Manufacturing of electric lamp bulb and tube components, including bases, supports, lead-ins, and filaments (excluding lamp bulb blanks and light emitting diodes (LEDs))

Facility	City	State	Employees	Status
Litt Industries LLC	Mesa	AZ	—	● ACTIVE
Llt USA INC	Hatboro	PA	—	● ACTIVE
Louvers International, INC.	Elmhurst	IL	—	● ACTIVE
Lumentek Global LLC	Rochester	NY	—	● ACTIVE
LELutron Electronics Co. Inc. - Coopersburg	Coopersburg	PA	500+	● ACTIVE
Make Great Light LLC	Lino Lakes	MN	—	● ACTIVE
Mario Industries of Virginia, INC	Roanoke	VA	—	● ACTIVE
Mcwong International, INC.	Sacramento	CA	—	● ACTIVE
MEMerks Enterprises LLC	Tucson	AZ	—	● ACTIVE
Mhsc Energy Management LLC	College Station	TX	—	● ACTIVE
Mid America Energy Specialist, LLC	Broken Arrow	OK	—	● ACTIVE
Momentum Interactive LLC	Bellingham	WA	—	● ACTIVE
Musco Sports Lighting, L.l.c	Oskaloosa	IA	—	● ACTIVE
National Lighting Supply LLC	San Diego	CA	—	● ACTIVE
New Grand Light LLC	Seymour	CT	—	● ACTIVE
Nila INC.	Pasadena	CA	—	● ACTIVE
Norman Lamps INC	Saint Charles	IL	—	● ACTIVE
North American Search Lights Advertising LLC	San Antonio	TX	—	● ACTIVE
NANorth American Signal CO	Wheeling	IL	—	● ACTIVE
North Star Lighting, LLC	Elmhurst	IL	—	● ACTIVE
O.c.e.m. Acquisition CORP.	Franklin Park	IL	—	● ACTIVE
Olympia Lighting, INC.	Northvale	NJ	—	● ACTIVE
Optimal Ventures LLC	Arlington Heights	IL	—	● ACTIVE
OEOrion Energy Systems, INC.	Manitowoc	WI	—	● ACTIVE
Oshino Lamps America LTD	Wixom	MI	—	● ACTIVE

FactoryRegistry lists 464 facilities whose primary industry classification is one of the 2 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced electric lamp bulb and tube components, including bases, supports, lead-ins, and filaments (excluding lamp bulb blanks and light emitting diodes (LEDs)), 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.