Manufacturing of household electric lamps

Facility	City	State	Employees	Status
K & H Industries, INC.	Hamburg	NY	20–99	● ACTIVE
KSKing Systems Corporation	Noblesville	IN	100–499	● ACTIVE
KAKyowa America Corporation	Portland	TN	20–99	● ACTIVE
Labcon, North America	Petaluma	CA	100–499	● ACTIVE
Lakeside Plastics, INC.	Oshkosh	WI	100–499	● ACTIVE
Lancer Systems LP	Quakertown	PA	20–99	● ACTIVE
Landscape Forms INC	Kalamazoo	MI	100–499	● ACTIVE
L.c.doane Company,the	Ivoryton	CT	20–99	● ACTIVE
LSLight Sources INC	Orange	CT	100–499	● ACTIVE
LCLindar Corporation	Brainerd	MN	100–499	● ACTIVE
LMLomont Molding Incorporated	Mount Pleasant	IA	100–499	● ACTIVE
L.p. Aero Plastics, INC	Jeannette	PA	—	● ACTIVE
Mac Industries INC	Eugene	OR	20–99	● ACTIVE
Mack Molding Company, INC.	Arlington	VT	—	● ACTIVE
Mack Prototype, INC	Gardner	MA	—	● ACTIVE
MPMaclean Power Systems - Newberry Plant	Newberry	SC	100–499	● ACTIVE
Mcclarin Plastics, LLC	Wapato	WA	100–499	● ACTIVE
Medegen Medical Products, LLC	Gallaway	TN	—	● ACTIVE
Medical Illumination International, INC.	Chatsworth	CA	20–99	● ACTIVE
Mettler-toledo Rainin, LLC	Oakland	CA	500+	● ACTIVE
Micropore, INC.	Elkton	MD	—	● ACTIVE
MLMicroporous LLC	Piney Flats	TN	100–499	● ACTIVE
Midwest Rubber Company	Deckerville	MI	20–99	● ACTIVE
Mity-lite, INC.	Orem	UT	100–499	● ACTIVE
MWMi Windows & Doors INC	Hegins	PA	100–499	● ACTIVE

FactoryRegistry lists 9,197 facilities whose primary industry classification is one of the 7 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced household electric lamps, including parts and accessories, 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 7 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 131 establishments reported producing it; the count for 1 of those industries was withheld.

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 2006724000. 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.