Manufacturing facilities in Maryland
Map, counties and cities
Biggest counties
Baltimore423Baltimore410Montgomery376Prince George's297Anne Arundel297Howard277Frederick233Washington147All 24 counties
Biggest cities
Baltimore507Frederick150Rockville119Columbia105Hagerstown97Gaithersburg84Salisbury61Jessup60Beltsville57Annapolis57Westminster52Elkton52
Federal labor statistics counted at least 4,978 manufacturing establishments in Maryland in 2024, employing about 112,981 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 3,480, about 70% of that figure.
Facilities in Maryland84 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Elutia INC. | Gaithersburg | Chemical Manufacturing | 325414 | — | ACTIVE |
| Capital Electro-circuits, INC. | Gaithersburg | Computer and Electronic Product Manufacturing | 334412 | — | ACTIVE |
| De Perini Metal Fabricators, INC. | Gaithersburg | Fabricated Metal Product Manufacturing | 332322 | — | ACTIVE |
| Drinkmore Water LLC | Gaithersburg | Beverage and Tobacco Product Manufacturing | 312112 | — | ACTIVE |
| Microprobes for Life Science INC | Gaithersburg | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| Patton, LLC | Gaithersburg | Computer and Electronic Product Manufacturing | 334118 | — | ACTIVE |
| Reactel, INC. | Gaithersburg | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| Angel Investments LLC | Gaithersburg | Miscellaneous Manufacturing | 339950 | — | ACTIVE |
| Anthony Lee Associates, INC. | Gaithersburg | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Automated Business Power, INC. | Gaithersburg | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Captron Corporation | Gaithersburg | Computer and Electronic Product Manufacturing | 334418 | — | ACTIVE |
| Cellpoint Scientific, INC. | Gaithersburg | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Cenergetix LLC | Gaithersburg | Electrical Equipment, Appliance & Component Manufacturing | 335132 | — | ACTIVE |
| Country Casual Teak, INC. | Gaithersburg | Furniture and Related Product Manufacturing | 337122 | — | ACTIVE |
| Cus-gnc, INC | Gaithersburg | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Eagle Mat & Floor Products INC | Gaithersburg | Textile Product Mills | 314110 | — | ACTIVE |
| Eenzyme, LLC | Gaithersburg | Chemical Manufacturing | 325414 | — | ACTIVE |
| Es Microwave LLC | Gaithersburg | Computer and Electronic Product Manufacturing | 334419 | — | ACTIVE |
| Formost Graphic Communications, INC. | Gaithersburg | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Herron, INC. | Gaithersburg | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Human Biosciences INC | Gaithersburg | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Human Circuit INC | Gaithersburg | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Hydro Service & Supplies, INC. | Gaithersburg | Machinery Manufacturing | 333310 | — | ACTIVE |
| LGC Clinical Diagnostics, Inc. MD | Gaithersburg | Chemical Manufacturing | 325413 | 20–99 | ACTIVE |
| Mdc Products LLC | Gaithersburg | Food Manufacturing | 311919 | — | ACTIVE |
| Mileham & King INC | Gaithersburg | Furniture and Related Product Manufacturing | 337920 | — | ACTIVE |
| Optical Scientific INC | Gaithersburg | Computer and Electronic Product Manufacturing | 334513 | — | ACTIVE |
| Quality Biological INC | Gaithersburg | Chemical Manufacturing | 325414 | — | ACTIVE |
| Quality Engraving and Design, INC. | Gaithersburg | Fabricated Metal Product Manufacturing | 332812 | — | ACTIVE |
| Roboz Surgical Instrument Co., INC. | Gaithersburg | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Rockville Steel & Manufacturing CO | Gaithersburg | Fabricated Metal Product Manufacturing | 332999 | — | ACTIVE |
| Terra Pixel, LLC | Gaithersburg | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| The Floor Mats, LLC | Gaithersburg | Textile Product Mills | 314110 | — | ACTIVE |
| Vector Biomed INC. | Gaithersburg | Chemical Manufacturing | 325414 | — | ACTIVE |
| Willard Packaging CO INC | Gaithersburg | Paper Manufacturing | 322211 | — | ACTIVE |
| Xometry, INC. | Gaithersburg | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Powerstar INC | Gaithersburg | Electrical Equipment, Appliance & Component Manufacturing | 335311 | — | LIKELY ACTIVE |
| Autolus INC | Gaithersburg | Chemical Manufacturing | 325412 | — | LIKELY ACTIVE |
| El Nino Group, LLC | Gaithersburg | Food Manufacturing | 311512 | — | LIKELY ACTIVE |
| Gaithersburg Farmers Supply, INC. | Gaithersburg | Machinery Manufacturing | 333120 | — | LIKELY ACTIVE |
| Manta Pharma LLC | Gaithersburg | Computer and Electronic Product Manufacturing | 334510 | — | LIKELY ACTIVE |
| MagBio Genomics, Inc. | Gaithersburg | Miscellaneous Manufacturing | 339112 | — | LIKELY ACTIVE |
| Maiden Biosciences, INC | Gaithersburg | Chemical Manufacturing | 325412 | — | LIKELY ACTIVE |
| Medimmune LLC | Gaithersburg | Chemical Manufacturing | 325414 | — | LIKELY ACTIVE |
| Excelitas Noblelight America LLC | Gaithersburg | Machinery Manufacturing | 333994 | — | LIKELY ACTIVE |
| Gen Vec | Gaithersburg | Chemical Manufacturing | 325412 | — | LIKELY ACTIVE |
| Miltenyl Biotec North America INC | Gaithersburg | Chemical Manufacturing | 325412 | — | LIKELY ACTIVE |
| Drs-signal Solutions INC | Gaithersburg | Computer and Electronic Product Manufacturing | 334310 | — | UNVERIFIED |
| Ibm Corporation | Gaithersburg | Computer and Electronic Product Manufacturing | 334113 | — | UNVERIFIED |
| Northrop Grumman Sys CORP | Gaithersburg | Computer and Electronic Product Manufacturing | 334290 | — | UNVERIFIED |

