Chemicals manufacturers in Oklahoma
Oklahoma has 161 chemicals establishments employing 4,507 people (Census, 2023), and EPA's ECHO database lists 117 active chemicals facilities in the state. By employment it is Oklahoma's number 8 manufacturing industry, and Oklahoma ranks number 38 among states for it.
- NAICS subsector
- 325
- Chemical Manufacturing
- Establishments
- 161
- Census 2023
- Employees
- 4,507
- Census 2023
- In EPA records
- 117
- With a page here
- 5
- Revised
- November 11, 2026
Chemicals factories with a page
| Facility | What it makes (NAICS) | City |
|---|---|---|
| Baker Petrolite LLC - Barnsdall, Ok | Petrochemical Manufacturing | Barnsdall |
| Continental Carbon Ponca City Plant | Other Basic Inorganic Chemical Manufacturing | Ponca City |
| Norit Activated Carbon | All Other Miscellaneous Chemical Product and Preparation Manufacturing | Pryor |
| Pryor Chem Co | Nitrogenous Fertilizer Manufacturing | Pryor |
| Verdigris Plant | Nitrogenous Fertilizer Manufacturing | Claremore |
These are the Oklahoma chemicals facilities that report to EPA's Toxics Release Inventory. The other 112 in EPA records don't have a page yet.
What these factories make
- Nitrogenous Fertilizer Manufacturing (NAICS 325311): 2 facilities
- Petrochemical Manufacturing (NAICS 325110): 1 facility
- All Other Basic Organic Chemical Manufacturing (NAICS 325199): 1 facility
- Other Basic Inorganic Chemical Manufacturing (NAICS 325180): 1 facility
- All Other Miscellaneous Chemical Product and Preparation Manufacturing (NAICS 325998): 1 facility
Where they cluster
Cities with the most active chemicals facilities in EPA records: Tulsa (20), Oklahoma City (16), Catoosa (5), Claremore (4), Pryor (4).
Chemicals manufacturing across the US. Everything made in Oklahoma.