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 Maryland3,480 FACILITIES
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Ghf LLC | Glen Burnie | Food Manufacturing | 311520 | — | ACTIVE |
| Gilbert Development Group, INC | Frederick | Chemical Manufacturing | 325120 | — | ACTIVE |
| Gkd-usa, INC | Cambridge | Fabricated Metal Product Manufacturing | 332618 | 20–99 | ACTIVE |
| G Krug & Son INC | Baltimore | Fabricated Metal Product Manufacturing | 332323 | — | ACTIVE |
| Glenmar Draperies INC | Clinton | Textile Product Mills | 314120 | — | ACTIVE |
| Global Element LLC | Columbia | Apparel Manufacturing | 315990 | — | ACTIVE |
| Globin Solutions INC | Baltimore | Chemical Manufacturing | 325414 | — | ACTIVE |
| Granite Outlet of Maryland,inc. | Millersville | Furniture and Related Product Manufacturing | 337110 | — | ACTIVE |
| Greater Maryland Tool & Mfg. CORP. | Mountain Lake Park | Fabricated Metal Product Manufacturing | 332721 | — | ACTIVE |
| Gregory Eisemann | Silver Spring | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | ACTIVE |
| Gripz, LLC | Silver Spring | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Grizz Custom Cabinets, INC | Forest Hill | Furniture and Related Product Manufacturing | 337212 | — | ACTIVE |
| Gse Performance Solutions, LLC | Columbia | Machinery Manufacturing | 333310 | — | ACTIVE |
| Gse Systems LLC | Columbia | Machinery Manufacturing | 333310 | — | ACTIVE |
| Guardian Rf Corporation | Temple Hills | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Hadley Farms, INC. | Smithsburg | Food Manufacturing | 311812 | — | ACTIVE |
| Haemo-sol International, LLC | Towson | Chemical Manufacturing | 325611 | — | ACTIVE |
| Hagerstown Metal Fabrication, INC. | Keedysville | Fabricated Metal Product Manufacturing | 332999 | — | ACTIVE |
| Hanger Prosthetics & Orthotics INC | Bethesda | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Hanger Prosthetics & Orthotics INC | Lanham | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Hanger Prosthetics & Orthotics INC | Annapolis | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Hanger Prosthetics & Orthotics INC | Baltimore | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Hanger Prosthetics & Orthotics, INC. | Salisbury | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Hanger Prosthetics & Orthotics, INC. | Rosedale | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Hanger Prosthetics & Orthotics, INC. | Towson | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Hanger Prosthetics & Orthotics, INC. | Rockville | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Hanger Prosthetics & Orthotics, INC. | Waldorf | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Hanger Prosthetics & Orthotics, INC. | Laurel | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Harbor Designs and Manufacturing, LLC | Baltimore | Electrical Equipment, Appliance & Component Manufacturing | 335999 | — | ACTIVE |
| Harco Distributors INC | Havre De Grace | Food Manufacturing | 311999 | 100–499 | ACTIVE |
| Havtech Supply LLC | Columbia | Machinery Manufacturing | 333414 | — | ACTIVE |
| Hayford Builders, LLC | Baltimore | Furniture and Related Product Manufacturing | 337212 | — | ACTIVE |
| Haymaker Promotions, LLC | Baltimore | Miscellaneous Manufacturing | 339950 | — | ACTIVE |
| Herrick Technology Laboratories INC. | Germantown | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Herron, INC. | Gaithersburg | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Highstarr, INC | Annapolis | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Hight-tech INC. | Beltsville | Chemical Manufacturing | 325311 | — | ACTIVE |
| Hilgartner Natural Stone Co., INC. | Baltimore | Nonmetallic Mineral Product Manufacturing | 327991 | — | ACTIVE |
| Hilltop Signs & Graphics, LLC | Hollywood | Miscellaneous Manufacturing | 339950 | — | ACTIVE |
| Holmatro Incorporated | Glen Burnie | Miscellaneous Manufacturing | 339999 | — | ACTIVE |
| Hotcold Motion Compress, L.l.c. | Columbia | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Huco Blasting Services LLC | Severna Park | Transportation Equipment Manufacturing | 336611 | — | ACTIVE |
| Human Biosciences INC | Gaithersburg | Miscellaneous Manufacturing | 339113 | — | ACTIVE |
| Human Circuit INC | Gaithersburg | Computer and Electronic Product Manufacturing | 334220 | — | ACTIVE |
| Hunt Graphics, INC. | Derwood | Miscellaneous Manufacturing | 339950 | — | ACTIVE |
| Hurleyir, INC. | Lutherville Timonium | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Hydromax, INC. | Emmitsburg | Machinery Manufacturing | 333310 | — | ACTIVE |
| Hydro Service & Supplies, INC. | Gaithersburg | Machinery Manufacturing | 333310 | — | ACTIVE |
| Ic Engineering INC | Owings Mills | Computer and Electronic Product Manufacturing | 334210 | — | ACTIVE |
| Icon Scientific, INC. | North Potomac | Computer and Electronic Product Manufacturing | 334516 | — | ACTIVE |

