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
Biggest counties
Baltimore473Montgomery405Baltimore399Anne Arundel332Prince George's323Howard295Frederick252Washington158All 24 counties
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.
Facilities in Maryland78 FACILITIES
Listing 78 of 110: 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 |
|---|---|---|---|---|---|
| Uni Dental Studio, Inc. | Columbia | Miscellaneous Manufacturing | 339116 | 1–19 | LIKELY ACTIVE |
| Hemagen Diagnostics, INC. | Columbia | Chemical Manufacturing | 325413 | 1–19 | UNVERIFIED |
| Atlantic Graphic Systems, INC. | Columbia | Machinery Manufacturing | 333248 | 1–19 | LIKELY ACTIVE |
| Daring Design, LLC | Columbia | Miscellaneous Manufacturing | 339950 | 1–19 | LIKELY ACTIVE |
| Former Appliance Park East Facility | Columbia | Miscellaneous Manufacturing | 339999 | — | LIKELY ACTIVE |
| Allied-signal Aerospace CO. Microelectronics & Technology Cntr | Columbia | Computer and Electronic Product Manufacturing | 334413 | — | LIKELY ACTIVE |
| Hohmann & Barnard | Columbia | Fabricated Metal Product Manufacturing | 332312 | — | LIKELY ACTIVE |
| Martek Corporation | Columbia | Food Manufacturing | 311225 | — | LIKELY ACTIVE |
| Remed - General Electric Site | Columbia | Electrical Equipment, Appliance & Component Manufacturing | 335221 | — | LIKELY ACTIVE |
| Thermo Trilogy CORP | Columbia | Chemical Manufacturing | 325320 | — | LIKELY ACTIVE |
| New Cingular Wireless Pcs, LLC Dba At&t Mobility | Columbia | Miscellaneous Manufacturing | 339920 | — | UNVERIFIED |
| 90Corporate | Columbia | Wood Product Manufacturing | 321999 | 20–99 | LIKELY ACTIVE |
| Applied Solutions Group ASG BA Products Columbia | Columbia | Fabricated Metal Product Manufacturing | 332721 | 20–99 | LIKELY ACTIVE |
| Bucket, LLC | Columbia | Electrical Equipment, Appliance & Component Manufacturing | 335132 | — | LIKELY ACTIVE |
| Columbia | Columbia | Computer and Electronic Product Manufacturing | 334220 | 1–19 | LIKELY ACTIVE |
| Columbia Shop | Columbia | Computer and Electronic Product Manufacturing | 334516 | 1–19 | LIKELY ACTIVE |
| DSM-Firmenich | Columbia | Food Manufacturing | 311221 | 20–99 | LIKELY ACTIVE |
| Equinox Innovative Systems INC | Columbia | Transportation Equipment Manufacturing | 336411 | — | LIKELY ACTIVE |
| Headquarters | Columbia | Computer and Electronic Product Manufacturing | 334516 | 100–499 | LIKELY ACTIVE |
| Hohmann & Barnard (Maryland) | Columbia | Fabricated Metal Product Manufacturing | 332312 | 1–19 | LIKELY ACTIVE |
| Mid-Atlantic Regional (MAT) | Columbia | Computer and Electronic Product Manufacturing | 334516 | 20–99 | LIKELY ACTIVE |
| "Production Facilities - Columbia, MD" | Columbia | Printing and Related Support Activities | 323111 | 20–99 | LIKELY ACTIVE |
| Smith + Nephew Columbia MD | Columbia | Chemical Manufacturing | 325414 | 100–499 | LIKELY ACTIVE |
| Steel Pro INC | Columbia | Fabricated Metal Product Manufacturing | 332312 | — | LIKELY ACTIVE |
| Evangelstria INC | Columbia | Food Manufacturing | 311811 | 1–19 | UNVERIFIED |
| Idx Corporation | Columbia | Furniture and Related Product Manufacturing | 337215 | — | UNVERIFIED |
| L3harris Technologies, INC. | Columbia | Computer and Electronic Product Manufacturing | 334220 | — | UNVERIFIED |
| Nightmare Graphics | Columbia | Printing and Related Support Activities | 323113 | 20–99 | UNVERIFIED |

