Manufacturing of phosphoric acid
3,488 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Novozymes North America, Inc | Morrisville | NC | 20–99 | LIKELY ACTIVE |
| NuSil Technology, Carpinteria | Carpinteria | CA | 100–499 | LIKELY ACTIVE |
| Nutrien | Kennewick | WA | 20–99 | LIKELY ACTIVE |
| Nutrien | Aurora | NC | 500+ | LIKELY ACTIVE |
| Nutrien | Harrison | OH | 1–19 | LIKELY ACTIVE |
| Nutrien | Geismar | LA | 100–499 | LIKELY ACTIVE |
| Nutrien Ag Solutions, INC. | Tucson | AZ | — | LIKELY ACTIVE |
| Nutrien LNO | Lima | OH | 100–499 | LIKELY ACTIVE |
| Oahu | Honolulu | HI | 1–19 | LIKELY ACTIVE |
| Oberon Fuels - Corporate | San Diego | CA | 1–19 | LIKELY ACTIVE |
| Oberon Fuels - Plant Site | Brawley | CA | 1–19 | LIKELY ACTIVE |
| OCI Clean Ammonia M&O LLC | Nederland | TX | 20–99 | LIKELY ACTIVE |
| Old Bridge Minerals, Inc. | Old Bridge | NJ | 100–499 | LIKELY ACTIVE |
| Old Fort Plant | Old Fort | OH | 100–499 | LIKELY ACTIVE |
| Olin Corporation | Saint Gabriel | LA | 100–499 | LIKELY ACTIVE |
| Olin Corporation - Niagara Falls Operations | Niagara Falls | NY | 500+ | LIKELY ACTIVE |
| Olin Corporation - Santa Fe Springs Plant | Santa Fe Springs | CA | 1–19 | LIKELY ACTIVE |
| Omega Bio-tek - Oakbrook | Norcross | GA | 20–99 | LIKELY ACTIVE |
| Omega Bio-tek - Pinnacle | Norcross | GA | 20–99 | LIKELY ACTIVE |
| Optima Belle LLC | Belle | WV | 20–99 | LIKELY ACTIVE |
| Ore Spring Materials, LLC | Morgantown | WV | — | LIKELY ACTIVE |
| Orion Engineered Carbons LLC, Spring Office | Spring | TX | 20–99 | LIKELY ACTIVE |
| Ortec - Pendleton | Pendleton | SC | 20–99 | LIKELY ACTIVE |
| Ortec - Piedmont | Piedmont | SC | 100–499 | LIKELY ACTIVE |
| Oxea | Bay City | TX | 100–499 | LIKELY ACTIVE |
| OxyChem-Convent Plant | Convent | LA | 100–499 | LIKELY ACTIVE |
| OxyChem-Geismar Plant | Geismar | LA | 100–499 | LIKELY ACTIVE |
| OxyChem-Ingleside Plant | Gregory | TX | 100–499 | LIKELY ACTIVE |
| OxyChem-Ludington Plant | Ludington | MI | 100–499 | LIKELY ACTIVE |
| OxyChem-New Johnsonville Plant | New Johnsonville | TN | 20–99 | LIKELY ACTIVE |
| OxyChem-Taft Plant | Taft | LA | 100–499 | LIKELY ACTIVE |
| OxyVinyls-Battleground Plant | La Porte | 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 |
| Palm | La Vergne | TN | 20–99 | LIKELY ACTIVE |
| Palm - La | Port Allen | LA | 1–19 | LIKELY ACTIVE |
| Pan American Grain Company-fertilizer | Guanica | PR | 20–99 | LIKELY ACTIVE |
| Pencco- AWT Sealy Shop | Sealy | TX | 20–99 | LIKELY ACTIVE |
| Pencco- Gadsden Plant | Gadsden | AL | 1–19 | LIKELY ACTIVE |
| Pencco- Glendale Plant | Glendale | AZ | 1–19 | LIKELY ACTIVE |
| Pencco Inc Corporate | Sealy | TX | 20–99 | LIKELY ACTIVE |
| Pencco Inc Middlesex Plant | Middlesex | NC | 20–99 | LIKELY ACTIVE |
| Petrochemical Complex | Sulphur | LA | 100–499 | LIKELY ACTIVE |
| Phinite, Inc. | Turkey | NC | 20–99 | LIKELY ACTIVE |
| Pioneer Americas LLC, Henderson Plant | Henderson | NV | 1–19 | LIKELY ACTIVE |
| Pioneer Americas LLC, St. Gabriel | Saint Gabriel | LA | 100–499 | LIKELY ACTIVE |
| Plainview Martin Resources | Plainview | TX | 20–99 | LIKELY ACTIVE |
| Plant 1 | New Haven | CT | 20–99 | LIKELY ACTIVE |
| Plaquemine Methocel | Plaquemine | LA | 20–99 | LIKELY ACTIVE |
| Plymouth Agronomy | Plymouth | WI | 20–99 | LIKELY ACTIVE |
| PMC Biogenix | Memphis | TN | 100–499 | LIKELY ACTIVE |
| Pmdg LLC | Raleigh | NC | — | LIKELY ACTIVE |
