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 Maryland57 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| C.g. Wood Company, LLC | Beltsville | Machinery Manufacturing | 333413 | — | ACTIVE |
| Creative Sign Service INC | Beltsville | Miscellaneous Manufacturing | 339950 | — | ACTIVE |
| Hight-tech INC. | Beltsville | Chemical Manufacturing | 325311 | — | ACTIVE |
| Ion Storage Systems, INC. | Beltsville | Electrical Equipment, Appliance & Component Manufacturing | 335910 | — | ACTIVE |
| Neocera, LLC | Beltsville | Machinery Manufacturing | 333242 | — | ACTIVE |
| Precision Plastics INC | Beltsville | Plastics and Rubber Products Manufacturing | 326199 | — | ACTIVE |
| Smart Imaging Systems INC | Beltsville | Computer and Electronic Product Manufacturing | 334517 | — | ACTIVE |
| The Majestic Group LLC | Beltsville | Printing and Related Support Activities | 323117 | — | ACTIVE |
| Wd Advanced Materials, LLC | Beltsville | Computer and Electronic Product Manufacturing | 334413 | — | ACTIVE |
| Perkinelmer Fluid Sciences | Beltsville | Fabricated Metal Product Manufacturing | 332912 | — | UNVERIFIED |
| American Door CO. | Beltsville | Wood Product Manufacturing | 321911 | — | LIKELY ACTIVE |
| Contract Carpet Solutions, LLC | Beltsville | Textile Product Mills | 314110 | — | LIKELY ACTIVE |
| Eaton Corporation | Beltsville | Fabricated Metal Product Manufacturing | 332912 | — | LIKELY ACTIVE |
| Gowanda BTI LLC DBA Microwave Circuits | Beltsville | Computer and Electronic Product Manufacturing | 334416 | 1–19 | LIKELY ACTIVE |
| United Therapeutics Corporation | Beltsville | Chemical Manufacturing | 325412 | — | LIKELY ACTIVE |
| Antenna Research Associates INC | Beltsville | Computer and Electronic Product Manufacturing | 334220 | — | UNVERIFIED |
| Cytonix Corporation | Beltsville | Miscellaneous Manufacturing | 339113 | — | UNVERIFIED |
| Excalibur Realty Company | Beltsville | Chemical Manufacturing | 325180 | — | UNVERIFIED |
| Mahoney Environmental Dc | Beltsville | Food Manufacturing | 311613 | — | UNVERIFIED |
| Northrop Grumman Systems Corporation | Beltsville | Fabricated Metal Product Manufacturing | 332813 | — | UNVERIFIED |
| Rockwood Pigments N a INC | Beltsville | Chemical Manufacturing | 325130 | — | UNVERIFIED |
| Sherwin-williams Company D/b/a Duron | Beltsville | Chemical Manufacturing | 325510 | — | UNVERIFIED |
| Sprint | Beltsville | Printing and Related Support Activities | 323110 | — | UNVERIFIED |
| Swales & Assoc Frederick Av | Beltsville | Computer and Electronic Product Manufacturing | 334511 | — | UNVERIFIED |
| Wienerberger Group (general Shale) | Beltsville | Nonmetallic Mineral Product Manufacturing | 327120 | — | UNVERIFIED |
| 220-Washington DC | Beltsville | Machinery Manufacturing | 333921 | 100–499 | LIKELY ACTIVE |
| Asrc Federal Facilities Logistics LLC | Beltsville | Chemical Manufacturing | 325998 | — | LIKELY ACTIVE |
| Beltsville Manufacturing Plant | Beltsville | Fabricated Metal Product Manufacturing | 332912 | 500+ | LIKELY ACTIVE |
| Cap Industries, INC. | Beltsville | Fabricated Metal Product Manufacturing | 332322 | — | LIKELY ACTIVE |
| CAPS Maryland | Beltsville | Chemical Manufacturing | 325412 | 20–99 | LIKELY ACTIVE |
| Creative Signs | Beltsville | Miscellaneous Manufacturing | 339950 | 20–99 | LIKELY ACTIVE |
| Edac Labs, INC. | Beltsville | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | LIKELY ACTIVE |
| Hamish Holdings LLC | Beltsville | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Lewis & Hitchcock INC | Beltsville | Miscellaneous Manufacturing | 339992 | — | LIKELY ACTIVE |
| Motorola Solutions INC | Beltsville | Computer and Electronic Product Manufacturing | 334220 | 20–99 | LIKELY ACTIVE |
| Nathy Premium, LLC | Beltsville | Food Manufacturing | 311942 | — | LIKELY ACTIVE |
| Neocera Magma LLC | Beltsville | Computer and Electronic Product Manufacturing | 334515 | — | LIKELY ACTIVE |
| Ngsp-md37 | Beltsville | Transportation Equipment Manufacturing | 336419 | 100–499 | LIKELY ACTIVE |
| Olney Winery | Beltsville | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Pkl LLC | Beltsville | Fabricated Metal Product Manufacturing | 332710 | 1–19 | LIKELY ACTIVE |
| Shmidt Spirits, LLC | Beltsville | Beverage and Tobacco Product Manufacturing | 312140 | — | LIKELY ACTIVE |
| Silver Wheel Cellars | Beltsville | Beverage and Tobacco Product Manufacturing | 312130 | — | LIKELY ACTIVE |
| Suburban Signs, INC | Beltsville | Miscellaneous Manufacturing | 339950 | — | LIKELY ACTIVE |
| Televic Conference US CORP. | Beltsville | Computer and Electronic Product Manufacturing | 334310 | — | LIKELY ACTIVE |
| T & M Machine Shop INC | Beltsville | Fabricated Metal Product Manufacturing | 332710 | — | LIKELY ACTIVE |
| U. S. Beef Inc. | Beltsville | Food Manufacturing | 311612 | — | LIKELY ACTIVE |
| Upper Crust Bakery Limited Partnership | Beltsville | Food Manufacturing | 311812 | — | UNVERIFIED |
| Capital Glass INC | Beltsville | Nonmetallic Mineral Product Manufacturing | 327215 | — | UNVERIFIED |
| Cheney Millwork LLC | Beltsville | Furniture and Related Product Manufacturing | 337212 | — | UNVERIFIED |
| Future Bep Currency Production Family | Beltsville | Printing and Related Support Activities | 323113 | — | UNVERIFIED |

