Manufacturing in St. Mary's County, Maryland
This register lists 61 facilities in St. Mary's, Maryland. The Bureau of Labor Statistics counted 31 establishments in St. Mary's in 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and benchmark
Biggest cities
Federal labor statistics counted at least 31 manufacturing establishments in St. Mary's County in 2025, employing about 276 people, counting only the industry subsectors the Bureau of Labor Statistics discloses at this level. This registry lists 61.
Facilities8 FACILITIES
Listing 8 of 11: 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 |
|---|---|---|---|---|---|
| Pax Printing LLC | Lexington Park | Printing and Related Support Activities | 323111 | 1–19 | ACTIVE |
| Carma Enterprises Limited Liability Company | Lexington Park | Nonmetallic Mineral Product Manufacturing | 327991 | — | ACTIVE |
| General Atomics | Lexington Park | Computer and Electronic Product Manufacturing | 334111 | — | ACTIVE |
| L3harris Technologies, INC | Lexington Park | Computer and Electronic Product Manufacturing | 334511 | — | ACTIVE |
| BAE Systems I&S - Lexington Park | Lexington Park | Computer and Electronic Product Manufacturing | 334290 | 100–499 | LIKELY ACTIVE |
| Lexington Park, MD (02T) | Lexington Park | Computer and Electronic Product Manufacturing | 334220 | 20–99 | LIKELY ACTIVE |
| Lockheed Martin Corporation Lexington Park Site (1379) | Lexington Park | Transportation Equipment Manufacturing | 336413 | 1–19 | LIKELY ACTIVE |
| Sigma Defense Systems LLC | Lexington Park | Computer and Electronic Product Manufacturing | 334290 | — | LIKELY ACTIVE |
