| POPharmscript of Texas North | Tyler | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| PBPhoenix Bio Industries LLC | Goshen | CA | Chemical Manufacturing325193 | — | ◇ UNVERIFIED |
| PTPhotoprotective Technologies | San Antonio | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| PWPierce White | Dyersburg | TN | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| PIPiling, INC. | Freeport | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| PPolimeros | Longview | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| PIPolydyne INC. | Elk Grove | CA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| PSPublic Storage | Greenville | SC | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| PFPurify Fuels, INC. | Otay Mesa | CA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| PLPyxis Lab, INC. | Holliston | MA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| QDQ & D Manufacturing CORP | Hillsboro | OR | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| QCQuality Compound Manufacturing, LLC | Elyria | OH | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| RGRdf Gray, LLC | Cimmaron | KS | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| RBRed Birch Energy | Bassett | VA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| ROReg Okeechobee | Okeechobee | FL | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| ROReliance Operations Facility | Reliance | WY | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| RSResin Solutions LLC (formerly Total Petrochemical and Refining) | Stratford | CT | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| RGR & G Carting & Recycling, LLC | Southington | CT | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| RFRiverport Facility | Louisville | KY | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| RLRockwood Lithium INC | Pasadena | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| RARoehm America Bay City Site | Bay City | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SCSaint-gobain Ceramic Materials / Innovative Organics | Anaheim | CA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SBSandhill Bach Rng Facility | Dorchester | WI | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SFSandhill Five Star Rng | Elk Mound | WI | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SBSapp Brothers, INC. | Omaha | NE | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SCSartomer CO | New Brunswick | NJ | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SISccs, INC. | New Brockton | AL | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SLSea Lion Tech INC | Texas City | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SCSettlers Corporate Center Bldg Six | Pittsburgh | PA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SCSettlers Corporate Center Bldg Three | Pittsburgh | PA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SGSi Group at Bay Logistics | Detroit | MI | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SFSmarter Fuel | Wind Gap | PA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SASmiley's Auto Shop | Greenbrae | CA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SBSmithfield Bioenergy LLC | Minersville | UT | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SHSnf Holding Company | Commerce | CA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SASnf-riceboro (flocryl - Acrylamide Plant) | Riceboro | GA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SPSoap Properties LLC | Gardena | CA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SLSolenis LLC | Gainesville | GA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SLSolenis LLC | Carson | CA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SASolstice Advanced Materials Us, INC - Hudson | Hudson | CO | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SUSolvay USA Snyder | Snyder | TX | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SBSouth Bay Salt Works | Chula Vista | CA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SESouthern Energy CO INC | Shelbyville | TN | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
 Southern States Chemical, INC. | Savannah | GA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SASRD Automotive, LLC | Wauregan | CT | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SCStallings Chemical Inc. | Pocatello | ID | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SCStallings Chemical Inc. | Pocatello | ID | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SJSt Jude Medical Puerto Rico LLC | Arecibo | PR | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SSudoc | Pittsburgh | PA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
| SWSuez Wts | San Marcos | CA | Chemical Manufacturing325199 | — | ◇ UNVERIFIED |
