Manufacturing of switchgear

Facility	City	State	Employees	Status
MMMax Metrix, Lc	Scottsdale	AZ	—	◐ LIKELY ACTIVE
MCMcCully Corporation	Moorpark	CA	20–99	◐ LIKELY ACTIVE
MBMcshane Bell Company, LLC	Maryland Heights	MO	—	◐ LIKELY ACTIVE
MPMega Power Systems, INC.	Chino	CA	—	◐ LIKELY ACTIVE
MMeppi1215	Escondido	CA	20–99	◐ LIKELY ACTIVE
MMeppi530	Warrendale	PA	100–499	◐ LIKELY ACTIVE
MMeppi547	Warrendale	PA	100–499	◐ LIKELY ACTIVE
MMMerchants Mobile Notary LLC	Van Buren Township	MI	—	◐ LIKELY ACTIVE
MPMerlin Power Systems LLC	Ronkonkoma	NY	—	◐ LIKELY ACTIVE
MGMes Group, LLC	Brookfield	WI	—	◐ LIKELY ACTIVE
MAMi72 Apt	Peck	MI	20–99	◐ LIKELY ACTIVE
MTMicrofilter Technologies LLC	Lake Forest	CA	—	◐ LIKELY ACTIVE
MSMidnite Solar	Arlington	WA	20–99	◐ LIKELY ACTIVE
MSMilcom Services, INC.	West Palm Beach	FL	—	◐ LIKELY ACTIVE
MMilwaukee	Milwaukee	WI	20–99	◐ LIKELY ACTIVE
MCMinerallac Company	Hampshire	IL	100–499	◐ LIKELY ACTIVE
MIMKS Irvine	Irvine	CA	100–499	◐ LIKELY ACTIVE
MRMKS Rochester Highpower	Rochester	NY	100–499	◐ LIKELY ACTIVE
MRMKS Rochester Linden	Rochester	NY	20–99	◐ LIKELY ACTIVE
MRMKS Rochester St. Paul	Rochester	NY	20–99	◐ LIKELY ACTIVE
MCMmg Contactors LLC	Mansfield	OH	—	◐ LIKELY ACTIVE
MIMoog INC	Gilbert	AZ	—	◐ LIKELY ACTIVE
MIMoog, Inc - Murphy	Murphy	NC	100–499	◐ LIKELY ACTIVE
MTMoon Township N Sales Pa	Moon Township	PA	500+	◐ LIKELY ACTIVE
MIMotibera, INC.	Madison	WI	—	◐ LIKELY ACTIVE
MCMotion Control Systems, Inc.	Fairlawn	VA	20–99	◐ LIKELY ACTIVE
Motion Systems Irwin	Irwin	PA	100–499	◐ LIKELY ACTIVE
Motion Systems New Ulm	New Ulm	MN	100–499	◐ LIKELY ACTIVE
MMMotor Magnetics, INC.	Saint Petersburg	FL	—	◐ LIKELY ACTIVE
MIMultiquip INC.	Cypress	CA	—	◐ LIKELY ACTIVE
MIM-waves, INC.	Acton	MA	—	◐ LIKELY ACTIVE
NMNA Mfg Delaware	Delaware	OH	100–499	◐ LIKELY ACTIVE
NCNative Concepts, LLC	Marksville	LA	—	◐ LIKELY ACTIVE
NDNc42 Dynamic Fluid Solutions - Technical in	Whitsett	NC	100–499	◐ LIKELY ACTIVE
NFNEC Field Service	Brownsville	TX	20–99	◐ LIKELY ACTIVE
NENeutronics Enterprises, INC	San Diego	CA	—	◐ LIKELY ACTIVE
NCNevgen Contracting and Consultancy Services LLC	Coral Springs	FL	—	◐ LIKELY ACTIVE
NBNew Berlin - 16250 W Glendale Drive	New Berlin	WI	100–499	◐ LIKELY ACTIVE
NDNewman Daniel a	Spring Hill	TN	—	◐ LIKELY ACTIVE
NLNidec, Leroy Somer	Lexington	TN	500+	◐ LIKELY ACTIVE
NMNidec Motor Corporation DBA Houma Armature Works	Houston	TX	20–99	◐ LIKELY ACTIVE
NMNidec Motor Corporation DBA, Houma Armature Works	Houma	LA	20–99	◐ LIKELY ACTIVE
NMNidec Motor Corporation - Mena	Mena	AR	100–499	◐ LIKELY ACTIVE
NNNj-tla-tla Neptune Plant	Neptune	NJ	100–499	◐ LIKELY ACTIVE
NINoodoe INC	Plano	TX	—	◐ LIKELY ACTIVE
NENorthern Embedded Solutions, LLC.	Fairbanks	AK	—	◐ LIKELY ACTIVE
NGNorthrop Grumman Systems CORP	Linthicum Heights	MD	—	◐ LIKELY ACTIVE
NANorthwest Applied Marine	Colville	WA	1–19	◐ LIKELY ACTIVE
NBNSA Belleville	Belleville	IL	1–19	◐ LIKELY ACTIVE
OCOak Creek	Oak Creek	WI	100–499	◐ LIKELY ACTIVE

FactoryRegistry lists 2,825 facilities whose primary industry classification is one of the 4 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced switchgear, excluding ducts and relays, in the shares shown above, and does not say which establishments. Where a plant’s own website or a federal registry names what that plant makes, it appears on the plant’s own page with the source named.

The U.S. Census Bureau recorded this product line in 4 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported, where 40 establishments reported producing it.

These are counts of establishments by industry: the Economic Census publishes them as industry totals and never as a list of plants.

NAPCS collection code 2015950000. Source for the product line, the establishment counts and the shares: U.S. Census Bureau, 2022 Economic Census (ECNNAPCSIND2022). Federal source data is public domain. Facility records are compiled separately by FactoryRegistry and carry their own sources.