Manufacturing of phosphoric acid
3,658 FACILITIES| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Halocarbon Life Sciencess, LLC | North Augusta | SC | 100–499 | LIKELY ACTIVE |
| Halocarbon, LLC | Peachtree Corners | GA | — | LIKELY ACTIVE |
| Hammond Expanders | Hammond | IN | 1–19 | LIKELY ACTIVE |
| Hammond Lead Products - Hammond Plant | Hammond | IN | 20–99 | LIKELY ACTIVE |
| Hasa Inc. - Greenville | Greenville | TX | 20–99 | LIKELY ACTIVE |
| Hasa Inc. - Pittsburg | Pittsburg | CA | 100–499 | LIKELY ACTIVE |
| Headquarter | Batavia | IL | 20–99 | LIKELY ACTIVE |
| Helmreich Ag Products, LLC | Bay City | MI | — | LIKELY ACTIVE |
| HGS Bioscience Dubois | Dubois | ID | 1–19 | LIKELY ACTIVE |
| HGS Bioscience Eastport | Jacksonville | FL | 20–99 | LIKELY ACTIVE |
| HGS Bioscience Sardis | Sardis | MS | 20–99 | LIKELY ACTIVE |
| HGS Bioscience Shelby | Shelby | MT | 1–19 | LIKELY ACTIVE |
| HoneywellLA04 | Carville | LA | 100–499 | LIKELY ACTIVE |
| HoneywellLA26 | Baton Rouge | LA | 20–99 | LIKELY ACTIVE |
| Honeywell Muskegon Facility | Muskegon | MI | 20–99 | LIKELY ACTIVE |
| Hopkinsville KY Facility | Hopkinsville | KY | 20–99 | LIKELY ACTIVE |
| Hpc Holdings INC | Peachtree Corners | GA | — | LIKELY ACTIVE |
| Ht Crystalsolutions LLC | Central | SC | — | LIKELY ACTIVE |
| Huntsman Advanced Materials, LLC (Ashtabula Facility) | Ashtabula | OH | 20–99 | LIKELY ACTIVE |
| Huntsman Conroe Texas | Conroe | TX | 100–499 | LIKELY ACTIVE |
| Hydrite Milwaukee MKE - 7300 Bradley | Milwaukee | WI | 20–99 | LIKELY ACTIVE |
| Hydrograph USA INC. | Manhattan | KS | — | LIKELY ACTIVE |
| Hyperion Materials & Technologies | West Branch | MI | 100–499 | LIKELY ACTIVE |
| ICL Halox Lab | Hammond | IN | 1–19 | LIKELY ACTIVE |
| ICL Halox Plant | Hammond | IN | 1–19 | LIKELY ACTIVE |
| Icl-ip America INC. | Saint Louis | MO | — | LIKELY ACTIVE |
| Icl Specialty Products INC | Saint Louis | MO | — | LIKELY ACTIVE |
| ICT - Douthit Ferry | Cartersville | GA | 1–19 | LIKELY ACTIVE |
| ICT - Riverside Drive | Cartersville | GA | 20–99 | LIKELY ACTIVE |
| ICT - Walnut Grove | Cartersville | GA | 20–99 | LIKELY ACTIVE |
| IDT Coralville 1710 | Coralville | IA | 500+ | LIKELY ACTIVE |
| IDT Coralville 2400 | Coralville | IA | 20–99 | LIKELY ACTIVE |
| IDT Coralville 2470 | Coralville | IA | 100–499 | LIKELY ACTIVE |
| IDT Coralville 2501 | Coralville | IA | 20–99 | LIKELY ACTIVE |
| IDT Coralville 2660 | Coralville | IA | 20–99 | LIKELY ACTIVE |
| IDT Coralville 2812 | Coralville | IA | 20–99 | LIKELY ACTIVE |
| IDT Raleigh | Morrisville | NC | 20–99 | LIKELY ACTIVE |
| IDT San Diego | San Diego | CA | 20–99 | LIKELY ACTIVE |
| IFF Jacksonville, FL | Jacksonville | FL | 20–99 | LIKELY ACTIVE |
| ILC Resources - Plant | ILC Resources - Fleet | NE | 20–99 | LIKELY ACTIVE |
| Impact Nano LLC. | Orange | MA | 20–99 | LIKELY ACTIVE |
| Incoa Performance Minerals | Theodore | AL | 20–99 | LIKELY ACTIVE |
| Indorama Ventures - Dayton | Dayton | TX | 20–99 | LIKELY ACTIVE |
| Indorama Ventures Pasadena Site | Pasadena | TX | 20–99 | LIKELY ACTIVE |
| Indorama Ventures Xylenes and PTA | Decatur | AL | 100–499 | LIKELY ACTIVE |
| Ineos Koh | Ashtabula | OH | 20–99 | LIKELY ACTIVE |
| Ineos Nitriles USA LLC | Port Lavaca | TX | 100–499 | LIKELY ACTIVE |
| Ineos Oligomers | La Porte | TX | 20–99 | LIKELY ACTIVE |
| Ineos Oxide | Plaquemine | LA | 20–99 | LIKELY ACTIVE |
| International Isotopes Inc. | Idaho Falls | ID | 20–99 | LIKELY ACTIVE |
FactoryRegistry lists 3,658 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.