FactoryRegistry

Manufacturing in St. Mary's County, Maryland

As of JUL 2026, FactoryRegistry lists 48 manufacturing facilities in St. Mary's County, Maryland, sourced from EPA, OSHA and Census records.

FACILITIES
48
CITIES
10
TOP INDUSTRY
Computer and Electronic Product Manufacturing
12 facilities

Cities

Hollywood (15)Lexington Park (8)California (5)Mechanicsville (4)Lexington Park (3)Leonardtown (3)Great Mills (2)California (2)Charlotte Hall (1)Coltons Point (1)

Top industries

Computer and Electronic Product Manufacturing (12)Fabricated Metal Product Manufacturing (12)Transportation Equipment Manufacturing (8)Printing and Related Support Activities (4)Petroleum and Coal Products Manufacturing (3)Wood Product Manufacturing (2)

Facilities

Magee Technologies LLC
California, MD
ACTIVE336413EMP 20-99
Ship Point Machine CO INC
Hollywood, MD
LIKELY ACTIVE332312
Av3 INC
Charlotte Hall, MD
LIKELY ACTIVE334310
BAE Systems I&S - Lexington Park
Lexington Park, MD
LIKELY ACTIVE334290EMP 100-499
BAE Systems I&S - Maritime Solutions
California, MD
LIKELY ACTIVE334511EMP 100-499
BAE Systems I&S - T&E
California, MD
LIKELY ACTIVE334511EMP 20-99
Bell Textron INC.
Lexington Park, MD
LIKELY ACTIVE336411
Bluecatfisheries, LLC
Coltons Point, MD
LIKELY ACTIVE311710
Bowhead Turnkey Manufacturing, LLC
California, MD
LIKELY ACTIVE334419
Carma Enterprises Limited Liability Company
Lexington Park, MD
LIKELY ACTIVE327991
Chw Fabrications LLC
Mechanicsville, MD
LIKELY ACTIVE332312
Clinton, Peggy
Great Mills, MD
LIKELY ACTIVE323111
Coherent Technical Services, INC.
Hollywood, MD
LIKELY ACTIVE336413
Combs Enterprises Incorporated
Great Mills, MD
LIKELY ACTIVE332710
General Atomics
Lexington Park, MD
LIKELY ACTIVE334111
Gibson Steel & Powder Coating, LLC
Chaptico, MD
LIKELY ACTIVE332312
Hilltop Signs & Graphics, LLC
Hollywood, MD
LIKELY ACTIVE339950
Jefa Tech, INC.
Hollywood, MD
LIKELY ACTIVE334220
L3harris Technologies, INC
Lexington Park, MD
LIKELY ACTIVE334511
Lexington Park, MD (02T)
Lexington Park, MD
LIKELY ACTIVE334220EMP 20-99
Lockheed Martin Corporation Lexington Park Site (1379)
Lexington Park, MD
LIKELY ACTIVE336413EMP 1-19
Miltek Corporation
Leonardtown, MD
LIKELY ACTIVE334220
Moa Gear LLC
Hollywood, MD
LIKELY ACTIVE314910
Patuxent Mill Works, LLC
Hollywood, MD
LIKELY ACTIVE332999
Pax Printing LLC
Lexington Park, MD
LIKELY ACTIVE323111
Printing Press INC
Leonardtown, MD
LIKELY ACTIVE323111
Radnor Manufacturing LLC
Leonardtown, MD
LIKELY ACTIVE332710
Seakeeper, INC.
California, MD
LIKELY ACTIVE334511
Sigma Defense Systems LLC
Lexington Park, MD
LIKELY ACTIVE334290
Solomon's Island
Patuxent River, MD
LIKELY ACTIVE336413EMP 100-499
Sparks Custom Metal Works LLC
California, MD
LIKELY ACTIVE332322
Stauffer's Machine Shop, INC.
Mechanicsville, MD
LIKELY ACTIVE332721
The Sanchez Group of Companies, LLC
Callaway, MD
LIKELY ACTIVE323111
Tobacco Barn Distillery, LLC
Hollywood, MD
LIKELY ACTIVE312140
Triton Defense, Inc
Hollywood, MD
LIKELY ACTIVE332312EMP 20-99
Triton Metals, INC
Hollywood, MD
LIKELY ACTIVE332322
Vu Holdings, LLC
Hollywood, MD
LIKELY ACTIVE336411
Bardon, INC. Dba Aggregate Industries - Hollywood Asphalt
Hollywood, MD
UNVERIFIED324121
C. A. Bean, INC.
Mechanicsville, MD
UNVERIFIED324121
Hollywood Asphalt, LLC
California, MD
UNVERIFIED324121
J.f. Taylor, INC
Lexington Park, MD
UNVERIFIED336413
Jf Taylor Inc, (fif Building)
Lexington Park, MD
UNVERIFIED336413
Platform Aerospace Hollywood
Hollywood, MD
UNVERIFIED332999
Sailing Specialty Partners, INC.
Hollywood, MD
UNVERIFIED326299
Southern Maryland Wood Treatment
Hollywood, MD
UNVERIFIED321114
Tobacco Barn Distillery
Hollywood, MD
UNVERIFIED312140
Ultimate Steel & Fabrication LLC
Mechanicsville, MD
UNVERIFIED332312
US Epa - Southern Maryland Wood Treat
Hollywood, MD
UNVERIFIED321114