Manufacturing of thermoplastic resins and plastics materials

Facility	City	State	Employees	Status
RMRoyal Metal Powders, INC.	Maryville	TN	—	◐ LIKELY ACTIVE
RMRoyal Mouldings Limited	Marion	VA	—	◐ LIKELY ACTIVE
RCRps Composites Ohio INC	Franklin	OH	1–19	◐ LIKELY ACTIVE
RCRtp CO	Winona	MN	—	◐ LIKELY ACTIVE
RLRuveon LLC	Soda Springs	ID	—	◐ LIKELY ACTIVE
SGSaint Gobain Performance Plastics CORP	Wayne	NJ	100–499	◐ LIKELY ACTIVE
SFSampson Fiberglass Incorporated	Mishawaka	IN	—	◐ LIKELY ACTIVE
SSSaratoga Spa & Bath INC	Latham	NY	20–99	◐ LIKELY ACTIVE
SDScientific Design CO INC	Little Ferry	NJ	—	◐ LIKELY ACTIVE
SSScientific Specialties INC	Lodi	CA	100–499	◐ LIKELY ACTIVE
SASealed Air CORP	Holyoke	MA	20–99	◐ LIKELY ACTIVE
SASealed Air CORP - Danbury	Danbury	CT	20–99	◐ LIKELY ACTIVE
Seaway Plastics Engineering LLC	Port Richey	FL	—	◐ LIKELY ACTIVE
SVSekisui Voltek LLC. (b8786)	Coldwater	MI	—	◐ LIKELY ACTIVE
SISenninger Irrigation INC	Clermont	FL	100–499	◐ LIKELY ACTIVE
SWShelter Works	Saint Louis	MO	—	◐ LIKELY ACTIVE
SMShepherd Middletown Company	Middletown	OH	—	◐ LIKELY ACTIVE
SASignature Alum INC - Greenville Facility	Greenville	PA	—	◐ LIKELY ACTIVE
SCSika Corporation-greer Plant	Greer	SC	—	◐ LIKELY ACTIVE
SPSilgan Plastics	Triadelphia	WV	100–499	◐ LIKELY ACTIVE
SLSilver Line Building Products LLC	Marion	OH	100–499	◐ LIKELY ACTIVE
SLSilver Line Building Products, LLC	Lithia Springs	GA	500+	◐ LIKELY ACTIVE
Smi Composites LLC	Comer	GA	—	◐ LIKELY ACTIVE
SASmp Automotive Systems Ala	Cottondale	AL	—	◐ LIKELY ACTIVE
SCSolvay Chemicals, INC	La Porte	TX	20–99	◐ LIKELY ACTIVE

FactoryRegistry lists 11,143 facilities whose primary industry classification is one of the 8 industries above. This is a list by industry, not a list of makers: Census reports that establishments in these industries produced thermoplastic resins and plastics materials (excluding custom-compounded), 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 8 US manufacturing industries in the 2022 Economic Census, as the most specific line those industries reported. At least 110 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 2025350000. 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.