Electrical Equipment, Appliance & Component Manufacturing in Maryland

NAICS 335 · MD

Maryland is home to the Electrical Equipment, Appliance & Component Manufacturing industry, NAICS 335. The Bureau of Labor Statistics counted 158 establishments in Maryland in 2024, with an annual payroll of about $0.2 billion. Listed in the register are 71 facilities in 41 cities across Maryland.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Maryland71 FACILITIES

Facility	City	Employees	Status
ADAdvanced Defense Technologies INC	Baltimore	20–99	● ACTIVE
Teledyne Energy Systems, INC	Hunt Valley	20–99	● ACTIVE
ESEngineering Systems and Products LLC	Owings Mills	—	● ACTIVE
MCModular Components National, INC	Forest Hill	—	● ACTIVE
Powerstar INC	Gaithersburg	—	● ACTIVE
Resco Electronics LLC	Nottingham	20–99	● ACTIVE
ATAdvanced Thermal Batteries INC	Westminster	—	● ACTIVE
Basic Power, INC.	Baltimore	—	● ACTIVE
Blue Whale Ev, LLC	Hanover	—	● ACTIVE
CLCapital Lighting & Supply LLC	Upper Marlboro	—	● ACTIVE
Cenergetix LLC	Gaithersburg	—	● ACTIVE
Coasttec LLC	Eldersburg	—	● ACTIVE
Custom Cable Solutions, INC.	Salisbury	—	● ACTIVE
Edac Labs, INC.	Beltsville	—	● ACTIVE
Emergency Power Services INC	White Marsh	—	● ACTIVE
Fic Corporation	Rockville	—	● ACTIVE
Frederick Control Systems LLC	Frederick	—	● ACTIVE
Gregory Eisemann	Silver Spring	—	● ACTIVE
Harbor Designs and Manufacturing, LLC	Baltimore	—	● ACTIVE
Inter-connect Electronics, INC	Elkridge	—	● ACTIVE
Ion Storage Systems, INC.	Beltsville	—	● ACTIVE
Logical Resources Group LLC	Columbia	—	● ACTIVE
Maryland Integrated Systems INC	Salisbury	—	● ACTIVE
MLMcb Lighting & Electrical, INC	Owings	—	● ACTIVE
Miltec Uv International, LLC	Stevensville	—	● ACTIVE
Mobile Pathways LLC	Hagerstown	—	● ACTIVE
Power Up Connect LLC	Baltimore	—	● ACTIVE
Relcomm Technologies, INC.	Salisbury	—	● ACTIVE
Smart Power Systems, INC.	Middle River	—	● ACTIVE
Toroid Corporation	Salisbury	—	● ACTIVE
Transoceanic Cable Ship Company LLC	Baltimore	—	● ACTIVE
Ultimate Battery, Llc, the	Bethesda	—	● ACTIVE
SASaft America INC	Cockeysville	—	◐ LIKELY ACTIVE
Fse Diya INC	Elkridge	—	◐ LIKELY ACTIVE
ECEaton Corporation	Beltsville	—	◐ LIKELY ACTIVE
PCPowercon Corporation	Severn	100–499	◐ LIKELY ACTIVE
RGRemed - General Electric Site	Columbia	—	◐ LIKELY ACTIVE
ATAdvanced Thermal Batteries, INC	Westminster	—	◇ UNVERIFIED
PCPowercon Corporation	Severn	—	◇ UNVERIFIED
TETeledyne Energy Systems, INC.	Sparks	—	◇ UNVERIFIED
ATAllied Trading Inc.	Hanover	100–499	◐ LIKELY ACTIVE
American Drone Parts Manufacturing INC.	Severna Park	—	◐ LIKELY ACTIVE
ACAnnapolis Cruisair, INC.	Annapolis	—	◐ LIKELY ACTIVE
BLBucket, LLC	Columbia	—	◐ LIKELY ACTIVE
CCCalvert Composites LLC	Port Republic	—	◐ LIKELY ACTIVE
ECEaton Corporation	Hanover	—	◐ LIKELY ACTIVE
ELEcosonic LLC	Annapolis	—	◐ LIKELY ACTIVE
ECEnterprise Cabling, INC.	Cambridge	—	◐ LIKELY ACTIVE
FLFiberelectronics, LLC	Baltimore	—	▲ REPORTED CLOSED
FEFidelity Engineering, LLC dba Fidelity Power Systems	Sparks	100–499	◐ LIKELY ACTIVE

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