| Potters Industries | Augusta | GA | 20–99 | LIKELY ACTIVE |
| Powell Plant | Pasedena | TX | 100–499 | LIKELY ACTIVE |
| PQ LLC Augusta Plant | Augusta, GA | GA | 1–19 | LIKELY ACTIVE |
| Prayon Inc (Illinois) | Herrin | IL | 20–99 | LIKELY ACTIVE |
| Premier Magnesia - Aspers | Aspers | PA | 1–19 | LIKELY ACTIVE |
| Primary Products Fermentation LLC | Schaumburg | IL | — | LIKELY ACTIVE |
| Primient | Dayton | OH | 20–99 | LIKELY ACTIVE |
| Promise Keeper Farms, LLC | Churubusco | IN | — | LIKELY ACTIVE |
| Purac America Inc. dba Corbion | Blair | NE | 20–99 | LIKELY ACTIVE |
| PVS Acquisition Inc. | West Union | SC | 20–99 | LIKELY ACTIVE |
| QEMETICA US Silica - Barberton | Barberton | OH | 1–19 | LIKELY ACTIVE |
| QEMETICA US Silica LLC | Westlake | LA | 100–499 | LIKELY ACTIVE |
| Quapaw | Quapaw | OK | 20–99 | LIKELY ACTIVE |
| Radqual LLC | Ammon | ID | — | LIKELY ACTIVE |
| Raider Advanced Fuels LLC | Charles Town | WV | — | LIKELY ACTIVE |
| Readfield Agronomy | Fremont | WI | 20–99 | LIKELY ACTIVE |
| Reagens USA | Pasadena | TX | 20–99 | LIKELY ACTIVE |
| Red Rock | Saint Paul | MN | 20–99 | LIKELY ACTIVE |
| Red Rock Biofuels Holdings INC | Lake Oswego | OR | — | LIKELY ACTIVE |
| ReElement Marion Facility | Marion | IN | 1–19 | LIKELY ACTIVE |
| Reelement Marion LLC | Fishers | IN | — | LIKELY ACTIVE |
| ReElement Technologies Pilot Plant | Noblesville | IN | 1–19 | LIKELY ACTIVE |
| Regenesis | San Clemente | CA | 20–99 | LIKELY ACTIVE |
| Remnant Minerals Recovery LLC | Dripping Springs | TX | — | LIKELY ACTIVE |
| Research Organics LLC | Cleveland | OH | 20–99 | LIKELY ACTIVE |
| RG Dispersants USA LLC | Cedartown | GA | 20–99 | LIKELY ACTIVE |
| Riverence Provisions LLC - Byproducts | Buhl | ID | 1–19 | LIKELY ACTIVE |
| Rizhaan Labs LLC | Mundelein | IL | — | LIKELY ACTIVE |
| Rnaconnect, INC. | Branford | CT | — | LIKELY ACTIVE |
| Roper Thermals, LLC | Clinton | CT | — | LIKELY ACTIVE |
| Rosemount | Rosemount | MN | 20–99 | LIKELY ACTIVE |
| Rowell Chemical Corporation | Willow Springs | IL | 20–99 | LIKELY ACTIVE |
| R.S.A. Corp. | Danbury | CT | 20–99 | LIKELY ACTIVE |
| Rubicon, L.L.C | Geismar | LA | 100–499 | LIKELY ACTIVE |
| RussTech - RP | Louisville | KY | 1–19 | LIKELY ACTIVE |
| SACHEM-Cleburne | Cleburne | TX | 20–99 | LIKELY ACTIVE |
| Saint Charles Operations - Taft | Taft | LA | 500+ | LIKELY ACTIVE |
| Saint-Gobain Ceramics | Northampton | MA | 20–99 | LIKELY ACTIVE |
| Sand Island Pkwy | Honolulu | HI | 1–19 | LIKELY ACTIVE |
| Schleier Materials LLC | Dallas | TX | — | LIKELY ACTIVE |
| Seppic, Inc. | Sandston | VA | 20–99 | LIKELY ACTIVE |
| Sergeant Bluff Methyl Ester | Sergeant Bluff | IA | 20–99 | LIKELY ACTIVE |
| SE Tylose Louisiana, LLC | Plaquemine | LA | 20–99 | LIKELY ACTIVE |
| SHAC-Norco, LA | Norco | LA | 20–99 | LIKELY ACTIVE |
| Sharp International Services | Cleveland | TX | 20–99 | LIKELY ACTIVE |
| Shell Catalysts & Technologies | Michigan City | IN | 20–99 | LIKELY ACTIVE |
| Shell Catalyst & Technologies | Martinez | CA | 20–99 | LIKELY ACTIVE |
| Shilog, LTD | Mcalester | OK | — | LIKELY ACTIVE |
FactoryRegistry lists 3,488 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 phosphoric acid, 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, where 42 establishments reported producing it.
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 2024525000. 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.
