Manufacturing of silicone elastomers
6,748 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Mytex Polymers | Covington | GA | 20–99 | LIKELY ACTIVE |
| Nalas Engineering - Norwich | Norwich | CT | 20–99 | LIKELY ACTIVE |
| Nalco Water an Ecolab Company | Fresno | TX | 100–499 | LIKELY ACTIVE |
| Napa Valley Mining Company | Everett | WA | — | LIKELY ACTIVE |
| Nasco Healthcare | Saugerties | NY | 100–499 | LIKELY ACTIVE |
| NatureWorks LLC | Blair | NE | 20–99 | LIKELY ACTIVE |
| Nippon Shokubai America Industries, Inc | Pasadena | TX | 20–99 | LIKELY ACTIVE |
| North America Coatings Tukwila | Tukwila | WA | 1–19 | LIKELY ACTIVE |
| Northern Region La Grande | Island City | OR | 1–19 | LIKELY ACTIVE |
| Northern Region Missoula | Missoula | MT | 1–19 | LIKELY ACTIVE |
| Northern Region Moreau | Moreau | NY | 1–19 | LIKELY ACTIVE |
| Northern Region Sheboygan | Sheboygan | WI | 20–99 | LIKELY ACTIVE |
| Northern Region Springfield | Springfield | OR | 20–99 | LIKELY ACTIVE |
| Northern Region Springfield RD Lab | Springfield | OR | 20–99 | LIKELY ACTIVE |
| Nouryon | La Porte | TX | 100–499 | LIKELY ACTIVE |
| Nouryon | Salisbury | NC | 100–499 | LIKELY ACTIVE |
| Nouryon - Expancel | Green Bay | WI | 20–99 | LIKELY ACTIVE |
| Nouryon Surface Chemistry LLC | Chattanooga | TN | 20–99 | LIKELY ACTIVE |
| Novozymes North America, Inc | Morrisville | NC | 20–99 | LIKELY ACTIVE |
| NuSil Technology, Carpinteria | Carpinteria | CA | 100–499 | LIKELY ACTIVE |
| NuSil Texas | Irving | TX | 20–99 | LIKELY ACTIVE |
| Oahu | Honolulu | HI | 1–19 | LIKELY ACTIVE |
| Oakwood Plant | Oakwood | GA | 20–99 | LIKELY ACTIVE |
| Oberon Fuels - Corporate | San Diego | CA | 1–19 | LIKELY ACTIVE |
| Oberon Fuels - Plant Site | Brawley | CA | 1–19 | LIKELY ACTIVE |
| Octal Extrusions | Cincinnati | OH | 20–99 | LIKELY ACTIVE |
| Optima Belle LLC | Belle | WV | 20–99 | LIKELY ACTIVE |
| Orangeburg - Compound Plant | Orangeburg | SC | 20–99 | LIKELY ACTIVE |
| Orlando Facility | Orlando | FL | 20–99 | LIKELY ACTIVE |
| Ortec - Pendleton | Pendleton | SC | 20–99 | LIKELY ACTIVE |
| Ortec - Piedmont | Piedmont | SC | 100–499 | LIKELY ACTIVE |
| Osha 300a | Auburn | AL | 20–99 | LIKELY ACTIVE |
| Oxea | Bay City | TX | 100–499 | LIKELY ACTIVE |
| OxyVinyls-Deer Park PVC/KOH Plant | Deer Park | TX | 100–499 | LIKELY ACTIVE |
| OxyVinyls-Deer Park VCM Plant | Deer Park | TX | 20–99 | LIKELY ACTIVE |
| OxyVinyls-La Porte Plant | La Porte | TX | 100–499 | LIKELY ACTIVE |
| OxyVinyls-Pedricktown Plant | Pedricktown | NJ | 20–99 | LIKELY ACTIVE |
| Ozark Materials Nevada, LLC | Dayton | NV | 1–19 | LIKELY ACTIVE |
| Pace Industries Jel | Chelmsford | MA | 20–99 | LIKELY ACTIVE |
| Palm - La | Port Allen | LA | 1–19 | LIKELY ACTIVE |
| Parkdale Advanced Materials, INC. | Gastonia | NC | — | LIKELY ACTIVE |
| Parrish | Parrish | AL | 20–99 | LIKELY ACTIVE |
| Penn Color Elmwood Park | Elmwood Park | NJ | 20–99 | LIKELY ACTIVE |
| Penn Color PMC | Hatfield | PA | 100–499 | LIKELY ACTIVE |
| Pensacola Facility | Pensacola | FL | 20–99 | LIKELY ACTIVE |
| Performance Composites, INC | Los Angeles | CA | — | LIKELY ACTIVE |
| Permobil (ROHO, Inc.) | Belleville | IL | 100–499 | LIKELY ACTIVE |
| Petrochemical Complex | Sulphur | LA | 100–499 | LIKELY ACTIVE |
| Philpott Rubber LLC | Brunswick | OH | — | LIKELY ACTIVE |
| Phoenix | Phoenix | AR | 20–99 | LIKELY ACTIVE |
FactoryRegistry lists 6,748 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.