Electrical Equipment, Appliance & Component Manufacturing in Wisconsin

NAICS 335 · WI

Wisconsin is home to the Electrical Equipment, Appliance & Component Manufacturing industry, NAICS 335. The Bureau of Labor Statistics counted 189 establishments in Wisconsin in 2024, with an annual payroll of about $1.9 billion. Listed in the register are 229 facilities in 90 cities across Wisconsin.

SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE

Plants in Wisconsin229 FACILITIES

Facility	City	Employees	Status
LELeeson Electric CORP	Saukville	—	◇ UNVERIFIED
LELeeson Electric CORP	Grafton	—	◇ UNVERIFIED
MEMayville Engineering Company INC	Neillsville	—	◇ UNVERIFIED
MIMerkle-korff Industries	Richland Center	—	◇ UNVERIFIED
NINafco International INC	Fond Du Lac	—	◇ UNVERIFIED
RCRayovac CORP Madison	Madison	—	◇ UNVERIFIED
RRRegal Rexnord - Black River Falls	Black River Falls	—	◇ UNVERIFIED
RCRexnord Corporation	Milwaukee	—	◇ UNVERIFIED
Rockwell Automation INC	Mequon	—	◇ UNVERIFIED
SGSchunk Graphite Technology	Slinger	—	◇ UNVERIFIED
STSpx Transformer Solutions INC	Waukesha	—	◇ UNVERIFIED
SFSub-zero Freezer CO INC	Madison	—	◇ UNVERIFIED
SZSub Zero/wolf	Fitchburg	—	◇ UNVERIFIED
ANABB New Berlin- 18250 W Lincoln Ave	New Berlin	100–499	◐ LIKELY ACTIVE
Accratech, INC.	Necedah	—	◐ LIKELY ACTIVE
ASAmerican Superconductor Corporation - Wisconsin	Pewaukee	1–19	◐ LIKELY ACTIVE
ACAndis Company - Renaissance	Sturtevant	100–499	◐ LIKELY ACTIVE
AGAppleton Group, LLC	South Milwaukee	100–499	◐ LIKELY ACTIVE
BEBevco Engineering	Sussex	20–99	◐ LIKELY ACTIVE
CPCooper Power Systems, LLC	Waukesha	—	◐ LIKELY ACTIVE
DEDash Enterprises INC	Milwaukee	—	◐ LIKELY ACTIVE
ESEngineering Specialists, Inc.	Brookfield	100–499	◐ LIKELY ACTIVE
EErmco	Bristol	100–499	◐ LIKELY ACTIVE
EETC (Mazomanie)	Mazomanie	100–499	◐ LIKELY ACTIVE
EETC (Middleton)	Middleton	500+	◐ LIKELY ACTIVE
ECExcel Connection	Milwaukee	100–499	◐ LIKELY ACTIVE
FFranklin	Franklin	100–499	◐ LIKELY ACTIVE
GPGenerac Power Systems	Oshkosh	100–499	◐ LIKELY ACTIVE
HEHydro Electronic Devices, Inc.	Hartford	20–99	◐ LIKELY ACTIVE
IWiA Wisconsin	Fond Du Lac	20–99	◐ LIKELY ACTIVE
IEImagen Energy INC	Milwaukee	—	▲ REPORTED CLOSED
IEIMS Engineered Products - New Berlin	New Berlin	20–99	◐ LIKELY ACTIVE
IMISE Mount Pleasant	Mount Pleasant	100–499	◐ LIKELY ACTIVE
IRISE Racine	Racine	500+	◐ LIKELY ACTIVE
IAITW Appliance Components	New Berlin	20–99	◐ LIKELY ACTIVE
JEJohnson Electric Coil Co., Inc	Antigo	20–99	◐ LIKELY ACTIVE
KIKurz Industrial Solutions	Neenah	100–499	◐ LIKELY ACTIVE
MEMadison Electrolyte Blending Facility	Madison	1–19	◐ LIKELY ACTIVE
MFMenomonee Falls Technical Center	Menomonee Falls	100–499	◐ LIKELY ACTIVE
MGMes Group, LLC	Brookfield	—	◐ LIKELY ACTIVE
MMilwaukee	Milwaukee	20–99	◐ LIKELY ACTIVE
MIMotibera, INC.	Madison	—	◐ LIKELY ACTIVE
NBNew Berlin - 16250 W Glendale Drive	New Berlin	100–499	◐ LIKELY ACTIVE
OCOak Creek	Oak Creek	100–499	◐ LIKELY ACTIVE
OAOlb Associates LLC	Delafield	—	◐ LIKELY ACTIVE
OOsceola	Osceola	100–499	◐ LIKELY ACTIVE
PPPleasant Prairie	Pleasant Prairie	100–499	◐ LIKELY ACTIVE
PWProlec-GE Waukesha, Inc.	Waukesha	500+	◐ LIKELY ACTIVE
PWProlec-ge Waukesha, INC.	Waukesha	—	◐ LIKELY ACTIVE
RSRaffel Systems LLC	Germantown	20–99	◐ LIKELY ACTIVE

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