| OFOli Fuel, INC | Alhambra | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| OVOxy Vinyls Deer Park Vcm Plant | Deer Park | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| OCOyster Creek | Freeport | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| PIParsan, INC. Dba Roscoe Fuel Station | Van Nuys | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| PGPd Glycol Plant | Beaumont | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| P6Phillips 66 Alliance Refinery | Belle Chasse | LA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| PDPhotonix Dynamix | Santa Rosa | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| PAPort Arthur Facility | Port Arthur | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| PAPort Arthur Plant | Port Arthur | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| PNPort Neches Operations | Port Neches | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| PWPratt & Whitney Rocketdyne, INC. | Canoga Park | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| PIPropel INC | San Pedro | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| PIPropel INC. | Wilmington | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| PIPropel, INC. | Arcadia | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| RResynergi | Santa Rosa | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| RVRiver Valley Bio-refinery, Llc, New Martinsville | Natrium | WV | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| RERomic Environmental Technologi | East Palo Alto | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SISanjel (usa) INC. | Odessa | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SBSapp Bros Petroleum | Carter Lake | IA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SFSc Fuel Stop | Los Angeles | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SFSnr Fuel | Pasadena | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SBSocrates Biosciences | Camarillo | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SISoluita INC Delaware River Plant | Bridgeport | NJ | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SASolvents and Petroleum Service, INC. | Syracuse | NY | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SFSpeed Fuel LLC | Long Beach | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SFStoneridge Fuels CO LP | Moreno Valley | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SCSulzer Chemtech USA | Port Arthur | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SCSun City Fuels CO | Menifee | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SRSunoco R&m Bayport Polypropylene | Pasadena | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SBSvo Building One LLC | Mcclellan | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SOSweeny Old Ocean Facilities | Old Ocean | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SFSweet Fuels - Baseline LLC | Rancho Cucamonga | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SFSwift Fuels 3937 | Lafayette | IN | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| SRSynergy Research Group | Northridge | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| T7Tampa 76 | Reseda | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| TCTexas City Hydrogen Carbon Monoxide Facility | Texas City | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| TOTexas Operations | Longview | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| TLThe Lubrizol Corporation | El Cajon | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| TRThree Rivers Biofuels LLC | Burnsville | MS | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| THTrecora Hydrocarbons Silsbee | Silsbee | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| TETristream Energy, LLC | Eustace | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| TSTsrc Specialty Materials R & D Lab | Katy | TX | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| UPU Payless | Long Beach | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| VLVilimian, LLC | Yatesville | PA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| VPVisual Pak Dba American Blending & Filling | Waukegan | IL | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| VSVons-a Safeway Co, Vons Fuel Ctr #2832 | La Verne | CA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| WPWestlake Petrochemicals LP - Ethylene Manufacturing Complex (petro I/petro Ii) | Sulphur | LA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| WVWestlake Vinyls INC | Calvert City | KY | Chemical Manufacturing325000 | — | ◇ UNVERIFIED |
| WOWilliams Olefins, LLC | Geismar | LA | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
| WSWoodfield Systems USA INC | Columbia | SC | Chemical Manufacturing325110 | — | ◇ UNVERIFIED |
