Manufacturing in Montgomery County, Maryland
The register lists 405 facilities in Montgomery, Maryland. The Bureau of Labor Statistics counted 534 establishments in Montgomery. Chemical Manufacturing is an industry with 78 facilities listed in the register.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 534 manufacturing establishments in Montgomery County in 2025, employing about 14,181 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 405, about 76% of that figure.
Facilities73 FACILITIES
Listing 73 of 88: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | Industry | NAICS | Employees | Status |
|---|---|---|---|---|---|
| Capital Electro-circuits, INC. | Gaithersburg | Computer and Electronic Product Manufacturing | 334412 | 1–19 | ACTIVE |
| De Perini Metal Fabricators, INC. | Gaithersburg | Fabricated Metal Product Manufacturing | 332322 | — | ACTIVE |
| Drinkmore Water LLC | Gaithersburg | Beverage and Tobacco Product Manufacturing | 312112 | 20–99 | ACTIVE |
| Elutia INC. | Gaithersburg | Chemical Manufacturing | 325414 | — | ACTIVE |
| Microprobes for Life Science INC | Gaithersburg | Computer and Electronic Product Manufacturing | 334510 | 1–19 | ACTIVE |
| Patton, LLC | Gaithersburg | Computer and Electronic Product Manufacturing | 334118 | 20–99 | ACTIVE |
| Powerstar INC | Gaithersburg | Electrical Equipment, Appliance & Component Manufacturing | 335311 | 1–19 | ACTIVE |
| Reactel, INC. | Gaithersburg | Computer and Electronic Product Manufacturing | 334419 | 20–99 | ACTIVE |
| Rockville Steel & Manufacturing CO | Gaithersburg | Fabricated Metal Product Manufacturing | 332999 | 1–19 | ACTIVE |
| Angel Investments LLC | Gaithersburg | Miscellaneous Manufacturing | 339950 | 1–19 | ACTIVE |
| Country Casual Teak, INC. | Gaithersburg | Furniture and Related Product Manufacturing | 337122 | 20–99 | ACTIVE |
| Eagle Mat & Floor Products INC | Gaithersburg | Textile Product Mills | 314110 | 20–99 | ACTIVE |
| Formost Graphic Communications, INC. | Gaithersburg | Printing and Related Support Activities | 323111 | 1–19 | ACTIVE |
| Herron, INC. | Gaithersburg | Printing and Related Support Activities | 323111 | 1–19 | ACTIVE |
| Human Circuit INC | Gaithersburg | Computer and Electronic Product Manufacturing | 334220 | 1–19 | ACTIVE |
| Mileham & King INC | Gaithersburg | Furniture and Related Product Manufacturing | 337920 | 1–19 | ACTIVE |
| Optical Scientific INC | Gaithersburg | Computer and Electronic Product Manufacturing | 334513 | 1–19 | ACTIVE |
| Quality Biological INC | Gaithersburg | Chemical Manufacturing | 325414 | 20–99 | ACTIVE |
| White Dot Services LLC | Gaithersburg | Miscellaneous Manufacturing | 339950 | 1–19 | ACTIVE |
| Willard Packaging CO INC | Gaithersburg | Paper Manufacturing | 322211 | 20–99 | ACTIVE |
| Anthony Lee Associates, INC. | Gaithersburg | Printing and Related Support Activities | 323111 | — | ACTIVE |
| Apricot INC | Gaithersburg | Machinery Manufacturing | 333310 | — | ACTIVE |
| Autolus INC | Gaithersburg | Chemical Manufacturing | 325412 | — | 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 |
| Cus-gnc, INC | Gaithersburg | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| Eenzyme, LLC | Gaithersburg | Chemical Manufacturing | 325414 | — | ACTIVE |
| El Nino Group, LLC | Gaithersburg | Food Manufacturing | 311512 | — | ACTIVE |
| Gaithersburg Farmers Supply, INC. | Gaithersburg | Machinery Manufacturing | 333120 | — | ACTIVE |
| Hydro Service & Supplies, INC. | Gaithersburg | Machinery Manufacturing | 333310 | — | ACTIVE |
| LGC Clinical Diagnostics, Inc. MD | Gaithersburg | Chemical Manufacturing | 325413 | 20–99 | ACTIVE |
| Magbio Genomics, INC | Gaithersburg | Chemical Manufacturing | 325413 | — | ACTIVE |
| Manta Pharma LLC | Gaithersburg | Computer and Electronic Product Manufacturing | 334510 | — | ACTIVE |
| Mdc Products LLC | Gaithersburg | Food Manufacturing | 311919 | — | ACTIVE |
| Quality Engraving and Design, INC. | Gaithersburg | Fabricated Metal Product Manufacturing | 332812 | — | ACTIVE |
| Roboz Surgical Instrument Co., INC. | Gaithersburg | Miscellaneous Manufacturing | 339112 | — | ACTIVE |
| Terra Pixel, LLC | Gaithersburg | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| The Floor Mats, LLC | Gaithersburg | Textile Product Mills | 314110 | — | ACTIVE |
| Tricnc LLC | Gaithersburg | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Vector Biomed INC. | Gaithersburg | Chemical Manufacturing | 325414 | — | ACTIVE |
| Xometry, INC. | Gaithersburg | Fabricated Metal Product Manufacturing | 332710 | — | ACTIVE |
| Custom Electronics Company | Gaithersburg | Computer and Electronic Product Manufacturing | 334412 | 1–19 | LIKELY ACTIVE |
| Human Biosciences INC | Gaithersburg | Miscellaneous Manufacturing | 339113 | 20–99 | REPORTED CLOSED |
| Miltenyl Biotec North America INC | Gaithersburg | Chemical Manufacturing | 325412 | 500+ | LIKELY ACTIVE |
| Cenergetix LLC | Gaithersburg | Electrical Equipment, Appliance & Component Manufacturing | 335132 | — | LIKELY ACTIVE |
| Perfect Fit Window Fashions, INC. | Gaithersburg | Wood Product Manufacturing | 321918 | 1–19 | 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 |
