Manufacturing of sodium hydroxide
4,287 FACILITIESCensus designationManufacturing of sodium hydroxide (caustic soda)
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| OxyChem-Dallas Silicate Plant | Dallas | TX | 20–99 | LIKELY ACTIVE |
| Oyster Creek Unit Viii | Freeport | TX | — | LIKELY ACTIVE |
| Pak Technologies - Good Hope | Milwaukee | WI | 20–99 | LIKELY ACTIVE |
| Pat Uchida Property | Kelso | WA | — | LIKELY ACTIVE |
| Pelican Renewables, LLC | Stockton | CA | — | LIKELY ACTIVE |
| Pellucere Technologies | Springdale | AR | — | LIKELY ACTIVE |
| Pencco Inc Vernon | Vernon | CA | 20–99 | LIKELY ACTIVE |
| Pe Packaging LLC | Miami | FL | — | LIKELY ACTIVE |
| Pergan Marshall | Marshall | TX | 20–99 | LIKELY ACTIVE |
| Peter Cremer North America - South Terminal | Cincinnati | OH | 100–499 | LIKELY ACTIVE |
| Pfaltz and Bauer Incorporated | Waterbury | CT | — | LIKELY ACTIVE |
| Plainview Bioenergy | Plainview | TX | 20–99 | LIKELY ACTIVE |
| Plasmine Bay Minette | Bay Minette | AL | — | LIKELY ACTIVE |
| PMC Crystal | Lansdale | PA | 20–99 | LIKELY ACTIVE |
| Polykon Manufacturing LLC | Sandston | VA | — | LIKELY ACTIVE |
| Potters Industries, INC. - Q-cel Facility | Augusta | GA | — | LIKELY ACTIVE |
| Power Line Packaging | Conshohocken | PA | — | LIKELY ACTIVE |
| Ppg Industries INC - Silica Plant | Westlake | LA | — | LIKELY ACTIVE |
| Pq Corporation | Chester | PA | — | LIKELY ACTIVE |
| Pq Corporation - Pineville Plant | Pineville | LA | — | LIKELY ACTIVE |
| Pq Corporation - Sodium Silicate Plant | Augusta | GA | — | LIKELY ACTIVE |
| Pq Corporation -the | Saint Louis | MO | — | LIKELY ACTIVE |
| Preserve International | Memphis | TN | — | LIKELY ACTIVE |
| Price Transfer Y265 | Carson | CA | — | LIKELY ACTIVE |
| Purity Isobutylene Plant and Pasadena Terminal | Pasadena | TX | — | LIKELY ACTIVE |
| QEMETICA US Silica - Monroeville | Monroeville | PA | 1–19 | LIKELY ACTIVE |
| Qore, LLC | Eddyville | IA | 20–99 | LIKELY ACTIVE |
| Quality Blending, INC | Anoka | MN | — | LIKELY ACTIVE |
| Raven Plant | Baytown | TX | — | LIKELY ACTIVE |
| Reiss Manufacturing INC | Blackstone | VA | — | LIKELY ACTIVE |
| Safuels X Renewable Fuels Facility | Williston | ND | — | LIKELY ACTIVE |
| Santolubes Manufacturing LLC | Spartanburg | SC | 20–99 | LIKELY ACTIVE |
| Sasco Chemical Group, LLC - Monroe | Albany | GA | 1–19 | LIKELY ACTIVE |
| Sasol Chem USA Llc/oil City | Oil City | PA | — | LIKELY ACTIVE |
| Scion Technologies | Pasadena | TX | 20–99 | LIKELY ACTIVE |
| Seaboard Energy Kansas | Hugoton | KS | 100–499 | LIKELY ACTIVE |
| Seaboard Energy Missouri, LLC | Saint Joseph | MO | 20–99 | LIKELY ACTIVE |
| Seaboard Energy of Oklahoma, LLC | Guymon | OK | 20–99 | LIKELY ACTIVE |
| Sealy Plant | Sealy | TX | 20–99 | LIKELY ACTIVE |
| Seaport Environmental - Refining | Redwood City | CA | — | LIKELY ACTIVE |
| Shin Etsu Silicones of America | Akron | OH | 1–19 | LIKELY ACTIVE |
| Shin-Etsu Silicones of America, Inc. Damar | Akron | OH | 100–499 | LIKELY ACTIVE |
| Shin-Etsu Silicones of America, Inc. Evans 1 | Akron | OH | 20–99 | LIKELY ACTIVE |
| Shin-Etsu Silicones of America, Inc. Evans 2 | Akron | OH | 20–99 | LIKELY ACTIVE |
| Si Group INC Orangeburg | Orangeburg | SC | — | LIKELY ACTIVE |
| Sk Primacor Americas | Freeport | TX | — | LIKELY ACTIVE |
| Skynano, LLC | Louisville | TN | — | LIKELY ACTIVE |
| Solenis LLC / Plum Rose | Council Bluffs | IA | — | LIKELY ACTIVE |
| Solugen Minetta Facility | Houston | TX | — | LIKELY ACTIVE |
| Soulbrain Mi Incorporated | Kokomo | IN | — | LIKELY ACTIVE |
FactoryRegistry lists 4,287 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 sodium hydroxide (caustic soda), 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 55 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 2024650000. 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.