134 establishments in Maryland for the year 2025. Computer and Electronic Product Manufacturing is an industry with 458 facilities listed in the register.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, counties and cities

INTERACTIVE MAP

Biggest counties

Baltimore473Montgomery405Baltimore399Anne Arundel332Prince George's323Howard295Frederick252Washington158

All 24 counties

Baltimore 473Montgomery 405Baltimore 399Anne Arundel 332Prince George's 323Howard 295Frederick 252Washington 158Harford 146Carroll 137Cecil 81Wicomico 76Charles 61St. Mary's 60Queen Anne's 56Talbot 41Dorchester 40Allegany 40Garrett 30Worcester 30Calvert 29Caroline 27Kent 25Somerset 15

Biggest cities

Baltimore524Frederick163Rockville131Columbia110Hagerstown106Gaithersburg90Annapolis66Beltsville64Jessup62Salisbury61Westminster57Laurel55

Federal labor statistics counted at least 5,134 manufacturing establishments in Maryland in 2025, employing about 112,988 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 3,711, about 72% of that figure.