Chemical manufacturers in Mississippi
Mississippi has 90 chemical makers in EPA records, facilities that list codes for basic, organic and specialty chemicals, resins and rubber. The most are in Hattiesburg, Gulfport and Greenville. That is 1% of the 8,779 such facilities nationwide, and Mississippi ranks #28 of 51 states.
- Product
- Chemical manufacturers
- Facilities
- 90
- State rank
- #28
- NAICS
- 325110 and 15 related codes
- Revised
- November 1, 2026
Facilities in Mississippi
These are active facilities in EPA's ECHO database that list a code for basic, organic and specialty chemicals, resins and rubber. The 40 shown first are the ones with the most EPA program records, which usually means the larger sites.
| Facility | City | What EPA lists |
|---|---|---|
| Bakelite Chemicals LLC - Taylorsville Facility | Taylorsville | All Other Basic Organic Chemical Manufacturing |
| Calgon Carbon Corporation | Bay St Louis | All Other Miscellaneous Chemical Product and Preparation Manufacturing |
| First Chemical Corp | Pascagoula | Petrochemical Manufacturing |
| Wellman of Mississippi Inc | Bay Saint Louis | Plastics Material and Resin Manufacturing |
| Chemours Delisle Plant | Pass Christian | Synthetic Dye and Pigment Manufacturing |
| Nouryon Pulp and Performance Chemicals | Columbus | Other Basic Inorganic Chemical Manufacturing |
| Nexpoint Materials | Bay Saint Louis | Plastics Material and Resin Manufacturing |
| Zeon Chemicals LP | Hattiesburg | Synthetic Rubber Manufacturing |
| Tronox LLC, Hamilton Facility | Hamilton | Synthetic Dye and Pigment Manufacturing |
| Sipcam Argo Solutions, LLC | Waynesboro | Pesticide and Other Agricultural Chemical Manufacturing |
| Vicksburg Chemical Co | Vicksburg | All Other Basic Organic Chemical Manufacturing |
| Drexel Chemical Co | Tunica | Plastics Material and Resin Manufacturing |
| Sanderson Farms Inc | Laurel | Industrial Gas Manufacturing |
| Morton Intl Inc (Mpm) | Moss Point | All Other Basic Organic Chemical Manufacturing |
| Westlake Chemicals & Vinyls LLC | Aberdeen | All Other Basic Organic Chemical Manufacturing |
| Winchester - Operations Oxford Ms | Oxford | Explosives Manufacturing |
| Sterling Specialty Chemicals US LLC | Aberdeen | All Other Basic Organic Chemical Manufacturing |
| Plaskolite South LLC | Olive Branch | Plastics Material and Resin Manufacturing |
| Scott Petroleum Corporation, Greenville Facility | Greenville | Petrochemical Manufacturing |
| Ac Polymers Inc | Byhalia | Plastics Material and Resin Manufacturing |
| Elevance Natchez Inc | Natchez | Petrochemical Manufacturing |
| Resinall Mississippi - Hattiesburg | Hattiesburg | Plastics Material and Resin Manufacturing |
| Sunbelt Chemicals Inc | Gulfport | Plastics Material and Resin Manufacturing |
| Apollo Petroleum | Picayune | All Other Miscellaneous Chemical Product and Preparation Manufacturing |
| Polychemie Inc | Pearlington | All Other Basic Organic Chemical Manufacturing |
| Ambit Chemical Technologies | Gulfport | All Other Basic Organic Chemical Manufacturing |
| Nitrous Oxide Corp | Yazoo City | Industrial Gas Manufacturing |
| Airgas Carbonic | Star | Industrial Gas Manufacturing |
| Bastech Inc | Natchez | All Other Miscellaneous Chemical Product and Preparation Manufacturing |
| Centreville Plant | Centreville | Plastics Material and Resin Manufacturing |
| Ergon Biofuels, LLC. | Vicksburg | Petrochemical Manufacturing |
| Flexible Foam Products, Inc. | Tupelo | Plastics Material and Resin Manufacturing |
| Heritage Plastics Inc | Picayune | Custom Compounding of Purchased Resins |
| Linde LLC | Brandon | Industrial Gas Manufacturing |
| Phibro Rcb LLC | Natchez | Petrochemical Manufacturing |
| Valvoline, Inc. | Hernando | All Other Miscellaneous Chemical Product and Preparation Manufacturing |
| Ashland Inc | Jackson | All Other Basic Organic Chemical Manufacturing |
| Brown Corporation Of Greenville, The | Greenville | Pesticide and Other Agricultural Chemical Manufacturing |
| Chemstar Products Company | Brookhaven | All Other Basic Organic Chemical Manufacturing |
| Denbury Onshore LLC, Jackson Dome Facility | Brandon | Industrial Gas Manufacturing |
Industry codes are reported by facilities to EPA programs and are not checked here. A few listings may be repair shops, distributors or recyclers. How these records work.
Where they are
- Hattiesburg: 7
- Gulfport: 7
- Greenville: 4
- Natchez: 4
- Pascagoula: 3
- Hamilton: 3
By product code
- All Other Basic Organic Chemical Manufacturing (NAICS 325199): 9 of those shown
- Plastics Material and Resin Manufacturing (NAICS 325211): 9 of those shown
- Petrochemical Manufacturing (NAICS 325110): 5 of those shown
- Industrial Gas Manufacturing (NAICS 325120): 5 of those shown
- All Other Miscellaneous Chemical Product and Preparation Manufacturing (NAICS 325998): 4 of those shown
- Synthetic Dye and Pigment Manufacturing (NAICS 325130): 2 of those shown
- Pesticide and Other Agricultural Chemical Manufacturing (NAICS 325320): 2 of those shown
- Other Basic Inorganic Chemical Manufacturing (NAICS 325180): 1 of those shown
- Synthetic Rubber Manufacturing (NAICS 325212): 1 of those shown
- Explosives Manufacturing (NAICS 325920): 1 of those shown
- Custom Compounding of Purchased Resins (NAICS 325991): 1 of those shown
All chemicals manufacturing in Mississippi: 123 facilities and Census job counts.