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Computer and Electronic Product Manufacturing in Maryland

NAICS 334 · MD

The Computer and Electronic Product Manufacturing industry in Maryland has 468 establishments, according to the Bureau of Labor Statistics. This register lists 458 facilities in Maryland. Thales Defense & Security, Inc.-Clarksburg, located in Clarksburg, employed 557 people in 2025.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Map, cities and product lines

Biggest counties

Howard78Montgomery78Anne Arundel66Baltimore40Frederick37Prince George's37Baltimore21Carroll13

Biggest cities

Plants in Maryland364 FACILITIES

Listing 364 of 458: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityEmployeesStatus
Advanced Vacuum CompanyWestminster20–99 LIKELY ACTIVE
Northrop-grumman Systems CORP. - AtlLinthicum— LIKELY ACTIVE
Northrop Grumman Systems CORP. - BwiLinthicum— LIKELY ACTIVE
Ampx Technologies, INC.College Park— LIKELY ACTIVE
Atg LLCRockville— LIKELY ACTIVE
Crowley Micrographics, INC.Frederick— LIKELY ACTIVE
Integrated Imaging INCEllicott City— LIKELY ACTIVE
Nanehi Networks LLCLutherville Timonium— LIKELY ACTIVE
Ncr Government Systems LLCGermantown— LIKELY ACTIVE
Rfnav INCGlenelg— LIKELY ACTIVE
Seakeeper, INC.California— LIKELY ACTIVE
Stacato LLCRockville1–19 LIKELY ACTIVE
Syntonics LLCColumbia— LIKELY ACTIVE
Taylor Water Technologies - MainSparks100–499 LIKELY ACTIVE
Techno-sciences, LLCLanham20–99 LIKELY ACTIVE
Thales Defense & Security INCClarksburg— LIKELY ACTIVE
Zeltex LLCHagerstown— LIKELY ACTIVE
Galaxy Electryronics Associates INCLaurel1–19 UNVERIFIED
Aerico Industries INCForest Hill— LIKELY ACTIVE
Arcadian Computers LLCLa Plata1–19 LIKELY ACTIVE
Blanchard CommunicationsAnnapolis1–19 LIKELY ACTIVE
Emanate Wireless, INC.Ijamsville1–19 REPORTED CLOSED
Gowanda BTI LLC DBA Microwave CircuitsBeltsville1–19 LIKELY ACTIVE
K&l Microwave LLCSalisbury— LIKELY ACTIVE
L-3 Chesapeake Sciences CORPMillersville— LIKELY ACTIVE
Northrop Grumman Systems CorporationSykesville— LIKELY ACTIVE
Northrop Grumman Systems CorporationAnnapolis— LIKELY ACTIVE
Shireen INCGermantown1–19 LIKELY ACTIVE
Tecore, INC.Hanover20–99 REPORTED CLOSED
Wgs Systems, LLCFrederick1–19 LIKELY ACTIVE
Allied-signal Aerospace CO. Microelectronics & Technology CntrColumbia— LIKELY ACTIVE
Lr Technologies, INC.Rockville1–19 LIKELY ACTIVE
Northrop Grumman Systems Corporation - Troy Hill 1Elkridge— LIKELY ACTIVE
Teledyne Flir Defense, INC.Elkridge— LIKELY ACTIVE
Webtec Railway ElectronicsGermantown— LIKELY ACTIVE
Worcester County DpwBerlin— LIKELY ACTIVE
AbiomedBaltimore City— UNVERIFIED
Airpax CORP.Cambridge— UNVERIFIED
Annapolis 1Annapolis— UNVERIFIED
Antenna Research Associates INCBeltsville— UNVERIFIED
Api Technologies-weinschelFrederick— UNVERIFIED
Applied Nanostructured Solutions, LLC.Baltimore— UNVERIFIED
Drs-signal Solutions INCGaithersburg— UNVERIFIED
General Dynamics Robotics SystemWestminster— UNVERIFIED
General Dynamics Robotic SysWestminster— UNVERIFIED
Ibm CorporationGaithersburg— UNVERIFIED
Martin Marietta LaboratoriesHalethorpe— UNVERIFIED
Northrop Grumman Sys CORPGaithersburg— UNVERIFIED
Northrop Grumman Systems CORP -troy Hill 4Elkridge— UNVERIFIED
Quad Avenue Chemical & Biofuels SiteBaltimore— UNVERIFIED

Search all 458 facilities

All computer and electronic product manufacturing nationwide · All manufacturing in Maryland