Chemical Manufacturing
28,025 FACILITIESAll Census product lines →NAICS 325
The Chemical Manufacturing industry, as defined by NAICS 325, had 25801 establishments according to the Bureau of Labor Statistics in 2025. This register lists 28025 facilities. The West Point, PA Facility employs 8892 people as of 2025.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Top cities
Product lines reported here
These are counts by industry: the Economic Census records what establishments in chemical manufacturing reported producing, and never names a plant.
Plants in this industry18,184 FACILITIES
Listing 18,184 of 28,025: the facilities with a website, a size band or two sources on record. The rest are in site search.
| Facility | City | State | Employees | Status |
|---|---|---|---|---|
| Poet Biorefining - Preston, LLC | Preston | MN | 20–99 | ACTIVE |
| Poet Biorefining Shelbyville LLC | Shelbyville | IN | 20–99 | ACTIVE |
| Poet Research Center | Scotland | SD | 20–99 | ACTIVE |
| Polyconversions | Champaign | IL | 100–499 | ACTIVE |
| Polymer Concepts Technologies Pby, INC. | Apple Valley | CA | 20–99 | ACTIVE |
| Polymerics, INC | Cuyahoga Falls | OH | 20–99 | ACTIVE |
| Polymer Science, INC. | Monticello | IN | 20–99 | ACTIVE |
| Polyorg, INC. | Leominster | MA | 1–19 | ACTIVE |
| Polyplex USA LLC | Decatur | AL | 100–499 | ACTIVE |
| Polysciences INC | Warrington | PA | 100–499 | ACTIVE |
| Polyset CO INC | Mechanicville | NY | 20–99 | ACTIVE |
| Polyset Company, INC. | Mechanicville | NY | 20–99 | ACTIVE |
| Polytek Development CORP | Easton | PA | 20–99 | ACTIVE |
| Poly-wood, LLC | Syracuse | IN | 500+ | ACTIVE |
| Poo-fessional Recycled Organics and Land Management, INC | Odessa | FL | — | ACTIVE |
| Poole Chemical Co., INC. | Texline | TX | — | ACTIVE |
| Pope Scientific, INC. | Saukville | WI | 20–99 | ACTIVE |
| Port Arthur Refinery | Port Arthur | TX | 20–99 | ACTIVE |
| Power Kleen CORP | Oldsmar | FL | 1–19 | ACTIVE |
| Ppg Industries, INC. | Greensboro | NC | — | ACTIVE |
| Prayon INC. | Augusta | GA | 100–499 | ACTIVE |
| Prc Desoto International Asc Seattle | Woodinville | WA | — | ACTIVE |
| Prc - Desoto International, INC | Kennesaw | GA | — | ACTIVE |
| Prc - Desoto International, INC. | Indianapolis | IN | — | ACTIVE |
| Prc-desoto International, INC. | Grand Prairie | TX | — | ACTIVE |
| Precision Dose INC | South Beloit | IL | 100–499 | ACTIVE |
| Precision Urethane & Machine INC. | Hempstead | TX | 20–99 | ACTIVE |
| Prefere Melamines | Springfield | MA | 20–99 | ACTIVE |
| Premiere Packaging INC | Flint | MI | 100–499 | ACTIVE |
| Premier Magnesia LLC | Waynesville | NC | 20–99 | ACTIVE |
| Premier Water & Energy Technology INC | Jacksonville | FL | 20–99 | ACTIVE |
| Premix-hadlock Composites LLC | Geneva | OH | 20–99 | ACTIVE |
| Primester | Kingsport | TN | 20–99 | ACTIVE |
| Princeton Biomeditech CORP | Monmouth Junction | NJ | 20–99 | ACTIVE |
| Proactive Solutions USA LLC | Green Bay | WI | 20–99 | ACTIVE |
| Procedyne CORP | New Brunswick | NJ | 20–99 | ACTIVE |
| Prochem Incorporated International | Rockford | IL | 1–19 | ACTIVE |
| Procter and Gamble Tabler Station | Inwood | WV | 500+ | ACTIVE |
| Proctor and Gamble Manufacturing Co., the | Kansas City | KS | 20–99 | ACTIVE |
| Professional Disposables International INC | Orangeburg | NY | 500+ | ACTIVE |
| Profounda INC | Orlando | FL | 1–19 | ACTIVE |
| Promega | Madison | WI | 500+ | ACTIVE |
| Protab Laboratories | Foothill Ranch | CA | — | ACTIVE |
| Proteintech Group, INC. | Rosemont | IL | 20–99 | ACTIVE |
| Proton Energy Systems INC | Wallingford | CT | 100–499 | ACTIVE |
| Pulcra Chemicals LLC | Rock Hill | SC | 20–99 | ACTIVE |
| Punati Chemical CORP. | Auburn Hills | MI | 1–19 | ACTIVE |
| Purafil | Doraville | GA | 20–99 | ACTIVE |
| Purel Chemical, LLC | Dade City | FL | — | ACTIVE |
| Purity Zinc Metals, LLC | Clarksville | TN | 20–99 | ACTIVE |
Common questions
How many chemical manufacturing facilities are in the United States?
As of NOV 2026, FactoryRegistry lists 28,025 chemical manufacturing facilities (NAICS 325) across 55 states, compiled from EPA, OSHA and Census records.
Which state has the most chemical manufacturing facilities?
California, with 5,130 facilities listed.
How many chemical manufacturing facilities are still operating?
15,129 of the 28,025 listed carry a recent operating signal in federal data — the register's Active or Likely active status. The rest are listed from their filings alone, which is a gap in the federal record rather than evidence that a plant has closed.

