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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 Maryland30 FACILITIES

Listing 30 of 39: the facilities with a website, a size band or two sources on record. The rest are in site search.

FacilityCityEmployeesStatus
Advanced Programs, INC.Columbia100–499 ACTIVE
G3 Technologies INCColumbia100–499 ACTIVE
Microwave Telemetry INCColumbia1–19 ACTIVE
Tcom, L.p.Columbia— ACTIVE
Frequentis Usa, INCColumbia20–99 ACTIVE
Mettler-toledo Autochem, INC.Columbia100–499 ACTIVE
Owl Cyber Defense Solutions LLCColumbia— ACTIVE
Polylc, INC.Columbia— ACTIVE
Rohde & Schwarz Usa, INC.Columbia500+ ACTIVE
Scantek, INC.Columbia1–19 ACTIVE
Shimadzu Scientific Instruments, INC.Columbia— ACTIVE
Byk Usa, INCColumbia— ACTIVE
Ew Platforms, INC.Columbia— ACTIVE
Frequentis Defense INCColumbia— ACTIVE
Hogentogler & Co., INC.Columbia— ACTIVE
In-depth Engineering CorporationColumbia— ACTIVE
Midpoint Technology Group, LLCColumbia— ACTIVE
Quantum Sensor Technologies, LLCColumbia— ACTIVE
Rohde & Schwarz Federal Systems, INC.Columbia— ACTIVE
Technologies Solutions Group LLCColumbia— ACTIVE
Transformational Security, LLCColumbia— ACTIVE
Masstech, INCColumbia1–19 LIKELY ACTIVE
Vorbeck Materials CORP.Columbia— LIKELY ACTIVE
Syntonics LLCColumbia— LIKELY ACTIVE
Allied-signal Aerospace CO. Microelectronics & Technology CntrColumbia— LIKELY ACTIVE
ColumbiaColumbia1–19 LIKELY ACTIVE
Columbia ShopColumbia1–19 LIKELY ACTIVE
HeadquartersColumbia100–499 LIKELY ACTIVE
Mid-Atlantic Regional (MAT)Columbia20–99 LIKELY ACTIVE
L3harris Technologies, INC.Columbia— UNVERIFIED

Search all 458 facilities

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