Manufacturing of silicone elastomers

Facility	City	State	Employees	Status
TATranstar Autobody Technologies	Brighton	MI	20–99	◐ LIKELY ACTIVE
TWTrecora Wax LLC	Pasadena	TX	100–499	◐ LIKELY ACTIVE
TCTremco Cpg INC	Cleveland	OH	20–99	◐ LIKELY ACTIVE
TCTremco Cpg Manufacturing CORP	Corsicana	TX	100–499	◐ LIKELY ACTIVE
Trinity Manufacturing Incorporated	Hamlet	NC	20–99	◐ LIKELY ACTIVE
TLTrinseo LLC	Midland	MI	100–499	◐ LIKELY ACTIVE
TCTroy Chemical CORP	Newark	NJ	20–99	◐ LIKELY ACTIVE
TVTrue Value Manufacturing	Cary	IL	100–499	◐ LIKELY ACTIVE
USUnion Specialties	Newburyport	MA	20–99	◐ LIKELY ACTIVE
UIUnited Initiators, INC.	Helena	AR	20–99	◐ LIKELY ACTIVE
UNUp North Plastics INC	Cottage Grove	MN	500+	◐ LIKELY ACTIVE
UPUrethane Polymers International	Fontana	CA	20–99	◐ LIKELY ACTIVE
UPUS Polymers Accurez LLC	Saint Louis	MO	20–99	◐ LIKELY ACTIVE
VOVantage Oleochemicals	Chicago	IL	100–499	◐ LIKELY ACTIVE
VCVi-chem CORP	Grand Rapids	MI	20–99	◐ LIKELY ACTIVE
VCViskase Companies INC	Osceola	AR	100–499	◐ LIKELY ACTIVE
VCViskase Corporation	Loudon	TN	100–499	◐ LIKELY ACTIVE
VFVolatile Free INC	Brookfield	WI	20–99	◐ LIKELY ACTIVE
WCWacker Chem CORP	Adrian	MI	100–499	◐ LIKELY ACTIVE
WRWarm Rain Corporation	Calumet	MI	20–99	◐ LIKELY ACTIVE
Waterdog Products, INC.	El Cajon	CA	—	◐ LIKELY ACTIVE
Watson Coatings INC	Saint Louis	MO	—	◐ LIKELY ACTIVE
Western Dubuque Biodiesel, LLC	Farley	IA	—	◐ LIKELY ACTIVE
WCWestlake Chemicals & Vinyls LLC	Westlake	LA	20–99	◐ LIKELY ACTIVE
WLWestlake Longview Corporation	Longview	TX	100–499	◐ LIKELY ACTIVE

FactoryRegistry lists 6,402 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 silicone elastomers, 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. At least 74 establishments reported producing it; the count for 2 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 2025550000. 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.